feat: add option to use existing custom SSL certificates (#3688 )

fix Telegram bot ignores reverse proxy setting #3673 (#3684 )
Refactor URL construction to use pre-configured URIs if available, otherwise fallback to default scheme and host.
2026-01-21 16:47:36 +01:00 · 2026-01-19 12:33:17 +01:00 · 2026-01-19 12:31:49 +01:00 · 2026-01-18 18:01:58 +01:00 · 2026-01-18 17:50:00 +01:00 · 2026-01-18 17:38:05 +01:00
101 changed files with 6770 additions and 1565 deletions
--- a/.env.example
+++ b/.env.example
@@ -0,0 +1,4 @@
+XUI_DEBUG=true
+XUI_DB_FOLDER=x-ui
+XUI_LOG_FOLDER=x-ui
+XUI_BIN_FOLDER=x-ui
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -17,7 +17,9 @@ on:
      - '**.go'
      - 'go.mod'
      - 'go.sum'
-      - 'x-ui.service'
+      - 'x-ui.service.debian'
+      - 'x-ui.service.arch'
+      - 'x-ui.service.rhel'

 jobs:
  build:
@@ -78,14 +80,16 @@ jobs:
          
          mkdir x-ui
          cp xui-release x-ui/
-          cp x-ui.service x-ui/
+          cp x-ui.service.debian x-ui/
+          cp x-ui.service.arch x-ui/
+          cp x-ui.service.rhel x-ui/
          cp x-ui.sh x-ui/
          mv x-ui/xui-release x-ui/x-ui
          mkdir x-ui/bin
          cd x-ui/bin
          
          # Download dependencies
-          Xray_URL="https://github.com/XTLS/Xray-core/releases/download/v25.9.11/"
+          Xray_URL="https://github.com/XTLS/Xray-core/releases/download/v26.1.18/"
          if [ "${{ matrix.platform }}" == "amd64" ]; then
            wget -q ${Xray_URL}Xray-linux-64.zip
            unzip Xray-linux-64.zip
@@ -183,7 +187,7 @@ jobs:
          cd x-ui\bin
          
          # Download Xray for Windows
-          $Xray_URL = "https://github.com/XTLS/Xray-core/releases/download/v25.9.11/"
+          $Xray_URL = "https://github.com/XTLS/Xray-core/releases/download/v26.1.18/"
          Invoke-WebRequest -Uri "${Xray_URL}Xray-windows-64.zip" -OutFile "Xray-windows-64.zip"
          Expand-Archive -Path "Xray-windows-64.zip" -DestinationPath .
          Remove-Item "Xray-windows-64.zip"
@@ -221,4 +225,4 @@ jobs:
          file: x-ui-windows-amd64.zip
          asset_name: x-ui-windows-amd64.zip
          overwrite: true
-          prerelease: true
+          prerelease: true
--- a/.vscode/tasks.json
+++ b/.vscode/tasks.json
@@ -5,36 +5,71 @@
      "label": "go: build",
      "type": "shell",
      "command": "go",
-      "args": ["build", "-o", "bin/3x-ui.exe", "./main.go"],
+      "args": [
+        "build",
+        "-o",
+        "bin/3x-ui.exe",
+        "./main.go"
+      ],
      "options": {
        "cwd": "${workspaceFolder}"
      },
-      "problemMatcher": ["$go"],
-      "group": { "kind": "build", "isDefault": true }
+      "problemMatcher": [
+        "$go"
+      ],
+      "group": {
+        "kind": "build",
+        "isDefault": true
+      }
    },
    {
      "label": "go: run",
      "type": "shell",
      "command": "go",
-      "args": ["run", "./main.go"],
+      "args": [
+        "run",
+        "./main.go"
+      ],
      "options": {
        "cwd": "${workspaceFolder}",
        "env": {
          "XUI_DEBUG": "true"
        }
      },
-      "problemMatcher": ["$go"]
+      "problemMatcher": [
+        "$go"
+      ]
    },
    {
      "label": "go: test",
      "type": "shell",
      "command": "go",
-      "args": ["test", "./..."],
+      "args": [
+        "test",
+        "./..."
+      ],
      "options": {
        "cwd": "${workspaceFolder}"
      },
-      "problemMatcher": ["$go"],
+      "problemMatcher": [
+        "$go"
+      ],
      "group": "test"
+    },
+    {
+      "label": "go: vet",
+      "type": "shell",
+      "command": "go",
+      "args": [
+        "vet",
+        "./..."
+      ],
+      "options": {
+        "cwd": "${workspaceFolder}"
+      },
+      "problemMatcher": [
+        "$go"
+      ]
    }
  ]
-}
+}
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -0,0 +1,5 @@
+## Local Development Setup
+
+- Create a directory named `x-ui` in the project root 
+- Rename `.env.example` to `.env `
+- Run `main.go`
--- a/DockerInit.sh
+++ b/DockerInit.sh
@@ -27,14 +27,14 @@ case $1 in
 esac
 mkdir -p build/bin
 cd build/bin
-wget -q "https://github.com/XTLS/Xray-core/releases/download/v25.9.11/Xray-linux-${ARCH}.zip"
+curl -sfLRO "https://github.com/XTLS/Xray-core/releases/download/v26.1.18/Xray-linux-${ARCH}.zip"
 unzip "Xray-linux-${ARCH}.zip"
 rm -f "Xray-linux-${ARCH}.zip" geoip.dat geosite.dat
 mv xray "xray-linux-${FNAME}"
-wget -q https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/geoip.dat
-wget -q https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/geosite.dat
-wget -q -O geoip_IR.dat https://github.com/chocolate4u/Iran-v2ray-rules/releases/latest/download/geoip.dat
-wget -q -O geosite_IR.dat https://github.com/chocolate4u/Iran-v2ray-rules/releases/latest/download/geosite.dat
-wget -q -O geoip_RU.dat https://github.com/runetfreedom/russia-v2ray-rules-dat/releases/latest/download/geoip.dat
-wget -q -O geosite_RU.dat https://github.com/runetfreedom/russia-v2ray-rules-dat/releases/latest/download/geosite.dat
+curl -sfLRO https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/geoip.dat
+curl -sfLRO https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/geosite.dat
+curl -sfLRo geoip_IR.dat https://github.com/chocolate4u/Iran-v2ray-rules/releases/latest/download/geoip.dat
+curl -sfLRo geosite_IR.dat https://github.com/chocolate4u/Iran-v2ray-rules/releases/latest/download/geosite.dat
+curl -sfLRo geoip_RU.dat https://github.com/runetfreedom/russia-v2ray-rules-dat/releases/latest/download/geoip.dat
+curl -sfLRo geosite_RU.dat https://github.com/runetfreedom/russia-v2ray-rules-dat/releases/latest/download/geosite.dat
 cd ../../
--- a/5
+++ b/5
@@ -8,7 +8,7 @@ ARG TARGETARCH
 RUN apk --no-cache --update add \
  build-base \
  gcc \
-  wget \
+  curl \
  unzip

 COPY . .
@@ -29,7 +29,8 @@ RUN apk add --no-cache --update \
  ca-certificates \
  tzdata \
  fail2ban \
-  bash
+  bash \
+  curl

 COPY --from=builder /app/build/ /app/
 COPY --from=builder /app/DockerEntrypoint.sh /app/
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@
 **3X-UI** — advanced, open-source web-based control panel designed for managing Xray-core server. It offers a user-friendly interface for configuring and monitoring various VPN and proxy protocols.

 > [!IMPORTANT]
-> This project is only for personal using, please do not use it for illegal purposes, please do not use it in a production environment.
+> This project is only for personal usage, please do not use it for illegal purposes, and please do not use it in a production environment.

 As an enhanced fork of the original X-UI project, 3X-UI provides improved stability, broader protocol support, and additional features.

--- a/config/config.go
+++ b/config/config.go
@@ -109,7 +109,7 @@ func GetLogFolder() string {
 	if runtime.GOOS == "windows" {
 		return filepath.Join(".", "log")
 	}
-	return "/var/log"
+	return "/var/log/x-ui"
 }

 func copyFile(src, dst string) error {
--- a/config/version
+++ b/config/version
@@ -1 +1 @@
-2.8.4
+2.8.8
--- a/database/db.go
+++ b/database/db.go
@@ -4,6 +4,7 @@ package database

 import (
 	"bytes"
+	"errors"
 	"io"
 	"io/fs"
 	"log"
@@ -199,3 +200,29 @@ func Checkpoint() error {
 	}
 	return nil
 }
+
+// ValidateSQLiteDB opens the provided sqlite DB path with a throw-away connection
+// and runs a PRAGMA integrity_check to ensure the file is structurally sound.
+// It does not mutate global state or run migrations.
+func ValidateSQLiteDB(dbPath string) error {
+	if _, err := os.Stat(dbPath); err != nil { // file must exist
+		return err
+	}
+	gdb, err := gorm.Open(sqlite.Open(dbPath), &gorm.Config{Logger: logger.Discard})
+	if err != nil {
+		return err
+	}
+	sqlDB, err := gdb.DB()
+	if err != nil {
+		return err
+	}
+	defer sqlDB.Close()
+	var res string
+	if err := gdb.Raw("PRAGMA integrity_check;").Scan(&res).Error; err != nil {
+		return err
+	}
+	if res != "ok" {
+		return errors.New("sqlite integrity check failed: " + res)
+	}
+	return nil
+}
--- a/database/model/model.go
+++ b/database/model/model.go
@@ -80,9 +80,12 @@ type HistoryOfSeeders struct {
 // GenXrayInboundConfig generates an Xray inbound configuration from the Inbound model.
 func (i *Inbound) GenXrayInboundConfig() *xray.InboundConfig {
 	listen := i.Listen
-	if listen != "" {
-		listen = fmt.Sprintf("\"%v\"", listen)
+	// Default to 0.0.0.0 (all interfaces) when listen is empty
+	// This ensures proper dual-stack IPv4/IPv6 binding in systems where bindv6only=0
+	if listen == "" {
+		listen = "0.0.0.0"
 	}
+	listen = fmt.Sprintf("\"%v\"", listen)
 	return &xray.InboundConfig{
 		Listen:         json_util.RawMessage(listen),
 		Port:           i.Port,
--- a/go.mod
+++ b/go.mod
@@ -1,102 +1,105 @@
 module github.com/mhsanaei/3x-ui/v2

-go 1.25.1
+go 1.25.6

 require (
-	github.com/gin-contrib/gzip v1.2.3
+	github.com/gin-contrib/gzip v1.2.5
 	github.com/gin-contrib/sessions v1.0.4
 	github.com/gin-gonic/gin v1.11.0
+	github.com/go-ldap/ldap/v3 v3.4.12
 	github.com/goccy/go-json v0.10.5
 	github.com/google/uuid v1.6.0
+	github.com/gorilla/websocket v1.5.3
 	github.com/joho/godotenv v1.5.1
-	github.com/mymmrac/telego v1.3.0
-	github.com/nicksnyder/go-i18n/v2 v2.6.0
+	github.com/mymmrac/telego v1.5.0
+	github.com/nicksnyder/go-i18n/v2 v2.6.1
 	github.com/op/go-logging v0.0.0-20160315200505-970db520ece7
 	github.com/pelletier/go-toml/v2 v2.2.4
 	github.com/robfig/cron/v3 v3.0.1
-	github.com/shirou/gopsutil/v4 v4.25.8
+	github.com/shirou/gopsutil/v4 v4.25.12
 	github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e
-	github.com/valyala/fasthttp v1.66.0
+	github.com/valyala/fasthttp v1.69.0
 	github.com/xlzd/gotp v0.1.0
-	github.com/xtls/xray-core v1.250911.0
+	github.com/xtls/xray-core v1.260118.0
 	go.uber.org/atomic v1.11.0
-	golang.org/x/crypto v0.42.0
-	golang.org/x/sys v0.36.0
-	golang.org/x/text v0.29.0
-	google.golang.org/grpc v1.75.1
+	golang.org/x/crypto v0.47.0
+	golang.org/x/sys v0.40.0
+	golang.org/x/text v0.33.0
+	google.golang.org/grpc v1.78.0
 	gorm.io/driver/sqlite v1.6.0
-	gorm.io/gorm v1.31.0
+	gorm.io/gorm v1.31.1
 )

 require (
+	github.com/Azure/go-ntlmssp v0.1.0 // indirect
 	github.com/andybalholm/brotli v1.2.0 // indirect
+	github.com/apernet/quic-go v0.57.2-0.20260111184307-eec823306178 // indirect
 	github.com/bytedance/gopkg v0.1.3 // indirect
-	github.com/bytedance/sonic v1.14.1 // indirect
-	github.com/bytedance/sonic/loader v0.3.0 // indirect
-	github.com/cloudflare/circl v1.6.1 // indirect
+	github.com/bytedance/sonic v1.14.2 // indirect
+	github.com/bytedance/sonic/loader v0.4.0 // indirect
+	github.com/cloudflare/circl v1.6.2 // indirect
 	github.com/cloudwego/base64x v0.1.6 // indirect
 	github.com/dgryski/go-metro v0.0.0-20250106013310-edb8663e5e33 // indirect
-	github.com/ebitengine/purego v0.9.0 // indirect
-	github.com/gabriel-vasile/mimetype v1.4.10 // indirect
+	github.com/ebitengine/purego v0.9.1 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.12 // indirect
 	github.com/gin-contrib/sse v1.1.0 // indirect
+	github.com/go-asn1-ber/asn1-ber v1.5.8-0.20250403174932-29230038a667 // indirect
 	github.com/go-ole/go-ole v1.3.0 // indirect
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
-	github.com/go-playground/validator/v10 v10.27.0 // indirect
-	github.com/goccy/go-yaml v1.18.0 // indirect
+	github.com/go-playground/validator/v10 v10.30.1 // indirect
+	github.com/goccy/go-yaml v1.19.2 // indirect
 	github.com/google/btree v1.1.3 // indirect
 	github.com/gorilla/context v1.1.2 // indirect
 	github.com/gorilla/securecookie v1.1.2 // indirect
 	github.com/gorilla/sessions v1.4.0 // indirect
-	github.com/gorilla/websocket v1.5.3 // indirect
 	github.com/grbit/go-json v0.11.0 // indirect
 	github.com/jinzhu/inflection v1.0.0 // indirect
 	github.com/jinzhu/now v1.1.5 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/juju/ratelimit v1.0.2 // indirect
-	github.com/klauspost/compress v1.18.0 // indirect
+	github.com/klauspost/compress v1.18.3 // indirect
 	github.com/klauspost/cpuid/v2 v2.3.0 // indirect
-	github.com/kr/text v0.2.0 // indirect
 	github.com/leodido/go-urn v1.4.0 // indirect
-	github.com/lufia/plan9stats v0.0.0-20250827001030-24949be3fa54 // indirect
+	github.com/lufia/plan9stats v0.0.0-20251013123823-9fd1530e3ec3 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
-	github.com/mattn/go-sqlite3 v1.14.32 // indirect
-	github.com/miekg/dns v1.1.68 // indirect
+	github.com/mattn/go-sqlite3 v1.14.33 // indirect
+	github.com/miekg/dns v1.1.70 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/pires/go-proxyproto v0.8.1 // indirect
 	github.com/power-devops/perfstat v0.0.0-20240221224432-82ca36839d55 // indirect
-	github.com/quic-go/qpack v0.5.1 // indirect
-	github.com/quic-go/quic-go v0.54.0 // indirect
-	github.com/refraction-networking/utls v1.8.0 // indirect
+	github.com/quic-go/qpack v0.6.0 // indirect
+	github.com/quic-go/quic-go v0.59.0 // indirect
+	github.com/refraction-networking/utls v1.8.2 // indirect
 	github.com/riobard/go-bloom v0.0.0-20200614022211-cdc8013cb5b3 // indirect
 	github.com/rogpeppe/go-internal v1.14.1 // indirect
-	github.com/sagernet/sing v0.7.10 // indirect
+	github.com/sagernet/sing v0.7.14 // indirect
 	github.com/sagernet/sing-shadowsocks v0.2.9 // indirect
 	github.com/seiflotfy/cuckoofilter v0.0.0-20240715131351-a2f2c23f1771 // indirect
-	github.com/tklauser/go-sysconf v0.3.15 // indirect
-	github.com/tklauser/numcpus v0.10.0 // indirect
+	github.com/tklauser/go-sysconf v0.3.16 // indirect
+	github.com/tklauser/numcpus v0.11.0 // indirect
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
-	github.com/ugorji/go/codec v1.3.0 // indirect
+	github.com/ugorji/go/codec v1.3.1 // indirect
 	github.com/v2fly/ss-bloomring v0.0.0-20210312155135-28617310f63e // indirect
 	github.com/valyala/bytebufferpool v1.0.0 // indirect
-	github.com/valyala/fastjson v1.6.4 // indirect
+	github.com/valyala/fastjson v1.6.7 // indirect
 	github.com/vishvananda/netlink v1.3.1 // indirect
 	github.com/vishvananda/netns v0.0.5 // indirect
-	github.com/xtls/reality v0.0.0-20250904214705-431b6ff8c67c // indirect
+	github.com/xtls/reality v0.0.0-20251116175510-cd53f7d50237 // indirect
 	github.com/yusufpapurcu/wmi v1.2.4 // indirect
-	go.uber.org/mock v0.6.0 // indirect
 	go4.org/netipx v0.0.0-20231129151722-fdeea329fbba // indirect
-	golang.org/x/arch v0.21.0 // indirect
-	golang.org/x/mod v0.28.0 // indirect
-	golang.org/x/net v0.44.0 // indirect
-	golang.org/x/sync v0.17.0 // indirect
-	golang.org/x/time v0.13.0 // indirect
-	golang.org/x/tools v0.37.0 // indirect
+	golang.org/x/arch v0.23.0 // indirect
+	golang.org/x/exp v0.0.0-20260112195511-716be5621a96 // indirect
+	golang.org/x/mod v0.32.0 // indirect
+	golang.org/x/net v0.49.0 // indirect
+	golang.org/x/sync v0.19.0 // indirect
+	golang.org/x/time v0.14.0 // indirect
+	golang.org/x/tools v0.41.0 // indirect
 	golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 // indirect
 	golang.zx2c4.com/wireguard v0.0.0-20250521234502-f333402bd9cb // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20250922171735-9219d122eba9 // indirect
-	google.golang.org/protobuf v1.36.9 // indirect
-	gvisor.dev/gvisor v0.0.0-20250503011706-39ed1f5ac29c // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20260114163908-3f89685c29c3 // indirect
+	google.golang.org/protobuf v1.36.11 // indirect
+	gvisor.dev/gvisor v0.0.0-20260109181451-4be7c433dae2 // indirect
 	lukechampine.com/blake3 v1.4.1 // indirect
 )
--- a/go.sum
+++ b/go.sum
@@ -1,38 +1,47 @@
-github.com/BurntSushi/toml v1.5.0 h1:W5quZX/G/csjUnuI8SUYlsHs9M38FC7znL0lIO+DvMg=
-github.com/BurntSushi/toml v1.5.0/go.mod h1:ukJfTF/6rtPPRCnwkur4qwRxa8vTRFBF0uk2lLoLwho=
+github.com/Azure/go-ntlmssp v0.1.0 h1:DjFo6YtWzNqNvQdrwEyr/e4nhU3vRiwenz5QX7sFz+A=
+github.com/Azure/go-ntlmssp v0.1.0/go.mod h1:NYqdhxd/8aAct/s4qSYZEerdPuH1liG2/X9DiVTbhpk=
+github.com/BurntSushi/toml v1.6.0 h1:dRaEfpa2VI55EwlIW72hMRHdWouJeRF7TPYhI+AUQjk=
+github.com/BurntSushi/toml v1.6.0/go.mod h1:ukJfTF/6rtPPRCnwkur4qwRxa8vTRFBF0uk2lLoLwho=
+github.com/alexbrainman/sspi v0.0.0-20250919150558-7d374ff0d59e h1:4dAU9FXIyQktpoUAgOJK3OTFc/xug0PCXYCqU0FgDKI=
+github.com/alexbrainman/sspi v0.0.0-20250919150558-7d374ff0d59e/go.mod h1:cEWa1LVoE5KvSD9ONXsZrj0z6KqySlCCNKHlLzbqAt4=
 github.com/andybalholm/brotli v1.2.0 h1:ukwgCxwYrmACq68yiUqwIWnGY0cTPox/M94sVwToPjQ=
 github.com/andybalholm/brotli v1.2.0/go.mod h1:rzTDkvFWvIrjDXZHkuS16NPggd91W3kUSvPlQ1pLaKY=
+github.com/apernet/quic-go v0.57.2-0.20260111184307-eec823306178 h1:bSq8n+gX4oO/qnM3MKf4kroW75n+phO9Qp6nigJKZ1E=
+github.com/apernet/quic-go v0.57.2-0.20260111184307-eec823306178/go.mod h1:N1WIjPphkqs4efXWuyDNQ6OjjIK04vM3h+bEgwV+eVU=
 github.com/bytedance/gopkg v0.1.3 h1:TPBSwH8RsouGCBcMBktLt1AymVo2TVsBVCY4b6TnZ/M=
 github.com/bytedance/gopkg v0.1.3/go.mod h1:576VvJ+eJgyCzdjS+c4+77QF3p7ubbtiKARP3TxducM=
-github.com/bytedance/sonic v1.14.1 h1:FBMC0zVz5XUmE4z9wF4Jey0An5FueFvOsTKKKtwIl7w=
-github.com/bytedance/sonic v1.14.1/go.mod h1:gi6uhQLMbTdeP0muCnrjHLeCUPyb70ujhnNlhOylAFc=
-github.com/bytedance/sonic/loader v0.3.0 h1:dskwH8edlzNMctoruo8FPTJDF3vLtDT0sXZwvZJyqeA=
-github.com/bytedance/sonic/loader v0.3.0/go.mod h1:N8A3vUdtUebEY2/VQC0MyhYeKUFosQU6FxH2JmUe6VI=
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+golang.org/x/exp v0.0.0-20260112195511-716be5621a96/go.mod h1:nzimsREAkjBCIEFtHiYkrJyT+2uy9YZJB7H1k68CXZU=
+golang.org/x/mod v0.32.0 h1:9F4d3PHLljb6x//jOyokMv3eX+YDeepZSEo3mFJy93c=
+golang.org/x/mod v0.32.0/go.mod h1:SgipZ/3h2Ci89DlEtEXWUk/HteuRin+HHhN+WbNhguU=
+golang.org/x/net v0.49.0 h1:eeHFmOGUTtaaPSGNmjBKpbng9MulQsJURQUAfUwY++o=
+golang.org/x/net v0.49.0/go.mod h1:/ysNB2EvaqvesRkuLAyjI1ycPZlQHM3q01F02UY/MV8=
+golang.org/x/sync v0.19.0 h1:vV+1eWNmZ5geRlYjzm2adRgW2/mcpevXNg50YZtPCE4=
+golang.org/x/sync v0.19.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
 golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201204225414-ed752295db88/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.10.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.36.0 h1:KVRy2GtZBrk1cBYA7MKu5bEZFxQk4NIDV6RLVcC8o0k=
-golang.org/x/sys v0.36.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
-golang.org/x/text v0.29.0 h1:1neNs90w9YzJ9BocxfsQNHKuAT4pkghyXc4nhZ6sJvk=
-golang.org/x/text v0.29.0/go.mod h1:7MhJOA9CD2qZyOKYazxdYMF85OwPdEr9jTtBpO7ydH4=
-golang.org/x/time v0.13.0 h1:eUlYslOIt32DgYD6utsuUeHs4d7AsEYLuIAdg7FlYgI=
-golang.org/x/time v0.13.0/go.mod h1:eL/Oa2bBBK0TkX57Fyni+NgnyQQN4LitPmob2Hjnqw4=
-golang.org/x/tools v0.37.0 h1:DVSRzp7FwePZW356yEAChSdNcQo6Nsp+fex1SUW09lE=
-golang.org/x/tools v0.37.0/go.mod h1:MBN5QPQtLMHVdvsbtarmTNukZDdgwdwlO5qGacAzF0w=
+golang.org/x/sys v0.40.0 h1:DBZZqJ2Rkml6QMQsZywtnjnnGvHza6BTfYFWY9kjEWQ=
+golang.org/x/sys v0.40.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/text v0.33.0 h1:B3njUFyqtHDUI5jMn1YIr5B0IE2U0qck04r6d4KPAxE=
+golang.org/x/text v0.33.0/go.mod h1:LuMebE6+rBincTi9+xWTY8TztLzKHc/9C1uBCG27+q8=
+golang.org/x/time v0.14.0 h1:MRx4UaLrDotUKUdCIqzPC48t1Y9hANFKIRpNx+Te8PI=
+golang.org/x/time v0.14.0/go.mod h1:eL/Oa2bBBK0TkX57Fyni+NgnyQQN4LitPmob2Hjnqw4=
+golang.org/x/tools v0.41.0 h1:a9b8iMweWG+S0OBnlU36rzLp20z1Rp10w+IY2czHTQc=
+golang.org/x/tools v0.41.0/go.mod h1:XSY6eDqxVNiYgezAVqqCeihT4j1U2CCsqvH3WhQpnlg=
 golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 h1:B82qJJgjvYKsXS9jeunTOisW56dUokqW/FOteYJJ/yg=
 golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2/go.mod h1:deeaetjYA+DHMHg+sMSMI58GrEteJUUzzw7en6TJQcI=
 golang.zx2c4.com/wireguard v0.0.0-20250521234502-f333402bd9cb h1:whnFRlWMcXI9d+ZbWg+4sHnLp52d5yiIPUxMBSt4X9A=
 golang.zx2c4.com/wireguard v0.0.0-20250521234502-f333402bd9cb/go.mod h1:rpwXGsirqLqN2L0JDJQlwOboGHmptD5ZD6T2VmcqhTw=
 gonum.org/v1/gonum v0.16.0 h1:5+ul4Swaf3ESvrOnidPp4GZbzf0mxVQpDCYUQE7OJfk=
 gonum.org/v1/gonum v0.16.0/go.mod h1:fef3am4MQ93R2HHpKnLk4/Tbh/s0+wqD5nfa6Pnwy4E=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20250908214217-97024824d090 h1:/OQuEa4YWtDt7uQWHd3q3sUMb+QOLQUg1xa8CEsRv5w=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20250908214217-97024824d090/go.mod h1:GmFNa4BdJZ2a8G+wCe9Bg3wwThLrJun751XstdJt5Og=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20250922171735-9219d122eba9 h1:V1jCN2HBa8sySkR5vLcCSqJSTMv093Rw9EJefhQGP7M=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20250922171735-9219d122eba9/go.mod h1:HSkG/KdJWusxU1F6CNrwNDjBMgisKxGnc5dAZfT0mjQ=
-google.golang.org/grpc v1.75.1 h1:/ODCNEuf9VghjgO3rqLcfg8fiOP0nSluljWFlDxELLI=
-google.golang.org/grpc v1.75.1/go.mod h1:JtPAzKiq4v1xcAB2hydNlWI2RnF85XXcV0mhKXr2ecQ=
-google.golang.org/protobuf v1.36.9 h1:w2gp2mA27hUeUzj9Ex9FBjsBm40zfaDtEWow293U7Iw=
-google.golang.org/protobuf v1.36.9/go.mod h1:fuxRtAxBytpl4zzqUh6/eyUujkJdNiuEkXntxiD/uRU=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20260114163908-3f89685c29c3 h1:C4WAdL+FbjnGlpp2S+HMVhBeCq2Lcib4xZqfPNF6OoQ=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20260114163908-3f89685c29c3/go.mod h1:j9x/tPzZkyxcgEFkiKEEGxfvyumM01BEtsW8xzOahRQ=
+google.golang.org/grpc v1.78.0 h1:K1XZG/yGDJnzMdd/uZHAkVqJE+xIDOcmdSFZkBUicNc=
+google.golang.org/grpc v1.78.0/go.mod h1:I47qjTo4OKbMkjA/aOOwxDIiPSBofUtQUI5EfpWvW7U=
+google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
+google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
@@ -253,9 +280,9 @@ gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gorm.io/driver/sqlite v1.6.0 h1:WHRRrIiulaPiPFmDcod6prc4l2VGVWHz80KspNsxSfQ=
 gorm.io/driver/sqlite v1.6.0/go.mod h1:AO9V1qIQddBESngQUKWL9yoH93HIeA1X6V633rBwyT8=
-gorm.io/gorm v1.31.0 h1:0VlycGreVhK7RF/Bwt51Fk8v0xLiiiFdbGDPIZQ7mJY=
-gorm.io/gorm v1.31.0/go.mod h1:XyQVbO2k6YkOis7C2437jSit3SsDK72s7n7rsSHd+Gs=
-gvisor.dev/gvisor v0.0.0-20250503011706-39ed1f5ac29c h1:m/r7OM+Y2Ty1sgBQ7Qb27VgIMBW8ZZhT4gLnUyDIhzI=
-gvisor.dev/gvisor v0.0.0-20250503011706-39ed1f5ac29c/go.mod h1:3r5CMtNQMKIvBlrmM9xWUNamjKBYPOWyXOjmg5Kts3g=
+gorm.io/gorm v1.31.1 h1:7CA8FTFz/gRfgqgpeKIBcervUn3xSyPUmr6B2WXJ7kg=
+gorm.io/gorm v1.31.1/go.mod h1:XyQVbO2k6YkOis7C2437jSit3SsDK72s7n7rsSHd+Gs=
+gvisor.dev/gvisor v0.0.0-20260109181451-4be7c433dae2 h1:fr6L00yGG2RP5NMea6njWpdC+bm+cMdFClrSpaicp1c=
+gvisor.dev/gvisor v0.0.0-20260109181451-4be7c433dae2/go.mod h1:QkHjoMIBaYtpVufgwv3keYAbln78mBoCuShZrPrer1Q=
 lukechampine.com/blake3 v1.4.1 h1:I3Smz7gso8w4/TunLKec6K2fn+kyKtDxr/xcQEN84Wg=
 lukechampine.com/blake3 v1.4.1/go.mod h1:QFosUxmjB8mnrWFSNwKmvxHpfY72bmD2tQ0kBMM3kwo=
--- a/install.sh
+++ b/install.sh
@@ -8,6 +8,9 @@ plain='\033[0m'

 cur_dir=$(pwd)

+xui_folder="${XUI_MAIN_FOLDER:=/usr/local/x-ui}"
+xui_service="${XUI_SERVICE:=/etc/systemd/system}"
+
 # check root
 [[ $EUID -ne 0 ]] && echo -e "${red}Fatal error: ${plain} Please run this script with root privilege \n " && exit 1

@@ -15,7 +18,7 @@ cur_dir=$(pwd)
 if [[ -f /etc/os-release ]]; then
    source /etc/os-release
    release=$ID
-elif [[ -f /usr/lib/os-release ]]; then
+    elif [[ -f /usr/lib/os-release ]]; then
    source /usr/lib/os-release
    release=$ID
 else
@@ -26,41 +29,76 @@ echo "The OS release is: $release"

 arch() {
    case "$(uname -m)" in
-    x86_64 | x64 | amd64) echo 'amd64' ;;
-    i*86 | x86) echo '386' ;;
-    armv8* | armv8 | arm64 | aarch64) echo 'arm64' ;;
-    armv7* | armv7 | arm) echo 'armv7' ;;
-    armv6* | armv6) echo 'armv6' ;;
-    armv5* | armv5) echo 'armv5' ;;
-    s390x) echo 's390x' ;;
-    *) echo -e "${green}Unsupported CPU architecture! ${plain}" && rm -f install.sh && exit 1 ;;
+        x86_64 | x64 | amd64) echo 'amd64' ;;
+        i*86 | x86) echo '386' ;;
+        armv8* | armv8 | arm64 | aarch64) echo 'arm64' ;;
+        armv7* | armv7 | arm) echo 'armv7' ;;
+        armv6* | armv6) echo 'armv6' ;;
+        armv5* | armv5) echo 'armv5' ;;
+        s390x) echo 's390x' ;;
+        *) echo -e "${green}Unsupported CPU architecture! ${plain}" && rm -f install.sh && exit 1 ;;
    esac
 }

 echo "Arch: $(arch)"

+# Simple helpers
+is_ipv4() {
+    [[ "$1" =~ ^([0-9]{1,3}\.){3}[0-9]{1,3}$ ]] && return 0 || return 1
+}
+is_ipv6() {
+    [[ "$1" =~ : ]] && return 0 || return 1
+}
+is_ip() {
+    is_ipv4 "$1" || is_ipv6 "$1"
+}
+is_domain() {
+    [[ "$1" =~ ^([A-Za-z0-9](-*[A-Za-z0-9])*\.)+(xn--[a-z0-9]{2,}|[A-Za-z]{2,})$ ]] && return 0 || return 1
+}
+
+# Port helpers
+is_port_in_use() {
+    local port="$1"
+    if command -v ss >/dev/null 2>&1; then
+        ss -ltn 2>/dev/null | awk -v p=":${port}$" '$4 ~ p {exit 0} END {exit 1}'
+        return
+    fi
+    if command -v netstat >/dev/null 2>&1; then
+        netstat -lnt 2>/dev/null | awk -v p=":${port} " '$4 ~ p {exit 0} END {exit 1}'
+        return
+    fi
+    if command -v lsof >/dev/null 2>&1; then
+        lsof -nP -iTCP:${port} -sTCP:LISTEN >/dev/null 2>&1 && return 0
+    fi
+    return 1
+}
+
 install_base() {
    case "${release}" in
-    ubuntu | debian | armbian)
-        apt-get update && apt-get install -y -q wget curl tar tzdata
+        ubuntu | debian | armbian)
+            apt-get update && apt-get install -y -q curl tar tzdata socat ca-certificates
        ;;
-    centos | rhel | almalinux | rocky | ol)
-        yum -y update && yum install -y -q wget curl tar tzdata
+        fedora | amzn | virtuozzo | rhel | almalinux | rocky | ol)
+            dnf -y update && dnf install -y -q curl tar tzdata socat ca-certificates
        ;;
-    fedora | amzn | virtuozzo)
-        dnf -y update && dnf install -y -q wget curl tar tzdata
+        centos)
+            if [[ "${VERSION_ID}" =~ ^7 ]]; then
+                yum -y update && yum install -y curl tar tzdata socat ca-certificates
+            else
+                dnf -y update && dnf install -y -q curl tar tzdata socat ca-certificates
+            fi
        ;;
-    arch | manjaro | parch)
-        pacman -Syu && pacman -Syu --noconfirm wget curl tar tzdata
+        arch | manjaro | parch)
+            pacman -Syu && pacman -Syu --noconfirm curl tar tzdata socat ca-certificates
        ;;
-    opensuse-tumbleweed)
-        zypper refresh && zypper -q install -y wget curl tar timezone
+        opensuse-tumbleweed | opensuse-leap)
+            zypper refresh && zypper -q install -y curl tar timezone socat ca-certificates
        ;;
-    alpine)
-        apk update && apk add wget curl tar tzdata
+        alpine)
+            apk update && apk add curl tar tzdata socat ca-certificates
        ;;
-    *)
-        apt-get update && apt-get install -y -q wget curl tar tzdata
+        *)
+            apt-get update && apt-get install -y -q curl tar tzdata socat ca-certificates
        ;;
    esac
 }
@@ -71,17 +109,548 @@ gen_random_string() {
    echo "$random_string"
 }

+install_acme() {
+    echo -e "${green}Installing acme.sh for SSL certificate management...${plain}"
+    cd ~ || return 1
+    curl -s https://get.acme.sh | sh >/dev/null 2>&1
+    if [ $? -ne 0 ]; then
+        echo -e "${red}Failed to install acme.sh${plain}"
+        return 1
+    else
+        echo -e "${green}acme.sh installed successfully${plain}"
+    fi
+    return 0
+}
+
+setup_ssl_certificate() {
+    local domain="$1"
+    local server_ip="$2"
+    local existing_port="$3"
+    local existing_webBasePath="$4"
+    
+    echo -e "${green}Setting up SSL certificate...${plain}"
+    
+    # Check if acme.sh is installed
+    if ! command -v ~/.acme.sh/acme.sh &>/dev/null; then
+        install_acme
+        if [ $? -ne 0 ]; then
+            echo -e "${yellow}Failed to install acme.sh, skipping SSL setup${plain}"
+            return 1
+        fi
+    fi
+    
+    # Create certificate directory
+    local certPath="/root/cert/${domain}"
+    mkdir -p "$certPath"
+    
+    # Issue certificate
+    echo -e "${green}Issuing SSL certificate for ${domain}...${plain}"
+    echo -e "${yellow}Note: Port 80 must be open and accessible from the internet${plain}"
+    
+    ~/.acme.sh/acme.sh --set-default-ca --server letsencrypt >/dev/null 2>&1
+    ~/.acme.sh/acme.sh --issue -d ${domain} --listen-v6 --standalone --httpport 80 --force
+    
+    if [ $? -ne 0 ]; then
+        echo -e "${yellow}Failed to issue certificate for ${domain}${plain}"
+        echo -e "${yellow}Please ensure port 80 is open and try again later with: x-ui${plain}"
+        rm -rf ~/.acme.sh/${domain} 2>/dev/null
+        rm -rf "$certPath" 2>/dev/null
+        return 1
+    fi
+    
+    # Install certificate
+    ~/.acme.sh/acme.sh --installcert -d ${domain} \
+        --key-file /root/cert/${domain}/privkey.pem \
+        --fullchain-file /root/cert/${domain}/fullchain.pem \
+        --reloadcmd "systemctl restart x-ui" >/dev/null 2>&1
+    
+    if [ $? -ne 0 ]; then
+        echo -e "${yellow}Failed to install certificate${plain}"
+        return 1
+    fi
+    
+    # Enable auto-renew
+    ~/.acme.sh/acme.sh --upgrade --auto-upgrade >/dev/null 2>&1
+    # Secure permissions: private key readable only by owner
+    chmod 600 $certPath/privkey.pem 2>/dev/null
+    chmod 644 $certPath/fullchain.pem 2>/dev/null
+    
+    # Set certificate for panel
+    local webCertFile="/root/cert/${domain}/fullchain.pem"
+    local webKeyFile="/root/cert/${domain}/privkey.pem"
+    
+    if [[ -f "$webCertFile" && -f "$webKeyFile" ]]; then
+        ${xui_folder}/x-ui cert -webCert "$webCertFile" -webCertKey "$webKeyFile" >/dev/null 2>&1
+        echo -e "${green}SSL certificate installed and configured successfully!${plain}"
+        return 0
+    else
+        echo -e "${yellow}Certificate files not found${plain}"
+        return 1
+    fi
+}
+
+# Issue Let's Encrypt IP certificate with shortlived profile (~6 days validity)
+# Requires acme.sh and port 80 open for HTTP-01 challenge
+setup_ip_certificate() {
+    local ipv4="$1"
+    local ipv6="$2"  # optional
+
+    echo -e "${green}Setting up Let's Encrypt IP certificate (shortlived profile)...${plain}"
+    echo -e "${yellow}Note: IP certificates are valid for ~6 days and will auto-renew.${plain}"
+    echo -e "${yellow}Default listener is port 80. If you choose another port, ensure external port 80 forwards to it.${plain}"
+
+    # Check for acme.sh
+    if ! command -v ~/.acme.sh/acme.sh &>/dev/null; then
+        install_acme
+        if [ $? -ne 0 ]; then
+            echo -e "${red}Failed to install acme.sh${plain}"
+            return 1
+        fi
+    fi
+
+    # Validate IP address
+    if [[ -z "$ipv4" ]]; then
+        echo -e "${red}IPv4 address is required${plain}"
+        return 1
+    fi
+
+    if ! is_ipv4 "$ipv4"; then
+        echo -e "${red}Invalid IPv4 address: $ipv4${plain}"
+        return 1
+    fi
+
+    # Create certificate directory
+    local certDir="/root/cert/ip"
+    mkdir -p "$certDir"
+
+    # Build domain arguments
+    local domain_args="-d ${ipv4}"
+    if [[ -n "$ipv6" ]] && is_ipv6 "$ipv6"; then
+        domain_args="${domain_args} -d ${ipv6}"
+        echo -e "${green}Including IPv6 address: ${ipv6}${plain}"
+    fi
+
+    # Set reload command for auto-renewal (add || true so it doesn't fail during first install)
+    local reloadCmd="systemctl restart x-ui 2>/dev/null || rc-service x-ui restart 2>/dev/null || true"
+
+    # Choose port for HTTP-01 listener (default 80, prompt override)
+    local WebPort=""
+    read -rp "Port to use for ACME HTTP-01 listener (default 80): " WebPort
+    WebPort="${WebPort:-80}"
+    if ! [[ "${WebPort}" =~ ^[0-9]+$ ]] || ((WebPort < 1 || WebPort > 65535)); then
+        echo -e "${red}Invalid port provided. Falling back to 80.${plain}"
+        WebPort=80
+    fi
+    echo -e "${green}Using port ${WebPort} for standalone validation.${plain}"
+    if [[ "${WebPort}" -ne 80 ]]; then
+        echo -e "${yellow}Reminder: Let's Encrypt still connects on port 80; forward external port 80 to ${WebPort}.${plain}"
+    fi
+
+    # Ensure chosen port is available
+    while true; do
+        if is_port_in_use "${WebPort}"; then
+            echo -e "${yellow}Port ${WebPort} is in use.${plain}"
+
+            local alt_port=""
+            read -rp "Enter another port for acme.sh standalone listener (leave empty to abort): " alt_port
+            alt_port="${alt_port// /}"
+            if [[ -z "${alt_port}" ]]; then
+                echo -e "${red}Port ${WebPort} is busy; cannot proceed.${plain}"
+                return 1
+            fi
+            if ! [[ "${alt_port}" =~ ^[0-9]+$ ]] || ((alt_port < 1 || alt_port > 65535)); then
+                echo -e "${red}Invalid port provided.${plain}"
+                return 1
+            fi
+            WebPort="${alt_port}"
+            continue
+        else
+            echo -e "${green}Port ${WebPort} is free and ready for standalone validation.${plain}"
+            break
+        fi
+    done
+
+    # Issue certificate with shortlived profile
+    echo -e "${green}Issuing IP certificate for ${ipv4}...${plain}"
+    ~/.acme.sh/acme.sh --set-default-ca --server letsencrypt >/dev/null 2>&1
+    
+    ~/.acme.sh/acme.sh --issue \
+        ${domain_args} \
+        --standalone \
+        --server letsencrypt \
+        --certificate-profile shortlived \
+        --days 6 \
+        --httpport ${WebPort} \
+        --force
+
+    if [ $? -ne 0 ]; then
+        echo -e "${red}Failed to issue IP certificate${plain}"
+        echo -e "${yellow}Please ensure port ${WebPort} is reachable (or forwarded from external port 80)${plain}"
+        # Cleanup acme.sh data for both IPv4 and IPv6 if specified
+        rm -rf ~/.acme.sh/${ipv4} 2>/dev/null
+        [[ -n "$ipv6" ]] && rm -rf ~/.acme.sh/${ipv6} 2>/dev/null
+        rm -rf ${certDir} 2>/dev/null
+        return 1
+    fi
+
+    echo -e "${green}Certificate issued successfully, installing...${plain}"
+
+    # Install certificate
+    # Note: acme.sh may report "Reload error" and exit non-zero if reloadcmd fails,
+    # but the cert files are still installed. We check for files instead of exit code.
+    ~/.acme.sh/acme.sh --installcert -d ${ipv4} \
+        --key-file "${certDir}/privkey.pem" \
+        --fullchain-file "${certDir}/fullchain.pem" \
+        --reloadcmd "${reloadCmd}" 2>&1 || true
+
+    # Verify certificate files exist (don't rely on exit code - reloadcmd failure causes non-zero)
+    if [[ ! -f "${certDir}/fullchain.pem" || ! -f "${certDir}/privkey.pem" ]]; then
+        echo -e "${red}Certificate files not found after installation${plain}"
+        # Cleanup acme.sh data for both IPv4 and IPv6 if specified
+        rm -rf ~/.acme.sh/${ipv4} 2>/dev/null
+        [[ -n "$ipv6" ]] && rm -rf ~/.acme.sh/${ipv6} 2>/dev/null
+        rm -rf ${certDir} 2>/dev/null
+        return 1
+    fi
+    
+    echo -e "${green}Certificate files installed successfully${plain}"
+
+    # Enable auto-upgrade for acme.sh (ensures cron job runs)
+    ~/.acme.sh/acme.sh --upgrade --auto-upgrade >/dev/null 2>&1
+
+    # Secure permissions: private key readable only by owner
+    chmod 600 ${certDir}/privkey.pem 2>/dev/null
+    chmod 644 ${certDir}/fullchain.pem 2>/dev/null
+
+    # Configure panel to use the certificate
+    echo -e "${green}Setting certificate paths for the panel...${plain}"
+    ${xui_folder}/x-ui cert -webCert "${certDir}/fullchain.pem" -webCertKey "${certDir}/privkey.pem"
+    
+    if [ $? -ne 0 ]; then
+        echo -e "${yellow}Warning: Could not set certificate paths automatically${plain}"
+        echo -e "${yellow}Certificate files are at:${plain}"
+        echo -e "  Cert: ${certDir}/fullchain.pem"
+        echo -e "  Key:  ${certDir}/privkey.pem"
+    else
+        echo -e "${green}Certificate paths configured successfully${plain}"
+    fi
+
+    echo -e "${green}IP certificate installed and configured successfully!${plain}"
+    echo -e "${green}Certificate valid for ~6 days, auto-renews via acme.sh cron job.${plain}"
+    echo -e "${yellow}acme.sh will automatically renew and reload x-ui before expiry.${plain}"
+    return 0
+}
+
+# Comprehensive manual SSL certificate issuance via acme.sh
+ssl_cert_issue() {
+    local existing_webBasePath=$(${xui_folder}/x-ui setting -show true | grep 'webBasePath:' | awk -F': ' '{print $2}' | tr -d '[:space:]' | sed 's#^/##')
+    local existing_port=$(${xui_folder}/x-ui setting -show true | grep 'port:' | awk -F': ' '{print $2}' | tr -d '[:space:]')
+    
+    # check for acme.sh first
+    if ! command -v ~/.acme.sh/acme.sh &>/dev/null; then
+        echo "acme.sh could not be found. Installing now..."
+        cd ~ || return 1
+        curl -s https://get.acme.sh | sh
+        if [ $? -ne 0 ]; then
+            echo -e "${red}Failed to install acme.sh${plain}"
+            return 1
+        else
+            echo -e "${green}acme.sh installed successfully${plain}"
+        fi
+    fi
+
+    # get the domain here, and we need to verify it
+    local domain=""
+    while true; do
+        read -rp "Please enter your domain name: " domain
+        domain="${domain// /}"  # Trim whitespace
+        
+        if [[ -z "$domain" ]]; then
+            echo -e "${red}Domain name cannot be empty. Please try again.${plain}"
+            continue
+        fi
+        
+        if ! is_domain "$domain"; then
+            echo -e "${red}Invalid domain format: ${domain}. Please enter a valid domain name.${plain}"
+            continue
+        fi
+        
+        break
+    done
+    echo -e "${green}Your domain is: ${domain}, checking it...${plain}"
+
+    # check if there already exists a certificate
+    local currentCert=$(~/.acme.sh/acme.sh --list | tail -1 | awk '{print $1}')
+    if [ "${currentCert}" == "${domain}" ]; then
+        local certInfo=$(~/.acme.sh/acme.sh --list)
+        echo -e "${red}System already has certificates for this domain. Cannot issue again.${plain}"
+        echo -e "${yellow}Current certificate details:${plain}"
+        echo "$certInfo"
+        return 1
+    else
+        echo -e "${green}Your domain is ready for issuing certificates now...${plain}"
+    fi
+
+    # create a directory for the certificate
+    certPath="/root/cert/${domain}"
+    if [ ! -d "$certPath" ]; then
+        mkdir -p "$certPath"
+    else
+        rm -rf "$certPath"
+        mkdir -p "$certPath"
+    fi
+
+    # get the port number for the standalone server
+    local WebPort=80
+    read -rp "Please choose which port to use (default is 80): " WebPort
+    if [[ ${WebPort} -gt 65535 || ${WebPort} -lt 1 ]]; then
+        echo -e "${yellow}Your input ${WebPort} is invalid, will use default port 80.${plain}"
+        WebPort=80
+    fi
+    echo -e "${green}Will use port: ${WebPort} to issue certificates. Please make sure this port is open.${plain}"
+
+    # Stop panel temporarily
+    echo -e "${yellow}Stopping panel temporarily...${plain}"
+    systemctl stop x-ui 2>/dev/null || rc-service x-ui stop 2>/dev/null
+
+    # issue the certificate
+    ~/.acme.sh/acme.sh --set-default-ca --server letsencrypt
+    ~/.acme.sh/acme.sh --issue -d ${domain} --listen-v6 --standalone --httpport ${WebPort} --force
+    if [ $? -ne 0 ]; then
+        echo -e "${red}Issuing certificate failed, please check logs.${plain}"
+        rm -rf ~/.acme.sh/${domain}
+        systemctl start x-ui 2>/dev/null || rc-service x-ui start 2>/dev/null
+        return 1
+    else
+        echo -e "${green}Issuing certificate succeeded, installing certificates...${plain}"
+    fi
+
+    # Setup reload command
+    reloadCmd="systemctl restart x-ui || rc-service x-ui restart"
+    echo -e "${green}Default --reloadcmd for ACME is: ${yellow}systemctl restart x-ui || rc-service x-ui restart${plain}"
+    echo -e "${green}This command will run on every certificate issue and renew.${plain}"
+    read -rp "Would you like to modify --reloadcmd for ACME? (y/n): " setReloadcmd
+    if [[ "$setReloadcmd" == "y" || "$setReloadcmd" == "Y" ]]; then
+        echo -e "\n${green}\t1.${plain} Preset: systemctl reload nginx ; systemctl restart x-ui"
+        echo -e "${green}\t2.${plain} Input your own command"
+        echo -e "${green}\t0.${plain} Keep default reloadcmd"
+        read -rp "Choose an option: " choice
+        case "$choice" in
+        1)
+            echo -e "${green}Reloadcmd is: systemctl reload nginx ; systemctl restart x-ui${plain}"
+            reloadCmd="systemctl reload nginx ; systemctl restart x-ui"
+            ;;
+        2)
+            echo -e "${yellow}It's recommended to put x-ui restart at the end${plain}"
+            read -rp "Please enter your custom reloadcmd: " reloadCmd
+            echo -e "${green}Reloadcmd is: ${reloadCmd}${plain}"
+            ;;
+        *)
+            echo -e "${green}Keeping default reloadcmd${plain}"
+            ;;
+        esac
+    fi
+
+    # install the certificate
+    ~/.acme.sh/acme.sh --installcert -d ${domain} \
+        --key-file /root/cert/${domain}/privkey.pem \
+        --fullchain-file /root/cert/${domain}/fullchain.pem --reloadcmd "${reloadCmd}"
+
+    if [ $? -ne 0 ]; then
+        echo -e "${red}Installing certificate failed, exiting.${plain}"
+        rm -rf ~/.acme.sh/${domain}
+        systemctl start x-ui 2>/dev/null || rc-service x-ui start 2>/dev/null
+        return 1
+    else
+        echo -e "${green}Installing certificate succeeded, enabling auto renew...${plain}"
+    fi
+
+    # enable auto-renew
+    ~/.acme.sh/acme.sh --upgrade --auto-upgrade
+    if [ $? -ne 0 ]; then
+        echo -e "${yellow}Auto renew setup had issues, certificate details:${plain}"
+        ls -lah /root/cert/${domain}/
+        # Secure permissions: private key readable only by owner
+        chmod 600 $certPath/privkey.pem 2>/dev/null
+        chmod 644 $certPath/fullchain.pem 2>/dev/null
+    else
+        echo -e "${green}Auto renew succeeded, certificate details:${plain}"
+        ls -lah /root/cert/${domain}/
+        # Secure permissions: private key readable only by owner
+        chmod 600 $certPath/privkey.pem 2>/dev/null
+        chmod 644 $certPath/fullchain.pem 2>/dev/null
+    fi
+
+    # start panel
+    systemctl start x-ui 2>/dev/null || rc-service x-ui start 2>/dev/null
+
+    # Prompt user to set panel paths after successful certificate installation
+    read -rp "Would you like to set this certificate for the panel? (y/n): " setPanel
+    if [[ "$setPanel" == "y" || "$setPanel" == "Y" ]]; then
+        local webCertFile="/root/cert/${domain}/fullchain.pem"
+        local webKeyFile="/root/cert/${domain}/privkey.pem"
+
+        if [[ -f "$webCertFile" && -f "$webKeyFile" ]]; then
+            ${xui_folder}/x-ui cert -webCert "$webCertFile" -webCertKey "$webKeyFile"
+            echo -e "${green}Certificate paths set for the panel${plain}"
+            echo -e "${green}Certificate File: $webCertFile${plain}"
+            echo -e "${green}Private Key File: $webKeyFile${plain}"
+            echo ""
+            echo -e "${green}Access URL: https://${domain}:${existing_port}/${existing_webBasePath}${plain}"
+            echo -e "${yellow}Panel will restart to apply SSL certificate...${plain}"
+            systemctl restart x-ui 2>/dev/null || rc-service x-ui restart 2>/dev/null
+        else
+            echo -e "${red}Error: Certificate or private key file not found for domain: $domain.${plain}"
+        fi
+    else
+        echo -e "${yellow}Skipping panel path setting.${plain}"
+    fi
+    
+    return 0
+}
+
+# Reusable interactive SSL setup (domain or IP)
+# Sets global `SSL_HOST` to the chosen domain/IP for Access URL usage
+prompt_and_setup_ssl() {
+    local panel_port="$1"
+    local web_base_path="$2"   # expected without leading slash
+    local server_ip="$3"
+
+    local ssl_choice=""
+
+    echo -e "${yellow}Choose SSL certificate setup method:${plain}"
+    echo -e "${green}1.${plain} Let's Encrypt for Domain (90-day validity, auto-renews)"
+    echo -e "${green}2.${plain} Let's Encrypt for IP Address (6-day validity, auto-renews)"
+    echo -e "${green}3.${plain} Custom SSL Certificate (Path to existing files)"
+    echo -e "${blue}Note:${plain} Options 1 & 2 require port 80 open. Option 3 requires manual paths."
+    read -rp "Choose an option (default 2 for IP): " ssl_choice
+    ssl_choice="${ssl_choice// /}"  # Trim whitespace
+    
+    # Default to 2 (IP cert) if input is empty or invalid (not 1 or 3)
+    if [[ "$ssl_choice" != "1" && "$ssl_choice" != "3" ]]; then
+        ssl_choice="2"
+    fi
+
+    case "$ssl_choice" in
+    1)
+        # User chose Let's Encrypt domain option
+        echo -e "${green}Using Let's Encrypt for domain certificate...${plain}"
+        ssl_cert_issue
+        # Extract the domain that was used from the certificate
+        local cert_domain=$(~/.acme.sh/acme.sh --list 2>/dev/null | tail -1 | awk '{print $1}')
+        if [[ -n "${cert_domain}" ]]; then
+            SSL_HOST="${cert_domain}"
+            echo -e "${green}✓ SSL certificate configured successfully with domain: ${cert_domain}${plain}"
+        else
+            echo -e "${yellow}SSL setup may have completed, but domain extraction failed${plain}"
+            SSL_HOST="${server_ip}"
+        fi
+        ;;
+    2)
+        # User chose Let's Encrypt IP certificate option
+        echo -e "${green}Using Let's Encrypt for IP certificate (shortlived profile)...${plain}"
+        
+        # Ask for optional IPv6
+        local ipv6_addr=""
+        read -rp "Do you have an IPv6 address to include? (leave empty to skip): " ipv6_addr
+        ipv6_addr="${ipv6_addr// /}"  # Trim whitespace
+        
+        # Stop panel if running (port 80 needed)
+        if [[ $release == "alpine" ]]; then
+            rc-service x-ui stop >/dev/null 2>&1
+        else
+            systemctl stop x-ui >/dev/null 2>&1
+        fi
+        
+        setup_ip_certificate "${server_ip}" "${ipv6_addr}"
+        if [ $? -eq 0 ]; then
+            SSL_HOST="${server_ip}"
+            echo -e "${green}✓ Let's Encrypt IP certificate configured successfully${plain}"
+        else
+            echo -e "${red}✗ IP certificate setup failed. Please check port 80 is open.${plain}"
+            SSL_HOST="${server_ip}"
+        fi
+        ;;
+    3)
+        # User chose Custom Paths (User Provided) option
+        echo -e "${green}Using custom existing certificate...${plain}"
+        local custom_cert=""
+        local custom_key=""
+        local custom_domain=""
+
+        # 3.1 Request Domain to compose Panel URL later
+        read -rp "Please enter domain name certificate issued for: " custom_domain
+        custom_domain="${custom_domain// /}" # Убираем пробелы
+
+        # 3.2 Loop for Certificate Path
+        while true; do
+            read -rp "Input certificate path (keywords: .crt / fullchain): " custom_cert
+            # Strip quotes if present
+            custom_cert=$(echo "$custom_cert" | tr -d '"' | tr -d "'")
+
+            if [[ -f "$custom_cert" && -r "$custom_cert" && -s "$custom_cert" ]]; then
+                break
+            elif [[ ! -f "$custom_cert" ]]; then
+                echo -e "${red}Error: File does not exist! Try again.${plain}"
+            elif [[ ! -r "$custom_cert" ]]; then
+                echo -e "${red}Error: File exists but is not readable (check permissions)!${plain}"
+            else
+                echo -e "${red}Error: File is empty!${plain}"
+            fi
+        done
+
+        # 3.3 Loop for Private Key Path
+        while true; do
+            read -rp "Input private key path (keywords: .key / privatekey): " custom_key
+            # Strip quotes if present
+            custom_key=$(echo "$custom_key" | tr -d '"' | tr -d "'")
+
+            if [[ -f "$custom_key" && -r "$custom_key" && -s "$custom_key" ]]; then
+                break
+            elif [[ ! -f "$custom_key" ]]; then
+                echo -e "${red}Error: File does not exist! Try again.${plain}"
+            elif [[ ! -r "$custom_key" ]]; then
+                echo -e "${red}Error: File exists but is not readable (check permissions)!${plain}"
+            else
+                echo -e "${red}Error: File is empty!${plain}"
+            fi
+        done
+
+        # 3.4 Apply Settings via x-ui binary
+        ${xui_folder}/x-ui cert -webCert "$custom_cert" -webCertKey "$custom_key" >/dev/null 2>&1
+        
+        # Set SSL_HOST for composing Panel URL
+        if [[ -n "$custom_domain" ]]; then
+            SSL_HOST="$custom_domain"
+        else
+            SSL_HOST="${server_ip}"
+        fi
+
+        echo -e "${green}✓ Custom certificate paths applied.${plain}"
+        echo -e "${yellow}Note: You are responsible for renewing these files externally.${plain}"
+
+        systemctl restart x-ui >/dev/null 2>&1 || rc-service x-ui restart >/dev/null 2>&1
+        ;;
+    *)
+        echo -e "${red}Invalid option. Skipping SSL setup.${plain}"
+        SSL_HOST="${server_ip}"
+        ;;
+    esac
+}
+
 config_after_install() {
-    local existing_hasDefaultCredential=$(/usr/local/x-ui/x-ui setting -show true | grep -Eo 'hasDefaultCredential: .+' | awk '{print $2}')
-    local existing_webBasePath=$(/usr/local/x-ui/x-ui setting -show true | grep -Eo 'webBasePath: .+' | awk '{print $2}')
-    local existing_port=$(/usr/local/x-ui/x-ui setting -show true | grep -Eo 'port: .+' | awk '{print $2}')
+    local existing_hasDefaultCredential=$(${xui_folder}/x-ui setting -show true | grep -Eo 'hasDefaultCredential: .+' | awk '{print $2}')
+    local existing_webBasePath=$(${xui_folder}/x-ui setting -show true | grep -Eo 'webBasePath: .+' | awk '{print $2}' | sed 's#^/##')
+    local existing_port=$(${xui_folder}/x-ui setting -show true | grep -Eo 'port: .+' | awk '{print $2}')
+    # Properly detect empty cert by checking if cert: line exists and has content after it
+    local existing_cert=$(${xui_folder}/x-ui setting -getCert true | grep 'cert:' | awk -F': ' '{print $2}' | tr -d '[:space:]')
    local URL_lists=(
        "https://api4.ipify.org"
-		"https://ipv4.icanhazip.com"
-		"https://v4.api.ipinfo.io/ip"
-		"https://ipv4.myexternalip.com/raw"
-		"https://4.ident.me"
-		"https://check-host.net/ip"
+        "https://ipv4.icanhazip.com"
+        "https://v4.api.ipinfo.io/ip"
+        "https://ipv4.myexternalip.com/raw"
+        "https://4.ident.me"
+        "https://check-host.net/ip"
    )
    local server_ip=""
    for ip_address in "${URL_lists[@]}"; do
@@ -90,13 +659,13 @@ config_after_install() {
            break
        fi
    done
-
+    
    if [[ ${#existing_webBasePath} -lt 4 ]]; then
        if [[ "$existing_hasDefaultCredential" == "true" ]]; then
            local config_webBasePath=$(gen_random_string 18)
            local config_username=$(gen_random_string 10)
            local config_password=$(gen_random_string 10)
-
+            
            read -rp "Would you like to customize the Panel Port settings? (If not, a random port will be applied) [y/n]: " config_confirm
            if [[ "${config_confirm}" == "y" || "${config_confirm}" == "Y" ]]; then
                read -rp "Please set up the panel port: " config_port
@@ -105,55 +674,105 @@ config_after_install() {
                local config_port=$(shuf -i 1024-62000 -n 1)
                echo -e "${yellow}Generated random port: ${config_port}${plain}"
            fi
+            
+            ${xui_folder}/x-ui setting -username "${config_username}" -password "${config_password}" -port "${config_port}" -webBasePath "${config_webBasePath}"
+            
+            echo ""
+            echo -e "${green}═══════════════════════════════════════════${plain}"
+            echo -e "${green}     SSL Certificate Setup (MANDATORY)     ${plain}"
+            echo -e "${green}═══════════════════════════════════════════${plain}"
+            echo -e "${yellow}For security, SSL certificate is required for all panels.${plain}"
+            echo -e "${yellow}Let's Encrypt now supports both domains and IP addresses!${plain}"
+            echo ""

-            /usr/local/x-ui/x-ui setting -username "${config_username}" -password "${config_password}" -port "${config_port}" -webBasePath "${config_webBasePath}"
-            echo -e "This is a fresh installation, generating random login info for security concerns:"
-            echo -e "###############################################"
-            echo -e "${green}Username: ${config_username}${plain}"
-            echo -e "${green}Password: ${config_password}${plain}"
-            echo -e "${green}Port: ${config_port}${plain}"
+            prompt_and_setup_ssl "${config_port}" "${config_webBasePath}" "${server_ip}"
+            
+            # Display final credentials and access information
+            echo ""
+            echo -e "${green}═══════════════════════════════════════════${plain}"
+            echo -e "${green}     Panel Installation Complete!         ${plain}"
+            echo -e "${green}═══════════════════════════════════════════${plain}"
+            echo -e "${green}Username:    ${config_username}${plain}"
+            echo -e "${green}Password:    ${config_password}${plain}"
+            echo -e "${green}Port:        ${config_port}${plain}"
            echo -e "${green}WebBasePath: ${config_webBasePath}${plain}"
-            echo -e "${green}Access URL: http://${server_ip}:${config_port}/${config_webBasePath}${plain}"
-            echo -e "###############################################"
+            echo -e "${green}Access URL:  https://${SSL_HOST}:${config_port}/${config_webBasePath}${plain}"
+            echo -e "${green}═══════════════════════════════════════════${plain}"
+            echo -e "${yellow}⚠ IMPORTANT: Save these credentials securely!${plain}"
+            echo -e "${yellow}⚠ SSL Certificate: Enabled and configured${plain}"
        else
            local config_webBasePath=$(gen_random_string 18)
            echo -e "${yellow}WebBasePath is missing or too short. Generating a new one...${plain}"
-            /usr/local/x-ui/x-ui setting -webBasePath "${config_webBasePath}"
+            ${xui_folder}/x-ui setting -webBasePath "${config_webBasePath}"
            echo -e "${green}New WebBasePath: ${config_webBasePath}${plain}"
-            echo -e "${green}Access URL: http://${server_ip}:${existing_port}/${config_webBasePath}${plain}"
+
+            # If the panel is already installed but no certificate is configured, prompt for SSL now
+            if [[ -z "${existing_cert}" ]]; then
+                echo ""
+                echo -e "${green}═══════════════════════════════════════════${plain}"
+                echo -e "${green}     SSL Certificate Setup (RECOMMENDED)   ${plain}"
+                echo -e "${green}═══════════════════════════════════════════${plain}"
+                echo -e "${yellow}Let's Encrypt now supports both domains and IP addresses!${plain}"
+                echo ""
+                prompt_and_setup_ssl "${existing_port}" "${config_webBasePath}" "${server_ip}"
+                echo -e "${green}Access URL:  https://${SSL_HOST}:${existing_port}/${config_webBasePath}${plain}"
+            else
+                # If a cert already exists, just show the access URL
+                echo -e "${green}Access URL: https://${server_ip}:${existing_port}/${config_webBasePath}${plain}"
+            fi
        fi
    else
        if [[ "$existing_hasDefaultCredential" == "true" ]]; then
            local config_username=$(gen_random_string 10)
            local config_password=$(gen_random_string 10)
-
+            
            echo -e "${yellow}Default credentials detected. Security update required...${plain}"
-            /usr/local/x-ui/x-ui setting -username "${config_username}" -password "${config_password}"
+            ${xui_folder}/x-ui setting -username "${config_username}" -password "${config_password}"
            echo -e "Generated new random login credentials:"
            echo -e "###############################################"
            echo -e "${green}Username: ${config_username}${plain}"
            echo -e "${green}Password: ${config_password}${plain}"
            echo -e "###############################################"
        else
-            echo -e "${green}Username, Password, and WebBasePath are properly set. Exiting...${plain}"
+            echo -e "${green}Username, Password, and WebBasePath are properly set.${plain}"
+        fi
+
+        # Existing install: if no cert configured, prompt user for SSL setup
+        # Properly detect empty cert by checking if cert: line exists and has content after it
+        existing_cert=$(${xui_folder}/x-ui setting -getCert true | grep 'cert:' | awk -F': ' '{print $2}' | tr -d '[:space:]')
+        if [[ -z "$existing_cert" ]]; then
+            echo ""
+            echo -e "${green}═══════════════════════════════════════════${plain}"
+            echo -e "${green}     SSL Certificate Setup (RECOMMENDED)   ${plain}"
+            echo -e "${green}═══════════════════════════════════════════${plain}"
+            echo -e "${yellow}Let's Encrypt now supports both domains and IP addresses!${plain}"
+            echo ""
+            prompt_and_setup_ssl "${existing_port}" "${existing_webBasePath}" "${server_ip}"
+            echo -e "${green}Access URL:  https://${SSL_HOST}:${existing_port}/${existing_webBasePath}${plain}"
+        else
+            echo -e "${green}SSL certificate already configured. No action needed.${plain}"
        fi
    fi
-
-    /usr/local/x-ui/x-ui migrate
+    
+    ${xui_folder}/x-ui migrate
 }

 install_x-ui() {
-    cd /usr/local/
-
+    cd ${xui_folder%/x-ui}/
+    
    # Download resources
    if [ $# == 0 ]; then
        tag_version=$(curl -Ls "https://api.github.com/repos/MHSanaei/3x-ui/releases/latest" | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')
        if [[ ! -n "$tag_version" ]]; then
-            echo -e "${red}Failed to fetch x-ui version, it may be due to GitHub API restrictions, please try it later${plain}"
-            exit 1
+            echo -e "${yellow}Trying to fetch version with IPv4...${plain}"
+            tag_version=$(curl -4 -Ls "https://api.github.com/repos/MHSanaei/3x-ui/releases/latest" | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')
+            if [[ ! -n "$tag_version" ]]; then
+                echo -e "${red}Failed to fetch x-ui version, it may be due to GitHub API restrictions, please try it later${plain}"
+                exit 1
+            fi
        fi
        echo -e "Got x-ui latest version: ${tag_version}, beginning the installation..."
-        wget -N -O /usr/local/x-ui-linux-$(arch).tar.gz https://github.com/MHSanaei/3x-ui/releases/download/${tag_version}/x-ui-linux-$(arch).tar.gz
+        curl -4fLRo ${xui_folder}-linux-$(arch).tar.gz https://github.com/MHSanaei/3x-ui/releases/download/${tag_version}/x-ui-linux-$(arch).tar.gz
        if [[ $? -ne 0 ]]; then
            echo -e "${red}Downloading x-ui failed, please be sure that your server can access GitHub ${plain}"
            exit 1
@@ -162,32 +781,36 @@ install_x-ui() {
        tag_version=$1
        tag_version_numeric=${tag_version#v}
        min_version="2.3.5"
-
+        
        if [[ "$(printf '%s\n' "$min_version" "$tag_version_numeric" | sort -V | head -n1)" != "$min_version" ]]; then
            echo -e "${red}Please use a newer version (at least v2.3.5). Exiting installation.${plain}"
            exit 1
        fi
-
+        
        url="https://github.com/MHSanaei/3x-ui/releases/download/${tag_version}/x-ui-linux-$(arch).tar.gz"
        echo -e "Beginning to install x-ui $1"
-        wget -N -O /usr/local/x-ui-linux-$(arch).tar.gz ${url}
+        curl -4fLRo ${xui_folder}-linux-$(arch).tar.gz ${url}
        if [[ $? -ne 0 ]]; then
            echo -e "${red}Download x-ui $1 failed, please check if the version exists ${plain}"
            exit 1
        fi
    fi
-    wget -O /usr/bin/x-ui-temp https://raw.githubusercontent.com/MHSanaei/3x-ui/main/x-ui.sh
-
+    curl -4fLRo /usr/bin/x-ui-temp https://raw.githubusercontent.com/MHSanaei/3x-ui/main/x-ui.sh
+    if [[ $? -ne 0 ]]; then
+        echo -e "${red}Failed to download x-ui.sh${plain}"
+        exit 1
+    fi
+    
    # Stop x-ui service and remove old resources
-    if [[ -e /usr/local/x-ui/ ]]; then
+    if [[ -e ${xui_folder}/ ]]; then
        if [[ $release == "alpine" ]]; then
            rc-service x-ui stop
        else
            systemctl stop x-ui
        fi
-        rm /usr/local/x-ui/ -rf
+        rm ${xui_folder}/ -rf
    fi
-
+    
    # Extract resources and set permissions
    tar zxvf x-ui-linux-$(arch).tar.gz
    rm x-ui-linux-$(arch).tar.gz -f
@@ -195,31 +818,122 @@ install_x-ui() {
    cd x-ui
    chmod +x x-ui
    chmod +x x-ui.sh
-
+    
    # Check the system's architecture and rename the file accordingly
    if [[ $(arch) == "armv5" || $(arch) == "armv6" || $(arch) == "armv7" ]]; then
        mv bin/xray-linux-$(arch) bin/xray-linux-arm
        chmod +x bin/xray-linux-arm
    fi
    chmod +x x-ui bin/xray-linux-$(arch)
-
+    
    # Update x-ui cli and se set permission
    mv -f /usr/bin/x-ui-temp /usr/bin/x-ui
    chmod +x /usr/bin/x-ui
+    mkdir -p /var/log/x-ui
    config_after_install

+    # Etckeeper compatibility
+    if [ -d "/etc/.git" ]; then
+        if [ -f "/etc/.gitignore" ]; then
+            if ! grep -q "x-ui/x-ui.db" "/etc/.gitignore"; then
+                echo "" >> "/etc/.gitignore"
+                echo "x-ui/x-ui.db" >> "/etc/.gitignore"
+                echo -e "${green}Added x-ui.db to /etc/.gitignore for etckeeper${plain}"
+            fi
+        else
+            echo "x-ui/x-ui.db" > "/etc/.gitignore"
+            echo -e "${green}Created /etc/.gitignore and added x-ui.db for etckeeper${plain}"
+        fi
+    fi
+    
    if [[ $release == "alpine" ]]; then
-        wget -O /etc/init.d/x-ui https://raw.githubusercontent.com/MHSanaei/3x-ui/main/x-ui.rc
+        curl -4fLRo /etc/init.d/x-ui https://raw.githubusercontent.com/MHSanaei/3x-ui/main/x-ui.rc
+        if [[ $? -ne 0 ]]; then
+            echo -e "${red}Failed to download x-ui.rc${plain}"
+            exit 1
+        fi
        chmod +x /etc/init.d/x-ui
        rc-update add x-ui
        rc-service x-ui start
    else
-        cp -f x-ui.service /etc/systemd/system/
-        systemctl daemon-reload
-        systemctl enable x-ui
-        systemctl start x-ui
+        # Install systemd service file
+        service_installed=false
+        
+        if [ -f "x-ui.service" ]; then
+            echo -e "${green}Found x-ui.service in extracted files, installing...${plain}"
+            cp -f x-ui.service ${xui_service}/ >/dev/null 2>&1
+            if [[ $? -eq 0 ]]; then
+                service_installed=true
+            fi
+        fi
+        
+        if [ "$service_installed" = false ]; then
+            case "${release}" in
+                ubuntu | debian | armbian)
+                    if [ -f "x-ui.service.debian" ]; then
+                        echo -e "${green}Found x-ui.service.debian in extracted files, installing...${plain}"
+                        cp -f x-ui.service.debian ${xui_service}/x-ui.service >/dev/null 2>&1
+                        if [[ $? -eq 0 ]]; then
+                            service_installed=true
+                        fi
+                    fi
+                ;;
+                arch | manjaro | parch)
+                    if [ -f "x-ui.service.arch" ]; then
+                        echo -e "${green}Found x-ui.service.arch in extracted files, installing...${plain}"
+                        cp -f x-ui.service.arch ${xui_service}/x-ui.service >/dev/null 2>&1
+                        if [[ $? -eq 0 ]]; then
+                            service_installed=true
+                        fi
+                    fi
+                ;;
+                *)
+                    if [ -f "x-ui.service.rhel" ]; then
+                        echo -e "${green}Found x-ui.service.rhel in extracted files, installing...${plain}"
+                        cp -f x-ui.service.rhel ${xui_service}/x-ui.service >/dev/null 2>&1
+                        if [[ $? -eq 0 ]]; then
+                            service_installed=true
+                        fi
+                    fi
+                ;;
+            esac
+        fi
+        
+        # If service file not found in tar.gz, download from GitHub
+        if [ "$service_installed" = false ]; then
+            echo -e "${yellow}Service files not found in tar.gz, downloading from GitHub...${plain}"
+            case "${release}" in
+                ubuntu | debian | armbian)
+                    curl -4fLRo ${xui_service}/x-ui.service https://raw.githubusercontent.com/MHSanaei/3x-ui/main/x-ui.service.debian >/dev/null 2>&1
+                ;;
+                arch | manjaro | parch)
+                    curl -4fLRo ${xui_service}/x-ui.service https://raw.githubusercontent.com/MHSanaei/3x-ui/main/x-ui.service.arch >/dev/null 2>&1
+                ;;
+                *)
+                    curl -4fLRo ${xui_service}/x-ui.service https://raw.githubusercontent.com/MHSanaei/3x-ui/main/x-ui.service.rhel >/dev/null 2>&1
+                ;;
+            esac
+            
+            if [[ $? -ne 0 ]]; then
+                echo -e "${red}Failed to install x-ui.service from GitHub${plain}"
+                exit 1
+            fi
+            service_installed=true
+        fi
+        
+        if [ "$service_installed" = true ]; then
+            echo -e "${green}Setting up systemd unit...${plain}"
+            chown root:root ${xui_service}/x-ui.service >/dev/null 2>&1
+            chmod 644 ${xui_service}/x-ui.service >/dev/null 2>&1
+            systemctl daemon-reload
+            systemctl enable x-ui
+            systemctl start x-ui
+        else
+            echo -e "${red}Failed to install x-ui.service file${plain}"
+            exit 1
+        fi
    fi
-
+    
    echo -e "${green}x-ui ${tag_version}${plain} installation finished, it is running now..."
    echo -e ""
    echo -e "┌───────────────────────────────────────────────────────┐
@@ -236,7 +950,7 @@ install_x-ui() {
 │  ${blue}x-ui log${plain}          - Check logs                       │
 │  ${blue}x-ui banlog${plain}       - Check Fail2ban ban logs          │
 │  ${blue}x-ui update${plain}       - Update                           │
-│  ${blue}x-ui legacy${plain}       - legacy version                   │
+│  ${blue}x-ui legacy${plain}       - Legacy version                   │
 │  ${blue}x-ui install${plain}      - Install                          │
 │  ${blue}x-ui uninstall${plain}    - Uninstall                        │
 └───────────────────────────────────────────────────────┘"
--- a/logger/logger.go
+++ b/logger/logger.go
@@ -1,21 +1,29 @@
 // Package logger provides logging functionality for the 3x-ui panel with
-// buffered log storage and multiple log levels.
+// dual-backend logging (console/syslog and file) and buffered log storage for web UI.
 package logger

 import (
 	"fmt"
 	"os"
+	"path/filepath"
+	"runtime"
 	"time"

+	"github.com/mhsanaei/3x-ui/v2/config"
 	"github.com/op/go-logging"
 )

-var (
-	logger *logging.Logger
+const (
+	maxLogBufferSize = 10240                 // Maximum log entries kept in memory
+	logFileName      = "3xui.log"            // Log file name
+	timeFormat       = "2006/01/02 15:04:05" // Log timestamp format
+)

-	// addToBuffer appends a log entry into the in-memory ring buffer used for
-	// retrieving recent logs via the web UI. It keeps the buffer bounded to avoid
-	// uncontrolled growth.
+var (
+	logger  *logging.Logger
+	logFile *os.File
+
+	// logBuffer maintains recent log entries in memory for web UI retrieval
 	logBuffer []struct {
 		time  string
 		level logging.Level
@@ -23,37 +31,100 @@ var (
 	}
 )

-func init() {
-	InitLogger(logging.INFO)
-}
-
-// InitLogger initializes the logger with the specified logging level.
+// InitLogger initializes dual logging backends: console/syslog and file.
+// Console logging uses the specified level, file logging always uses DEBUG level.
 func InitLogger(level logging.Level) {
 	newLogger := logging.MustGetLogger("x-ui")
-	var err error
-	var backend logging.Backend
-	var format logging.Formatter
-	ppid := os.Getppid()
+	backends := make([]logging.Backend, 0, 2)

-	backend, err = logging.NewSyslogBackend("")
-	if err != nil {
-		println(err)
-		backend = logging.NewLogBackend(os.Stderr, "", 0)
-	}
-	if ppid > 0 && err != nil {
-		format = logging.MustStringFormatter(`%{time:2006/01/02 15:04:05} %{level} - %{message}`)
-	} else {
-		format = logging.MustStringFormatter(`%{level} - %{message}`)
+	// Console/syslog backend with configurable level
+	if consoleBackend := initDefaultBackend(); consoleBackend != nil {
+		leveledBackend := logging.AddModuleLevel(consoleBackend)
+		leveledBackend.SetLevel(level, "x-ui")
+		backends = append(backends, leveledBackend)
 	}

-	backendFormatter := logging.NewBackendFormatter(backend, format)
-	backendLeveled := logging.AddModuleLevel(backendFormatter)
-	backendLeveled.SetLevel(level, "x-ui")
-	newLogger.SetBackend(backendLeveled)
+	// File backend with DEBUG level for comprehensive logging
+	if fileBackend := initFileBackend(); fileBackend != nil {
+		leveledBackend := logging.AddModuleLevel(fileBackend)
+		leveledBackend.SetLevel(logging.DEBUG, "x-ui")
+		backends = append(backends, leveledBackend)
+	}

+	multiBackend := logging.MultiLogger(backends...)
+	newLogger.SetBackend(multiBackend)
 	logger = newLogger
 }

+// initDefaultBackend creates the console/syslog logging backend.
+// Windows: Uses stderr directly (no syslog support)
+// Unix-like: Attempts syslog, falls back to stderr
+func initDefaultBackend() logging.Backend {
+	var backend logging.Backend
+	includeTime := false
+
+	if runtime.GOOS == "windows" {
+		// Windows: Use stderr directly (no syslog support)
+		backend = logging.NewLogBackend(os.Stderr, "", 0)
+		includeTime = true
+	} else {
+		// Unix-like: Try syslog, fallback to stderr
+		if syslogBackend, err := logging.NewSyslogBackend(""); err != nil {
+			fmt.Fprintf(os.Stderr, "syslog backend disabled: %v\n", err)
+			backend = logging.NewLogBackend(os.Stderr, "", 0)
+			includeTime = os.Getppid() > 0
+		} else {
+			backend = syslogBackend
+		}
+	}
+
+	return logging.NewBackendFormatter(backend, newFormatter(includeTime))
+}
+
+// initFileBackend creates the file logging backend.
+// Creates log directory and truncates log file on startup for fresh logs.
+func initFileBackend() logging.Backend {
+	logDir := config.GetLogFolder()
+	if err := os.MkdirAll(logDir, 0o750); err != nil {
+		fmt.Fprintf(os.Stderr, "failed to create log folder %s: %v\n", logDir, err)
+		return nil
+	}
+
+	logPath := filepath.Join(logDir, logFileName)
+	file, err := os.OpenFile(logPath, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0o660)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "failed to open log file %s: %v\n", logPath, err)
+		return nil
+	}
+
+	// Close previous log file if exists
+	if logFile != nil {
+		_ = logFile.Close()
+	}
+	logFile = file
+
+	backend := logging.NewLogBackend(file, "", 0)
+	return logging.NewBackendFormatter(backend, newFormatter(true))
+}
+
+// newFormatter creates a log formatter with optional timestamp.
+func newFormatter(withTime bool) logging.Formatter {
+	format := `%{level} - %{message}`
+	if withTime {
+		format = `%{time:` + timeFormat + `} %{level} - %{message}`
+	}
+	return logging.MustStringFormatter(format)
+}
+
+// CloseLogger closes the log file and cleans up resources.
+// Should be called during application shutdown.
+func CloseLogger() {
+	if logFile != nil {
+		_ = logFile.Close()
+		logFile = nil
+	}
+}
+
 // Debug logs a debug message and adds it to the log buffer.
 func Debug(args ...any) {
 	logger.Debug(args...)
@@ -114,9 +185,10 @@ func Errorf(format string, args ...any) {
 	addToBuffer("ERROR", fmt.Sprintf(format, args...))
 }

+// addToBuffer adds a log entry to the in-memory ring buffer for web UI retrieval.
 func addToBuffer(level string, newLog string) {
 	t := time.Now()
-	if len(logBuffer) >= 10240 {
+	if len(logBuffer) >= maxLogBufferSize {
 		logBuffer = logBuffer[1:]
 	}

@@ -126,7 +198,7 @@ func addToBuffer(level string, newLog string) {
 		level logging.Level
 		log   string
 	}{
-		time:  t.Format("2006/01/02 15:04:05"),
+		time:  t.Format(timeFormat),
 		level: logLevel,
 		log:   newLog,
 	})
--- a/main.go
+++ b/main.go
@@ -78,6 +78,10 @@ func runWebServer() {
 		case syscall.SIGHUP:
 			logger.Info("Received SIGHUP signal. Restarting servers...")

+			// --- FIX FOR TELEGRAM BOT CONFLICT (409): Stop bot before restart ---
+			service.StopBot()
+			// --
+
 			err := server.Stop()
 			if err != nil {
 				logger.Debug("Error stopping web server:", err)
@@ -106,6 +110,10 @@ func runWebServer() {
 			log.Println("Sub server restarted successfully.")

 		default:
+			// --- FIX FOR TELEGRAM BOT CONFLICT (409) on full shutdown ---
+			service.StopBot()
+			// ------------------------------------------------------------
+
 			server.Stop()
 			subServer.Stop()
 			log.Println("Shutting down servers.")
@@ -321,6 +329,20 @@ func updateCert(publicKey string, privateKey string) {
 		} else {
 			fmt.Println("set certificate private key success")
 		}
+
+		err = settingService.SetSubCertFile(publicKey)
+		if err != nil {
+			fmt.Println("set certificate for subscription public key failed:", err)
+		} else {
+			fmt.Println("set certificate for subscription public key success")
+		}
+
+		err = settingService.SetSubKeyFile(privateKey)
+		if err != nil {
+			fmt.Println("set certificate for subscription private key failed:", err)
+		} else {
+			fmt.Println("set certificate for subscription private key success")
+		}
 	} else {
 		fmt.Println("both public and private key should be entered.")
 	}
--- a/sub/sub.go
+++ b/sub/sub.go
@@ -98,8 +98,14 @@ func (s *Server) initRouter() (*gin.Engine, error) {
 	}

 	// Set base_path based on LinksPath for template rendering
+	// Ensure LinksPath ends with "/" for proper asset URL generation
+	basePath := LinksPath
+	if basePath != "/" && !strings.HasSuffix(basePath, "/") {
+		basePath += "/"
+	}
+	// logger.Debug("sub: Setting base_path to:", basePath)
 	engine.Use(func(c *gin.Context) {
-		c.Set("base_path", LinksPath)
+		c.Set("base_path", basePath)
 	})

 	Encrypt, err := s.settingService.GetSubEncrypt()
@@ -179,22 +185,48 @@ func (s *Server) initRouter() (*gin.Engine, error) {
 		linksPathForAssets = strings.TrimRight(LinksPath, "/") + "/assets"
 	}

+	// Mount assets in multiple paths to handle different URL patterns
+	var assetsFS http.FileSystem
 	if _, err := os.Stat("web/assets"); err == nil {
-		engine.StaticFS("/assets", http.FS(os.DirFS("web/assets")))
-		if linksPathForAssets != "/assets" {
-			engine.StaticFS(linksPathForAssets, http.FS(os.DirFS("web/assets")))
-		}
+		assetsFS = http.FS(os.DirFS("web/assets"))
 	} else {
 		if subFS, err := fs.Sub(webpkg.EmbeddedAssets(), "assets"); err == nil {
-			engine.StaticFS("/assets", http.FS(subFS))
-			if linksPathForAssets != "/assets" {
-				engine.StaticFS(linksPathForAssets, http.FS(subFS))
-			}
+			assetsFS = http.FS(subFS)
 		} else {
 			logger.Error("sub: failed to mount embedded assets:", err)
 		}
 	}

+	if assetsFS != nil {
+		engine.StaticFS("/assets", assetsFS)
+		if linksPathForAssets != "/assets" {
+			engine.StaticFS(linksPathForAssets, assetsFS)
+		}
+
+		// Add middleware to handle dynamic asset paths with subid
+		if LinksPath != "/" {
+			engine.Use(func(c *gin.Context) {
+				path := c.Request.URL.Path
+				// Check if this is an asset request with subid pattern: /sub/path/{subid}/assets/...
+				pathPrefix := strings.TrimRight(LinksPath, "/") + "/"
+				if strings.HasPrefix(path, pathPrefix) && strings.Contains(path, "/assets/") {
+					// Extract the asset path after /assets/
+					assetsIndex := strings.Index(path, "/assets/")
+					if assetsIndex != -1 {
+						assetPath := path[assetsIndex+8:] // +8 to skip "/assets/"
+						if assetPath != "" {
+							// Serve the asset file
+							c.FileFromFS(assetPath, assetsFS)
+							c.Abort()
+							return
+						}
+					}
+				}
+				c.Next()
+			})
+		}
+	}
+
 	g := engine.Group("/")

 	s.sub = NewSUBController(
--- a/sub/subController.go
+++ b/sub/subController.go
@@ -87,7 +87,20 @@ func (a *SUBController) subs(c *gin.Context) {
 			if !a.jsonEnabled {
 				subJsonURL = ""
 			}
-			page := a.subService.BuildPageData(subId, hostHeader, traffic, lastOnline, subs, subURL, subJsonURL)
+			// Get base_path from context (set by middleware)
+			basePath, exists := c.Get("base_path")
+			if !exists {
+				basePath = "/"
+			}
+			// Add subId to base_path for asset URLs
+			basePathStr := basePath.(string)
+			if basePathStr == "/" {
+				basePathStr = "/" + subId + "/"
+			} else {
+				// Remove trailing slash if exists, add subId, then add trailing slash
+				basePathStr = strings.TrimRight(basePathStr, "/") + "/" + subId + "/"
+			}
+			page := a.subService.BuildPageData(subId, hostHeader, traffic, lastOnline, subs, subURL, subJsonURL, basePathStr)
 			c.HTML(200, "subpage.html", gin.H{
 				"title":        "subscription.title",
 				"cur_ver":      config.GetVersion(),
--- a/sub/subJsonService.go
+++ b/sub/subJsonService.go
@@ -4,6 +4,7 @@ import (
 	_ "embed"
 	"encoding/json"
 	"fmt"
+	"maps"
 	"strings"

 	"github.com/mhsanaei/3x-ui/v2/database/model"
@@ -197,9 +198,8 @@ func (s *SubJsonService) getConfig(inbound *model.Inbound, client model.Client,

 		newOutbounds = append(newOutbounds, s.defaultOutbounds...)
 		newConfigJson := make(map[string]any)
-		for key, value := range s.configJson {
-			newConfigJson[key] = value
-		}
+		maps.Copy(newConfigJson, s.configJson)
+
 		newConfigJson["outbounds"] = newOutbounds
 		newConfigJson["remarks"] = s.SubService.genRemark(inbound, client.Email, extPrxy["remark"].(string))

--- a/sub/subService.go
+++ b/sub/subService.go
@@ -179,9 +179,15 @@ func (s *SubService) genVmessLink(inbound *model.Inbound, email string) string {
 	if inbound.Protocol != model.VMESS {
 		return ""
 	}
+	var address string
+	if inbound.Listen == "" || inbound.Listen == "0.0.0.0" || inbound.Listen == "::" || inbound.Listen == "::0" {
+		address = s.address
+	} else {
+		address = inbound.Listen
+	}
 	obj := map[string]any{
 		"v":    "2",
-		"add":  s.address,
+		"add":  address,
 		"port": inbound.Port,
 		"type": "none",
 	}
@@ -317,7 +323,13 @@ func (s *SubService) genVmessLink(inbound *model.Inbound, email string) string {
 }

 func (s *SubService) genVlessLink(inbound *model.Inbound, email string) string {
-	address := s.address
+	var address string
+	if inbound.Listen == "" || inbound.Listen == "0.0.0.0" || inbound.Listen == "::" || inbound.Listen == "::0" {
+		address = s.address
+	} else {
+		address = inbound.Listen
+	}
+
 	if inbound.Protocol != model.VLESS {
 		return ""
 	}
@@ -472,8 +484,8 @@ func (s *SubService) genVlessLink(inbound *model.Inbound, email string) string {
 	externalProxies, _ := stream["externalProxy"].([]any)

 	if len(externalProxies) > 0 {
-		links := ""
-		for index, externalProxy := range externalProxies {
+		links := make([]string, 0, len(externalProxies))
+		for _, externalProxy := range externalProxies {
 			ep, _ := externalProxy.(map[string]any)
 			newSecurity, _ := ep["forceTls"].(string)
 			dest, _ := ep["dest"].(string)
@@ -499,12 +511,9 @@ func (s *SubService) genVlessLink(inbound *model.Inbound, email string) string {

 			url.Fragment = s.genRemark(inbound, email, ep["remark"].(string))

-			if index > 0 {
-				links += "\n"
-			}
-			links += url.String()
+			links = append(links, url.String())
 		}
-		return links
+		return strings.Join(links, "\n")
 	}

 	link := fmt.Sprintf("vless://%s@%s:%d", uuid, address, port)
@@ -523,7 +532,12 @@ func (s *SubService) genVlessLink(inbound *model.Inbound, email string) string {
 }

 func (s *SubService) genTrojanLink(inbound *model.Inbound, email string) string {
-	address := s.address
+	var address string
+	if inbound.Listen == "" || inbound.Listen == "0.0.0.0" || inbound.Listen == "::" || inbound.Listen == "::0" {
+		address = s.address
+	} else {
+		address = inbound.Listen
+	}
 	if inbound.Protocol != model.Trojan {
 		return ""
 	}
@@ -719,7 +733,12 @@ func (s *SubService) genTrojanLink(inbound *model.Inbound, email string) string
 }

 func (s *SubService) genShadowsocksLink(inbound *model.Inbound, email string) string {
-	address := s.address
+	var address string
+	if inbound.Listen == "" || inbound.Listen == "0.0.0.0" || inbound.Listen == "::" || inbound.Listen == "::0" {
+		address = s.address
+	} else {
+		address = inbound.Listen
+	}
 	if inbound.Protocol != model.Shadowsocks {
 		return ""
 	}
@@ -1148,7 +1167,7 @@ func (s *SubService) joinPathWithID(basePath, subId string) string {

 // BuildPageData parses header and prepares the template view model.
 // BuildPageData constructs page data for rendering the subscription information page.
-func (s *SubService) BuildPageData(subId string, hostHeader string, traffic xray.ClientTraffic, lastOnline int64, subs []string, subURL, subJsonURL string) PageData {
+func (s *SubService) BuildPageData(subId string, hostHeader string, traffic xray.ClientTraffic, lastOnline int64, subs []string, subURL, subJsonURL string, basePath string) PageData {
 	download := common.FormatTraffic(traffic.Down)
 	upload := common.FormatTraffic(traffic.Up)
 	total := "∞"
@@ -1167,7 +1186,7 @@ func (s *SubService) BuildPageData(subId string, hostHeader string, traffic xray

 	return PageData{
 		Host:         hostHeader,
-		BasePath:     "/", // kept as "/"; templates now use context base_path injected from router
+		BasePath:     basePath,
 		SId:          subId,
 		Download:     download,
 		Upload:       upload,
--- a/update.sh
+++ b/update.sh
@@ -0,0 +1,959 @@
+#!/bin/bash
+
+red='\033[0;31m'
+green='\033[0;32m'
+blue='\033[0;34m'
+yellow='\033[0;33m'
+plain='\033[0m'
+
+xui_folder="${XUI_MAIN_FOLDER:=/usr/local/x-ui}"
+xui_service="${XUI_SERVICE:=/etc/systemd/system}"
+
+# Don't edit this config
+b_source="${BASH_SOURCE[0]}"
+while [ -h "$b_source" ]; do
+    b_dir="$(cd -P "$(dirname "$b_source")" >/dev/null 2>&1 && pwd || pwd -P)"
+    b_source="$(readlink "$b_source")"
+    [[ $b_source != /* ]] && b_source="$b_dir/$b_source"
+done
+cur_dir="$(cd -P "$(dirname "$b_source")" >/dev/null 2>&1 && pwd || pwd -P)"
+script_name=$(basename "$0")
+
+# Check command exist function
+_command_exists() {
+    type "$1" &>/dev/null
+}
+
+# Fail, log and exit script function
+_fail() {
+    local msg=${1}
+    echo -e "${red}${msg}${plain}"
+    exit 2
+}
+
+# check root
+[[ $EUID -ne 0 ]] && _fail "FATAL ERROR: Please run this script with root privilege."
+
+if _command_exists curl; then
+    curl_bin=$(which curl)
+else
+    _fail "ERROR: Command 'curl' not found."
+fi
+
+# Check OS and set release variable
+if [[ -f /etc/os-release ]]; then
+    source /etc/os-release
+    release=$ID
+    elif [[ -f /usr/lib/os-release ]]; then
+    source /usr/lib/os-release
+    release=$ID
+else
+    _fail "Failed to check the system OS, please contact the author!"
+fi
+echo "The OS release is: $release"
+
+arch() {
+    case "$(uname -m)" in
+        x86_64 | x64 | amd64) echo 'amd64' ;;
+        i*86 | x86) echo '386' ;;
+        armv8* | armv8 | arm64 | aarch64) echo 'arm64' ;;
+        armv7* | armv7 | arm) echo 'armv7' ;;
+        armv6* | armv6) echo 'armv6' ;;
+        armv5* | armv5) echo 'armv5' ;;
+        s390x) echo 's390x' ;;
+        *) echo -e "${red}Unsupported CPU architecture!${plain}" && rm -f "${cur_dir}/${script_name}" >/dev/null 2>&1 && exit 2;;
+    esac
+}
+
+echo "Arch: $(arch)"
+
+# Simple helpers
+is_ipv4() {
+    [[ "$1" =~ ^([0-9]{1,3}\.){3}[0-9]{1,3}$ ]] && return 0 || return 1
+}
+is_ipv6() {
+    [[ "$1" =~ : ]] && return 0 || return 1
+}
+is_ip() {
+    is_ipv4 "$1" || is_ipv6 "$1"
+}
+is_domain() {
+    [[ "$1" =~ ^([A-Za-z0-9](-*[A-Za-z0-9])*\.)+(xn--[a-z0-9]{2,}|[A-Za-z]{2,})$ ]] && return 0 || return 1
+}
+
+# Port helpers
+is_port_in_use() {
+    local port="$1"
+    if command -v ss >/dev/null 2>&1; then
+        ss -ltn 2>/dev/null | awk -v p=":${port}$" '$4 ~ p {exit 0} END {exit 1}'
+        return
+    fi
+    if command -v netstat >/dev/null 2>&1; then
+        netstat -lnt 2>/dev/null | awk -v p=":${port} " '$4 ~ p {exit 0} END {exit 1}'
+        return
+    fi
+    if command -v lsof >/dev/null 2>&1; then
+        lsof -nP -iTCP:${port} -sTCP:LISTEN >/dev/null 2>&1 && return 0
+    fi
+    return 1
+}
+
+gen_random_string() {
+    local length="$1"
+    local random_string=$(LC_ALL=C tr -dc 'a-zA-Z0-9' </dev/urandom | fold -w "$length" | head -n 1)
+    echo "$random_string"
+}
+
+install_base() {
+    echo -e "${green}Updating and install dependency packages...${plain}"
+    case "${release}" in
+        ubuntu | debian | armbian)
+            apt-get update >/dev/null 2>&1 && apt-get install -y -q curl tar tzdata socat >/dev/null 2>&1
+        ;;
+        fedora | amzn | virtuozzo | rhel | almalinux | rocky | ol)
+            dnf -y update >/dev/null 2>&1 && dnf install -y -q curl tar tzdata socat >/dev/null 2>&1
+        ;;
+        centos)
+            if [[ "${VERSION_ID}" =~ ^7 ]]; then
+                yum -y update >/dev/null 2>&1 && yum install -y -q curl tar tzdata socat >/dev/null 2>&1
+            else
+                dnf -y update >/dev/null 2>&1 && dnf install -y -q curl tar tzdata socat >/dev/null 2>&1
+            fi
+        ;;
+        arch | manjaro | parch)
+            pacman -Syu >/dev/null 2>&1 && pacman -Syu --noconfirm curl tar tzdata socat >/dev/null 2>&1
+        ;;
+        opensuse-tumbleweed | opensuse-leap)
+            zypper refresh >/dev/null 2>&1 && zypper -q install -y curl tar timezone socat >/dev/null 2>&1
+        ;;
+        alpine)
+            apk update >/dev/null 2>&1 && apk add curl tar tzdata socat >/dev/null 2>&1
+        ;;
+        *)
+            apt-get update >/dev/null 2>&1 && apt install -y -q curl tar tzdata socat >/dev/null 2>&1
+        ;;
+    esac
+}
+
+install_acme() {
+    echo -e "${green}Installing acme.sh for SSL certificate management...${plain}"
+    cd ~ || return 1
+    curl -s https://get.acme.sh | sh >/dev/null 2>&1
+    if [ $? -ne 0 ]; then
+        echo -e "${red}Failed to install acme.sh${plain}"
+        return 1
+    else
+        echo -e "${green}acme.sh installed successfully${plain}"
+    fi
+    return 0
+}
+
+setup_ssl_certificate() {
+    local domain="$1"
+    local server_ip="$2"
+    local existing_port="$3"
+    local existing_webBasePath="$4"
+    
+    echo -e "${green}Setting up SSL certificate...${plain}"
+    
+    # Check if acme.sh is installed
+    if ! command -v ~/.acme.sh/acme.sh &>/dev/null; then
+        install_acme
+        if [ $? -ne 0 ]; then
+            echo -e "${yellow}Failed to install acme.sh, skipping SSL setup${plain}"
+            return 1
+        fi
+    fi
+    
+    # Create certificate directory
+    local certPath="/root/cert/${domain}"
+    mkdir -p "$certPath"
+    
+    # Issue certificate
+    echo -e "${green}Issuing SSL certificate for ${domain}...${plain}"
+    echo -e "${yellow}Note: Port 80 must be open and accessible from the internet${plain}"
+    
+    ~/.acme.sh/acme.sh --set-default-ca --server letsencrypt >/dev/null 2>&1
+    ~/.acme.sh/acme.sh --issue -d ${domain} --listen-v6 --standalone --httpport 80 --force
+    
+    if [ $? -ne 0 ]; then
+        echo -e "${yellow}Failed to issue certificate for ${domain}${plain}"
+        echo -e "${yellow}Please ensure port 80 is open and try again later with: x-ui${plain}"
+        rm -rf ~/.acme.sh/${domain} 2>/dev/null
+        rm -rf "$certPath" 2>/dev/null
+        return 1
+    fi
+    
+    # Install certificate
+    ~/.acme.sh/acme.sh --installcert -d ${domain} \
+        --key-file /root/cert/${domain}/privkey.pem \
+        --fullchain-file /root/cert/${domain}/fullchain.pem \
+        --reloadcmd "systemctl restart x-ui" >/dev/null 2>&1
+    
+    if [ $? -ne 0 ]; then
+        echo -e "${yellow}Failed to install certificate${plain}"
+        return 1
+    fi
+    
+    # Enable auto-renew
+    ~/.acme.sh/acme.sh --upgrade --auto-upgrade >/dev/null 2>&1
+    chmod 600 $certPath/privkey.pem 2>/dev/null
+    chmod 644 $certPath/fullchain.pem 2>/dev/null
+    
+    # Set certificate for panel
+    local webCertFile="/root/cert/${domain}/fullchain.pem"
+    local webKeyFile="/root/cert/${domain}/privkey.pem"
+    
+    if [[ -f "$webCertFile" && -f "$webKeyFile" ]]; then
+        ${xui_folder}/x-ui cert -webCert "$webCertFile" -webCertKey "$webKeyFile" >/dev/null 2>&1
+        echo -e "${green}SSL certificate installed and configured successfully!${plain}"
+        return 0
+    else
+        echo -e "${yellow}Certificate files not found${plain}"
+        return 1
+    fi
+}
+
+# Issue Let's Encrypt IP certificate with shortlived profile (~6 days validity)
+# Requires acme.sh and port 80 open for HTTP-01 challenge
+setup_ip_certificate() {
+    local ipv4="$1"
+    local ipv6="$2"  # optional
+
+    echo -e "${green}Setting up Let's Encrypt IP certificate (shortlived profile)...${plain}"
+    echo -e "${yellow}Note: IP certificates are valid for ~6 days and will auto-renew.${plain}"
+    echo -e "${yellow}Default listener is port 80. If you choose another port, ensure external port 80 forwards to it.${plain}"
+
+    # Check for acme.sh
+    if ! command -v ~/.acme.sh/acme.sh &>/dev/null; then
+        install_acme
+        if [ $? -ne 0 ]; then
+            echo -e "${red}Failed to install acme.sh${plain}"
+            return 1
+        fi
+    fi
+
+    # Validate IP address
+    if [[ -z "$ipv4" ]]; then
+        echo -e "${red}IPv4 address is required${plain}"
+        return 1
+    fi
+
+    if ! is_ipv4 "$ipv4"; then
+        echo -e "${red}Invalid IPv4 address: $ipv4${plain}"
+        return 1
+    fi
+
+    # Create certificate directory
+    local certDir="/root/cert/ip"
+    mkdir -p "$certDir"
+
+    # Build domain arguments
+    local domain_args="-d ${ipv4}"
+    if [[ -n "$ipv6" ]] && is_ipv6 "$ipv6"; then
+        domain_args="${domain_args} -d ${ipv6}"
+        echo -e "${green}Including IPv6 address: ${ipv6}${plain}"
+    fi
+
+    # Set reload command for auto-renewal (add || true so it doesn't fail if service stopped)
+    local reloadCmd="systemctl restart x-ui 2>/dev/null || rc-service x-ui restart 2>/dev/null || true"
+
+    # Choose port for HTTP-01 listener (default 80, prompt override)
+    local WebPort=""
+    read -rp "Port to use for ACME HTTP-01 listener (default 80): " WebPort
+    WebPort="${WebPort:-80}"
+    if ! [[ "${WebPort}" =~ ^[0-9]+$ ]] || ((WebPort < 1 || WebPort > 65535)); then
+        echo -e "${red}Invalid port provided. Falling back to 80.${plain}"
+        WebPort=80
+    fi
+    echo -e "${green}Using port ${WebPort} for standalone validation.${plain}"
+    if [[ "${WebPort}" -ne 80 ]]; then
+        echo -e "${yellow}Reminder: Let's Encrypt still connects on port 80; forward external port 80 to ${WebPort}.${plain}"
+    fi
+
+    # Ensure chosen port is available
+    while true; do
+        if is_port_in_use "${WebPort}"; then
+            echo -e "${yellow}Port ${WebPort} is currently in use.${plain}"
+
+            local alt_port=""
+            read -rp "Enter another port for acme.sh standalone listener (leave empty to abort): " alt_port
+            alt_port="${alt_port// /}"
+            if [[ -z "${alt_port}" ]]; then
+                echo -e "${red}Port ${WebPort} is busy; cannot proceed.${plain}"
+                return 1
+            fi
+            if ! [[ "${alt_port}" =~ ^[0-9]+$ ]] || ((alt_port < 1 || alt_port > 65535)); then
+                echo -e "${red}Invalid port provided.${plain}"
+                return 1
+            fi
+            WebPort="${alt_port}"
+            continue
+        else
+            echo -e "${green}Port ${WebPort} is free and ready for standalone validation.${plain}"
+            break
+        fi
+    done
+
+    # Issue certificate with shortlived profile
+    echo -e "${green}Issuing IP certificate for ${ipv4}...${plain}"
+    ~/.acme.sh/acme.sh --set-default-ca --server letsencrypt >/dev/null 2>&1
+    
+    ~/.acme.sh/acme.sh --issue \
+        ${domain_args} \
+        --standalone \
+        --server letsencrypt \
+        --certificate-profile shortlived \
+        --days 6 \
+        --httpport ${WebPort} \
+        --force
+
+    if [ $? -ne 0 ]; then
+        echo -e "${red}Failed to issue IP certificate${plain}"
+        echo -e "${yellow}Please ensure port ${WebPort} is reachable (or forwarded from external port 80)${plain}"
+        # Cleanup acme.sh data for both IPv4 and IPv6 if specified
+        rm -rf ~/.acme.sh/${ipv4} 2>/dev/null
+        [[ -n "$ipv6" ]] && rm -rf ~/.acme.sh/${ipv6} 2>/dev/null
+        rm -rf ${certDir} 2>/dev/null
+        return 1
+    fi
+
+    echo -e "${green}Certificate issued successfully, installing...${plain}"
+
+    # Install certificate
+    # Note: acme.sh may report "Reload error" and exit non-zero if reloadcmd fails,
+    # but the cert files are still installed. We check for files instead of exit code.
+    ~/.acme.sh/acme.sh --installcert -d ${ipv4} \
+        --key-file "${certDir}/privkey.pem" \
+        --fullchain-file "${certDir}/fullchain.pem" \
+        --reloadcmd "${reloadCmd}" 2>&1 || true
+
+    # Verify certificate files exist (don't rely on exit code - reloadcmd failure causes non-zero)
+    if [[ ! -f "${certDir}/fullchain.pem" || ! -f "${certDir}/privkey.pem" ]]; then
+        echo -e "${red}Certificate files not found after installation${plain}"
+        # Cleanup acme.sh data for both IPv4 and IPv6 if specified
+        rm -rf ~/.acme.sh/${ipv4} 2>/dev/null
+        [[ -n "$ipv6" ]] && rm -rf ~/.acme.sh/${ipv6} 2>/dev/null
+        rm -rf ${certDir} 2>/dev/null
+        return 1
+    fi
+    
+    echo -e "${green}Certificate files installed successfully${plain}"
+
+    # Enable auto-upgrade for acme.sh (ensures cron job runs)
+    ~/.acme.sh/acme.sh --upgrade --auto-upgrade >/dev/null 2>&1
+
+    chmod 600 ${certDir}/privkey.pem 2>/dev/null
+    chmod 644 ${certDir}/fullchain.pem 2>/dev/null
+
+    # Configure panel to use the certificate
+    echo -e "${green}Setting certificate paths for the panel...${plain}"
+    ${xui_folder}/x-ui cert -webCert "${certDir}/fullchain.pem" -webCertKey "${certDir}/privkey.pem"
+    if [ $? -ne 0 ]; then
+        echo -e "${yellow}Warning: Could not set certificate paths automatically.${plain}"
+        echo -e "${yellow}You may need to set them manually in the panel settings.${plain}"
+        echo -e "${yellow}Cert path: ${certDir}/fullchain.pem${plain}"
+        echo -e "${yellow}Key path: ${certDir}/privkey.pem${plain}"
+    else
+        echo -e "${green}Certificate paths set successfully!${plain}"
+    fi
+
+    echo -e "${green}IP certificate installed and configured successfully!${plain}"
+    echo -e "${green}Certificate valid for ~6 days, auto-renews via acme.sh cron job.${plain}"
+    echo -e "${yellow}Panel will automatically restart after each renewal.${plain}"
+    return 0
+}
+
+# Comprehensive manual SSL certificate issuance via acme.sh
+ssl_cert_issue() {
+    local existing_webBasePath=$(${xui_folder}/x-ui setting -show true | grep 'webBasePath:' | awk -F': ' '{print $2}' | tr -d '[:space:]' | sed 's#^/##')
+    local existing_port=$(${xui_folder}/x-ui setting -show true | grep 'port:' | awk -F': ' '{print $2}' | tr -d '[:space:]')
+    
+    # check for acme.sh first
+    if ! command -v ~/.acme.sh/acme.sh &>/dev/null; then
+        echo "acme.sh could not be found. Installing now..."
+        cd ~ || return 1
+        curl -s https://get.acme.sh | sh
+        if [ $? -ne 0 ]; then
+            echo -e "${red}Failed to install acme.sh${plain}"
+            return 1
+        else
+            echo -e "${green}acme.sh installed successfully${plain}"
+        fi
+    fi
+
+    # get the domain here, and we need to verify it
+    local domain=""
+    while true; do
+        read -rp "Please enter your domain name: " domain
+        domain="${domain// /}"  # Trim whitespace
+        
+        if [[ -z "$domain" ]]; then
+            echo -e "${red}Domain name cannot be empty. Please try again.${plain}"
+            continue
+        fi
+        
+        if ! is_domain "$domain"; then
+            echo -e "${red}Invalid domain format: ${domain}. Please enter a valid domain name.${plain}"
+            continue
+        fi
+        
+        break
+    done
+    echo -e "${green}Your domain is: ${domain}, checking it...${plain}"
+
+    # check if there already exists a certificate
+    local currentCert=$(~/.acme.sh/acme.sh --list | tail -1 | awk '{print $1}')
+    if [ "${currentCert}" == "${domain}" ]; then
+        local certInfo=$(~/.acme.sh/acme.sh --list)
+        echo -e "${red}System already has certificates for this domain. Cannot issue again.${plain}"
+        echo -e "${yellow}Current certificate details:${plain}"
+        echo "$certInfo"
+        return 1
+    else
+        echo -e "${green}Your domain is ready for issuing certificates now...${plain}"
+    fi
+
+    # create a directory for the certificate
+    certPath="/root/cert/${domain}"
+    if [ ! -d "$certPath" ]; then
+        mkdir -p "$certPath"
+    else
+        rm -rf "$certPath"
+        mkdir -p "$certPath"
+    fi
+
+    # get the port number for the standalone server
+    local WebPort=80
+    read -rp "Please choose which port to use (default is 80): " WebPort
+    if [[ ${WebPort} -gt 65535 || ${WebPort} -lt 1 ]]; then
+        echo -e "${yellow}Your input ${WebPort} is invalid, will use default port 80.${plain}"
+        WebPort=80
+    fi
+    echo -e "${green}Will use port: ${WebPort} to issue certificates. Please make sure this port is open.${plain}"
+
+    # Stop panel temporarily
+    echo -e "${yellow}Stopping panel temporarily...${plain}"
+    systemctl stop x-ui 2>/dev/null || rc-service x-ui stop 2>/dev/null
+
+    # issue the certificate
+    ~/.acme.sh/acme.sh --set-default-ca --server letsencrypt
+    ~/.acme.sh/acme.sh --issue -d ${domain} --listen-v6 --standalone --httpport ${WebPort} --force
+    if [ $? -ne 0 ]; then
+        echo -e "${red}Issuing certificate failed, please check logs.${plain}"
+        rm -rf ~/.acme.sh/${domain}
+        systemctl start x-ui 2>/dev/null || rc-service x-ui start 2>/dev/null
+        return 1
+    else
+        echo -e "${green}Issuing certificate succeeded, installing certificates...${plain}"
+    fi
+
+    # Setup reload command
+    reloadCmd="systemctl restart x-ui || rc-service x-ui restart"
+    echo -e "${green}Default --reloadcmd for ACME is: ${yellow}systemctl restart x-ui || rc-service x-ui restart${plain}"
+    echo -e "${green}This command will run on every certificate issue and renew.${plain}"
+    read -rp "Would you like to modify --reloadcmd for ACME? (y/n): " setReloadcmd
+    if [[ "$setReloadcmd" == "y" || "$setReloadcmd" == "Y" ]]; then
+        echo -e "\n${green}\t1.${plain} Preset: systemctl reload nginx ; systemctl restart x-ui"
+        echo -e "${green}\t2.${plain} Input your own command"
+        echo -e "${green}\t0.${plain} Keep default reloadcmd"
+        read -rp "Choose an option: " choice
+        case "$choice" in
+        1)
+            echo -e "${green}Reloadcmd is: systemctl reload nginx ; systemctl restart x-ui${plain}"
+            reloadCmd="systemctl reload nginx ; systemctl restart x-ui"
+            ;;
+        2)
+            echo -e "${yellow}It's recommended to put x-ui restart at the end${plain}"
+            read -rp "Please enter your custom reloadcmd: " reloadCmd
+            echo -e "${green}Reloadcmd is: ${reloadCmd}${plain}"
+            ;;
+        *)
+            echo -e "${green}Keeping default reloadcmd${plain}"
+            ;;
+        esac
+    fi
+
+    # install the certificate
+    ~/.acme.sh/acme.sh --installcert -d ${domain} \
+        --key-file /root/cert/${domain}/privkey.pem \
+        --fullchain-file /root/cert/${domain}/fullchain.pem --reloadcmd "${reloadCmd}"
+
+    if [ $? -ne 0 ]; then
+        echo -e "${red}Installing certificate failed, exiting.${plain}"
+        rm -rf ~/.acme.sh/${domain}
+        systemctl start x-ui 2>/dev/null || rc-service x-ui start 2>/dev/null
+        return 1
+    else
+        echo -e "${green}Installing certificate succeeded, enabling auto renew...${plain}"
+    fi
+
+    # enable auto-renew
+    ~/.acme.sh/acme.sh --upgrade --auto-upgrade
+    if [ $? -ne 0 ]; then
+        echo -e "${yellow}Auto renew setup had issues, certificate details:${plain}"
+        ls -lah /root/cert/${domain}/
+        chmod 600 $certPath/privkey.pem
+        chmod 644 $certPath/fullchain.pem
+    else
+        echo -e "${green}Auto renew succeeded, certificate details:${plain}"
+        ls -lah /root/cert/${domain}/
+        chmod 600 $certPath/privkey.pem
+        chmod 644 $certPath/fullchain.pem
+    fi
+
+    # Restart panel
+    systemctl start x-ui 2>/dev/null || rc-service x-ui start 2>/dev/null
+
+    # Prompt user to set panel paths after successful certificate installation
+    read -rp "Would you like to set this certificate for the panel? (y/n): " setPanel
+    if [[ "$setPanel" == "y" || "$setPanel" == "Y" ]]; then
+        local webCertFile="/root/cert/${domain}/fullchain.pem"
+        local webKeyFile="/root/cert/${domain}/privkey.pem"
+
+        if [[ -f "$webCertFile" && -f "$webKeyFile" ]]; then
+            ${xui_folder}/x-ui cert -webCert "$webCertFile" -webCertKey "$webKeyFile"
+            echo -e "${green}Certificate paths set for the panel${plain}"
+            echo -e "${green}Certificate File: $webCertFile${plain}"
+            echo -e "${green}Private Key File: $webKeyFile${plain}"
+            echo ""
+            echo -e "${green}Access URL: https://${domain}:${existing_port}/${existing_webBasePath}${plain}"
+            echo -e "${yellow}Panel will restart to apply SSL certificate...${plain}"
+            systemctl restart x-ui 2>/dev/null || rc-service x-ui restart 2>/dev/null
+        else
+            echo -e "${red}Error: Certificate or private key file not found for domain: $domain.${plain}"
+        fi
+    else
+        echo -e "${yellow}Skipping panel path setting.${plain}"
+    fi
+    
+    return 0
+}
+# Unified interactive SSL setup (domain or IP)
+# Sets global `SSL_HOST` to the chosen domain/IP
+prompt_and_setup_ssl() {
+    local panel_port="$1"
+    local web_base_path="$2"   # expected without leading slash
+    local server_ip="$3"
+
+    local ssl_choice=""
+
+    echo -e "${yellow}Choose SSL certificate setup method:${plain}"
+    echo -e "${green}1.${plain} Let's Encrypt for Domain (90-day validity, auto-renews)"
+    echo -e "${green}2.${plain} Let's Encrypt for IP Address (6-day validity, auto-renews)"
+    echo -e "${green}3.${plain} Custom SSL Certificate (Path to existing files)"
+    echo -e "${blue}Note:${plain} Options 1 & 2 require port 80 open. Option 3 requires manual paths."
+    read -rp "Choose an option (default 2 for IP): " ssl_choice
+    ssl_choice="${ssl_choice// /}"  # Trim whitespace
+    
+    # Default to 2 (IP cert) if input is empty or invalid (not 1 or 3)
+    if [[ "$ssl_choice" != "1" && "$ssl_choice" != "3" ]]; then
+        ssl_choice="2"
+    fi
+
+    case "$ssl_choice" in
+    1)
+        # User chose Let's Encrypt domain option
+        echo -e "${green}Using Let's Encrypt for domain certificate...${plain}"
+        ssl_cert_issue
+        # Extract the domain that was used from the certificate
+        local cert_domain=$(~/.acme.sh/acme.sh --list 2>/dev/null | tail -1 | awk '{print $1}')
+        if [[ -n "${cert_domain}" ]]; then
+            SSL_HOST="${cert_domain}"
+            echo -e "${green}✓ SSL certificate configured successfully with domain: ${cert_domain}${plain}"
+        else
+            echo -e "${yellow}SSL setup may have completed, but domain extraction failed${plain}"
+            SSL_HOST="${server_ip}"
+        fi
+        ;;
+    2)
+        # User chose Let's Encrypt IP certificate option
+        echo -e "${green}Using Let's Encrypt for IP certificate (shortlived profile)...${plain}"
+        
+        # Ask for optional IPv6
+        local ipv6_addr=""
+        read -rp "Do you have an IPv6 address to include? (leave empty to skip): " ipv6_addr
+        ipv6_addr="${ipv6_addr// /}"  # Trim whitespace
+        
+        # Stop panel if running (port 80 needed)
+        if [[ $release == "alpine" ]]; then
+            rc-service x-ui stop >/dev/null 2>&1
+        else
+            systemctl stop x-ui >/dev/null 2>&1
+        fi
+        
+        setup_ip_certificate "${server_ip}" "${ipv6_addr}"
+        if [ $? -eq 0 ]; then
+            SSL_HOST="${server_ip}"
+            echo -e "${green}✓ Let's Encrypt IP certificate configured successfully${plain}"
+        else
+            echo -e "${red}✗ IP certificate setup failed. Please check port 80 is open.${plain}"
+            SSL_HOST="${server_ip}"
+        fi
+        
+        # Restart panel after SSL is configured (restart applies new cert settings)
+        if [[ $release == "alpine" ]]; then
+            rc-service x-ui restart >/dev/null 2>&1
+        else
+            systemctl restart x-ui >/dev/null 2>&1
+        fi
+
+        ;;
+    3)
+        # User chose Custom Paths (User Provided) option
+        echo -e "${green}Using custom existing certificate...${plain}"
+        local custom_cert=""
+        local custom_key=""
+        local custom_domain=""
+
+        # 3.1 Request Domain to compose Panel URL later
+        read -rp "Please enter domain name certificate issued for: " custom_domain
+        custom_domain="${custom_domain// /}" # Убираем пробелы
+
+        # 3.2 Loop for Certificate Path
+        while true; do
+            read -rp "Input certificate path (keywords: .crt / fullchain): " custom_cert
+            # Strip quotes if present
+            custom_cert=$(echo "$custom_cert" | tr -d '"' | tr -d "'")
+
+            if [[ -f "$custom_cert" && -r "$custom_cert" && -s "$custom_cert" ]]; then
+                break
+            elif [[ ! -f "$custom_cert" ]]; then
+                echo -e "${red}Error: File does not exist! Try again.${plain}"
+            elif [[ ! -r "$custom_cert" ]]; then
+                echo -e "${red}Error: File exists but is not readable (check permissions)!${plain}"
+            else
+                echo -e "${red}Error: File is empty!${plain}"
+            fi
+        done
+
+        # 3.3 Loop for Private Key Path
+        while true; do
+            read -rp "Input private key path (keywords: .key / privatekey): " custom_key
+            # Strip quotes if present
+            custom_key=$(echo "$custom_key" | tr -d '"' | tr -d "'")
+
+            if [[ -f "$custom_key" && -r "$custom_key" && -s "$custom_key" ]]; then
+                break
+            elif [[ ! -f "$custom_key" ]]; then
+                echo -e "${red}Error: File does not exist! Try again.${plain}"
+            elif [[ ! -r "$custom_key" ]]; then
+                echo -e "${red}Error: File exists but is not readable (check permissions)!${plain}"
+            else
+                echo -e "${red}Error: File is empty!${plain}"
+            fi
+        done
+
+        # 3.4 Apply Settings via x-ui binary
+        ${xui_folder}/x-ui cert -webCert "$custom_cert" -webCertKey "$custom_key" >/dev/null 2>&1
+
+        # Set SSL_HOST for composing Panel URL
+        if [[ -n "$custom_domain" ]]; then
+            SSL_HOST="$custom_domain"
+        else
+            SSL_HOST="${server_ip}"
+        fi
+
+        echo -e "${green}✓ Custom certificate paths applied.${plain}"
+        echo -e "${yellow}Note: You are responsible for renewing these files externally.${plain}"
+
+        systemctl restart x-ui >/dev/null 2>&1 || rc-service x-ui restart >/dev/null 2>&1
+        ;;
+    *)
+        echo -e "${red}Invalid option. Skipping SSL setup.${plain}"
+        SSL_HOST="${server_ip}"
+        ;;
+    esac
+}
+
+config_after_update() {
+    echo -e "${yellow}x-ui settings:${plain}"
+    ${xui_folder}/x-ui setting -show true
+    ${xui_folder}/x-ui migrate
+    
+    # Properly detect empty cert by checking if cert: line exists and has content after it
+    local existing_cert=$(${xui_folder}/x-ui setting -getCert true 2>/dev/null | grep 'cert:' | awk -F': ' '{print $2}' | tr -d '[:space:]')
+    local existing_port=$(${xui_folder}/x-ui setting -show true | grep -Eo 'port: .+' | awk '{print $2}')
+    local existing_webBasePath=$(${xui_folder}/x-ui setting -show true | grep -Eo 'webBasePath: .+' | awk '{print $2}' | sed 's#^/##')
+    
+    # Get server IP
+    local URL_lists=(
+        "https://api4.ipify.org"
+        "https://ipv4.icanhazip.com"
+        "https://v4.api.ipinfo.io/ip"
+        "https://ipv4.myexternalip.com/raw"
+        "https://4.ident.me"
+        "https://check-host.net/ip"
+    )
+    local server_ip=""
+    for ip_address in "${URL_lists[@]}"; do
+        server_ip=$(${curl_bin} -s --max-time 3 "${ip_address}" 2>/dev/null | tr -d '[:space:]')
+        if [[ -n "${server_ip}" ]]; then
+            break
+        fi
+    done
+    
+    # Handle missing/short webBasePath
+    if [[ ${#existing_webBasePath} -lt 4 ]]; then
+        echo -e "${yellow}WebBasePath is missing or too short. Generating a new one...${plain}"
+        local config_webBasePath=$(gen_random_string 18)
+        ${xui_folder}/x-ui setting -webBasePath "${config_webBasePath}"
+        existing_webBasePath="${config_webBasePath}"
+        echo -e "${green}New WebBasePath: ${config_webBasePath}${plain}"
+    fi
+    
+    # Check and prompt for SSL if missing
+    if [[ -z "$existing_cert" ]]; then
+        echo ""
+        echo -e "${red}═══════════════════════════════════════════${plain}"
+        echo -e "${red}      ⚠ NO SSL CERTIFICATE DETECTED ⚠     ${plain}"
+        echo -e "${red}═══════════════════════════════════════════${plain}"
+        echo -e "${yellow}For security, SSL certificate is MANDATORY for all panels.${plain}"
+        echo -e "${yellow}Let's Encrypt now supports both domains and IP addresses!${plain}"
+        echo ""
+        
+        if [[ -z "${server_ip}" ]]; then
+            echo -e "${red}Failed to detect server IP${plain}"
+            echo -e "${yellow}Please configure SSL manually using: x-ui${plain}"
+            return
+        fi
+        
+        # Prompt and setup SSL (domain or IP)
+        prompt_and_setup_ssl "${existing_port}" "${existing_webBasePath}" "${server_ip}"
+        
+        echo ""
+        echo -e "${green}═══════════════════════════════════════════${plain}"
+        echo -e "${green}     Panel Access Information              ${plain}"
+        echo -e "${green}═══════════════════════════════════════════${plain}"
+        echo -e "${green}Access URL: https://${SSL_HOST}:${existing_port}/${existing_webBasePath}${plain}"
+        echo -e "${green}═══════════════════════════════════════════${plain}"
+        echo -e "${yellow}⚠ SSL Certificate: Enabled and configured${plain}"
+    else
+        echo -e "${green}SSL certificate is already configured${plain}"
+        # Show access URL with existing certificate
+        local cert_domain=$(basename "$(dirname "$existing_cert")")
+        echo ""
+        echo -e "${green}═══════════════════════════════════════════${plain}"
+        echo -e "${green}     Panel Access Information              ${plain}"
+        echo -e "${green}═══════════════════════════════════════════${plain}"
+        echo -e "${green}Access URL: https://${cert_domain}:${existing_port}/${existing_webBasePath}${plain}"
+        echo -e "${green}═══════════════════════════════════════════${plain}"
+    fi
+}
+
+update_x-ui() {
+    cd ${xui_folder%/x-ui}/
+    
+    if [ -f "${xui_folder}/x-ui" ]; then
+        current_xui_version=$(${xui_folder}/x-ui -v)
+        echo -e "${green}Current x-ui version: ${current_xui_version}${plain}"
+    else
+        _fail "ERROR: Current x-ui version: unknown"
+    fi
+    
+    echo -e "${green}Downloading new x-ui version...${plain}"
+    
+    tag_version=$(${curl_bin} -Ls "https://api.github.com/repos/MHSanaei/3x-ui/releases/latest" 2>/dev/null | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')
+    if [[ ! -n "$tag_version" ]]; then
+        echo -e "${yellow}Trying to fetch version with IPv4...${plain}"
+        tag_version=$(${curl_bin} -4 -Ls "https://api.github.com/repos/MHSanaei/3x-ui/releases/latest" | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')
+        if [[ ! -n "$tag_version" ]]; then
+            _fail "ERROR: Failed to fetch x-ui version, it may be due to GitHub API restrictions, please try it later"
+        fi
+    fi
+    echo -e "Got x-ui latest version: ${tag_version}, beginning the installation..."
+    ${curl_bin} -fLRo ${xui_folder}-linux-$(arch).tar.gz https://github.com/MHSanaei/3x-ui/releases/download/${tag_version}/x-ui-linux-$(arch).tar.gz 2>/dev/null
+    if [[ $? -ne 0 ]]; then
+        echo -e "${yellow}Trying to fetch version with IPv4...${plain}"
+        ${curl_bin} -4fLRo ${xui_folder}-linux-$(arch).tar.gz https://github.com/MHSanaei/3x-ui/releases/download/${tag_version}/x-ui-linux-$(arch).tar.gz 2>/dev/null
+        if [[ $? -ne 0 ]]; then
+            _fail "ERROR: Failed to download x-ui, please be sure that your server can access GitHub"
+        fi
+    fi
+    
+    if [[ -e ${xui_folder}/ ]]; then
+        echo -e "${green}Stopping x-ui...${plain}"
+        if [[ $release == "alpine" ]]; then
+            if [ -f "/etc/init.d/x-ui" ]; then
+                rc-service x-ui stop >/dev/null 2>&1
+                rc-update del x-ui >/dev/null 2>&1
+                echo -e "${green}Removing old service unit version...${plain}"
+                rm -f /etc/init.d/x-ui >/dev/null 2>&1
+            else
+                rm x-ui-linux-$(arch).tar.gz -f >/dev/null 2>&1
+                _fail "ERROR: x-ui service unit not installed."
+            fi
+        else
+            if [ -f "${xui_service}/x-ui.service" ]; then
+                systemctl stop x-ui >/dev/null 2>&1
+                systemctl disable x-ui >/dev/null 2>&1
+                echo -e "${green}Removing old systemd unit version...${plain}"
+                rm ${xui_service}/x-ui.service -f >/dev/null 2>&1
+                systemctl daemon-reload >/dev/null 2>&1
+            else
+                rm x-ui-linux-$(arch).tar.gz -f >/dev/null 2>&1
+                _fail "ERROR: x-ui systemd unit not installed."
+            fi
+        fi
+        echo -e "${green}Removing old x-ui version...${plain}"
+        rm ${xui_folder} -f >/dev/null 2>&1
+        rm ${xui_folder}/x-ui.service -f >/dev/null 2>&1
+        rm ${xui_folder}/x-ui.service.debian -f >/dev/null 2>&1
+        rm ${xui_folder}/x-ui.service.arch -f >/dev/null 2>&1
+        rm ${xui_folder}/x-ui.service.rhel -f >/dev/null 2>&1
+        rm ${xui_folder}/x-ui -f >/dev/null 2>&1
+        rm ${xui_folder}/x-ui.sh -f >/dev/null 2>&1
+        echo -e "${green}Removing old xray version...${plain}"
+        rm ${xui_folder}/bin/xray-linux-amd64 -f >/dev/null 2>&1
+        echo -e "${green}Removing old README and LICENSE file...${plain}"
+        rm ${xui_folder}/bin/README.md -f >/dev/null 2>&1
+        rm ${xui_folder}/bin/LICENSE -f >/dev/null 2>&1
+    else
+        rm x-ui-linux-$(arch).tar.gz -f >/dev/null 2>&1
+        _fail "ERROR: x-ui not installed."
+    fi
+    
+    echo -e "${green}Installing new x-ui version...${plain}"
+    tar zxvf x-ui-linux-$(arch).tar.gz >/dev/null 2>&1
+    rm x-ui-linux-$(arch).tar.gz -f >/dev/null 2>&1
+    cd x-ui >/dev/null 2>&1
+    chmod +x x-ui >/dev/null 2>&1
+    
+    # Check the system's architecture and rename the file accordingly
+    if [[ $(arch) == "armv5" || $(arch) == "armv6" || $(arch) == "armv7" ]]; then
+        mv bin/xray-linux-$(arch) bin/xray-linux-arm >/dev/null 2>&1
+        chmod +x bin/xray-linux-arm >/dev/null 2>&1
+    fi
+    
+    chmod +x x-ui bin/xray-linux-$(arch) >/dev/null 2>&1
+    
+    echo -e "${green}Downloading and installing x-ui.sh script...${plain}"
+    ${curl_bin} -fLRo /usr/bin/x-ui https://raw.githubusercontent.com/MHSanaei/3x-ui/main/x-ui.sh >/dev/null 2>&1
+    if [[ $? -ne 0 ]]; then
+        echo -e "${yellow}Trying to fetch x-ui with IPv4...${plain}"
+        ${curl_bin} -4fLRo /usr/bin/x-ui https://raw.githubusercontent.com/MHSanaei/3x-ui/main/x-ui.sh >/dev/null 2>&1
+        if [[ $? -ne 0 ]]; then
+            _fail "ERROR: Failed to download x-ui.sh script, please be sure that your server can access GitHub"
+        fi
+    fi
+    
+    chmod +x ${xui_folder}/x-ui.sh >/dev/null 2>&1
+    chmod +x /usr/bin/x-ui >/dev/null 2>&1
+    mkdir -p /var/log/x-ui >/dev/null 2>&1
+    
+    echo -e "${green}Changing owner...${plain}"
+    chown -R root:root ${xui_folder} >/dev/null 2>&1
+    
+    if [ -f "${xui_folder}/bin/config.json" ]; then
+        echo -e "${green}Changing on config file permissions...${plain}"
+        chmod 640 ${xui_folder}/bin/config.json >/dev/null 2>&1
+    fi
+    
+    if [[ $release == "alpine" ]]; then
+        echo -e "${green}Downloading and installing startup unit x-ui.rc...${plain}"
+        ${curl_bin} -fLRo /etc/init.d/x-ui https://raw.githubusercontent.com/MHSanaei/3x-ui/main/x-ui.rc >/dev/null 2>&1
+        if [[ $? -ne 0 ]]; then
+            ${curl_bin} -4fLRo /etc/init.d/x-ui https://raw.githubusercontent.com/MHSanaei/3x-ui/main/x-ui.rc >/dev/null 2>&1
+            if [[ $? -ne 0 ]]; then
+                _fail "ERROR: Failed to download startup unit x-ui.rc, please be sure that your server can access GitHub"
+            fi
+        fi
+        chmod +x /etc/init.d/x-ui >/dev/null 2>&1
+        chown root:root /etc/init.d/x-ui >/dev/null 2>&1
+        rc-update add x-ui >/dev/null 2>&1
+        rc-service x-ui start >/dev/null 2>&1
+    else
+        if [ -f "x-ui.service" ]; then
+            echo -e "${green}Installing systemd unit...${plain}"
+            cp -f x-ui.service ${xui_service}/ >/dev/null 2>&1
+            if [[ $? -ne 0 ]]; then
+                echo -e "${red}Failed to copy x-ui.service${plain}"
+                exit 1
+            fi
+        else
+            service_installed=false
+            case "${release}" in
+                ubuntu | debian | armbian)
+                    if [ -f "x-ui.service.debian" ]; then
+                        echo -e "${green}Installing debian-like systemd unit...${plain}"
+                        cp -f x-ui.service.debian ${xui_service}/x-ui.service >/dev/null 2>&1
+                        if [[ $? -eq 0 ]]; then
+                            service_installed=true
+                        fi
+                    fi
+                ;;
+                arch | manjaro | parch)
+                    if [ -f "x-ui.service.arch" ]; then
+                        echo -e "${green}Installing arch-like systemd unit...${plain}"
+                        cp -f x-ui.service.arch ${xui_service}/x-ui.service >/dev/null 2>&1
+                        if [[ $? -eq 0 ]]; then
+                            service_installed=true
+                        fi
+                    fi
+                ;;
+                *)
+                    if [ -f "x-ui.service.rhel" ]; then
+                        echo -e "${green}Installing rhel-like systemd unit...${plain}"
+                        cp -f x-ui.service.rhel ${xui_service}/x-ui.service >/dev/null 2>&1
+                        if [[ $? -eq 0 ]]; then
+                            service_installed=true
+                        fi
+                    fi
+                ;;
+            esac
+            
+            # If service file not found in tar.gz, download from GitHub
+            if [ "$service_installed" = false ]; then
+                echo -e "${yellow}Service files not found in tar.gz, downloading from GitHub...${plain}"
+                case "${release}" in
+                    ubuntu | debian | armbian)
+                        ${curl_bin} -4fLRo ${xui_service}/x-ui.service https://raw.githubusercontent.com/MHSanaei/3x-ui/main/x-ui.service.debian >/dev/null 2>&1
+                    ;;
+                    arch | manjaro | parch)
+                        ${curl_bin} -4fLRo ${xui_service}/x-ui.service https://raw.githubusercontent.com/MHSanaei/3x-ui/main/x-ui.service.arch >/dev/null 2>&1
+                    ;;
+                    *)
+                        ${curl_bin} -4fLRo ${xui_service}/x-ui.service https://raw.githubusercontent.com/MHSanaei/3x-ui/main/x-ui.service.rhel >/dev/null 2>&1
+                    ;;
+                esac
+                
+                if [[ $? -ne 0 ]]; then
+                    echo -e "${red}Failed to install x-ui.service from GitHub${plain}"
+                    exit 1
+                fi
+            fi
+        fi
+        chown root:root ${xui_service}/x-ui.service >/dev/null 2>&1
+        chmod 644 ${xui_service}/x-ui.service >/dev/null 2>&1
+        systemctl daemon-reload >/dev/null 2>&1
+        systemctl enable x-ui >/dev/null 2>&1
+        systemctl start x-ui >/dev/null 2>&1
+    fi
+    
+    config_after_update
+    
+    echo -e "${green}x-ui ${tag_version}${plain} updating finished, it is running now..."
+    echo -e ""
+    echo -e "┌───────────────────────────────────────────────────────┐
+│  ${blue}x-ui control menu usages (subcommands):${plain}              │
+│                                                       │
+│  ${blue}x-ui${plain}              - Admin Management Script          │
+│  ${blue}x-ui start${plain}        - Start                            │
+│  ${blue}x-ui stop${plain}         - Stop                             │
+│  ${blue}x-ui restart${plain}      - Restart                          │
+│  ${blue}x-ui status${plain}       - Current Status                   │
+│  ${blue}x-ui settings${plain}     - Current Settings                 │
+│  ${blue}x-ui enable${plain}       - Enable Autostart on OS Startup   │
+│  ${blue}x-ui disable${plain}      - Disable Autostart on OS Startup  │
+│  ${blue}x-ui log${plain}          - Check logs                       │
+│  ${blue}x-ui banlog${plain}       - Check Fail2ban ban logs          │
+│  ${blue}x-ui update${plain}       - Update                           │
+│  ${blue}x-ui legacy${plain}       - Legacy version                   │
+│  ${blue}x-ui install${plain}      - Install                          │
+│  ${blue}x-ui uninstall${plain}    - Uninstall                        │
+└───────────────────────────────────────────────────────┘"
+}
+
+echo -e "${green}Running...${plain}"
+install_base
+update_x-ui $1
--- a/util/crypto/crypto.go
+++ b/util/crypto/crypto.go
@@ -13,6 +13,5 @@ func HashPasswordAsBcrypt(password string) (string, error) {

 // CheckPasswordHash verifies if the given password matches the bcrypt hash.
 func CheckPasswordHash(hash, password string) bool {
-	err := bcrypt.CompareHashAndPassword([]byte(hash), []byte(password))
-	return err == nil
+	return bcrypt.CompareHashAndPassword([]byte(hash), []byte(password)) == nil
 }
--- a/util/ldap/ldap.go
+++ b/util/ldap/ldap.go
@@ -0,0 +1,160 @@
+package ldaputil
+
+import (
+	"crypto/tls"
+	"fmt"
+
+	"github.com/go-ldap/ldap/v3"
+)
+
+type Config struct {
+	Host       string
+	Port       int
+	UseTLS     bool
+	BindDN     string
+	Password   string
+	BaseDN     string
+	UserFilter string
+	UserAttr   string
+	FlagField  string
+	TruthyVals []string
+	Invert     bool
+}
+
+// FetchVlessFlags returns map[email]enabled
+func FetchVlessFlags(cfg Config) (map[string]bool, error) {
+	addr := fmt.Sprintf("%s:%d", cfg.Host, cfg.Port)
+
+	scheme := "ldap"
+	if cfg.UseTLS {
+		scheme = "ldaps"
+	}
+
+	ldapURL := fmt.Sprintf("%s://%s", scheme, addr)
+
+	var opts []ldap.DialOpt
+	if cfg.UseTLS {
+		opts = append(opts, ldap.DialWithTLSConfig(&tls.Config{
+			InsecureSkipVerify: false,
+		}))
+	}
+
+	conn, err := ldap.DialURL(ldapURL, opts...)
+	if err != nil {
+		return nil, err
+	}
+	defer conn.Close()
+
+	if cfg.BindDN != "" {
+		if err := conn.Bind(cfg.BindDN, cfg.Password); err != nil {
+			return nil, err
+		}
+	}
+
+	if cfg.UserFilter == "" {
+		cfg.UserFilter = "(objectClass=person)"
+	}
+	if cfg.UserAttr == "" {
+		cfg.UserAttr = "mail"
+	}
+	// if field not set we fallback to legacy vless_enabled
+	if cfg.FlagField == "" {
+		cfg.FlagField = "vless_enabled"
+	}
+
+	req := ldap.NewSearchRequest(
+		cfg.BaseDN,
+		ldap.ScopeWholeSubtree, ldap.NeverDerefAliases, 0, 0, false,
+		cfg.UserFilter,
+		[]string{cfg.UserAttr, cfg.FlagField},
+		nil,
+	)
+
+	res, err := conn.Search(req)
+	if err != nil {
+		return nil, err
+	}
+
+	result := make(map[string]bool, len(res.Entries))
+	for _, e := range res.Entries {
+		user := e.GetAttributeValue(cfg.UserAttr)
+		if user == "" {
+			continue
+		}
+		val := e.GetAttributeValue(cfg.FlagField)
+		enabled := false
+		for _, t := range cfg.TruthyVals {
+			if val == t {
+				enabled = true
+				break
+			}
+		}
+		if cfg.Invert {
+			enabled = !enabled
+		}
+		result[user] = enabled
+	}
+	return result, nil
+}
+
+// AuthenticateUser searches user by cfg.UserAttr and attempts to bind with provided password.
+func AuthenticateUser(cfg Config, username, password string) (bool, error) {
+	addr := fmt.Sprintf("%s:%d", cfg.Host, cfg.Port)
+
+	scheme := "ldap"
+	if cfg.UseTLS {
+		scheme = "ldaps"
+	}
+
+	ldapURL := fmt.Sprintf("%s://%s", scheme, addr)
+
+	var opts []ldap.DialOpt
+	if cfg.UseTLS {
+		opts = append(opts, ldap.DialWithTLSConfig(&tls.Config{
+			InsecureSkipVerify: false,
+		}))
+	}
+
+	conn, err := ldap.DialURL(ldapURL, opts...)
+	if err != nil {
+		return false, err
+	}
+	defer conn.Close()
+
+	// Optional initial bind for search
+	if cfg.BindDN != "" {
+		if err := conn.Bind(cfg.BindDN, cfg.Password); err != nil {
+			return false, err
+		}
+	}
+
+	if cfg.UserFilter == "" {
+		cfg.UserFilter = "(objectClass=person)"
+	}
+	if cfg.UserAttr == "" {
+		cfg.UserAttr = "uid"
+	}
+
+	// Build filter to find specific user
+	filter := fmt.Sprintf("(&%s(%s=%s))", cfg.UserFilter, cfg.UserAttr, ldap.EscapeFilter(username))
+	req := ldap.NewSearchRequest(
+		cfg.BaseDN,
+		ldap.ScopeWholeSubtree, ldap.NeverDerefAliases, 1, 0, false,
+		filter,
+		[]string{"dn"},
+		nil,
+	)
+	res, err := conn.Search(req)
+	if err != nil {
+		return false, err
+	}
+	if len(res.Entries) == 0 {
+		return false, nil
+	}
+	userDN := res.Entries[0].DN
+	// Try to bind as the user
+	if err := conn.Bind(userDN, password); err != nil {
+		return false, nil
+	}
+	return true, nil
+}
--- a/util/random/random.go
+++ b/util/random/random.go
@@ -18,10 +18,10 @@ var (
 // init initializes the character sequences used for random string generation.
 // It sets up arrays for numbers, lowercase letters, uppercase letters, and combinations.
 func init() {
-	for i := 0; i < 10; i++ {
+	for i := range 10 {
 		numSeq[i] = rune('0' + i)
 	}
-	for i := 0; i < 26; i++ {
+	for i := range 26 {
 		lowerSeq[i] = rune('a' + i)
 		upperSeq[i] = rune('A' + i)
 	}
@@ -40,7 +40,7 @@ func init() {
 // Seq generates a random string of length n containing alphanumeric characters (numbers, lowercase and uppercase letters).
 func Seq(n int) string {
 	runes := make([]rune, n)
-	for i := 0; i < n; i++ {
+	for i := range n {
 		idx, err := rand.Int(rand.Reader, big.NewInt(int64(len(allSeq))))
 		if err != nil {
 			panic("crypto/rand failed: " + err.Error())
--- a/util/reflect_util/reflect.go
+++ b/util/reflect_util/reflect.go
@@ -7,7 +7,7 @@ import "reflect"
 func GetFields(t reflect.Type) []reflect.StructField {
 	num := t.NumField()
 	fields := make([]reflect.StructField, 0, num)
-	for i := 0; i < num; i++ {
+	for i := range num {
 		fields = append(fields, t.Field(i))
 	}
 	return fields
@@ -17,7 +17,7 @@ func GetFields(t reflect.Type) []reflect.StructField {
 func GetFieldValues(v reflect.Value) []reflect.Value {
 	num := v.NumField()
 	fields := make([]reflect.Value, 0, num)
-	for i := 0; i < num; i++ {
+	for i := range num {
 		fields = append(fields, v.Field(i))
 	}
 	return fields
--- a/util/sys/sys_darwin.go
+++ b/util/sys/sys_darwin.go
@@ -47,11 +47,11 @@ func CPUPercentRaw() (float64, error) {
 	var out [5]uint64
 	switch len(raw) {
 	case 5 * 8:
-		for i := 0; i < 5; i++ {
+		for i := range 5 {
 			out[i] = binary.LittleEndian.Uint64(raw[i*8 : (i+1)*8])
 		}
 	case 5 * 4:
-		for i := 0; i < 5; i++ {
+		for i := range 5 {
 			out[i] = uint64(binary.LittleEndian.Uint32(raw[i*4 : (i+1)*4]))
 		}
 	default:
--- a/web/assets/ant-design-vue/antd.min.js.map
+++ b/web/assets/ant-design-vue/antd.min.js.map
--- a/web/assets/axios/axios.min.js
+++ b/web/assets/axios/axios.min.js
--- a/web/assets/axios/axios.min.js.map
+++ b/web/assets/axios/axios.min.js.map
--- a/web/assets/css/custom.min.css
+++ b/web/assets/css/custom.min.css
--- a/web/assets/js/model/inbound.js
+++ b/web/assets/js/model/inbound.js
@@ -7,6 +7,7 @@ const Protocols = {
    MIXED: 'mixed',
    HTTP: 'http',
    WIREGUARD: 'wireguard',
+    TUN: 'tun',
 };

 const SSMethods = {
@@ -317,7 +318,7 @@ TcpStreamSettings.TcpResponse = class extends XrayCommonClass {

 class KcpStreamSettings extends XrayCommonClass {
    constructor(
-        mtu = 1350,
+        mtu = 1250,
        tti = 50,
        uplinkCapacity = 5,
        downlinkCapacity = 20,
@@ -729,8 +730,8 @@ class RealityStreamSettings extends XrayCommonClass {
    constructor(
        show = false,
        xver = 0,
-        target = 'google.com:443',
-        serverNames = 'google.com,www.google.com',
+        target = '',
+        serverNames = '',
        privateKey = '',
        minClientVer = '',
        maxClientVer = '',
@@ -740,6 +741,14 @@ class RealityStreamSettings extends XrayCommonClass {
        settings = new RealityStreamSettings.Settings()
    ) {
        super();
+        // If target/serverNames are not provided, use random values
+        if (!target && !serverNames) {
+            const randomTarget = typeof getRandomRealityTarget !== 'undefined'
+                ? getRandomRealityTarget()
+                : { target: 'www.apple.com:443', sni: 'www.apple.com,apple.com' };
+            target = randomTarget.target;
+            serverNames = randomTarget.sni;
+        }
        this.show = show;
        this.xver = xver;
        this.target = target;
@@ -849,6 +858,7 @@ class SockoptStreamSettings extends XrayCommonClass {
        V6Only = false,
        tcpWindowClamp = 600,
        interfaceName = "",
+        trustedXForwardedFor = [],
    ) {
        super();
        this.acceptProxyProtocol = acceptProxyProtocol;
@@ -867,6 +877,7 @@ class SockoptStreamSettings extends XrayCommonClass {
        this.V6Only = V6Only;
        this.tcpWindowClamp = tcpWindowClamp;
        this.interfaceName = interfaceName;
+        this.trustedXForwardedFor = trustedXForwardedFor;
    }

    static fromJson(json = {}) {
@@ -888,11 +899,12 @@ class SockoptStreamSettings extends XrayCommonClass {
            json.V6Only,
            json.tcpWindowClamp,
            json.interface,
+            json.trustedXForwardedFor || [],
        );
    }

    toJson() {
-        return {
+        const result = {
            acceptProxyProtocol: this.acceptProxyProtocol,
            tcpFastOpen: this.tcpFastOpen,
            mark: this.mark,
@@ -910,6 +922,10 @@ class SockoptStreamSettings extends XrayCommonClass {
            tcpWindowClamp: this.tcpWindowClamp,
            interface: this.interfaceName,
        };
+        if (this.trustedXForwardedFor && this.trustedXForwardedFor.length > 0) {
+            result.trustedXForwardedFor = this.trustedXForwardedFor;
+        }
+        return result;
    }
 }

@@ -1206,6 +1222,14 @@ class Inbound extends XrayCommonClass {
        return false;
    }

+    // Vision seed applies only when vision flow is selected
+    canEnableVisionSeed() {
+        if (!this.canEnableTlsFlow()) return false;
+        const clients = this.settings?.vlesses;
+        if (!Array.isArray(clients)) return false;
+        return clients.some(c => c?.flow === TLS_FLOW_CONTROL.VISION || c?.flow === TLS_FLOW_CONTROL.VISION_UDP443);
+    }
+
    canEnableReality() {
        if (![Protocols.VLESS, Protocols.TROJAN].includes(this.protocol)) return false;
        return ["tcp", "http", "grpc", "xhttp"].includes(this.network);
@@ -1716,6 +1740,7 @@ Inbound.Settings = class extends XrayCommonClass {
            case Protocols.MIXED: return new Inbound.MixedSettings(protocol);
            case Protocols.HTTP: return new Inbound.HttpSettings(protocol);
            case Protocols.WIREGUARD: return new Inbound.WireguardSettings(protocol);
+            case Protocols.TUN: return new Inbound.TunSettings(protocol);
            default: return null;
        }
    }
@@ -1730,6 +1755,7 @@ Inbound.Settings = class extends XrayCommonClass {
            case Protocols.MIXED: return Inbound.MixedSettings.fromJson(json);
            case Protocols.HTTP: return Inbound.HttpSettings.fromJson(json);
            case Protocols.WIREGUARD: return Inbound.WireguardSettings.fromJson(json);
+            case Protocols.TUN: return Inbound.TunSettings.fromJson(json);
            default: return null;
        }
    }
@@ -1862,6 +1888,7 @@ Inbound.VLESSSettings = class extends Inbound.Settings {
        encryption = "none",
        fallbacks = [],
        selectedAuth = undefined,
+        testseed = [900, 500, 900, 256],
    ) {
        super(protocol);
        this.vlesses = vlesses;
@@ -1869,6 +1896,7 @@ Inbound.VLESSSettings = class extends Inbound.Settings {
        this.encryption = encryption;
        this.fallbacks = fallbacks;
        this.selectedAuth = selectedAuth;
+        this.testseed = testseed;
    }

    addFallback() {
@@ -1880,13 +1908,20 @@ Inbound.VLESSSettings = class extends Inbound.Settings {
    }

    static fromJson(json = {}) {
+        // Ensure testseed is always initialized as an array
+        let testseed = [900, 500, 900, 256];
+        if (json.testseed && Array.isArray(json.testseed) && json.testseed.length >= 4) {
+            testseed = json.testseed;
+        }
+
        const obj = new Inbound.VLESSSettings(
            Protocols.VLESS,
            (json.clients || []).map(client => Inbound.VLESSSettings.VLESS.fromJson(client)),
            json.decryption,
            json.encryption,
            Inbound.VLESSSettings.Fallback.fromJson(json.fallbacks || []),
-            json.selectedAuth
+            json.selectedAuth,
+            testseed
        );
        return obj;
    }
@@ -1912,6 +1947,10 @@ Inbound.VLESSSettings = class extends Inbound.Settings {
            json.selectedAuth = this.selectedAuth;
        }

+        if (this.testseed && this.testseed.length >= 4) {
+            json.testseed = this.testseed;
+        }
+
        return json;
    }

@@ -2470,7 +2509,7 @@ Inbound.HttpSettings.HttpAccount = class extends XrayCommonClass {
 Inbound.WireguardSettings = class extends XrayCommonClass {
    constructor(
        protocol,
-        mtu = 1420,
+        mtu = 1250,
        secretKey = Wireguard.generateKeypair().privateKey,
        peers = [new Inbound.WireguardSettings.Peer()],
        noKernelTun = false
@@ -2550,3 +2589,34 @@ Inbound.WireguardSettings.Peer = class extends XrayCommonClass {
        };
    }
 };
+
+Inbound.TunSettings = class extends Inbound.Settings {
+    constructor(
+        protocol,
+        name = 'xray0',
+        mtu = 1500,
+        userLevel = 0
+    ) {
+        super(protocol);
+        this.name = name;
+        this.mtu = mtu;
+        this.userLevel = userLevel;
+    }
+
+    static fromJson(json = {}) {
+        return new Inbound.TunSettings(
+            Protocols.TUN,
+            json.name ?? 'xray0',
+            json.mtu ?? json.MTU ?? 1500,
+            json.userLevel ?? 0
+        );
+    }
+
+    toJson() {
+        return {
+            name: this.name || 'xray0',
+            mtu: this.mtu || 1500,
+            userLevel: this.userLevel || 0,
+        };
+    }
+};
--- a/web/assets/js/model/outbound.js
+++ b/web/assets/js/model/outbound.js
@@ -8,7 +8,8 @@ const Protocols = {
    Shadowsocks: "shadowsocks",
    Socks: "socks",
    HTTP: "http",
-    Wireguard: "wireguard"
+    Wireguard: "wireguard",
+    Hysteria: "hysteria"
 };

 const SSMethods = {
@@ -164,7 +165,7 @@ class TcpStreamSettings extends CommonClass {

 class KcpStreamSettings extends CommonClass {
    constructor(
-        mtu = 1350,
+        mtu = 1250,
        tti = 50,
        uplinkCapacity = 5,
        downlinkCapacity = 20,
@@ -424,6 +425,90 @@ class RealityStreamSettings extends CommonClass {
        };
    }
 };
+
+class HysteriaStreamSettings extends CommonClass {
+    constructor(
+        version = 2,
+        auth = '',
+        congestion = '',
+        up = '0',
+        down = '0',
+        udphopPort = '',
+        udphopInterval = 30,
+        initStreamReceiveWindow = 8388608,
+        maxStreamReceiveWindow = 8388608,
+        initConnectionReceiveWindow = 20971520,
+        maxConnectionReceiveWindow = 20971520,
+        maxIdleTimeout = 30,
+        keepAlivePeriod = 0,
+        disablePathMTUDiscovery = false
+    ) {
+        super();
+        this.version = version;
+        this.auth = auth;
+        this.congestion = congestion;
+        this.up = up;
+        this.down = down;
+        this.udphopPort = udphopPort;
+        this.udphopInterval = udphopInterval;
+        this.initStreamReceiveWindow = initStreamReceiveWindow;
+        this.maxStreamReceiveWindow = maxStreamReceiveWindow;
+        this.initConnectionReceiveWindow = initConnectionReceiveWindow;
+        this.maxConnectionReceiveWindow = maxConnectionReceiveWindow;
+        this.maxIdleTimeout = maxIdleTimeout;
+        this.keepAlivePeriod = keepAlivePeriod;
+        this.disablePathMTUDiscovery = disablePathMTUDiscovery;
+    }
+
+    static fromJson(json = {}) {
+        let udphopPort = '';
+        let udphopInterval = 30;
+        if (json.udphop) {
+            udphopPort = json.udphop.port || '';
+            udphopInterval = json.udphop.interval || 30;
+        }
+        return new HysteriaStreamSettings(
+            json.version,
+            json.auth,
+            json.congestion,
+            json.up,
+            json.down,
+            udphopPort,
+            udphopInterval,
+            json.initStreamReceiveWindow,
+            json.maxStreamReceiveWindow,
+            json.initConnectionReceiveWindow,
+            json.maxConnectionReceiveWindow,
+            json.maxIdleTimeout,
+            json.keepAlivePeriod,
+            json.disablePathMTUDiscovery
+        );
+    }
+
+    toJson() {
+        const result = {
+            version: this.version,
+            auth: this.auth,
+            congestion: this.congestion,
+            up: this.up,
+            down: this.down,
+            initStreamReceiveWindow: this.initStreamReceiveWindow,
+            maxStreamReceiveWindow: this.maxStreamReceiveWindow,
+            initConnectionReceiveWindow: this.initConnectionReceiveWindow,
+            maxConnectionReceiveWindow: this.maxConnectionReceiveWindow,
+            maxIdleTimeout: this.maxIdleTimeout,
+            keepAlivePeriod: this.keepAlivePeriod,
+            disablePathMTUDiscovery: this.disablePathMTUDiscovery
+        };
+        if (this.udphopPort) {
+            result.udphop = {
+                port: this.udphopPort,
+                interval: this.udphopInterval
+            };
+        }
+        return result;
+    }
+};
 class SockoptStreamSettings extends CommonClass {
    constructor(
        dialerProxy = "",
@@ -432,6 +517,7 @@ class SockoptStreamSettings extends CommonClass {
        tcpMptcp = false,
        penetrate = false,
        addressPortStrategy = Address_Port_Strategy.NONE,
+        trustedXForwardedFor = [],
    ) {
        super();
        this.dialerProxy = dialerProxy;
@@ -440,6 +526,7 @@ class SockoptStreamSettings extends CommonClass {
        this.tcpMptcp = tcpMptcp;
        this.penetrate = penetrate;
        this.addressPortStrategy = addressPortStrategy;
+        this.trustedXForwardedFor = trustedXForwardedFor;
    }

    static fromJson(json = {}) {
@@ -450,12 +537,13 @@ class SockoptStreamSettings extends CommonClass {
            json.tcpKeepAliveInterval,
            json.tcpMptcp,
            json.penetrate,
-            json.addressPortStrategy
+            json.addressPortStrategy,
+            json.trustedXForwardedFor || []
        );
    }

    toJson() {
-        return {
+        const result = {
            dialerProxy: this.dialerProxy,
            tcpFastOpen: this.tcpFastOpen,
            tcpKeepAliveInterval: this.tcpKeepAliveInterval,
@@ -463,6 +551,34 @@ class SockoptStreamSettings extends CommonClass {
            penetrate: this.penetrate,
            addressPortStrategy: this.addressPortStrategy
        };
+        if (this.trustedXForwardedFor && this.trustedXForwardedFor.length > 0) {
+            result.trustedXForwardedFor = this.trustedXForwardedFor;
+        }
+        return result;
+    }
+}
+
+class UdpMask extends CommonClass {
+    constructor(type = 'salamander', password = '') {
+        super();
+        this.type = type;
+        this.password = password;
+    }
+
+    static fromJson(json = {}) {
+        return new UdpMask(
+            json.type,
+            json.settings?.password || ''
+        );
+    }
+
+    toJson() {
+        return {
+            type: this.type,
+            settings: {
+                password: this.password
+            }
+        };
    }
 }

@@ -478,6 +594,8 @@ class StreamSettings extends CommonClass {
        grpcSettings = new GrpcStreamSettings(),
        httpupgradeSettings = new HttpUpgradeStreamSettings(),
        xhttpSettings = new xHTTPStreamSettings(),
+        hysteriaSettings = new HysteriaStreamSettings(),
+        udpmasks = [],
        sockopt = undefined,
    ) {
        super();
@@ -491,9 +609,19 @@ class StreamSettings extends CommonClass {
        this.grpc = grpcSettings;
        this.httpupgrade = httpupgradeSettings;
        this.xhttp = xhttpSettings;
+        this.hysteria = hysteriaSettings;
+        this.udpmasks = udpmasks;
        this.sockopt = sockopt;
    }

+    addUdpMask() {
+        this.udpmasks.push(new UdpMask());
+    }
+
+    delUdpMask(index) {
+        this.udpmasks.splice(index, 1);
+    }
+
    get isTls() {
        return this.security === 'tls';
    }
@@ -511,6 +639,7 @@ class StreamSettings extends CommonClass {
    }

    static fromJson(json = {}) {
+        const udpmasks = json.udpmasks ? json.udpmasks.map(mask => UdpMask.fromJson(mask)) : [];
        return new StreamSettings(
            json.network,
            json.security,
@@ -522,6 +651,8 @@ class StreamSettings extends CommonClass {
            GrpcStreamSettings.fromJson(json.grpcSettings),
            HttpUpgradeStreamSettings.fromJson(json.httpupgradeSettings),
            xHTTPStreamSettings.fromJson(json.xhttpSettings),
+            HysteriaStreamSettings.fromJson(json.hysteriaSettings),
+            udpmasks,
            SockoptStreamSettings.fromJson(json.sockopt),
        );
    }
@@ -539,6 +670,8 @@ class StreamSettings extends CommonClass {
            grpcSettings: network === 'grpc' ? this.grpc.toJson() : undefined,
            httpupgradeSettings: network === 'httpupgrade' ? this.httpupgrade.toJson() : undefined,
            xhttpSettings: network === 'xhttp' ? this.xhttp.toJson() : undefined,
+            hysteriaSettings: network === 'hysteria' ? this.hysteria.toJson() : undefined,
+            udpmasks: this.udpmasks.length > 0 ? this.udpmasks.map(mask => mask.toJson()) : undefined,
            sockopt: this.sockopt != undefined ? this.sockopt.toJson() : undefined,
        };
    }
@@ -602,7 +735,8 @@ class Outbound extends CommonClass {
    }

    canEnableTls() {
-        if (![Protocols.VMess, Protocols.VLESS, Protocols.Trojan, Protocols.Shadowsocks].includes(this.protocol)) return false;
+        if (![Protocols.VMess, Protocols.VLESS, Protocols.Trojan, Protocols.Shadowsocks, Protocols.Hysteria].includes(this.protocol)) return false;
+        if (this.protocol === Protocols.Hysteria) return this.stream.network === 'hysteria';
        return ["tcp", "ws", "http", "grpc", "httpupgrade", "xhttp"].includes(this.stream.network);
    }

@@ -614,13 +748,20 @@ class Outbound extends CommonClass {
        return false;
    }

+    // Vision seed applies only when vision flow is selected
+    canEnableVisionSeed() {
+        if (!this.canEnableTlsFlow()) return false;
+        const flow = this.settings?.flow;
+        return flow === TLS_FLOW_CONTROL.VISION || flow === TLS_FLOW_CONTROL.VISION_UDP443;
+    }
+
    canEnableReality() {
        if (![Protocols.VLESS, Protocols.Trojan].includes(this.protocol)) return false;
        return ["tcp", "http", "grpc", "xhttp"].includes(this.stream.network);
    }

    canEnableStream() {
-        return [Protocols.VMess, Protocols.VLESS, Protocols.Trojan, Protocols.Shadowsocks].includes(this.protocol);
+        return [Protocols.VMess, Protocols.VLESS, Protocols.Trojan, Protocols.Shadowsocks, Protocols.Hysteria].includes(this.protocol);
    }

    canEnableMux() {
@@ -659,7 +800,8 @@ class Outbound extends CommonClass {
            Protocols.Trojan,
            Protocols.Shadowsocks,
            Protocols.Socks,
-            Protocols.HTTP
+            Protocols.HTTP,
+            Protocols.Hysteria
        ].includes(this.protocol);
    }

@@ -708,6 +850,9 @@ class Outbound extends CommonClass {
            case Protocols.Trojan:
            case 'ss':
                return this.fromParamLink(link);
+            case 'hysteria2':
+            case Protocols.Hysteria:
+                return this.fromHysteriaLink(link);
            default:
                return null;
        }
@@ -828,6 +973,62 @@ class Outbound extends CommonClass {
        remark = remark.length > 0 ? remark.substring(1) : 'out-' + protocol + '-' + port;
        return new Outbound(remark, protocol, settings, stream);
    }
+
+    static fromHysteriaLink(link) {
+        // Parse hysteria2://password@address:port[?param1=value1&param2=value2...][#remarks]
+        const regex = /^hysteria2?:\/\/([^@]+)@([^:?#]+):(\d+)([^#]*)(#.*)?$/;
+        const match = link.match(regex);
+
+        if (!match) return null;
+
+        let [, password, address, port, params, hash] = match;
+        port = parseInt(port);
+
+        // Parse URL parameters if present
+        let urlParams = new URLSearchParams(params);
+
+        // Create stream settings with hysteria network
+        let stream = new StreamSettings('hysteria', 'none');
+
+        // Set hysteria stream settings
+        stream.hysteria.auth = password;
+        stream.hysteria.congestion = urlParams.get('congestion') ?? '';
+        stream.hysteria.up = urlParams.get('up') ?? '0';
+        stream.hysteria.down = urlParams.get('down') ?? '0';
+        stream.hysteria.udphopPort = urlParams.get('udphopPort') ?? '';
+        stream.hysteria.udphopInterval = parseInt(urlParams.get('udphopInterval') ?? '30');
+
+        // Optional QUIC parameters
+        if (urlParams.has('initStreamReceiveWindow')) {
+            stream.hysteria.initStreamReceiveWindow = parseInt(urlParams.get('initStreamReceiveWindow'));
+        }
+        if (urlParams.has('maxStreamReceiveWindow')) {
+            stream.hysteria.maxStreamReceiveWindow = parseInt(urlParams.get('maxStreamReceiveWindow'));
+        }
+        if (urlParams.has('initConnectionReceiveWindow')) {
+            stream.hysteria.initConnectionReceiveWindow = parseInt(urlParams.get('initConnectionReceiveWindow'));
+        }
+        if (urlParams.has('maxConnectionReceiveWindow')) {
+            stream.hysteria.maxConnectionReceiveWindow = parseInt(urlParams.get('maxConnectionReceiveWindow'));
+        }
+        if (urlParams.has('maxIdleTimeout')) {
+            stream.hysteria.maxIdleTimeout = parseInt(urlParams.get('maxIdleTimeout'));
+        }
+        if (urlParams.has('keepAlivePeriod')) {
+            stream.hysteria.keepAlivePeriod = parseInt(urlParams.get('keepAlivePeriod'));
+        }
+        if (urlParams.has('disablePathMTUDiscovery')) {
+            stream.hysteria.disablePathMTUDiscovery = urlParams.get('disablePathMTUDiscovery') === 'true';
+        }
+
+        // Create settings
+        let settings = new Outbound.HysteriaSettings(address, port, 2);
+
+        // Extract remark from hash
+        let remark = hash ? decodeURIComponent(hash.substring(1)) : `out-hysteria-${port}`;
+
+        return new Outbound(remark, Protocols.Hysteria, settings, stream);
+    }
 }

 Outbound.Settings = class extends CommonClass {
@@ -848,6 +1049,7 @@ Outbound.Settings = class extends CommonClass {
            case Protocols.Socks: return new Outbound.SocksSettings();
            case Protocols.HTTP: return new Outbound.HttpSettings();
            case Protocols.Wireguard: return new Outbound.WireguardSettings();
+            case Protocols.Hysteria: return new Outbound.HysteriaSettings();
            default: return null;
        }
    }
@@ -864,6 +1066,7 @@ Outbound.Settings = class extends CommonClass {
            case Protocols.Socks: return Outbound.SocksSettings.fromJson(json);
            case Protocols.HTTP: return Outbound.HttpSettings.fromJson(json);
            case Protocols.Wireguard: return Outbound.WireguardSettings.fromJson(json);
+            case Protocols.Hysteria: return Outbound.HysteriaSettings.fromJson(json);
            default: return null;
        }
    }
@@ -1050,13 +1253,15 @@ Outbound.VmessSettings = class extends CommonClass {
    }
 };
 Outbound.VLESSSettings = class extends CommonClass {
-    constructor(address, port, id, flow, encryption) {
+    constructor(address, port, id, flow, encryption, testpre = 0, testseed = [900, 500, 900, 256]) {
        super();
        this.address = address;
        this.port = port;
        this.id = id;
        this.flow = flow;
        this.encryption = encryption;
+        this.testpre = testpre;
+        this.testseed = testseed;
    }

    static fromJson(json = {}) {
@@ -1066,18 +1271,27 @@ Outbound.VLESSSettings = class extends CommonClass {
            json.port,
            json.id,
            json.flow,
-            json.encryption
+            json.encryption,
+            json.testpre || 0,
+            json.testseed && json.testseed.length >= 4 ? json.testseed : [900, 500, 900, 256]
        );
    }

    toJson() {
-        return {
+        const result = {
            address: this.address,
            port: this.port,
            id: this.id,
            flow: this.flow,
            encryption: this.encryption,
        };
+        if (this.testpre > 0) {
+            result.testpre = this.testpre;
+        }
+        if (this.testseed && this.testseed.length >= 4) {
+            result.testseed = this.testseed;
+        }
+        return result;
    }
 };
 Outbound.TrojanSettings = class extends CommonClass {
@@ -1208,7 +1422,7 @@ Outbound.HttpSettings = class extends CommonClass {

 Outbound.WireguardSettings = class extends CommonClass {
    constructor(
-        mtu = 1420,
+        mtu = 1250,
        secretKey = '',
        address = [''],
        workers = 2,
@@ -1299,4 +1513,30 @@ Outbound.WireguardSettings.Peer = class extends CommonClass {
            keepAlive: this.keepAlive ?? undefined,
        };
    }
+};
+
+Outbound.HysteriaSettings = class extends CommonClass {
+    constructor(address = '', port = 443, version = 2) {
+        super();
+        this.address = address;
+        this.port = port;
+        this.version = version;
+    }
+
+    static fromJson(json = {}) {
+        if (Object.keys(json).length === 0) return new Outbound.HysteriaSettings();
+        return new Outbound.HysteriaSettings(
+            json.address,
+            json.port,
+            json.version
+        );
+    }
+
+    toJson() {
+        return {
+            address: this.address,
+            port: this.port,
+            version: this.version
+        };
+    }
 };
--- a/web/assets/js/model/reality_targets.js
+++ b/web/assets/js/model/reality_targets.js
@@ -0,0 +1,31 @@
+// List of popular services for VLESS Reality Target/SNI randomization
+const REALITY_TARGETS = [
+    { target: 'www.icloud.com:443', sni: 'www.icloud.com,icloud.com' },
+    { target: 'www.apple.com:443', sni: 'www.apple.com,apple.com' },
+    { target: 'www.tesla.com:443', sni: 'www.tesla.com,tesla.com' },
+    { target: 'www.sony.com:443', sni: 'www.sony.com,sony.com' },
+    { target: 'www.nvidia.com:443', sni: 'www.nvidia.com,nvidia.com' },
+    { target: 'www.amd.com:443', sni: 'www.amd.com,amd.com' },
+    { target: 'azure.microsoft.com:443', sni: 'azure.microsoft.com,www.azure.com' },
+    { target: 'aws.amazon.com:443', sni: 'aws.amazon.com,amazon.com' },
+    { target: 'www.bing.com:443', sni: 'www.bing.com,bing.com' },
+    { target: 'www.oracle.com:443', sni: 'www.oracle.com,oracle.com' },
+    { target: 'www.intel.com:443', sni: 'www.intel.com,intel.com' },
+    { target: 'www.microsoft.com:443', sni: 'www.microsoft.com,microsoft.com' },
+    { target: 'www.amazon.com:443', sni: 'www.amazon.com,amazon.com' }
+];
+
+/**
+ * Returns a random Reality target configuration from the predefined list
+ * @returns {Object} Object with target and sni properties
+ */
+function getRandomRealityTarget() {
+    const randomIndex = Math.floor(Math.random() * REALITY_TARGETS.length);
+    const selected = REALITY_TARGETS[randomIndex];
+    // Return a copy to avoid reference issues
+    return {
+        target: selected.target,
+        sni: selected.sni
+    };
+}
+
--- a/web/assets/js/model/setting.js
+++ b/web/assets/js/model/setting.js
@@ -50,6 +50,28 @@ class AllSetting {

        this.timeLocation = "Local";

+        // LDAP settings
+        this.ldapEnable = false;
+        this.ldapHost = "";
+        this.ldapPort = 389;
+        this.ldapUseTLS = false;
+        this.ldapBindDN = "";
+        this.ldapPassword = "";
+        this.ldapBaseDN = "";
+        this.ldapUserFilter = "(objectClass=person)";
+        this.ldapUserAttr = "mail";
+        this.ldapVlessField = "vless_enabled";
+        this.ldapSyncCron = "@every 1m";
+        this.ldapFlagField = "";
+        this.ldapTruthyValues = "true,1,yes,on";
+        this.ldapInvertFlag = false;
+        this.ldapInboundTags = "";
+        this.ldapAutoCreate = false;
+        this.ldapAutoDelete = false;
+        this.ldapDefaultTotalGB = 0;
+        this.ldapDefaultExpiryDays = 0;
+        this.ldapDefaultLimitIP = 0;
+
        if (data == null) {
            return
        }
--- a/web/assets/js/subscription.js
+++ b/web/assets/js/subscription.js
@@ -138,14 +138,14 @@
        return `streisand://import/${encodeURIComponent(this.app.subUrl)}`;
      },
      v2raytunUrl() {
-        return this.app.subUrl; 
+        return this.app.subUrl;
      },
      npvtunUrl() {
-        return this.app.subUrl; 
+        return this.app.subUrl;
      },
-	  happUrl() {
-		return `happ://add/${encodeURIComponent(this.app.subUrl)}`;
-	  }
+      happUrl() {
+        return `happ://add/${encodeURIComponent(this.app.subUrl)}`;
+      }
    },
    methods: {
      renderLink,
--- a/web/assets/js/util/date-util.js
+++ b/web/assets/js/util/date-util.js
@@ -1,151 +0,0 @@
-const oneMinute = 1000 * 60;  // MilliseConds in a Minute
-const oneHour = oneMinute * 60;  // The milliseconds of one hour
-const oneDay = oneHour * 24; // The Number of MilliseConds A Day
-const oneWeek = oneDay * 7; // The milliseconds per week
-const oneMonth = oneDay * 30; // The milliseconds of a month
-
-/**
- * Decrease according to the number of days
- *
- * @param days to reduce the number of days to be reduced
- */
-Date.prototype.minusDays = function (days) {
-    return this.minusMillis(oneDay * days);
-};
-
-/**
- * Increase according to the number of days
- *
- * @param days The number of days to be increased
- */
-Date.prototype.plusDays = function (days) {
-    return this.plusMillis(oneDay * days);
-};
-
-/**
- * A few
- *
- * @param hours to be reduced
- */
-Date.prototype.minusHours = function (hours) {
-    return this.minusMillis(oneHour * hours);
-};
-
-/**
- * Increase hourly
- *
- * @param hours to increase the number of hours
- */
-Date.prototype.plusHours = function (hours) {
-    return this.plusMillis(oneHour * hours);
-};
-
-/**
- * Make reduction in minutes
- *
- * @param minutes to reduce the number of minutes
- */
-Date.prototype.minusMinutes = function (minutes) {
-    return this.minusMillis(oneMinute * minutes);
-};
-
-/**
- * Add in minutes
- *
- * @param minutes to increase the number of minutes
- */
-Date.prototype.plusMinutes = function (minutes) {
-    return this.plusMillis(oneMinute * minutes);
-};
-
-/**
- * Decrease in milliseconds
- *
- * @param millis to reduce the milliseconds
- */
-Date.prototype.minusMillis = function(millis) {
-    let time = this.getTime() - millis;
-    let newDate = new Date();
-    newDate.setTime(time);
-    return newDate;
-};
-
-/**
- * Add in milliseconds to increase
- *
- * @param millis to increase the milliseconds to increase
- */
-Date.prototype.plusMillis = function(millis) {
-    let time = this.getTime() + millis;
-    let newDate = new Date();
-    newDate.setTime(time);
-    return newDate;
-};
-
-/**
- * Setting time is 00: 00: 00.000 on the day
- */
-Date.prototype.setMinTime = function () {
-    this.setHours(0);
-    this.setMinutes(0);
-    this.setSeconds(0);
-    this.setMilliseconds(0);
-    return this;
-};
-
-/**
- * Setting time is 23: 59: 59.999 on the same day
- */
-Date.prototype.setMaxTime = function () {
-    this.setHours(23);
-    this.setMinutes(59);
-    this.setSeconds(59);
-    this.setMilliseconds(999);
-    return this;
-};
-
-/**
- * Formatting date
- */
-Date.prototype.formatDate = function () {
-    return this.getFullYear() + "-" + NumberFormatter.addZero(this.getMonth() + 1) + "-" + NumberFormatter.addZero(this.getDate());
-};
-
-/**
- * Format time
- */
-Date.prototype.formatTime = function () {
-    return NumberFormatter.addZero(this.getHours()) + ":" + NumberFormatter.addZero(this.getMinutes()) + ":" + NumberFormatter.addZero(this.getSeconds());
-};
-
-/**
- * Formatting date plus time
- *
- * @param split Date and time separation symbols, default is a space
- */
-Date.prototype.formatDateTime = function (split = ' ') {
-    return this.formatDate() + split + this.formatTime();
-};
-
-class DateUtil {
-    // String to date object
-    static parseDate(str) {
-        return new Date(str.replace(/-/g, '/'));
-    }
-
-    static formatMillis(millis) {
-        return moment(millis).format('YYYY-M-D HH:mm:ss');
-    }
-
-    static firstDayOfMonth() {
-        const date = new Date();
-        date.setDate(1);
-        date.setMinTime();
-        return date;
-    }
-
-    static convertToJalalian(date) {
-        return date && moment.isMoment(date) ? date.format('jYYYY/jMM/jDD HH:mm:ss') : null;
-    }
-
-}
--- a/web/assets/js/util/index.js
+++ b/web/assets/js/util/index.js
@@ -142,7 +142,7 @@ class RandomUtil {
        let length = 32;

        if ([SSMethods.BLAKE3_AES_128_GCM].includes(method)) {
-            length = 16; 
+            length = 16;
        }

        const array = new Uint8Array(length);
@@ -154,28 +154,28 @@ class RandomUtil {

    static randomBase32String(length = 16) {
        const array = new Uint8Array(length);
-        
+
        window.crypto.getRandomValues(array);
-        
+
        const base32Chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ234567';
        let result = '';
        let bits = 0;
        let buffer = 0;
-        
+
        for (let i = 0; i < array.length; i++) {
            buffer = (buffer << 8) | array[i];
            bits += 8;
-            
+
            while (bits >= 5) {
                bits -= 5;
                result += base32Chars[(buffer >>> bits) & 0x1F];
            }
        }
-        
+
        if (bits > 0) {
            result += base32Chars[(buffer << (5 - bits)) & 0x1F];
        }
-        
+
        return result;
    }
 }
@@ -316,23 +316,13 @@ class ObjectUtil {
    }

    static equals(a, b) {
-        for (const key in a) {
-            if (!a.hasOwnProperty(key)) {
-                continue;
-            }
-            if (!b.hasOwnProperty(key)) {
-                return false;
-            } else if (a[key] !== b[key]) {
-                return false;
-            }
-        }
-        for (const key in b) {
-            if (!b.hasOwnProperty(key)) {
-                continue;
-            }
-            if (!a.hasOwnProperty(key)) {
-                return false;
-            }
+        // shallow, symmetric comparison so newly added fields also affect equality
+        const aKeys = Object.keys(a);
+        const bKeys = Object.keys(b);
+        if (aKeys.length !== bKeys.length) return false;
+        for (const key of aKeys) {
+            if (!Object.prototype.hasOwnProperty.call(b, key)) return false;
+            if (a[key] !== b[key]) return false;
        }
        return true;
    }
@@ -892,4 +882,38 @@ class FileManager {

        link.remove();
    }
+}
+
+class IntlUtil {
+    static formatDate(date) {
+        const language = LanguageManager.getLanguage()
+
+        let intlOptions = {
+            year: "numeric",
+            month: "numeric",
+            day: "numeric",
+            hour: "numeric",
+            minute: "numeric",
+            second: "numeric"
+        }
+
+        const intl = new Intl.DateTimeFormat(
+            language,
+            intlOptions
+        )
+
+        return intl.format(new Date(date))
+    }
+    static formatRelativeTime(date) {
+        const language = LanguageManager.getLanguage()
+        const now = new Date()
+
+        // Handle delayed start (negative expiryTime values)
+        const diff = date < 0
+            ? Math.round(date / (1000 * 60 * 60 * 24))
+            : Math.round((date - now) / (1000 * 60 * 60 * 24))
+        const formatter = new Intl.RelativeTimeFormat(language, { numeric: 'auto' })
+
+        return formatter.format(diff, 'day');
+    }
 }
--- a/web/assets/js/websocket.js
+++ b/web/assets/js/websocket.js
@@ -0,0 +1,150 @@
+/**
+ * WebSocket client for real-time updates
+ */
+class WebSocketClient {
+  constructor(basePath = '') {
+    this.basePath = basePath;
+    this.ws = null;
+    this.reconnectAttempts = 0;
+    this.maxReconnectAttempts = 10;
+    this.reconnectDelay = 1000;
+    this.listeners = new Map();
+    this.isConnected = false;
+    this.shouldReconnect = true;
+  }
+
+  connect() {
+    if (this.ws && (this.ws.readyState === WebSocket.OPEN || this.ws.readyState === WebSocket.CONNECTING)) {
+      return;
+    }
+
+    this.shouldReconnect = true;
+
+    const protocol = window.location.protocol === 'https:' ? 'wss:' : 'ws:';
+    // Ensure basePath ends with '/' for proper URL construction
+    let basePath = this.basePath || '';
+    if (basePath && !basePath.endsWith('/')) {
+      basePath += '/';
+    }
+    const wsUrl = `${protocol}//${window.location.host}${basePath}ws`;
+    
+    console.log('WebSocket connecting to:', wsUrl, 'basePath:', this.basePath);
+    
+    try {
+      this.ws = new WebSocket(wsUrl);
+      
+      this.ws.onopen = () => {
+        console.log('WebSocket connected');
+        this.isConnected = true;
+        this.reconnectAttempts = 0;
+        this.emit('connected');
+      };
+
+      this.ws.onmessage = (event) => {
+        try {
+          // Validate message size (prevent memory issues)
+          const maxMessageSize = 10 * 1024 * 1024; // 10MB
+          if (event.data && event.data.length > maxMessageSize) {
+            console.error('WebSocket message too large:', event.data.length, 'bytes');
+            this.ws.close();
+            return;
+          }
+          
+          const message = JSON.parse(event.data);
+          if (!message || typeof message !== 'object') {
+            console.error('Invalid WebSocket message format');
+            return;
+          }
+          
+          this.handleMessage(message);
+        } catch (e) {
+          console.error('Failed to parse WebSocket message:', e);
+        }
+      };
+
+      this.ws.onerror = (error) => {
+        console.error('WebSocket error:', error);
+        this.emit('error', error);
+      };
+
+      this.ws.onclose = () => {
+        console.log('WebSocket disconnected');
+        this.isConnected = false;
+        this.emit('disconnected');
+        
+        if (this.shouldReconnect && this.reconnectAttempts < this.maxReconnectAttempts) {
+          this.reconnectAttempts++;
+          const delay = this.reconnectDelay * Math.pow(2, this.reconnectAttempts - 1);
+          console.log(`Reconnecting in ${delay}ms (attempt ${this.reconnectAttempts}/${this.maxReconnectAttempts})`);
+          setTimeout(() => this.connect(), delay);
+        }
+      };
+    } catch (e) {
+      console.error('Failed to create WebSocket connection:', e);
+      this.emit('error', e);
+    }
+  }
+
+  handleMessage(message) {
+    const { type, payload, time } = message;
+    
+    // Emit to specific type listeners
+    this.emit(type, payload, time);
+    
+    // Emit to all listeners
+    this.emit('message', { type, payload, time });
+  }
+
+  on(event, callback) {
+    if (!this.listeners.has(event)) {
+      this.listeners.set(event, []);
+    }
+    const callbacks = this.listeners.get(event);
+    if (!callbacks.includes(callback)) {
+      callbacks.push(callback);
+    }
+  }
+
+  off(event, callback) {
+    if (!this.listeners.has(event)) {
+      return;
+    }
+    const callbacks = this.listeners.get(event);
+    const index = callbacks.indexOf(callback);
+    if (index > -1) {
+      callbacks.splice(index, 1);
+    }
+  }
+
+  emit(event, ...args) {
+    if (this.listeners.has(event)) {
+      this.listeners.get(event).forEach(callback => {
+        try {
+          callback(...args);
+        } catch (e) {
+          console.error('Error in WebSocket event handler:', e);
+        }
+      });
+    }
+  }
+
+  disconnect() {
+    this.shouldReconnect = false;
+    if (this.ws) {
+      this.ws.close();
+      this.ws = null;
+    }
+  }
+
+  send(data) {
+    if (this.ws && this.ws.readyState === WebSocket.OPEN) {
+      this.ws.send(JSON.stringify(data));
+    } else {
+      console.warn('WebSocket is not connected');
+    }
+  }
+}
+
+// Create global WebSocket client instance
+// Safely get basePath from global scope (defined in page.html)
+window.wsClient = new WebSocketClient(typeof basePath !== 'undefined' ? basePath : '');
--- a/web/assets/moment/moment.min.js.map
+++ b/web/assets/moment/moment.min.js.map
--- a/web/assets/otpauth/otpauth.umd.min.js
+++ b/web/assets/otpauth/otpauth.umd.min.js
@@ -1,19 +1,19 @@
-//! otpauth 9.4.0 | (c) Héctor Molinero Fernández | MIT | https://github.com/hectorm/otpauth
-//! noble-hashes 1.7.1 | (c) Paul Miller | MIT | https://github.com/paulmillr/noble-hashes
+//! otpauth 9.4.1 | (c) Héctor Molinero Fernández | MIT | https://github.com/hectorm/otpauth
+//! noble-hashes 1.8.0 | (c) Paul Miller | MIT | https://github.com/paulmillr/noble-hashes
 /// <reference types="./otpauth.d.ts" />
 // @ts-nocheck
-!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).OTPAuth={})}(this,(function(t){"use strict";function e(t){if(!Number.isSafeInteger(t)||t<0)throw new Error("positive integer expected, got "+t)}function s(t,...e){if(!((s=t)instanceof Uint8Array||ArrayBuffer.isView(s)&&"Uint8Array"===s.constructor.name))throw new Error("Uint8Array expected");var s;if(e.length>0&&!e.includes(t.length))throw new Error("Uint8Array expected of length "+e+", got length="+t.length)}function i(t,e=!0){if(t.destroyed)throw new Error("Hash instance has been destroyed");if(e&&t.finished)throw new Error("Hash#digest() has already been called")}function r(t,e){s(t);const i=e.outputLen;if(t.length<i)throw new Error("digestInto() expects output buffer of length at least "+i)}function n(t){return new DataView(t.buffer,t.byteOffset,t.byteLength)}function o(t,e){return t<<32-e|t>>>e}function h(t,e){return t<<e|t>>>32-e>>>0}const a=(()=>68===new Uint8Array(new Uint32Array([287454020]).buffer)[0])();function l(t){for(let s=0;s<t.length;s++)t[s]=(e=t[s])<<24&4278190080|e<<8&16711680|e>>>8&65280|e>>>24&255;var e}function c(t){return"string"==typeof t&&(t=function(t){if("string"!=typeof t)throw new Error("utf8ToBytes expected string, got "+typeof t);return new Uint8Array((new TextEncoder).encode(t))}(t)),s(t),t}class u{clone(){return this._cloneInto()}}function d(t){const e=e=>t().update(c(e)).digest(),s=t();return e.outputLen=s.outputLen,e.blockLen=s.blockLen,e.create=()=>t(),e}class f extends u{update(t){return i(this),this.iHash.update(t),this}digestInto(t){i(this),s(t,this.outputLen),this.finished=!0,this.iHash.digestInto(t),this.oHash.update(t),this.oHash.digestInto(t),this.destroy()}digest(){const t=new Uint8Array(this.oHash.outputLen);return this.digestInto(t),t}_cloneInto(t){t||(t=Object.create(Object.getPrototypeOf(this),{}));const{oHash:e,iHash:s,finished:i,destroyed:r,blockLen:n,outputLen:o}=this
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-},[G,P]=(()=>F.split(["0x428a2f98d728ae22","0x7137449123ef65cd","0xb5c0fbcfec4d3b2f","0xe9b5dba58189dbbc","0x3956c25bf348b538","0x59f111f1b605d019","0x923f82a4af194f9b","0xab1c5ed5da6d8118","0xd807aa98a3030242","0x12835b0145706fbe","0x243185be4ee4b28c","0x550c7dc3d5ffb4e2","0x72be5d74f27b896f","0x80deb1fe3b1696b1","0x9bdc06a725c71235","0xc19bf174cf692694","0xe49b69c19ef14ad2","0xefbe4786384f25e3","0x0fc19dc68b8cd5b5","0x240ca1cc77ac9c65","0x2de92c6f592b0275","0x4a7484aa6ea6e483","0x5cb0a9dcbd41fbd4","0x76f988da831153b5","0x983e5152ee66dfab","0xa831c66d2db43210","0xb00327c898fb213f","0xbf597fc7beef0ee4","0xc6e00bf33da88fc2","0xd5a79147930aa725","0x06ca6351e003826f","0x142929670a0e6e70","0x27b70a8546d22ffc","0x2e1b21385c26c926","0x4d2c6dfc5ac42aed","0x53380d139d95b3df","0x650a73548baf63de","0x766a0abb3c77b2a8","0x81c2c92e47edaee6","0x92722c851482353b","0xa2bfe8a14cf10364","0xa81a664bbc423001","0xc24b8b70d0f89791","0xc76c51a30654be30","0xd192e819d6ef5218","0xd69906245565a910","0xf40e35855771202a","0x106aa07032bbd1b8","0x19a4c116b8d2d0c8","0x1e376c085141ab53","0x2748774cdf8eeb99","0x34b0bcb5e19b48a8","0x391c0cb3c5c95a63","0x4ed8aa4ae3418acb","0x5b9cca4f7763e373","0x682e6ff3d6b2b8a3","0x748f82ee5defb2fc","0x78a5636f43172f60","0x84c87814a1f0ab72","0x8cc702081a6439ec","0x90befffa23631e28","0xa4506cebde82bde9","0xbef9a3f7b2c67915","0xc67178f2e372532b","0xca273eceea26619c","0xd186b8c721c0c207","0xeada7dd6cde0eb1e","0xf57d4f7fee6ed178","0x06f067aa72176fba","0x0a637dc5a2c898a6","0x113f9804bef90dae","0x1b710b35131c471b","0x28db77f523047d84","0x32caab7b40c72493","0x3c9ebe0a15c9bebc","0x431d67c49c100d4c","0x4cc5d4becb3e42b6","0x597f299cfc657e2a","0x5fcb6fab3ad6faec","0x6c44198c4a475817"].map((t=>BigInt(t)))))(),j=new Uint32Array(80),M=new Uint32Array(80);class R extends w{get(){const{Ah:t,Al:e,Bh:s,Bl:i,Ch:r,Cl:n,Dh:o,Dl:h,Eh:a,El:l,Fh:c,Fl:u,Gh:d,Gl:f,Hh:b,Hl:g}=this;return[t,e,s,i,r,n,o,h,a,l,c,u,d,f,b,g]}set(t,e,s,i,r,n,o,h,a,l,c,u,d,f,b,g){this.Ah=0|t,this.Al=0|e,this.Bh=0|s,this.Bl=0|i,this.Ch=0|r,this.Cl=0|n,this.Dh=0|o,
-this.Dl=0|h,this.Eh=0|a,this.El=0|l,this.Fh=0|c,this.Fl=0|u,this.Gh=0|d,this.Gl=0|f,this.Hh=0|b,this.Hl=0|g}process(t,e){for(let s=0;s<16;s++,e+=4)j[s]=t.getUint32(e),M[s]=t.getUint32(e+=4);for(let t=16;t<80;t++){const e=0|j[t-15],s=0|M[t-15],i=F.rotrSH(e,s,1)^F.rotrSH(e,s,8)^F.shrSH(e,s,7),r=F.rotrSL(e,s,1)^F.rotrSL(e,s,8)^F.shrSL(e,s,7),n=0|j[t-2],o=0|M[t-2],h=F.rotrSH(n,o,19)^F.rotrBH(n,o,61)^F.shrSH(n,o,6),a=F.rotrSL(n,o,19)^F.rotrBL(n,o,61)^F.shrSL(n,o,6),l=F.add4L(r,a,M[t-7],M[t-16]),c=F.add4H(l,i,h,j[t-7],j[t-16]);j[t]=0|c,M[t]=0|l}let{Ah:s,Al:i,Bh:r,Bl:n,Ch:o,Cl:h,Dh:a,Dl:l,Eh:c,El:u,Fh:d,Fl:f,Gh:b,Gl:g,Hh:p,Hl:w}=this;for(let t=0;t<80;t++){const e=F.rotrSH(c,u,14)^F.rotrSH(c,u,18)^F.rotrBH(c,u,41),y=F.rotrSL(c,u,14)^F.rotrSL(c,u,18)^F.rotrBL(c,u,41),x=c&d^~c&b,A=u&f^~u&g,m=F.add5L(w,y,A,P[t],M[t]),H=F.add5H(m,p,e,x,G[t],j[t]),L=0|m,I=F.rotrSH(s,i,28)^F.rotrBH(s,i,34)^F.rotrBH(s,i,39),S=F.rotrSL(s,i,28)^F.rotrBL(s,i,34)^F.rotrBL(s,i,39),B=s&r^s&o^r&o,E=i&n^i&h^n&h;p=0|b,w=0|g,b=0|d,g=0|f,d=0|c,f=0|u,({h:c,l:u}=F.add(0|a,0|l,0|H,0|L)),a=0|o,l=0|h,o=0|r,h=0|n,r=0|s,n=0|i;const U=F.add3L(L,S,E);s=F.add3H(U,H,I,B),i=0|U}({h:s,l:i}=F.add(0|this.Ah,0|this.Al,0|s,0|i)),({h:r,l:n}=F.add(0|this.Bh,0|this.Bl,0|r,0|n)),({h:o,l:h}=F.add(0|this.Ch,0|this.Cl,0|o,0|h)),({h:a,l}=F.add(0|this.Dh,0|this.Dl,0|a,0|l)),({h:c,l:u}=F.add(0|this.Eh,0|this.El,0|c,0|u)),({h:d,l:f}=F.add(0|this.Fh,0|this.Fl,0|d,0|f)),({h:b,l:g}=F.add(0|this.Gh,0|this.Gl,0|b,0|g)),({h:p,l:w}=F.add(0|this.Hh,0|this.Hl,0|p,0|w)),this.set(s,i,r,n,o,h,a,l,c,u,d,f,b,g,p,w)}roundClean(){j.fill(0),M.fill(0)}destroy(){this.buffer.fill(0),this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)}constructor(){super(128,64,16,!1),this.Ah=1779033703,this.Al=-205731576,this.Bh=-1150833019,this.Bl=-2067093701,this.Ch=1013904242,this.Cl=-23791573,this.Dh=-1521486534,this.Dl=1595750129,this.Eh=1359893119,this.El=-1377402159,this.Fh=-1694144372,this.Fl=725511199,this.Gh=528734635,this.Gl=-79577749,this.Hh=1541459225,this.Hl=327033209}}class N extends R{constructor(){super(),
-this.Ah=-876896931,this.Al=-1056596264,this.Bh=1654270250,this.Bl=914150663,this.Ch=-1856437926,this.Cl=812702999,this.Dh=355462360,this.Dl=-150054599,this.Eh=1731405415,this.El=-4191439,this.Fh=-1900787065,this.Fl=1750603025,this.Gh=-619958771,this.Gl=1694076839,this.Hh=1203062813,this.Hl=-1090891868,this.outputLen=48}}const X=d((()=>new R)),V=d((()=>new N)),Z=[],z=[],J=[],K=BigInt(0),Q=BigInt(1),W=BigInt(2),Y=BigInt(7),q=BigInt(256),tt=BigInt(113);for(let t=0,e=Q,s=1,i=0;t<24;t++){[s,i]=[i,(2*s+3*i)%5],Z.push(2*(5*i+s)),z.push((t+1)*(t+2)/2%64);let r=K;for(let t=0;t<7;t++)e=(e<<Q^(e>>Y)*tt)%q,e&W&&(r^=Q<<(Q<<BigInt(t))-Q);J.push(r)}const[et,st]=k(J,!0),it=(t,e,s)=>s>32?D(t,e,s):T(t,e,s),rt=(t,e,s)=>s>32?_(t,e,s):$(t,e,s);class nt extends u{keccak(){a||l(this.state32),function(t,e=24){const s=new Uint32Array(10);for(let i=24-e;i<24;i++){for(let e=0;e<10;e++)s[e]=t[e]^t[e+10]^t[e+20]^t[e+30]^t[e+40];for(let e=0;e<10;e+=2){const i=(e+8)%10,r=(e+2)%10,n=s[r],o=s[r+1],h=it(n,o,1)^s[i],a=rt(n,o,1)^s[i+1];for(let s=0;s<50;s+=10)t[e+s]^=h,t[e+s+1]^=a}let e=t[2],r=t[3];for(let s=0;s<24;s++){const i=z[s],n=it(e,r,i),o=rt(e,r,i),h=Z[s];e=t[h],r=t[h+1],t[h]=n,t[h+1]=o}for(let e=0;e<50;e+=10){for(let i=0;i<10;i++)s[i]=t[e+i];for(let i=0;i<10;i++)t[e+i]^=~s[(i+2)%10]&s[(i+4)%10]}t[0]^=et[i],t[1]^=st[i]}s.fill(0)}(this.state32,this.rounds),a||l(this.state32),this.posOut=0,this.pos=0}update(t){i(this);const{blockLen:e,state:s}=this,r=(t=c(t)).length;for(let i=0;i<r;){const n=Math.min(e-this.pos,r-i);for(let e=0;e<n;e++)s[this.pos++]^=t[i++];this.pos===e&&this.keccak()}return this}finish(){if(this.finished)return;this.finished=!0;const{state:t,suffix:e,pos:s,blockLen:i}=this;t[s]^=e,128&e&&s===i-1&&this.keccak(),t[i-1]^=128,this.keccak()}writeInto(t){i(this,!1),s(t),this.finish();const e=this.state,{blockLen:r}=this;for(let s=0,i=t.length;s<i;){this.posOut>=r&&this.keccak();const n=Math.min(r-this.posOut,i-s);t.set(e.subarray(this.posOut,this.posOut+n),s),this.posOut+=n,s+=n}return t}xofInto(t){
-if(!this.enableXOF)throw new Error("XOF is not possible for this instance");return this.writeInto(t)}xof(t){return e(t),this.xofInto(new Uint8Array(t))}digestInto(t){if(r(t,this),this.finished)throw new Error("digest() was already called");return this.writeInto(t),this.destroy(),t}digest(){return this.digestInto(new Uint8Array(this.outputLen))}destroy(){this.destroyed=!0,this.state.fill(0)}_cloneInto(t){const{blockLen:e,suffix:s,outputLen:i,rounds:r,enableXOF:n}=this;return t||(t=new nt(e,s,i,n,r)),t.state32.set(this.state32),t.pos=this.pos,t.posOut=this.posOut,t.finished=this.finished,t.rounds=r,t.suffix=s,t.outputLen=i,t.enableXOF=n,t.destroyed=this.destroyed,t}constructor(t,s,i,r=!1,n=24){if(super(),this.blockLen=t,this.suffix=s,this.outputLen=i,this.enableXOF=r,this.rounds=n,this.pos=0,this.posOut=0,this.finished=!1,this.destroyed=!1,e(i),0>=this.blockLen||this.blockLen>=200)throw new Error("Sha3 supports only keccak-f1600 function");var o;this.state=new Uint8Array(200),this.state32=(o=this.state,new Uint32Array(o.buffer,o.byteOffset,Math.floor(o.byteLength/4)))}}const ot=(t,e,s)=>d((()=>new nt(e,t,s))),ht=ot(6,144,28),at=ot(6,136,32),lt=ot(6,104,48),ct=ot(6,72,64),ut=(()=>{if("object"==typeof globalThis)return globalThis;Object.defineProperty(Object.prototype,"__GLOBALTHIS__",{get(){return this},configurable:!0});try{if("undefined"!=typeof __GLOBALTHIS__)return __GLOBALTHIS__}finally{delete Object.prototype.__GLOBALTHIS__}return"undefined"!=typeof self?self:"undefined"!=typeof window?window:"undefined"!=typeof global?global:void 0})(),dt={SHA1:m,SHA224:U,SHA256:E,SHA384:V,SHA512:X,"SHA3-224":ht,"SHA3-256":at,"SHA3-384":lt,"SHA3-512":ct},ft=t=>{switch(!0){case/^(?:SHA-?1|SSL3-SHA1)$/i.test(t):return"SHA1";case/^SHA(?:2?-)?224$/i.test(t):return"SHA224";case/^SHA(?:2?-)?256$/i.test(t):return"SHA256";case/^SHA(?:2?-)?384$/i.test(t):return"SHA384";case/^SHA(?:2?-)?512$/i.test(t):return"SHA512";case/^SHA3-224$/i.test(t):return"SHA3-224";case/^SHA3-256$/i.test(t):return"SHA3-256";case/^SHA3-384$/i.test(t):
-return"SHA3-384";case/^SHA3-512$/i.test(t):return"SHA3-512";default:throw new TypeError(`Unknown hash algorithm: ${t}`)}},bt="ABCDEFGHIJKLMNOPQRSTUVWXYZ234567",gt=t=>{let e=(t=t.replace(/ /g,"")).length;for(;"="===t[e-1];)--e;t=(e<t.length?t.substring(0,e):t).toUpperCase();const s=new ArrayBuffer(5*t.length/8|0),i=new Uint8Array(s);let r=0,n=0,o=0;for(let e=0;e<t.length;e++){const s=bt.indexOf(t[e]);if(-1===s)throw new TypeError(`Invalid character found: ${t[e]}`);n=n<<5|s,r+=5,r>=8&&(r-=8,i[o++]=n>>>r)}return i},pt=t=>{let e=0,s=0,i="";for(let r=0;r<t.length;r++)for(s=s<<8|t[r],e+=8;e>=5;)i+=bt[s>>>e-5&31],e-=5;return e>0&&(i+=bt[s<<5-e&31]),i},wt=t=>{t=t.replace(/ /g,"");const e=new ArrayBuffer(t.length/2),s=new Uint8Array(e);for(let e=0;e<t.length;e+=2)s[e/2]=parseInt(t.substring(e,e+2),16);return s},yt=t=>{let e="";for(let s=0;s<t.length;s++){const i=t[s].toString(16);1===i.length&&(e+="0"),e+=i}return e.toUpperCase()},xt=t=>{const e=new ArrayBuffer(t.length),s=new Uint8Array(e);for(let e=0;e<t.length;e++)s[e]=255&t.charCodeAt(e);return s},At=t=>{let e="";for(let s=0;s<t.length;s++)e+=String.fromCharCode(t[s]);return e},mt=ut.TextEncoder?new ut.TextEncoder:null,Ht=ut.TextDecoder?new ut.TextDecoder:null,Lt=t=>{if(!mt)throw new Error("Encoding API not available");return mt.encode(t)},It=t=>{if(!Ht)throw new Error("Encoding API not available");return Ht.decode(t)};class St{static fromLatin1(t){return new St({buffer:xt(t).buffer})}static fromUTF8(t){return new St({buffer:Lt(t).buffer})}static fromBase32(t){return new St({buffer:gt(t).buffer})}static fromHex(t){return new St({buffer:wt(t).buffer})}get buffer(){return this.bytes.buffer}get latin1(){return Object.defineProperty(this,"latin1",{enumerable:!0,writable:!1,configurable:!1,value:At(this.bytes)}),this.latin1}get utf8(){return Object.defineProperty(this,"utf8",{enumerable:!0,writable:!1,configurable:!1,value:It(this.bytes)}),this.utf8}get base32(){return Object.defineProperty(this,"base32",{enumerable:!0,writable:!1,configurable:!1,value:pt(this.bytes)}),
-this.base32}get hex(){return Object.defineProperty(this,"hex",{enumerable:!0,writable:!1,configurable:!1,value:yt(this.bytes)}),this.hex}constructor({buffer:t,size:e=20}={}){this.bytes=void 0===t?(t=>{if(ut.crypto?.getRandomValues)return ut.crypto.getRandomValues(new Uint8Array(t));throw new Error("Cryptography API not available")})(e):new Uint8Array(t),Object.defineProperty(this,"bytes",{enumerable:!0,writable:!1,configurable:!1,value:this.bytes})}}class Bt{static get defaults(){return{issuer:"",label:"OTPAuth",issuerInLabel:!0,algorithm:"SHA1",digits:6,counter:0,window:1}}static generate({secret:t,algorithm:e=Bt.defaults.algorithm,digits:s=Bt.defaults.digits,counter:i=Bt.defaults.counter}){const r=((t,e,s)=>{if(b){const i=dt[t]??dt[ft(t)];return b(i,e,s)}throw new Error("Missing HMAC function")})(e,t.bytes,(t=>{const e=new ArrayBuffer(8),s=new Uint8Array(e);let i=t;for(let t=7;t>=0&&0!==i;t--)s[t]=255&i,i-=s[t],i/=256;return s})(i)),n=15&r[r.byteLength-1];return(((127&r[n])<<24|(255&r[n+1])<<16|(255&r[n+2])<<8|255&r[n+3])%10**s).toString().padStart(s,"0")}generate({counter:t=this.counter++}={}){return Bt.generate({secret:this.secret,algorithm:this.algorithm,digits:this.digits,counter:t})}static validate({token:t,secret:e,algorithm:s,digits:i=Bt.defaults.digits,counter:r=Bt.defaults.counter,window:n=Bt.defaults.window}){if(t.length!==i)return null;let o=null;const h=n=>{const h=Bt.generate({secret:e,algorithm:s,digits:i,counter:n});((t,e)=>{{if(t.length!==e.length)throw new TypeError("Input strings must have the same length");let s=-1,i=0;for(;++s<t.length;)i|=t.charCodeAt(s)^e.charCodeAt(s);return 0===i}})(t,h)&&(o=n-r)};h(r);for(let t=1;t<=n&&null===o&&(h(r-t),null===o)&&(h(r+t),null===o);++t);return o}validate({token:t,counter:e=this.counter,window:s}){return Bt.validate({token:t,secret:this.secret,algorithm:this.algorithm,digits:this.digits,counter:e,window:s})}toString(){const t=encodeURIComponent
-;return"otpauth://hotp/"+(this.issuer.length>0?this.issuerInLabel?`${t(this.issuer)}:${t(this.label)}?issuer=${t(this.issuer)}&`:`${t(this.label)}?issuer=${t(this.issuer)}&`:`${t(this.label)}?`)+`secret=${t(this.secret.base32)}&`+`algorithm=${t(this.algorithm)}&`+`digits=${t(this.digits)}&`+`counter=${t(this.counter)}`}constructor({issuer:t=Bt.defaults.issuer,label:e=Bt.defaults.label,issuerInLabel:s=Bt.defaults.issuerInLabel,secret:i=new St,algorithm:r=Bt.defaults.algorithm,digits:n=Bt.defaults.digits,counter:o=Bt.defaults.counter}={}){this.issuer=t,this.label=e,this.issuerInLabel=s,this.secret="string"==typeof i?St.fromBase32(i):i,this.algorithm=ft(r),this.digits=n,this.counter=o}}class Et{static get defaults(){return{issuer:"",label:"OTPAuth",issuerInLabel:!0,algorithm:"SHA1",digits:6,period:30,window:1}}static counter({period:t=Et.defaults.period,timestamp:e=Date.now()}={}){return Math.floor(e/1e3/t)}counter({timestamp:t=Date.now()}={}){return Et.counter({period:this.period,timestamp:t})}static remaining({period:t=Et.defaults.period,timestamp:e=Date.now()}={}){return 1e3*t-e%(1e3*t)}remaining({timestamp:t=Date.now()}={}){return Et.remaining({period:this.period,timestamp:t})}static generate({secret:t,algorithm:e,digits:s,period:i=Et.defaults.period,timestamp:r=Date.now()}){return Bt.generate({secret:t,algorithm:e,digits:s,counter:Et.counter({period:i,timestamp:r})})}generate({timestamp:t=Date.now()}={}){return Et.generate({secret:this.secret,algorithm:this.algorithm,digits:this.digits,period:this.period,timestamp:t})}static validate({token:t,secret:e,algorithm:s,digits:i,period:r=Et.defaults.period,timestamp:n=Date.now(),window:o}){return Bt.validate({token:t,secret:e,algorithm:s,digits:i,counter:Et.counter({period:r,timestamp:n}),window:o})}validate({token:t,timestamp:e,window:s}){return Et.validate({token:t,secret:this.secret,algorithm:this.algorithm,digits:this.digits,period:this.period,timestamp:e,window:s})}toString(){const t=encodeURIComponent
-;return"otpauth://totp/"+(this.issuer.length>0?this.issuerInLabel?`${t(this.issuer)}:${t(this.label)}?issuer=${t(this.issuer)}&`:`${t(this.label)}?issuer=${t(this.issuer)}&`:`${t(this.label)}?`)+`secret=${t(this.secret.base32)}&`+`algorithm=${t(this.algorithm)}&`+`digits=${t(this.digits)}&`+`period=${t(this.period)}`}constructor({issuer:t=Et.defaults.issuer,label:e=Et.defaults.label,issuerInLabel:s=Et.defaults.issuerInLabel,secret:i=new St,algorithm:r=Et.defaults.algorithm,digits:n=Et.defaults.digits,period:o=Et.defaults.period}={}){this.issuer=t,this.label=e,this.issuerInLabel=s,this.secret="string"==typeof i?St.fromBase32(i):i,this.algorithm=ft(r),this.digits=n,this.period=o}}const Ut=/^otpauth:\/\/([ht]otp)\/(.+)\?([A-Z0-9.~_-]+=[^?&]*(?:&[A-Z0-9.~_-]+=[^?&]*)*)$/i,Ct=/^[2-7A-Z]+=*$/i,Ot=/^SHA(?:1|224|256|384|512|3-224|3-256|3-384|3-512)$/i,vt=/^[+-]?\d+$/,kt=/^\+?[1-9]\d*$/;t.HOTP=Bt,t.Secret=St,t.TOTP=Et,t.URI=class{static parse(t){let e;try{e=t.match(Ut)}catch(t){}if(!Array.isArray(e))throw new URIError("Invalid URI format");const s=e[1].toLowerCase(),i=e[2].split(/(?::|%3A) *(.+)/i,2).map(decodeURIComponent),r=e[3].split("&").reduce(((t,e)=>{const s=e.split(/=(.*)/,2).map(decodeURIComponent),i=s[0].toLowerCase(),r=s[1],n=t;return n[i]=r,n}),{});let n;const o={};if("hotp"===s){if(n=Bt,void 0===r.counter||!vt.test(r.counter))throw new TypeError("Missing or invalid 'counter' parameter");o.counter=parseInt(r.counter,10)}else{if("totp"!==s)throw new TypeError("Unknown OTP type");if(n=Et,void 0!==r.period){if(!kt.test(r.period))throw new TypeError("Invalid 'period' parameter");o.period=parseInt(r.period,10)}}if(void 0!==r.issuer&&(o.issuer=r.issuer),2===i.length?(o.label=i[1],void 0===o.issuer||""===o.issuer?o.issuer=i[0]:""===i[0]&&(o.issuerInLabel=!1)):(o.label=i[0],void 0!==o.issuer&&""!==o.issuer&&(o.issuerInLabel=!1)),void 0===r.secret||!Ct.test(r.secret))throw new TypeError("Missing or invalid 'secret' parameter");if(o.secret=r.secret,void 0!==r.algorithm){
-if(!Ot.test(r.algorithm))throw new TypeError("Invalid 'algorithm' parameter");o.algorithm=r.algorithm}if(void 0!==r.digits){if(!kt.test(r.digits))throw new TypeError("Invalid 'digits' parameter");o.digits=parseInt(r.digits,10)}return new n(o)}static stringify(t){if(t instanceof Bt||t instanceof Et)return t.toString();throw new TypeError("Invalid 'HOTP/TOTP' object")}},t.version="9.4.0"}));
-//# sourceMappingURL=otpauth.umd.min.js.map
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).OTPAuth={})}(this,function(t){"use strict";function e(t){if(!Number.isSafeInteger(t)||t<0)throw new Error("positive integer expected, got "+t)}function s(t,...e){if(!((s=t)instanceof Uint8Array||ArrayBuffer.isView(s)&&"Uint8Array"===s.constructor.name))throw new Error("Uint8Array expected");var s;if(e.length>0&&!e.includes(t.length))throw new Error("Uint8Array expected of length "+e+", got length="+t.length)}function i(t,e=!0){if(t.destroyed)throw new Error("Hash instance has been destroyed");if(e&&t.finished)throw new Error("Hash#digest() has already been called")}function r(t,e){s(t);const i=e.outputLen;if(t.length<i)throw new Error("digestInto() expects output buffer of length at least "+i)}function n(...t){for(let e=0;e<t.length;e++)t[e].fill(0)}function o(t){return new DataView(t.buffer,t.byteOffset,t.byteLength)}function h(t,e){return t<<32-e|t>>>e}function a(t,e){return t<<e|t>>>32-e>>>0}function c(t){return t<<24&4278190080|t<<8&16711680|t>>>8&65280|t>>>24&255}const l=(()=>68===new Uint8Array(new Uint32Array([287454020]).buffer)[0])()?t=>t:function(t){for(let e=0;e<t.length;e++)t[e]=c(t[e]);return t};function u(t){return"string"==typeof t&&(t=function(t){if("string"!=typeof t)throw new Error("string expected");return new Uint8Array((new TextEncoder).encode(t))}(t)),s(t),t}class f{}function d(t){const e=e=>t().update(u(e)).digest(),s=t();return e.outputLen=s.outputLen,e.blockLen=s.blockLen,e.create=()=>t(),e}class b extends f{update(t){return i(this),this.iHash.update(t),this}digestInto(t){i(this),s(t,this.outputLen),this.finished=!0,this.iHash.digestInto(t),this.oHash.update(t),this.oHash.digestInto(t),this.destroy()}digest(){const t=new Uint8Array(this.oHash.outputLen);return this.digestInto(t),t}_cloneInto(t){t||(t=Object.create(Object.getPrototypeOf(this),{}))
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+const J=(()=>C(["0x428a2f98d728ae22","0x7137449123ef65cd","0xb5c0fbcfec4d3b2f","0xe9b5dba58189dbbc","0x3956c25bf348b538","0x59f111f1b605d019","0x923f82a4af194f9b","0xab1c5ed5da6d8118","0xd807aa98a3030242","0x12835b0145706fbe","0x243185be4ee4b28c","0x550c7dc3d5ffb4e2","0x72be5d74f27b896f","0x80deb1fe3b1696b1","0x9bdc06a725c71235","0xc19bf174cf692694","0xe49b69c19ef14ad2","0xefbe4786384f25e3","0x0fc19dc68b8cd5b5","0x240ca1cc77ac9c65","0x2de92c6f592b0275","0x4a7484aa6ea6e483","0x5cb0a9dcbd41fbd4","0x76f988da831153b5","0x983e5152ee66dfab","0xa831c66d2db43210","0xb00327c898fb213f","0xbf597fc7beef0ee4","0xc6e00bf33da88fc2","0xd5a79147930aa725","0x06ca6351e003826f","0x142929670a0e6e70","0x27b70a8546d22ffc","0x2e1b21385c26c926","0x4d2c6dfc5ac42aed","0x53380d139d95b3df","0x650a73548baf63de","0x766a0abb3c77b2a8","0x81c2c92e47edaee6","0x92722c851482353b","0xa2bfe8a14cf10364","0xa81a664bbc423001","0xc24b8b70d0f89791","0xc76c51a30654be30","0xd192e819d6ef5218","0xd69906245565a910","0xf40e35855771202a","0x106aa07032bbd1b8","0x19a4c116b8d2d0c8","0x1e376c085141ab53","0x2748774cdf8eeb99","0x34b0bcb5e19b48a8","0x391c0cb3c5c95a63","0x4ed8aa4ae3418acb","0x5b9cca4f7763e373","0x682e6ff3d6b2b8a3","0x748f82ee5defb2fc","0x78a5636f43172f60","0x84c87814a1f0ab72","0x8cc702081a6439ec","0x90befffa23631e28","0xa4506cebde82bde9","0xbef9a3f7b2c67915","0xc67178f2e372532b","0xca273eceea26619c","0xd186b8c721c0c207","0xeada7dd6cde0eb1e","0xf57d4f7fee6ed178","0x06f067aa72176fba","0x0a637dc5a2c898a6","0x113f9804bef90dae","0x1b710b35131c471b","0x28db77f523047d84","0x32caab7b40c72493","0x3c9ebe0a15c9bebc","0x431d67c49c100d4c","0x4cc5d4becb3e42b6","0x597f299cfc657e2a","0x5fcb6fab3ad6faec","0x6c44198c4a475817"].map(t=>BigInt(t))))(),K=(()=>J[0])(),Q=(()=>J[1])(),W=new Uint32Array(80),Y=new Uint32Array(80);class q extends y{get(){const{Ah:t,Al:e,Bh:s,Bl:i,Ch:r,Cl:n,Dh:o,Dl:h,Eh:a,El:c,Fh:l,Fl:u,Gh:f,Gl:d,Hh:b,Hl:g}=this;return[t,e,s,i,r,n,o,h,a,c,l,u,f,d,b,g]}set(t,e,s,i,r,n,o,h,a,c,l,u,f,d,b,g){this.Ah=0|t,this.Al=0|e,this.Bh=0|s,this.Bl=0|i,this.Ch=0|r,
+this.Cl=0|n,this.Dh=0|o,this.Dl=0|h,this.Eh=0|a,this.El=0|c,this.Fh=0|l,this.Fl=0|u,this.Gh=0|f,this.Gl=0|d,this.Hh=0|b,this.Hl=0|g}process(t,e){for(let s=0;s<16;s++,e+=4)W[s]=t.getUint32(e),Y[s]=t.getUint32(e+=4);for(let t=16;t<80;t++){const e=0|W[t-15],s=0|Y[t-15],i=$(e,s,1)^$(e,s,8)^v(e,0,7),r=T(e,s,1)^T(e,s,8)^k(e,s,7),n=0|W[t-2],o=0|Y[t-2],h=$(n,o,19)^D(n,o,61)^v(n,0,6),a=T(n,o,19)^_(n,o,61)^k(n,o,6),c=j(r,a,Y[t-7],Y[t-16]),l=M(c,i,h,W[t-7],W[t-16]);W[t]=0|l,Y[t]=0|c}let{Ah:s,Al:i,Bh:r,Bl:n,Ch:o,Cl:h,Dh:a,Dl:c,Eh:l,El:u,Fh:f,Fl:d,Gh:b,Gl:g,Hh:p,Hl:w}=this;for(let t=0;t<80;t++){const e=$(l,u,14)^$(l,u,18)^D(l,u,41),y=T(l,u,14)^T(l,u,18)^_(l,u,41),x=l&f^~l&b,m=R(w,y,u&d^~u&g,Q[t],Y[t]),A=N(m,p,e,x,K[t],W[t]),H=0|m,I=$(s,i,28)^D(s,i,34)^D(s,i,39),L=T(s,i,28)^_(s,i,34)^_(s,i,39),E=s&r^s&o^r&o,U=i&n^i&h^n&h;p=0|b,w=0|g,b=0|f,g=0|d,f=0|l,d=0|u,({h:l,l:u}=F(0|a,0|c,0|A,0|H)),a=0|o,c=0|h,o=0|r,h=0|n,r=0|s,n=0|i;const B=G(H,L,U);s=P(B,A,I,E),i=0|B}({h:s,l:i}=F(0|this.Ah,0|this.Al,0|s,0|i)),({h:r,l:n}=F(0|this.Bh,0|this.Bl,0|r,0|n)),({h:o,l:h}=F(0|this.Ch,0|this.Cl,0|o,0|h)),({h:a,l:c}=F(0|this.Dh,0|this.Dl,0|a,0|c)),({h:l,l:u}=F(0|this.Eh,0|this.El,0|l,0|u)),({h:f,l:d}=F(0|this.Fh,0|this.Fl,0|f,0|d)),({h:b,l:g}=F(0|this.Gh,0|this.Gl,0|b,0|g)),({h:p,l:w}=F(0|this.Hh,0|this.Hl,0|p,0|w)),this.set(s,i,r,n,o,h,a,c,l,u,f,d,b,g,p,w)}roundClean(){n(W,Y)}destroy(){n(this.buffer),this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)}constructor(t=64){super(128,t,16,!1),this.Ah=0|H[0],this.Al=0|H[1],this.Bh=0|H[2],this.Bl=0|H[3],this.Ch=0|H[4],this.Cl=0|H[5],this.Dh=0|H[6],this.Dl=0|H[7],this.Eh=0|H[8],this.El=0|H[9],this.Fh=0|H[10],this.Fl=0|H[11],this.Gh=0|H[12],this.Gl=0|H[13],this.Hh=0|H[14],this.Hl=0|H[15]}}class tt extends q{constructor(){super(48),this.Ah=0|A[0],this.Al=0|A[1],this.Bh=0|A[2],this.Bl=0|A[3],this.Ch=0|A[4],this.Cl=0|A[5],this.Dh=0|A[6],this.Dl=0|A[7],this.Eh=0|A[8],this.El=0|A[9],this.Fh=0|A[10],this.Fl=0|A[11],this.Gh=0|A[12],this.Gl=0|A[13],this.Hh=0|A[14],this.Hl=0|A[15]}}
+const et=d(()=>new Z),st=d(()=>new z),it=d(()=>new q),rt=d(()=>new tt),nt=BigInt(0),ot=BigInt(1),ht=BigInt(2),at=BigInt(7),ct=BigInt(256),lt=BigInt(113),ut=[],ft=[],dt=[];for(let t=0,e=ot,s=1,i=0;t<24;t++){[s,i]=[i,(2*s+3*i)%5],ut.push(2*(5*i+s)),ft.push((t+1)*(t+2)/2%64);let r=nt;for(let t=0;t<7;t++)e=(e<<ot^(e>>at)*lt)%ct,e&ht&&(r^=ot<<(ot<<BigInt(t))-ot);dt.push(r)}const bt=C(dt,!0),gt=bt[0],pt=bt[1],wt=(t,e,s)=>s>32?((t,e,s)=>e<<s-32|t>>>64-s)(t,e,s):((t,e,s)=>t<<s|e>>>32-s)(t,e,s),yt=(t,e,s)=>s>32?((t,e,s)=>t<<s-32|e>>>64-s)(t,e,s):((t,e,s)=>e<<s|t>>>32-s)(t,e,s);class xt extends f{clone(){return this._cloneInto()}keccak(){l(this.state32),function(t,e=24){const s=new Uint32Array(10);for(let i=24-e;i<24;i++){for(let e=0;e<10;e++)s[e]=t[e]^t[e+10]^t[e+20]^t[e+30]^t[e+40];for(let e=0;e<10;e+=2){const i=(e+8)%10,r=(e+2)%10,n=s[r],o=s[r+1],h=wt(n,o,1)^s[i],a=yt(n,o,1)^s[i+1];for(let s=0;s<50;s+=10)t[e+s]^=h,t[e+s+1]^=a}let e=t[2],r=t[3];for(let s=0;s<24;s++){const i=ft[s],n=wt(e,r,i),o=yt(e,r,i),h=ut[s];e=t[h],r=t[h+1],t[h]=n,t[h+1]=o}for(let e=0;e<50;e+=10){for(let i=0;i<10;i++)s[i]=t[e+i];for(let i=0;i<10;i++)t[e+i]^=~s[(i+2)%10]&s[(i+4)%10]}t[0]^=gt[i],t[1]^=pt[i]}n(s)}(this.state32,this.rounds),l(this.state32),this.posOut=0,this.pos=0}update(t){i(this),s(t=u(t));const{blockLen:e,state:r}=this,n=t.length;for(let s=0;s<n;){const i=Math.min(e-this.pos,n-s);for(let e=0;e<i;e++)r[this.pos++]^=t[s++];this.pos===e&&this.keccak()}return this}finish(){if(this.finished)return;this.finished=!0;const{state:t,suffix:e,pos:s,blockLen:i}=this;t[s]^=e,128&e&&s===i-1&&this.keccak(),t[i-1]^=128,this.keccak()}writeInto(t){i(this,!1),s(t),this.finish();const e=this.state,{blockLen:r}=this;for(let s=0,i=t.length;s<i;){this.posOut>=r&&this.keccak();const n=Math.min(r-this.posOut,i-s);t.set(e.subarray(this.posOut,this.posOut+n),s),this.posOut+=n,s+=n}return t}xofInto(t){if(!this.enableXOF)throw new Error("XOF is not possible for this instance");return this.writeInto(t)}xof(t){return e(t),this.xofInto(new Uint8Array(t))}
+digestInto(t){if(r(t,this),this.finished)throw new Error("digest() was already called");return this.writeInto(t),this.destroy(),t}digest(){return this.digestInto(new Uint8Array(this.outputLen))}destroy(){this.destroyed=!0,n(this.state)}_cloneInto(t){const{blockLen:e,suffix:s,outputLen:i,rounds:r,enableXOF:n}=this;return t||(t=new xt(e,s,i,n,r)),t.state32.set(this.state32),t.pos=this.pos,t.posOut=this.posOut,t.finished=this.finished,t.rounds=r,t.suffix=s,t.outputLen=i,t.enableXOF=n,t.destroyed=this.destroyed,t}constructor(t,s,i,r=!1,n=24){if(super(),this.pos=0,this.posOut=0,this.finished=!1,this.destroyed=!1,this.enableXOF=!1,this.blockLen=t,this.suffix=s,this.outputLen=i,this.enableXOF=r,this.rounds=n,e(i),!(0<t&&t<200))throw new Error("only keccak-f1600 function is supported");var o;this.state=new Uint8Array(200),this.state32=(o=this.state,new Uint32Array(o.buffer,o.byteOffset,Math.floor(o.byteLength/4)))}}const mt=(t,e,s)=>d(()=>new xt(e,t,s)),At=(()=>mt(6,144,28))(),Ht=(()=>mt(6,136,32))(),It=(()=>mt(6,104,48))(),Lt=(()=>mt(6,72,64))(),Et=(()=>{if("object"==typeof globalThis)return globalThis;Object.defineProperty(Object.prototype,"__GLOBALTHIS__",{get(){return this},configurable:!0});try{if("undefined"!=typeof __GLOBALTHIS__)return __GLOBALTHIS__}finally{delete Object.prototype.__GLOBALTHIS__}return"undefined"!=typeof self?self:"undefined"!=typeof window?window:"undefined"!=typeof global?global:void 0})(),Ut={SHA1:U,SHA224:st,SHA256:et,SHA384:rt,SHA512:it,"SHA3-224":At,"SHA3-256":Ht,"SHA3-384":It,"SHA3-512":Lt},Bt=t=>{switch(!0){case/^(?:SHA-?1|SSL3-SHA1)$/i.test(t):return"SHA1";case/^SHA(?:2?-)?224$/i.test(t):return"SHA224";case/^SHA(?:2?-)?256$/i.test(t):return"SHA256";case/^SHA(?:2?-)?384$/i.test(t):return"SHA384";case/^SHA(?:2?-)?512$/i.test(t):return"SHA512";case/^SHA3-224$/i.test(t):return"SHA3-224";case/^SHA3-256$/i.test(t):return"SHA3-256";case/^SHA3-384$/i.test(t):return"SHA3-384";case/^SHA3-512$/i.test(t):return"SHA3-512";default:throw new TypeError(`Unknown hash algorithm: ${t}`)}
+},St="ABCDEFGHIJKLMNOPQRSTUVWXYZ234567",Ot=t=>{let e=(t=t.replace(/ /g,"")).length;for(;"="===t[e-1];)--e;t=(e<t.length?t.substring(0,e):t).toUpperCase();const s=new ArrayBuffer(5*t.length/8|0),i=new Uint8Array(s);let r=0,n=0,o=0;for(let e=0;e<t.length;e++){const s=St.indexOf(t[e]);if(-1===s)throw new TypeError(`Invalid character found: ${t[e]}`);n=n<<5|s,r+=5,r>=8&&(r-=8,i[o++]=n>>>r)}return i},Ct=t=>{let e=0,s=0,i="";for(let r=0;r<t.length;r++)for(s=s<<8|t[r],e+=8;e>=5;)i+=St[s>>>e-5&31],e-=5;return e>0&&(i+=St[s<<5-e&31]),i},vt=t=>{t=t.replace(/ /g,"");const e=new ArrayBuffer(t.length/2),s=new Uint8Array(e);for(let e=0;e<t.length;e+=2)s[e/2]=parseInt(t.substring(e,e+2),16);return s},kt=t=>{let e="";for(let s=0;s<t.length;s++){const i=t[s].toString(16);1===i.length&&(e+="0"),e+=i}return e.toUpperCase()},$t=t=>{const e=new ArrayBuffer(t.length),s=new Uint8Array(e);for(let e=0;e<t.length;e++)s[e]=255&t.charCodeAt(e);return s},Tt=t=>{let e="";for(let s=0;s<t.length;s++)e+=String.fromCharCode(t[s]);return e},Dt=Et.TextEncoder?new Et.TextEncoder:null,_t=Et.TextDecoder?new Et.TextDecoder:null,Ft=t=>{if(!Dt)throw new Error("Encoding API not available");return Dt.encode(t)},Gt=t=>{if(!_t)throw new Error("Encoding API not available");return _t.decode(t)};class Pt{static fromLatin1(t){return new Pt({buffer:$t(t).buffer})}static fromUTF8(t){return new Pt({buffer:Ft(t).buffer})}static fromBase32(t){return new Pt({buffer:Ot(t).buffer})}static fromHex(t){return new Pt({buffer:vt(t).buffer})}get buffer(){return this.bytes.buffer}get latin1(){return Object.defineProperty(this,"latin1",{enumerable:!0,writable:!1,configurable:!1,value:Tt(this.bytes)}),this.latin1}get utf8(){return Object.defineProperty(this,"utf8",{enumerable:!0,writable:!1,configurable:!1,value:Gt(this.bytes)}),this.utf8}get base32(){return Object.defineProperty(this,"base32",{enumerable:!0,writable:!1,configurable:!1,value:Ct(this.bytes)}),this.base32}get hex(){return Object.defineProperty(this,"hex",{enumerable:!0,writable:!1,configurable:!1,
+value:kt(this.bytes)}),this.hex}constructor({buffer:t,size:e=20}={}){this.bytes=void 0===t?(t=>{if(Et.crypto?.getRandomValues)return Et.crypto.getRandomValues(new Uint8Array(t));throw new Error("Cryptography API not available")})(e):new Uint8Array(t),Object.defineProperty(this,"bytes",{enumerable:!0,writable:!1,configurable:!1,value:this.bytes})}}class jt{static get defaults(){return{issuer:"",label:"OTPAuth",issuerInLabel:!0,algorithm:"SHA1",digits:6,counter:0,window:1}}static generate({secret:t,algorithm:e=jt.defaults.algorithm,digits:s=jt.defaults.digits,counter:i=jt.defaults.counter}){const r=((t,e,s)=>{if(g){const i=Ut[t]??Ut[Bt(t)];return g(i,e,s)}throw new Error("Missing HMAC function")})(e,t.bytes,(t=>{const e=new ArrayBuffer(8),s=new Uint8Array(e);let i=t;for(let t=7;t>=0&&0!==i;t--)s[t]=255&i,i-=s[t],i/=256;return s})(i)),n=15&r[r.byteLength-1];return(((127&r[n])<<24|(255&r[n+1])<<16|(255&r[n+2])<<8|255&r[n+3])%10**s).toString().padStart(s,"0")}generate({counter:t=this.counter++}={}){return jt.generate({secret:this.secret,algorithm:this.algorithm,digits:this.digits,counter:t})}static validate({token:t,secret:e,algorithm:s,digits:i=jt.defaults.digits,counter:r=jt.defaults.counter,window:n=jt.defaults.window}){if(t.length!==i)return null;let o=null;const h=n=>{const h=jt.generate({secret:e,algorithm:s,digits:i,counter:n});((t,e)=>{{if(t.length!==e.length)throw new TypeError("Input strings must have the same length");let s=-1,i=0;for(;++s<t.length;)i|=t.charCodeAt(s)^e.charCodeAt(s);return 0===i}})(t,h)&&(o=n-r)};h(r);for(let t=1;t<=n&&null===o&&(h(r-t),null===o)&&(h(r+t),null===o);++t);return o}validate({token:t,counter:e=this.counter,window:s}){return jt.validate({token:t,secret:this.secret,algorithm:this.algorithm,digits:this.digits,counter:e,window:s})}toString(){const t=encodeURIComponent
+;return"otpauth://hotp/"+(this.issuer.length>0?this.issuerInLabel?`${t(this.issuer)}:${t(this.label)}?issuer=${t(this.issuer)}&`:`${t(this.label)}?issuer=${t(this.issuer)}&`:`${t(this.label)}?`)+`secret=${t(this.secret.base32)}&`+`algorithm=${t(this.algorithm)}&`+`digits=${t(this.digits)}&`+`counter=${t(this.counter)}`}constructor({issuer:t=jt.defaults.issuer,label:e=jt.defaults.label,issuerInLabel:s=jt.defaults.issuerInLabel,secret:i=new Pt,algorithm:r=jt.defaults.algorithm,digits:n=jt.defaults.digits,counter:o=jt.defaults.counter}={}){this.issuer=t,this.label=e,this.issuerInLabel=s,this.secret="string"==typeof i?Pt.fromBase32(i):i,this.algorithm=Bt(r),this.digits=n,this.counter=o}}class Mt{static get defaults(){return{issuer:"",label:"OTPAuth",issuerInLabel:!0,algorithm:"SHA1",digits:6,period:30,window:1}}static counter({period:t=Mt.defaults.period,timestamp:e=Date.now()}={}){return Math.floor(e/1e3/t)}counter({timestamp:t=Date.now()}={}){return Mt.counter({period:this.period,timestamp:t})}static remaining({period:t=Mt.defaults.period,timestamp:e=Date.now()}={}){return 1e3*t-e%(1e3*t)}remaining({timestamp:t=Date.now()}={}){return Mt.remaining({period:this.period,timestamp:t})}static generate({secret:t,algorithm:e,digits:s,period:i=Mt.defaults.period,timestamp:r=Date.now()}){return jt.generate({secret:t,algorithm:e,digits:s,counter:Mt.counter({period:i,timestamp:r})})}generate({timestamp:t=Date.now()}={}){return Mt.generate({secret:this.secret,algorithm:this.algorithm,digits:this.digits,period:this.period,timestamp:t})}static validate({token:t,secret:e,algorithm:s,digits:i,period:r=Mt.defaults.period,timestamp:n=Date.now(),window:o}){return jt.validate({token:t,secret:e,algorithm:s,digits:i,counter:Mt.counter({period:r,timestamp:n}),window:o})}validate({token:t,timestamp:e,window:s}){return Mt.validate({token:t,secret:this.secret,algorithm:this.algorithm,digits:this.digits,period:this.period,timestamp:e,window:s})}toString(){const t=encodeURIComponent
+;return"otpauth://totp/"+(this.issuer.length>0?this.issuerInLabel?`${t(this.issuer)}:${t(this.label)}?issuer=${t(this.issuer)}&`:`${t(this.label)}?issuer=${t(this.issuer)}&`:`${t(this.label)}?`)+`secret=${t(this.secret.base32)}&`+`algorithm=${t(this.algorithm)}&`+`digits=${t(this.digits)}&`+`period=${t(this.period)}`}constructor({issuer:t=Mt.defaults.issuer,label:e=Mt.defaults.label,issuerInLabel:s=Mt.defaults.issuerInLabel,secret:i=new Pt,algorithm:r=Mt.defaults.algorithm,digits:n=Mt.defaults.digits,period:o=Mt.defaults.period}={}){this.issuer=t,this.label=e,this.issuerInLabel=s,this.secret="string"==typeof i?Pt.fromBase32(i):i,this.algorithm=Bt(r),this.digits=n,this.period=o}}const Rt=/^otpauth:\/\/([ht]otp)\/(.+)\?([A-Z0-9.~_-]+=[^?&]*(?:&[A-Z0-9.~_-]+=[^?&]*)*)$/i,Nt=/^[2-7A-Z]+=*$/i,Xt=/^SHA(?:1|224|256|384|512|3-224|3-256|3-384|3-512)$/i,Vt=/^[+-]?\d+$/,Zt=/^\+?[1-9]\d*$/;t.HOTP=jt,t.Secret=Pt,t.TOTP=Mt,t.URI=class{static parse(t){let e;try{e=t.match(Rt)}catch(t){}if(!Array.isArray(e))throw new URIError("Invalid URI format");const s=e[1].toLowerCase(),i=e[2].split(/(?::|%3A) *(.+)/i,2).map(decodeURIComponent),r=e[3].split("&").reduce((t,e)=>{const s=e.split(/=(.*)/,2).map(decodeURIComponent),i=s[0].toLowerCase(),r=s[1],n=t;return n[i]=r,n},{});let n;const o={};if("hotp"===s){if(n=jt,void 0===r.counter||!Vt.test(r.counter))throw new TypeError("Missing or invalid 'counter' parameter");o.counter=parseInt(r.counter,10)}else{if("totp"!==s)throw new TypeError("Unknown OTP type");if(n=Mt,void 0!==r.period){if(!Zt.test(r.period))throw new TypeError("Invalid 'period' parameter");o.period=parseInt(r.period,10)}}if(void 0!==r.issuer&&(o.issuer=r.issuer),2===i.length?(o.label=i[1],void 0===o.issuer||""===o.issuer?o.issuer=i[0]:""===i[0]&&(o.issuerInLabel=!1)):(o.label=i[0],void 0!==o.issuer&&""!==o.issuer&&(o.issuerInLabel=!1)),void 0===r.secret||!Nt.test(r.secret))throw new TypeError("Missing or invalid 'secret' parameter");if(o.secret=r.secret,void 0!==r.algorithm){
+if(!Xt.test(r.algorithm))throw new TypeError("Invalid 'algorithm' parameter");o.algorithm=r.algorithm}if(void 0!==r.digits){if(!Zt.test(r.digits))throw new TypeError("Invalid 'digits' parameter");o.digits=parseInt(r.digits,10)}return new n(o)}static stringify(t){if(t instanceof jt||t instanceof Mt)return t.toString();throw new TypeError("Invalid 'HOTP/TOTP' object")}},t.version="9.4.1"});
+//# sourceMappingURL=otpauth.umd.min.js.map
--- a/web/assets/otpauth/otpauth.umd.min.js.map
+++ b/web/assets/otpauth/otpauth.umd.min.js.map
--- a/web/controller/inbound.go
+++ b/web/controller/inbound.go
@@ -8,6 +8,7 @@ import (
 	"github.com/mhsanaei/3x-ui/v2/database/model"
 	"github.com/mhsanaei/3x-ui/v2/web/service"
 	"github.com/mhsanaei/3x-ui/v2/web/session"
+	"github.com/mhsanaei/3x-ui/v2/web/websocket"

 	"github.com/gin-gonic/gin"
 )
@@ -125,6 +126,9 @@ func (a *InboundController) addInbound(c *gin.Context) {
 	if needRestart {
 		a.xrayService.SetToNeedRestart()
 	}
+	// Broadcast inbounds update via WebSocket
+	inbounds, _ := a.inboundService.GetInbounds(user.Id)
+	websocket.BroadcastInbounds(inbounds)
 }

 // delInbound deletes an inbound configuration by its ID.
@@ -143,6 +147,10 @@ func (a *InboundController) delInbound(c *gin.Context) {
 	if needRestart {
 		a.xrayService.SetToNeedRestart()
 	}
+	// Broadcast inbounds update via WebSocket
+	user := session.GetLoginUser(c)
+	inbounds, _ := a.inboundService.GetInbounds(user.Id)
+	websocket.BroadcastInbounds(inbounds)
 }

 // updateInbound updates an existing inbound configuration.
@@ -169,6 +177,10 @@ func (a *InboundController) updateInbound(c *gin.Context) {
 	if needRestart {
 		a.xrayService.SetToNeedRestart()
 	}
+	// Broadcast inbounds update via WebSocket
+	user := session.GetLoginUser(c)
+	inbounds, _ := a.inboundService.GetInbounds(user.Id)
+	websocket.BroadcastInbounds(inbounds)
 }

 // getClientIps retrieves the IP addresses associated with a client by email.
--- a/web/controller/server.go
+++ b/web/controller/server.go
@@ -9,6 +9,7 @@ import (

 	"github.com/mhsanaei/3x-ui/v2/web/global"
 	"github.com/mhsanaei/3x-ui/v2/web/service"
+	"github.com/mhsanaei/3x-ui/v2/web/websocket"

 	"github.com/gin-gonic/gin"
 )
@@ -67,6 +68,8 @@ func (a *ServerController) refreshStatus() {
 	// collect cpu history when status is fresh
 	if a.lastStatus != nil {
 		a.serverService.AppendCpuSample(time.Now(), a.lastStatus.Cpu)
+		// Broadcast status update via WebSocket
+		websocket.BroadcastStatus(a.lastStatus)
 	}
 }

@@ -155,9 +158,16 @@ func (a *ServerController) stopXrayService(c *gin.Context) {
 	err := a.serverService.StopXrayService()
 	if err != nil {
 		jsonMsg(c, I18nWeb(c, "pages.xray.stopError"), err)
+		websocket.BroadcastXrayState("error", err.Error())
 		return
 	}
 	jsonMsg(c, I18nWeb(c, "pages.xray.stopSuccess"), err)
+	websocket.BroadcastXrayState("stop", "")
+	websocket.BroadcastNotification(
+		I18nWeb(c, "pages.xray.stopSuccess"),
+		"Xray service has been stopped",
+		"warning",
+	)
 }

 // restartXrayService restarts the Xray service.
@@ -165,9 +175,16 @@ func (a *ServerController) restartXrayService(c *gin.Context) {
 	err := a.serverService.RestartXrayService()
 	if err != nil {
 		jsonMsg(c, I18nWeb(c, "pages.xray.restartError"), err)
+		websocket.BroadcastXrayState("error", err.Error())
 		return
 	}
 	jsonMsg(c, I18nWeb(c, "pages.xray.restartSuccess"), err)
+	websocket.BroadcastXrayState("running", "")
+	websocket.BroadcastNotification(
+		I18nWeb(c, "pages.xray.restartSuccess"),
+		"Xray service has been restarted successfully",
+		"success",
+	)
 }

 // getLogs retrieves the application logs based on count, level, and syslog filters.
@@ -193,10 +210,10 @@ func (a *ServerController) getXrayLogs(c *gin.Context) {
 	//getting tags for freedom and blackhole outbounds
 	config, err := a.settingService.GetDefaultXrayConfig()
 	if err == nil && config != nil {
-		if cfgMap, ok := config.(map[string]interface{}); ok {
-			if outbounds, ok := cfgMap["outbounds"].([]interface{}); ok {
+		if cfgMap, ok := config.(map[string]any); ok {
+			if outbounds, ok := cfgMap["outbounds"].([]any); ok {
 				for _, outbound := range outbounds {
-					if obMap, ok := outbound.(map[string]interface{}); ok {
+					if obMap, ok := outbound.(map[string]any); ok {
 						switch obMap["protocol"] {
 						case "freedom":
 							if tag, ok := obMap["tag"].(string); ok {
--- a/web/controller/websocket.go
+++ b/web/controller/websocket.go
@@ -0,0 +1,189 @@
+package controller
+
+import (
+	"net/http"
+	"strings"
+	"time"
+
+	"github.com/google/uuid"
+	"github.com/mhsanaei/3x-ui/v2/logger"
+	"github.com/mhsanaei/3x-ui/v2/util/common"
+	"github.com/mhsanaei/3x-ui/v2/web/session"
+	"github.com/mhsanaei/3x-ui/v2/web/websocket"
+
+	"github.com/gin-gonic/gin"
+	ws "github.com/gorilla/websocket"
+)
+
+const (
+	// Time allowed to write a message to the peer
+	writeWait = 10 * time.Second
+
+	// Time allowed to read the next pong message from the peer
+	pongWait = 60 * time.Second
+
+	// Send pings to peer with this period (must be less than pongWait)
+	pingPeriod = (pongWait * 9) / 10
+
+	// Maximum message size allowed from peer
+	maxMessageSize = 512
+)
+
+var upgrader = ws.Upgrader{
+	ReadBufferSize:  4096, // Increased from 1024 for better performance
+	WriteBufferSize: 4096, // Increased from 1024 for better performance
+	CheckOrigin: func(r *http.Request) bool {
+		// Check origin for security
+		origin := r.Header.Get("Origin")
+		if origin == "" {
+			// Allow connections without Origin header (same-origin requests)
+			return true
+		}
+		// Get the host from the request
+		host := r.Host
+		// Extract scheme and host from origin
+		originURL := origin
+		// Simple check: origin should match the request host
+		// This prevents cross-origin WebSocket hijacking
+		if strings.HasPrefix(originURL, "http://") || strings.HasPrefix(originURL, "https://") {
+			// Extract host from origin
+			originHost := strings.TrimPrefix(strings.TrimPrefix(originURL, "http://"), "https://")
+			if idx := strings.Index(originHost, "/"); idx != -1 {
+				originHost = originHost[:idx]
+			}
+			if idx := strings.Index(originHost, ":"); idx != -1 {
+				originHost = originHost[:idx]
+			}
+			// Compare hosts (without port)
+			requestHost := host
+			if idx := strings.Index(requestHost, ":"); idx != -1 {
+				requestHost = requestHost[:idx]
+			}
+			return originHost == requestHost || originHost == "" || requestHost == ""
+		}
+		return false
+	},
+}
+
+// WebSocketController handles WebSocket connections for real-time updates
+type WebSocketController struct {
+	BaseController
+	hub *websocket.Hub
+}
+
+// NewWebSocketController creates a new WebSocket controller
+func NewWebSocketController(hub *websocket.Hub) *WebSocketController {
+	return &WebSocketController{
+		hub: hub,
+	}
+}
+
+// HandleWebSocket handles WebSocket connections
+func (w *WebSocketController) HandleWebSocket(c *gin.Context) {
+	// Check authentication
+	if !session.IsLogin(c) {
+		logger.Warningf("Unauthorized WebSocket connection attempt from %s", getRemoteIp(c))
+		c.AbortWithStatus(http.StatusUnauthorized)
+		return
+	}
+
+	// Upgrade connection to WebSocket
+	conn, err := upgrader.Upgrade(c.Writer, c.Request, nil)
+	if err != nil {
+		logger.Error("Failed to upgrade WebSocket connection:", err)
+		return
+	}
+
+	// Create client
+	clientID := uuid.New().String()
+	client := &websocket.Client{
+		ID:     clientID,
+		Hub:    w.hub,
+		Send:   make(chan []byte, 512), // Increased from 256 to 512 to prevent overflow
+		Topics: make(map[websocket.MessageType]bool),
+	}
+
+	// Register client
+	w.hub.Register(client)
+	logger.Debugf("WebSocket client %s registered from %s", clientID, getRemoteIp(c))
+
+	// Start goroutines for reading and writing
+	go w.writePump(client, conn)
+	go w.readPump(client, conn)
+}
+
+// readPump pumps messages from the WebSocket connection to the hub
+func (w *WebSocketController) readPump(client *websocket.Client, conn *ws.Conn) {
+	defer func() {
+		if r := common.Recover("WebSocket readPump panic"); r != nil {
+			logger.Error("WebSocket readPump panic recovered:", r)
+		}
+		w.hub.Unregister(client)
+		conn.Close()
+	}()
+
+	conn.SetReadDeadline(time.Now().Add(pongWait))
+	conn.SetPongHandler(func(string) error {
+		conn.SetReadDeadline(time.Now().Add(pongWait))
+		return nil
+	})
+	conn.SetReadLimit(maxMessageSize)
+
+	for {
+		_, message, err := conn.ReadMessage()
+		if err != nil {
+			if ws.IsUnexpectedCloseError(err, ws.CloseGoingAway, ws.CloseAbnormalClosure) {
+				logger.Debugf("WebSocket read error for client %s: %v", client.ID, err)
+			}
+			break
+		}
+
+		// Validate message size
+		if len(message) > maxMessageSize {
+			logger.Warningf("WebSocket message from client %s exceeds max size: %d bytes", client.ID, len(message))
+			continue
+		}
+
+		// Handle incoming messages (e.g., subscription requests)
+		// For now, we'll just log them
+		logger.Debugf("Received WebSocket message from client %s: %s", client.ID, string(message))
+	}
+}
+
+// writePump pumps messages from the hub to the WebSocket connection
+func (w *WebSocketController) writePump(client *websocket.Client, conn *ws.Conn) {
+	ticker := time.NewTicker(pingPeriod)
+	defer func() {
+		if r := common.Recover("WebSocket writePump panic"); r != nil {
+			logger.Error("WebSocket writePump panic recovered:", r)
+		}
+		ticker.Stop()
+		conn.Close()
+	}()
+
+	for {
+		select {
+		case message, ok := <-client.Send:
+			conn.SetWriteDeadline(time.Now().Add(writeWait))
+			if !ok {
+				// Hub closed the channel
+				conn.WriteMessage(ws.CloseMessage, []byte{})
+				return
+			}
+
+			// Send each message individually (no batching)
+			// This ensures each JSON message is sent separately and can be parsed correctly
+			if err := conn.WriteMessage(ws.TextMessage, message); err != nil {
+				logger.Debugf("WebSocket write error for client %s: %v", client.ID, err)
+				return
+			}
+
+		case <-ticker.C:
+			conn.SetWriteDeadline(time.Now().Add(writeWait))
+			if err := conn.WriteMessage(ws.PingMessage, nil); err != nil {
+				logger.Debugf("WebSocket ping error for client %s: %v", client.ID, err)
+				return
+			}
+		}
+	}
+}
--- a/web/entity/entity.go
+++ b/web/entity/entity.go
@@ -74,7 +74,31 @@ type AllSetting struct {
 	SubJsonFragment             string `json:"subJsonFragment" form:"subJsonFragment"`                         // JSON subscription fragment configuration
 	SubJsonNoises               string `json:"subJsonNoises" form:"subJsonNoises"`                             // JSON subscription noise configuration
 	SubJsonMux                  string `json:"subJsonMux" form:"subJsonMux"`                                   // JSON subscription mux configuration
-	SubJsonRules                string `json:"subJsonRules" form:"subJsonRules"`                               // JSON subscription routing rules
+	SubJsonRules                string `json:"subJsonRules" form:"subJsonRules"`
+
+	// LDAP settings
+	LdapEnable     bool   `json:"ldapEnable" form:"ldapEnable"`
+	LdapHost       string `json:"ldapHost" form:"ldapHost"`
+	LdapPort       int    `json:"ldapPort" form:"ldapPort"`
+	LdapUseTLS     bool   `json:"ldapUseTLS" form:"ldapUseTLS"`
+	LdapBindDN     string `json:"ldapBindDN" form:"ldapBindDN"`
+	LdapPassword   string `json:"ldapPassword" form:"ldapPassword"`
+	LdapBaseDN     string `json:"ldapBaseDN" form:"ldapBaseDN"`
+	LdapUserFilter string `json:"ldapUserFilter" form:"ldapUserFilter"`
+	LdapUserAttr   string `json:"ldapUserAttr" form:"ldapUserAttr"` // e.g., mail or uid
+	LdapVlessField string `json:"ldapVlessField" form:"ldapVlessField"`
+	LdapSyncCron   string `json:"ldapSyncCron" form:"ldapSyncCron"`
+	// Generic flag configuration
+	LdapFlagField         string `json:"ldapFlagField" form:"ldapFlagField"`
+	LdapTruthyValues      string `json:"ldapTruthyValues" form:"ldapTruthyValues"`
+	LdapInvertFlag        bool   `json:"ldapInvertFlag" form:"ldapInvertFlag"`
+	LdapInboundTags       string `json:"ldapInboundTags" form:"ldapInboundTags"`
+	LdapAutoCreate        bool   `json:"ldapAutoCreate" form:"ldapAutoCreate"`
+	LdapAutoDelete        bool   `json:"ldapAutoDelete" form:"ldapAutoDelete"`
+	LdapDefaultTotalGB    int    `json:"ldapDefaultTotalGB" form:"ldapDefaultTotalGB"`
+	LdapDefaultExpiryDays int    `json:"ldapDefaultExpiryDays" form:"ldapDefaultExpiryDays"`
+	LdapDefaultLimitIP    int    `json:"ldapDefaultLimitIP" form:"ldapDefaultLimitIP"`
+	// JSON subscription routing rules
 }

 // CheckValid validates all settings in the AllSetting struct, checking IP addresses, ports, SSL certificates, and other configuration values.
--- a/web/global/global.go
+++ b/web/global/global.go
@@ -17,6 +17,7 @@ var (
 type WebServer interface {
 	GetCron() *cron.Cron     // Get the cron scheduler
 	GetCtx() context.Context // Get the server context
+	GetWSHub() any           // Get the WebSocket hub (using any to avoid circular dependency)
 }

 // SubServer interface defines methods for accessing the subscription server instance.
--- a/web/html/common/page.html
+++ b/web/html/common/page.html
@@ -24,6 +24,40 @@
    body {
      font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Vazirmatn', 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    }
+    
+    /* mobile touch scrolling for tabs */
+    @media (max-width: 576px) {
+      .ant-tabs-nav-container {
+        overflow-x: auto !important;
+        -webkit-overflow-scrolling: touch;
+        scroll-behavior: smooth;
+        overscroll-behavior-x: contain;
+        white-space: nowrap;
+        max-width: 100%;
+        padding: 0 !important; /* Remove padding for arrows */
+      }
+      .ant-tabs-nav-wrap {
+        overflow: visible !important;
+        padding: 0 !important;
+      }
+      .ant-tabs-nav-scroll {
+        overflow: visible !important;
+        box-shadow: none !important;
+      }
+      .ant-tabs-nav {
+         display: flex !important;
+         transform: none !important; /* Disable JS transform */
+         width: auto !important;
+         margin: 0 !important;
+      }
+      .ant-tabs-tab-prev,
+      .ant-tabs-tab-next {
+        display: none !important; /* Hide arrows */
+      }
+      .ant-tabs-nav-container::-webkit-scrollbar {
+        display: none;
+      }
+    }
  </style>
  <title>{{ .host }} – {{ i18n .title}}</title>
 {{ end }}
@@ -44,12 +78,12 @@
 <script src="{{ .base_path }}assets/axios/axios.min.js?{{ .cur_ver }}"></script>
 <script src="{{ .base_path }}assets/qs/qs.min.js"></script>
 <script src="{{ .base_path }}assets/js/axios-init.js?{{ .cur_ver }}"></script>
-<script src="{{ .base_path }}assets/js/util/date-util.js?{{ .cur_ver }}"></script>
 <script src="{{ .base_path }}assets/js/util/index.js?{{ .cur_ver }}"></script>
 <script>
  const basePath = '{{ .base_path }}';
  axios.defaults.baseURL = basePath;
 </script>
+<script src="{{ .base_path }}assets/js/websocket.js?{{ .cur_ver }}"></script>
 {{ end }}
  
 {{ define "page/body_end" }}
--- a/web/html/component/aClientTable.html
+++ b/web/html/component/aClientTable.html
@@ -111,20 +111,12 @@
  <template v-if="client.expiryTime !=0 && client.reset >0">
    <a-popover :overlay-class-name="themeSwitcher.currentTheme">
      <template slot="content">
-        <span v-if="client.expiryTime < 0">{{ i18n "pages.client.delayedStart" }}
-        </span>
-        <span v-else>
-          <template v-if="app.datepicker === 'gregorian'">
-            [[ DateUtil.formatMillis(client._expiryTime) ]]
-          </template>
-          <template v-else>
-            [[ DateUtil.convertToJalalian(moment(client._expiryTime)) ]]
-          </template>
-        </span>
+        <span v-if="client.expiryTime < 0">{{ i18n "pages.client.delayedStart" }}</span>
+        <span v-else>[[ IntlUtil.formatDate(client.expiryTime) ]]</span>
      </template>
      <table>
        <tr class="tr-table-box">
-          <td class="tr-table-rt"> [[ remainedDays(client.expiryTime) ]] </td>
+          <td class="tr-table-rt"> [[ IntlUtil.formatRelativeTime(client.expiryTime) ]] </td>
          <td class="infinite-bar tr-table-bar">
            <a-progress :show-info="false" :status="isClientDepleted(record, client.email)? 'exception' : ''" :percent="expireProgress(client.expiryTime, client.reset)" />
          </td>
@@ -136,18 +128,10 @@
  <template v-else>
    <a-popover v-if="client.expiryTime != 0" :overlay-class-name="themeSwitcher.currentTheme">
      <template slot="content">
-        <span v-if="client.expiryTime < 0">{{ i18n "pages.client.delayedStart" }}
-        </span>
-        <span v-else>
-          <template v-if="app.datepicker === 'gregorian'">
-            [[ DateUtil.formatMillis(client._expiryTime) ]]
-          </template>
-          <template v-else>
-            [[ DateUtil.convertToJalalian(moment(client._expiryTime)) ]]
-          </template>
-        </span>
+        <span v-if="client.expiryTime < 0">{{ i18n "pages.client.delayedStart" }}</span>
+        <span v-else>[[ IntlUtil.formatDate(client.expiryTime) ]]</span>
      </template>
-      <a-tag :style="{ minWidth: '50px', border: 'none' }" :color="ColorUtils.userExpiryColor(app.expireDiff, client, themeSwitcher.isDarkTheme)"> [[ remainedDays(client.expiryTime) ]] </a-tag>
+      <a-tag :style="{ minWidth: '50px', border: 'none' }" :color="ColorUtils.userExpiryColor(app.expireDiff, client, themeSwitcher.isDarkTheme)"> [[ IntlUtil.formatRelativeTime(client.expiryTime) ]] </a-tag>
    </a-popover>
    <a-tag v-else :color="ColorUtils.userExpiryColor(app.expireDiff, client, themeSwitcher.isDarkTheme)" :style="{ border: 'none' }" class="infinite-tag">
      <svg height="10px" width="14px" viewBox="0 0 640 512" fill="currentColor">
@@ -232,20 +216,12 @@
        </tr>
        <tr>
          <template v-if="client.expiryTime !=0 && client.reset >0">
-            <td width="80px" :style="{ margin: '0', textAlign: 'right', fontSize: '1em' }"> [[ remainedDays(client.expiryTime) ]] </td>
+            <td width="80px" :style="{ margin: '0', textAlign: 'right', fontSize: '1em' }"> [[ IntlUtil.formatRelativeTime(client.expiryTime) ]] </td>
            <td width="120px" class="infinite-bar">
              <a-popover :overlay-class-name="themeSwitcher.currentTheme">
                <template slot="content">
-                  <span v-if="client.expiryTime < 0">{{ i18n "pages.client.delayedStart" }}
-                  </span>
-                  <span v-else>
-                    <template v-if="app.datepicker === 'gregorian'">
-                      [[ DateUtil.formatMillis(client._expiryTime) ]]
-                    </template>
-                    <template v-else>
-                      [[ DateUtil.convertToJalalian(moment(client._expiryTime)) ]]
-                    </template>
-                  </span>
+                  <span v-if="client.expiryTime < 0">{{ i18n "pages.client.delayedStart" }}</span>
+                  <span v-else>[[ IntlUtil.formatDate(client.expiryTime) ]]</span>
                </template>
                <a-progress :show-info="false" :status="isClientDepleted(record, client.email)? 'exception' : ''" :percent="expireProgress(client.expiryTime, client.reset)" />
              </a-popover>
@@ -256,18 +232,10 @@
            <td colspan="3" :style="{ textAlign: 'center' }">
              <a-popover v-if="client.expiryTime != 0" :overlay-class-name="themeSwitcher.currentTheme">
                <template slot="content">
-                  <span v-if="client.expiryTime < 0">{{ i18n "pages.client.delayedStart" }}
-                  </span>
-                  <span v-else>
-                    <template v-if="app.datepicker === 'gregorian'">
-                      [[ DateUtil.formatMillis(client._expiryTime) ]]
-                    </template>
-                    <template v-else>
-                      [[ DateUtil.convertToJalalian(moment(client._expiryTime)) ]]
-                    </template>
-                  </span>
+                  <span v-if="client.expiryTime < 0">{{ i18n "pages.client.delayedStart" }}</span>
+                  <span v-else>[[ IntlUtil.formatDate(client.expiryTime) ]]</span>
                </template>
-                <a-tag :style="{ minWidth: '50px', border: 'none' }" :color="ColorUtils.userExpiryColor(app.expireDiff, client, themeSwitcher.isDarkTheme)"> [[ remainedDays(client.expiryTime) ]] </a-tag>
+                <a-tag :style="{ minWidth: '50px', border: 'none' }" :color="ColorUtils.userExpiryColor(app.expireDiff, client, themeSwitcher.isDarkTheme)"> [[ IntlUtil.formatRelativeTime(client.expiryTime) ]] </a-tag>
              </a-popover>
              <a-tag v-else :color="client.enable ? 'purple' : themeSwitcher.isDarkTheme ? '#2c3950' : '#bcbcbc'" class="infinite-tag">
                <svg height="10px" width="14px" viewBox="0 0 640 512" fill="currentColor">
@@ -289,12 +257,7 @@
 </template>
 <template slot="createdAt" slot-scope="text, client, index">
  <template v-if="client.created_at">
-    <template v-if="app.datepicker === 'gregorian'">
-      [[ DateUtil.formatMillis(client.created_at) ]]
-    </template>
-    <template v-else>
-      [[ DateUtil.convertToJalalian(moment(client.created_at)) ]]
-    </template>
+    [[ IntlUtil.formatDate(client.created_at) ]]
  </template>
  <template v-else>
    -
@@ -302,12 +265,7 @@
 </template>
 <template slot="updatedAt" slot-scope="text, client, index">
  <template v-if="client.updated_at">
-    <template v-if="app.datepicker === 'gregorian'">
-      [[ DateUtil.formatMillis(client.updated_at) ]]
-    </template>
-    <template v-else>
-      [[ DateUtil.convertToJalalian(moment(client.updated_at)) ]]
-    </template>
+    [[ IntlUtil.formatDate(client.updated_at) ]]
  </template>
  <template v-else>
    -
--- a/web/html/form/inbound.html
+++ b/web/html/form/inbound.html
@@ -1,6 +1,7 @@
 {{define "form/inbound"}}
 <!-- base -->
-<a-form :colon="false" :label-col="{ md: {span:8} }" :wrapper-col="{ md: {span:14} }">
+<a-form :colon="false" :label-col="{ md: {span:8} }"
+    :wrapper-col="{ md: {span:14} }">
    <a-form-item label='{{ i18n "enable" }}'>
        <a-switch v-model="dbInbound.enable"></a-switch>
    </a-form-item>
@@ -9,8 +10,10 @@
    </a-form-item>

    <a-form-item label='{{ i18n "protocol" }}'>
-        <a-select v-model="inbound.protocol" :disabled="isEdit" :dropdown-class-name="themeSwitcher.currentTheme">
-            <a-select-option v-for="p in Protocols" :key="p" :value="p">[[ p ]]</a-select-option>
+        <a-select v-model="inbound.protocol" :disabled="isEdit"
+            :dropdown-class-name="themeSwitcher.currentTheme">
+            <a-select-option v-for="p in Protocols" :key="p" :value="p">[[ p
+                ]]</a-select-option>
        </a-select>
    </a-form-item>

@@ -28,7 +31,8 @@
    </a-form-item>

    <a-form-item label='{{ i18n "pages.inbounds.port" }}'>
-        <a-input-number v-model.number="inbound.port" :min="1" :max="65535"></a-input-number>
+        <a-input-number v-model.number="inbound.port" :min="1"
+            :max="65535"></a-input-number>
    </a-form-item>

    <a-form-item>
@@ -41,31 +45,42 @@
                <a-icon type="question-circle"></a-icon>
            </a-tooltip>
        </template>
-        <a-input-number v-model.number="dbInbound.totalGB" :min="0"></a-input-number>
+        <a-input-number v-model.number="dbInbound.totalGB"
+            :min="0"></a-input-number>
    </a-form-item>

    <a-form-item>
        <template slot="label">
            <a-tooltip>
                <template slot="title">
-                    <span>{{ i18n "pages.inbounds.periodicTrafficResetDesc" }}</span>
-                    <br v-if="dbInbound.lastTrafficResetTime && dbInbound.lastTrafficResetTime > 0">
-                    <span v-if="dbInbound.lastTrafficResetTime && dbInbound.lastTrafficResetTime > 0">
+                    <span>{{ i18n "pages.inbounds.periodicTrafficResetDesc"
+                        }}</span>
+                    <br
+                        v-if="dbInbound.lastTrafficResetTime && dbInbound.lastTrafficResetTime > 0">
+                    <span
+                        v-if="dbInbound.lastTrafficResetTime && dbInbound.lastTrafficResetTime > 0">
                        <strong>{{ i18n "pages.inbounds.lastReset" }}:</strong>
-                        <span v-if="datepicker == 'gregorian'">[[
-                            moment(dbInbound.lastTrafficResetTime).format('YYYY-MM-DD HH:mm:ss') ]]</span>
-                        <span v-else>[[ DateUtil.convertToJalalian(moment(dbInbound.lastTrafficResetTime)) ]]</span>
+                        <span>[[
+                            IntlUtil.formatDate(dbInbound.lastTrafficResetTime)
+                            ]]</span>
                    </span>
                </template>
                {{ i18n "pages.inbounds.periodicTrafficResetTitle" }}
                <a-icon type="question-circle"></a-icon>
            </a-tooltip>
        </template>
-        <a-select v-model="dbInbound.trafficReset" :dropdown-class-name="themeSwitcher.currentTheme">
-            <a-select-option value="never">{{ i18n "pages.inbounds.periodicTrafficReset.never" }}</a-select-option>
-            <a-select-option value="daily">{{ i18n "pages.inbounds.periodicTrafficReset.daily" }}</a-select-option>
-            <a-select-option value="weekly">{{ i18n "pages.inbounds.periodicTrafficReset.weekly" }}</a-select-option>
-            <a-select-option value="monthly">{{ i18n "pages.inbounds.periodicTrafficReset.monthly" }}</a-select-option>
+        <a-select v-model="dbInbound.trafficReset"
+            :dropdown-class-name="themeSwitcher.currentTheme">
+            <a-select-option value="never">{{ i18n
+                "pages.inbounds.periodicTrafficReset.never" }}</a-select-option>
+            <a-select-option value="daily">{{ i18n
+                "pages.inbounds.periodicTrafficReset.daily" }}</a-select-option>
+            <a-select-option value="weekly">{{ i18n
+                "pages.inbounds.periodicTrafficReset.weekly"
+                }}</a-select-option>
+            <a-select-option value="monthly">{{ i18n
+                "pages.inbounds.periodicTrafficReset.monthly"
+                }}</a-select-option>
        </a-select>
    </a-form-item>

@@ -73,16 +88,20 @@
        <template slot="label">
            <a-tooltip>
                <template slot="title">
-                    <span>{{ i18n "pages.inbounds.leaveBlankToNeverExpire" }}</span>
+                    <span>{{ i18n "pages.inbounds.leaveBlankToNeverExpire"
+                        }}</span>
                </template>
                {{ i18n "pages.inbounds.expireDate" }}
                <a-icon type="question-circle"></a-icon>
            </a-tooltip>
        </template>
-        <a-date-picker :style="{ width: '100%' }" v-if="datepicker == 'gregorian'" :show-time="{ format: 'HH:mm:ss' }"
-            format="YYYY-MM-DD HH:mm:ss" :dropdown-class-name="themeSwitcher.currentTheme"
+        <a-date-picker :style="{ width: '100%' }"
+            v-if="datepicker == 'gregorian'" :show-time="{ format: 'HH:mm:ss' }"
+            format="YYYY-MM-DD HH:mm:ss"
+            :dropdown-class-name="themeSwitcher.currentTheme"
            v-model="dbInbound._expiryTime"></a-date-picker>
-        <a-persian-datepicker v-else placeholder='{{ i18n "pages.settings.datepickerPlaceholder" }}'
+        <a-persian-datepicker v-else
+            placeholder='{{ i18n "pages.settings.datepickerPlaceholder" }}'
            value="dbInbound._expiryTime" v-model="dbInbound._expiryTime">
        </a-persian-datepicker>
    </a-form-item>
@@ -128,6 +147,11 @@
    {{template "form/wireguard"}}
 </template>

+<!-- tun -->
+<template v-if="inbound.protocol === Protocols.TUN">
+    {{template "form/tun"}}
+</template>
+
 <!-- stream settings -->
 <template v-if="inbound.canEnableStream()">
    {{template "form/streamSettings"}}
--- a/web/html/form/outbound.html
+++ b/web/html/form/outbound.html
@@ -1,15 +1,22 @@
 {{define "form/outbound"}}
 <!-- base -->
-<a-tabs :active-key="outModal.activeKey" :style="{ padding: '0', backgroundColor: 'transparent' }" @change="(activeKey) => {outModal.toggleJson(activeKey == '2'); }">
+<a-tabs :active-key="outModal.activeKey"
+  :style="{ padding: '0', backgroundColor: 'transparent' }"
+  @change="(activeKey) => {outModal.toggleJson(activeKey == '2'); }">
  <a-tab-pane key="1" tab="Form">
-    <a-form :colon="false" :label-col="{ md: {span:8} }" :wrapper-col="{ md: {span:14} }">
+    <a-form :colon="false" :label-col="{ md: {span:8} }"
+      :wrapper-col="{ md: {span:14} }">
      <a-form-item label='{{ i18n "protocol" }}'>
-        <a-select v-model="outbound.protocol" :dropdown-class-name="themeSwitcher.currentTheme">
-          <a-select-option v-for="x,y in Protocols" :value="x">[[ y ]]</a-select-option>
+        <a-select v-model="outbound.protocol"
+          :dropdown-class-name="themeSwitcher.currentTheme">
+          <a-select-option v-for="x,y in Protocols" :value="x">[[ y
+            ]]</a-select-option>
        </a-select>
      </a-form-item>
-      <a-form-item label='{{ i18n "pages.xray.outbound.tag" }}' has-feedback :validate-status="outModal.duplicateTag? 'warning' : 'success'">
-        <a-input v-model.trim="outbound.tag" @change="outModal.check()" placeholder='{{ i18n "pages.xray.outbound.tagDesc" }}'></a-input>
+      <a-form-item label='{{ i18n "pages.xray.outbound.tag" }}' has-feedback
+        :validate-status="outModal.duplicateTag? 'warning' : 'success'">
+        <a-input v-model.trim="outbound.tag" @change="outModal.check()"
+          placeholder='{{ i18n "pages.xray.outbound.tagDesc" }}'></a-input>
      </a-form-item>
      <a-form-item label='{{ i18n "pages.xray.outbound.sendThrough" }}'>
        <a-input v-model="outbound.sendThrough"></a-input>
@@ -18,8 +25,10 @@
      <!-- freedom settings-->
      <template v-if="outbound.protocol === Protocols.Freedom">
        <a-form-item label='Strategy'>
-          <a-select v-model="outbound.settings.domainStrategy" :dropdown-class-name="themeSwitcher.currentTheme">
-            <a-select-option v-for="s in OutboundDomainStrategies" :value="s">[[ s ]]</a-select-option>
+          <a-select v-model="outbound.settings.domainStrategy"
+            :dropdown-class-name="themeSwitcher.currentTheme">
+            <a-select-option v-for="s in OutboundDomainStrategies" :value="s">[[
+              s ]]</a-select-option>
          </a-select>
        </a-form-item>
        <a-form-item label='Redirect'>
@@ -32,18 +41,22 @@
        </a-form-item>
        <template v-if="Object.keys(outbound.settings.fragment).length >0">
          <a-form-item label='Packets'>
-            <a-select v-model="outbound.settings.fragment.packets" :dropdown-class-name="themeSwitcher.currentTheme">
-              <a-select-option v-for="s in ['1-3','tlshello']" :value="s">[[ s ]]</a-select-option>
+            <a-select v-model="outbound.settings.fragment.packets"
+              :dropdown-class-name="themeSwitcher.currentTheme">
+              <a-select-option v-for="s in ['1-3','tlshello']" :value="s">[[ s
+                ]]</a-select-option>
            </a-select>
          </a-form-item>
          <a-form-item label='Length'>
            <a-input v-model.trim="outbound.settings.fragment.length"></a-input>
          </a-form-item>
          <a-form-item label='Interval'>
-            <a-input v-model.trim="outbound.settings.fragment.interval"></a-input>
+            <a-input
+              v-model.trim="outbound.settings.fragment.interval"></a-input>
          </a-form-item>
          <a-form-item label='Max Split'>
-            <a-input v-model.trim="outbound.settings.fragment.maxSplit"></a-input>
+            <a-input
+              v-model.trim="outbound.settings.fragment.maxSplit"></a-input>
          </a-form-item>
        </template>

@@ -57,19 +70,24 @@
        <!-- Add Noise Button -->
        <template v-if="outbound.settings.noises.length > 0">
          <a-form-item label="Noises">
-            <a-button icon="plus" type="primary" size="small" @click="outbound.settings.addNoise()"></a-button>
+            <a-button icon="plus" type="primary" size="small"
+              @click="outbound.settings.addNoise()"></a-button>
          </a-form-item>
-        
-        <!-- Noise Configurations -->
-          <a-form v-for="(noise, index) in outbound.settings.noises" :key="index" :colon="false" :label-col="{ md: {span:8} }"
-            :wrapper-col="{ md: {span:14} }">
+
+          <!-- Noise Configurations -->
+          <a-form v-for="(noise, index) in outbound.settings.noises"
+            :key="index" :colon="false"
+            :label-col="{ md: {span:8} }" :wrapper-col="{ md: {span:14} }">
            <a-divider :style="{ margin: '0' }"> Noise [[ index + 1 ]]
-              <a-icon v-if="outbound.settings.noises.length > 1" type="delete" @click="() => outbound.settings.delNoise(index)"
+              <a-icon v-if="outbound.settings.noises.length > 1" type="delete"
+                @click="() => outbound.settings.delNoise(index)"
                :style="{ color: 'rgb(255, 77, 79)', cursor: 'pointer' }"></a-icon>
            </a-divider>
            <a-form-item label='Type'>
-              <a-select v-model="noise.type" :dropdown-class-name="themeSwitcher.currentTheme">
-                <a-select-option v-for="s in ['rand','base64','str', 'hex']" :value="s">[[ s ]]</a-select-option>
+              <a-select v-model="noise.type"
+                :dropdown-class-name="themeSwitcher.currentTheme">
+                <a-select-option v-for="s in ['rand','base64','str', 'hex']"
+                  :value="s">[[ s ]]</a-select-option>
              </a-select>
            </a-form-item>
            <a-form-item label='Packet'>
@@ -79,8 +97,10 @@
              <a-input v-model.trim="noise.delay"></a-input>
            </a-form-item>
            <a-form-item label='Apply To'>
-              <a-select v-model="noise.applyTo" :dropdown-class-name="themeSwitcher.currentTheme">
-                <a-select-option v-for="s in ['ip','ipv4','ipv6']" :value="s">[[ s ]]</a-select-option>
+              <a-select v-model="noise.applyTo"
+                :dropdown-class-name="themeSwitcher.currentTheme">
+                <a-select-option v-for="s in ['ip','ipv4','ipv6']" :value="s">[[
+                  s ]]</a-select-option>
              </a-select>
            </a-form-item>
          </a-form>
@@ -90,8 +110,10 @@
      <!-- blackhole settings -->
      <template v-if="outbound.protocol === Protocols.Blackhole">
        <a-form-item label='Response Type'>
-          <a-select v-model="outbound.settings.type" :dropdown-class-name="themeSwitcher.currentTheme">
-            <a-select-option v-for="s in ['', 'none','http']" :value="s">[[ s ]]</a-select-option>
+          <a-select v-model="outbound.settings.type"
+            :dropdown-class-name="themeSwitcher.currentTheme">
+            <a-select-option v-for="s in ['', 'none','http']" :value="s">[[ s
+              ]]</a-select-option>
          </a-select>
        </a-form-item>
      </template>
@@ -99,16 +121,21 @@
      <!-- dns settings -->
      <template v-if="outbound.protocol === Protocols.DNS">
        <a-form-item label='{{ i18n "pages.inbounds.network" }}'>
-          <a-select v-model="outbound.settings.network" :dropdown-class-name="themeSwitcher.currentTheme">
-            <a-select-option v-for="s in ['udp','tcp']" :value="s">[[ s ]]</a-select-option>
+          <a-select v-model="outbound.settings.network"
+            :dropdown-class-name="themeSwitcher.currentTheme">
+            <a-select-option v-for="s in ['udp','tcp']" :value="s">[[ s
+              ]]</a-select-option>
          </a-select>
        </a-form-item>
        <a-form-item label='non-IP queries'>
-          <a-select v-model="outbound.settings.nonIPQuery" :dropdown-class-name="themeSwitcher.currentTheme">
-            <a-select-option v-for="s in ['reject','drop','skip']" :value="s">[[ s ]]</a-select-option>
+          <a-select v-model="outbound.settings.nonIPQuery"
+            :dropdown-class-name="themeSwitcher.currentTheme">
+            <a-select-option v-for="s in ['reject','drop','skip']" :value="s">[[
+              s ]]</a-select-option>
          </a-select>
        </a-form-item>
-        <a-form-item v-if="outbound.settings.nonIPQuery === 'skip'" label='Block Types' >
+        <a-form-item v-if="outbound.settings.nonIPQuery === 'skip'"
+          label='Block Types'>
          <a-input v-model.number="outbound.settings.blockTypes"></a-input>
        </a-form-item>
      </template>
@@ -129,31 +156,35 @@
        </a-form-item>
        <a-form-item>
          <template slot="label">
-              <a-tooltip>
-                  <template slot="title">
-                      <span>{{ i18n "reset" }}</span>
-                  </template>
-                  {{ i18n "pages.xray.wireguard.secretKey" }}
-                  <a-icon type="sync"
-                      @click="[outbound.settings.pubKey, outbound.settings.secretKey] = Object.values(Wireguard.generateKeypair())">
-                  </a-icon>
-              </a-tooltip>
+            <a-tooltip>
+              <template slot="title">
+                <span>{{ i18n "reset" }}</span>
+              </template>
+              {{ i18n "pages.xray.wireguard.secretKey" }}
+              <a-icon type="sync"
+                @click="[outbound.settings.pubKey, outbound.settings.secretKey] = Object.values(Wireguard.generateKeypair())">
+              </a-icon>
+            </a-tooltip>
          </template>
          <a-input v-model.trim="outbound.settings.secretKey"></a-input>
-      </a-form-item>
-      <a-form-item label='{{ i18n "pages.xray.wireguard.publicKey" }}'>
+        </a-form-item>
+        <a-form-item label='{{ i18n "pages.xray.wireguard.publicKey" }}'>
          <a-input disabled v-model="outbound.settings.pubKey"></a-input>
-      </a-form-item>
+        </a-form-item>
        <a-form-item label='{{ i18n "pages.xray.wireguard.domainStrategy" }}'>
-          <a-select v-model="outbound.settings.domainStrategy" :dropdown-class-name="themeSwitcher.currentTheme">
-            <a-select-option v-for="wds in ['', ...WireguardDomainStrategy]" :value="wds">[[ wds ]]</a-select-option>
+          <a-select v-model="outbound.settings.domainStrategy"
+            :dropdown-class-name="themeSwitcher.currentTheme">
+            <a-select-option v-for="wds in ['', ...WireguardDomainStrategy]"
+              :value="wds">[[ wds ]]</a-select-option>
          </a-select>
        </a-form-item>
        <a-form-item label='MTU'>
-          <a-input-number v-model.number="outbound.settings.mtu" min="0"></a-input-number>
+          <a-input-number v-model.number="outbound.settings.mtu"
+            min="0"></a-input-number>
        </a-form-item>
        <a-form-item label='Workers'>
-          <a-input-number v-model.number="outbound.settings.workers" min="0"></a-input-number>
+          <a-input-number v-model.number="outbound.settings.workers"
+            min="0"></a-input-number>
        </a-form-item>
        <a-form-item label='No Kernel Tun'>
          <a-switch v-model="outbound.settings.noKernelTun"></a-switch>
@@ -169,10 +200,16 @@
          <a-input v-model="outbound.settings.reserved"></a-input>
        </a-form-item>
        <a-form-item label="Peers">
-          <a-button icon="plus" type="primary" size="small" @click="outbound.settings.addPeer()"></a-button>
+          <a-button icon="plus" type="primary" size="small"
+            @click="outbound.settings.addPeer()"></a-button>
        </a-form-item>
-        <a-form v-for="(peer, index) in outbound.settings.peers" :colon="false" :label-col="{ md: {span:8} }" :wrapper-col="{ md: {span:14} }">
-          <a-divider :style="{ margin: '0' }"> Peer [[ index + 1 ]] <a-icon v-if="outbound.settings.peers.length>1" type="delete" @click="() => outbound.settings.delPeer(index)" :style="{ color: 'rgb(255, 77, 79)', cursor: 'pointer' }"></a-icon>
+        <a-form v-for="(peer, index) in outbound.settings.peers" :colon="false"
+          :label-col="{ md: {span:8} }"
+          :wrapper-col="{ md: {span:14} }">
+          <a-divider :style="{ margin: '0' }"> Peer [[ index + 1 ]] <a-icon
+              v-if="outbound.settings.peers.length>1"
+              type="delete" @click="() => outbound.settings.delPeer(index)"
+              :style="{ color: 'rgb(255, 77, 79)', cursor: 'pointer' }"></a-icon>
          </a-divider>
          <a-form-item label='{{ i18n "pages.xray.wireguard.endpoint" }}'>
            <a-input v-model.trim="peer.endpoint"></a-input>
@@ -186,16 +223,21 @@
          <a-form-item>
            <template slot="label">
              {{ i18n "pages.xray.wireguard.allowedIPs" }}
-              <a-button icon="plus" type="primary" size="small" @click="peer.allowedIPs.push('')"></a-button>
+              <a-button icon="plus" type="primary" size="small"
+                @click="peer.allowedIPs.push('')"></a-button>
            </template>
-            <template v-for="(aip, index) in peer.allowedIPs" :style="{ marginBottom: '10px' }">
+            <template v-for="(aip, index) in peer.allowedIPs"
+              :style="{ marginBottom: '10px' }">
              <a-input v-model.trim="peer.allowedIPs[index]">
-                <a-button icon="minus" v-if="peer.allowedIPs.length>1" slot="addonAfter" size="small" @click="peer.allowedIPs.splice(index, 1)"></a-button>
+                <a-button icon="minus" v-if="peer.allowedIPs.length>1"
+                  slot="addonAfter" size="small"
+                  @click="peer.allowedIPs.splice(index, 1)"></a-button>
              </a-input>
            </template>
          </a-form-item>
          <a-form-item label='Keep Alive'>
-            <a-input-number v-model.number="peer.keepAlive" :min="0"></a-input-number>
+            <a-input-number v-model.number="peer.keepAlive"
+              :min="0"></a-input-number>
          </a-form-item>
        </a-form>
      </template>
@@ -206,12 +248,14 @@
          <a-input v-model.trim="outbound.settings.address"></a-input>
        </a-form-item>
        <a-form-item label='{{ i18n "pages.inbounds.port" }}'>
-          <a-input-number v-model.number="outbound.settings.port" :min="1" :max="65532"></a-input-number>
+          <a-input-number v-model.number="outbound.settings.port" :min="1"
+            :max="65532"></a-input-number>
        </a-form-item>
      </template>

-  <!-- VLESS/VMess user settings -->
-      <template v-if="[Protocols.VMess, Protocols.VLESS].includes(outbound.protocol)">
+      <!-- VLESS/VMess user settings -->
+      <template
+        v-if="[Protocols.VMess, Protocols.VLESS].includes(outbound.protocol)">
        <a-form-item label='ID'>
          <a-input v-model.trim="outbound.settings.id"></a-input>
        </a-form-item>
@@ -219,8 +263,10 @@
        <!-- vmess settings -->
        <template v-if="outbound.protocol === Protocols.VMess">
          <a-form-item label='Security'>
-            <a-select v-model="outbound.settings.security" :dropdown-class-name="themeSwitcher.currentTheme">
-              <a-select-option v-for="key in USERS_SECURITY" :value="key">[[ key ]]</a-select-option>
+            <a-select v-model="outbound.settings.security"
+              :dropdown-class-name="themeSwitcher.currentTheme">
+              <a-select-option v-for="key in USERS_SECURITY" :value="key">[[ key
+                ]]</a-select-option>
            </a-select>
          </a-form-item>
        </template>
@@ -233,12 +279,51 @@
        </template>
        <template v-if="outbound.canEnableTlsFlow()">
          <a-form-item label='Flow'>
-            <a-select v-model="outbound.settings.flow" :dropdown-class-name="themeSwitcher.currentTheme">
-              <a-select-option value="" selected>{{ i18n "none" }}</a-select-option>
-              <a-select-option v-for="key in TLS_FLOW_CONTROL" :value="key">[[ key ]]</a-select-option>
+            <a-select v-model="outbound.settings.flow"
+              :dropdown-class-name="themeSwitcher.currentTheme">
+              <a-select-option value selected>{{ i18n "none"
+                }}</a-select-option>
+              <a-select-option v-for="key in TLS_FLOW_CONTROL" :value="key">[[
+                key ]]</a-select-option>
            </a-select>
          </a-form-item>
        </template>
+        <!-- XTLS Vision Advanced Settings -->
+        <template v-if="outbound.canEnableVisionSeed()">
+          <a-form-item label="Vision Pre-Connect">
+            <a-input-number v-model.number="outbound.settings.testpre" :min="0"
+              :max="10" :style="{ width: '100%' }"
+              placeholder="0"></a-input-number>
+          </a-form-item>
+          <a-form-item label="Vision Seed">
+            <a-row :gutter="8">
+              <a-col :span="6">
+                <a-input-number v-model.number="outbound.settings.testseed[0]"
+                  :min="0" :max="9999"
+                  :style="{ width: '100%' }" placeholder="900"
+                  addon-before="[0]"></a-input-number>
+              </a-col>
+              <a-col :span="6">
+                <a-input-number v-model.number="outbound.settings.testseed[1]"
+                  :min="0" :max="9999"
+                  :style="{ width: '100%' }" placeholder="500"
+                  addon-before="[1]"></a-input-number>
+              </a-col>
+              <a-col :span="6">
+                <a-input-number v-model.number="outbound.settings.testseed[2]"
+                  :min="0" :max="9999"
+                  :style="{ width: '100%' }" placeholder="900"
+                  addon-before="[2]"></a-input-number>
+              </a-col>
+              <a-col :span="6">
+                <a-input-number v-model.number="outbound.settings.testseed[3]"
+                  :min="0" :max="9999"
+                  :style="{ width: '100%' }" placeholder="256"
+                  addon-before="[3]"></a-input-number>
+              </a-col>
+            </a-row>
+          </a-form-item>
+        </template>
      </template>

      <!-- Servers (trojan/shadowsocks/socks/http) settings -->
@@ -254,7 +339,8 @@
        </template>

        <!-- trojan/shadowsocks -->
-        <template v-if="[Protocols.Trojan, Protocols.Shadowsocks].includes(outbound.protocol)">
+        <template
+          v-if="[Protocols.Trojan, Protocols.Shadowsocks].includes(outbound.protocol)">
          <a-form-item label='{{ i18n "password" }}'>
            <a-input v-model.trim="outbound.settings.password"></a-input>
          </a-form-item>
@@ -263,34 +349,51 @@
        <!-- shadowsocks -->
        <template v-if="outbound.protocol === Protocols.Shadowsocks">
          <a-form-item label='{{ i18n "encryption" }}'>
-            <a-select v-model="outbound.settings.method" :dropdown-class-name="themeSwitcher.currentTheme">
-              <a-select-option v-for="(method, method_name) in SSMethods" :value="method">[[ method_name ]]</a-select-option>
+            <a-select v-model="outbound.settings.method"
+              :dropdown-class-name="themeSwitcher.currentTheme">
+              <a-select-option v-for="(method, method_name) in SSMethods"
+                :value="method">[[ method_name
+                ]]</a-select-option>
            </a-select>
          </a-form-item>
          <a-form-item label='UDP over TCP'>
            <a-switch v-model="outbound.settings.uot"></a-switch>
          </a-form-item>
          <a-form-item label='UoTVersion'>
-            <a-input-number v-model.number="outbound.settings.UoTVersion" :min="1" :max="2"></a-input-number>
+            <a-input-number v-model.number="outbound.settings.UoTVersion"
+              :min="1" :max="2"></a-input-number>
          </a-form-item>
        </template>
      </template>

+      <!-- hysteria settings -->
+      <template v-if="outbound.protocol === Protocols.Hysteria">
+        <a-form-item label='Version'>
+          <a-input-number v-model.number="outbound.settings.version" :min="2"
+            :max="2" disabled></a-input-number>
+        </a-form-item>
+      </template>
+
      <!-- stream settings -->
      <template v-if="outbound.canEnableStream()">
        <a-form-item label='{{ i18n "transmission" }}'>
-          <a-select v-model="outbound.stream.network" @change="streamNetworkChange" :dropdown-class-name="themeSwitcher.currentTheme">
+          <a-select v-model="outbound.stream.network"
+            @change="streamNetworkChange"
+            :dropdown-class-name="themeSwitcher.currentTheme">
            <a-select-option value="tcp">TCP (RAW)</a-select-option>
            <a-select-option value="kcp">mKCP</a-select-option>
            <a-select-option value="ws">WebSocket</a-select-option>
            <a-select-option value="grpc">gRPC</a-select-option>
            <a-select-option value="httpupgrade">HTTPUpgrade</a-select-option>
            <a-select-option value="xhttp">XHTTP</a-select-option>
+            <a-select-option v-if="outbound.protocol === Protocols.Hysteria"
+              value="hysteria">Hysteria2</a-select-option>
          </a-select>
        </a-form-item>
        <template v-if="outbound.stream.network === 'tcp'">
          <a-form-item label='HTTP {{ i18n "camouflage" }}'>
-            <a-switch :checked="outbound.stream.tcp.type === 'http'" @change="checked => outbound.stream.tcp.type = checked ? 'http' : 'none'"></a-switch>
+            <a-switch :checked="outbound.stream.tcp.type === 'http'"
+              @change="checked => outbound.stream.tcp.type = checked ? 'http' : 'none'"></a-switch>
          </a-form-item>
          <template v-if="outbound.stream.tcp.type == 'http'">
            <a-form-item label='{{ i18n "host" }}'>
@@ -305,7 +408,8 @@
        <!-- kcp -->
        <template v-if="outbound.stream.network === 'kcp'">
          <a-form-item label='{{ i18n "camouflage" }}'>
-            <a-select v-model="outbound.stream.kcp.type" :dropdown-class-name="themeSwitcher.currentTheme">
+            <a-select v-model="outbound.stream.kcp.type"
+              :dropdown-class-name="themeSwitcher.currentTheme">
              <a-select-option value="none">None</a-select-option>
              <a-select-option value="srtp">SRTP</a-select-option>
              <a-select-option value="utp">uTP</a-select-option>
@@ -319,25 +423,31 @@
            <a-input v-model="outbound.stream.kcp.seed"></a-input>
          </a-form-item>
          <a-form-item label='MTU'>
-            <a-input-number v-model.number="outbound.stream.kcp.mtu" min="0"></a-input-number>
+            <a-input-number v-model.number="outbound.stream.kcp.mtu"
+              min="0"></a-input-number>
          </a-form-item>
          <a-form-item label='TTI (ms)'>
-            <a-input-number v-model.number="outbound.stream.kcp.tti" min="0"></a-input-number>
+            <a-input-number v-model.number="outbound.stream.kcp.tti"
+              min="0"></a-input-number>
          </a-form-item>
          <a-form-item label='Uplink (MB/s)'>
-            <a-input-number v-model.number="outbound.stream.kcp.upCap" min="0"></a-input-number>
+            <a-input-number v-model.number="outbound.stream.kcp.upCap"
+              min="0"></a-input-number>
          </a-form-item>
          <a-form-item label='Downlink (MB/s)'>
-            <a-input-number v-model.number="outbound.stream.kcp.downCap" min="0"></a-input-number>
+            <a-input-number v-model.number="outbound.stream.kcp.downCap"
+              min="0"></a-input-number>
          </a-form-item>
          <a-form-item label='Congestion'>
            <a-switch v-model="outbound.stream.kcp.congestion"></a-switch>
          </a-form-item>
          <a-form-item label='Read Buffer (MB)'>
-            <a-input-number v-model.number="outbound.stream.kcp.readBuffer" min="0"></a-input-number>
+            <a-input-number v-model.number="outbound.stream.kcp.readBuffer"
+              min="0"></a-input-number>
          </a-form-item>
          <a-form-item label='Write Buffer (MB)'>
-            <a-input-number v-model.number="outbound.stream.kcp.writeBuffer" min="0"></a-input-number>
+            <a-input-number v-model.number="outbound.stream.kcp.writeBuffer"
+              min="0"></a-input-number>
          </a-form-item>
        </template>

@@ -350,10 +460,11 @@
            <a-input v-model.trim="outbound.stream.ws.path"></a-input>
          </a-form-item>
          <a-form-item label='Heartbeat Period'>
-            <a-input-number v-model.number="outbound.stream.ws.heartbeatPeriod" :min="0"></a-input-number>
+            <a-input-number v-model.number="outbound.stream.ws.heartbeatPeriod"
+              :min="0"></a-input-number>
          </a-form-item>
        </template>
-        
+
        <!-- grpc -->
        <template v-if="outbound.stream.network === 'grpc'">
          <a-form-item label='Service Name'>
@@ -386,44 +497,144 @@
            <a-input v-model.trim="outbound.stream.xhttp.path"></a-input>
          </a-form-item>
          <a-form-item label='Mode'>
-            <a-select v-model="outbound.stream.xhttp.mode" :dropdown-class-name="themeSwitcher.currentTheme">
-              <a-select-option v-for="key in MODE_OPTION" :value="key">[[ key ]]</a-select-option>
+            <a-select v-model="outbound.stream.xhttp.mode"
+              :dropdown-class-name="themeSwitcher.currentTheme">
+              <a-select-option v-for="key in MODE_OPTION" :value="key">[[ key
+                ]]</a-select-option>
            </a-select>
          </a-form-item>
-          <a-form-item label="No gRPC Header" v-if="outbound.stream.xhttp.mode === 'stream-up' || outbound.stream.xhttp.mode === 'stream-one'">
+          <a-form-item label="No gRPC Header"
+            v-if="outbound.stream.xhttp.mode === 'stream-up' || outbound.stream.xhttp.mode === 'stream-one'">
            <a-switch v-model="outbound.stream.xhttp.noGRPCHeader"></a-switch>
          </a-form-item>
-          <a-form-item label="Min Upload Interval (Ms)" v-if="outbound.stream.xhttp.mode === 'packet-up'">
-            <a-input v-model.trim="outbound.stream.xhttp.scMinPostsIntervalMs"></a-input>
+          <a-form-item label="Min Upload Interval (Ms)"
+            v-if="outbound.stream.xhttp.mode === 'packet-up'">
+            <a-input
+              v-model.trim="outbound.stream.xhttp.scMinPostsIntervalMs"></a-input>
          </a-form-item>
-          <a-form-item label="Max Concurrency" v-if="!outbound.stream.xhttp.xmux.maxConnections">
-            <a-input v-model="outbound.stream.xhttp.xmux.maxConcurrency"></a-input>
+          <a-form-item label="Max Concurrency"
+            v-if="!outbound.stream.xhttp.xmux.maxConnections">
+            <a-input
+              v-model="outbound.stream.xhttp.xmux.maxConcurrency"></a-input>
          </a-form-item>
-          <a-form-item label="Max Connections" v-if="!outbound.stream.xhttp.xmux.maxConcurrency">
-            <a-input v-model="outbound.stream.xhttp.xmux.maxConnections"></a-input>
+          <a-form-item label="Max Connections"
+            v-if="!outbound.stream.xhttp.xmux.maxConcurrency">
+            <a-input
+              v-model="outbound.stream.xhttp.xmux.maxConnections"></a-input>
          </a-form-item>
          <a-form-item label="Max Reuse Times">
-            <a-input v-model="outbound.stream.xhttp.xmux.cMaxReuseTimes"></a-input>
+            <a-input
+              v-model="outbound.stream.xhttp.xmux.cMaxReuseTimes"></a-input>
          </a-form-item>
          <a-form-item label="Max Request Times">
-            <a-input v-model="outbound.stream.xhttp.xmux.hMaxRequestTimes"></a-input>
+            <a-input
+              v-model="outbound.stream.xhttp.xmux.hMaxRequestTimes"></a-input>
          </a-form-item>
          <a-form-item label="Max Reusable Secs">
-            <a-input v-model="outbound.stream.xhttp.xmux.hMaxReusableSecs"></a-input>
+            <a-input
+              v-model="outbound.stream.xhttp.xmux.hMaxReusableSecs"></a-input>
          </a-form-item>
          <a-form-item label='Keep Alive Period'>
-            <a-input-number v-model.number="outbound.stream.xhttp.xmux.hKeepAlivePeriod"></a-input-number>
+            <a-input-number
+              v-model.number="outbound.stream.xhttp.xmux.hKeepAlivePeriod"></a-input-number>
          </a-form-item>
        </template>
+
+        <!-- hysteria -->
+        <template v-if="outbound.stream.network === 'hysteria'">
+          <a-form-item label='Auth Password'>
+            <a-input v-model.trim="outbound.stream.hysteria.auth"></a-input>
+          </a-form-item>
+          <a-form-item label='Congestion'>
+            <a-select v-model="outbound.stream.hysteria.congestion" :dropdown-class-name="themeSwitcher.currentTheme">
+              <a-select-option value="">BBR (Auto)</a-select-option>
+              <a-select-option value="brutal">Brutal</a-select-option>
+            </a-select>
+          </a-form-item>
+          <a-form-item label='Upload Speed'>
+            <a-input v-model.trim="outbound.stream.hysteria.up"
+              placeholder="0 (BBR mode), e.g., 100 mbps"></a-input>
+          </a-form-item>
+          <a-form-item label='Download Speed'>
+            <a-input v-model.trim="outbound.stream.hysteria.down"
+              placeholder="0 (BBR mode), e.g., 100 mbps"></a-input>
+          </a-form-item>
+          <a-form-item label='UDP Hop Port'>
+            <a-input v-model.trim="outbound.stream.hysteria.udphopPort"
+              placeholder="e.g., 1145-1919 or 11,13,15-17"></a-input>
+          </a-form-item>
+          <a-form-item label='UDP Hop Interval (s)'
+            v-if="outbound.stream.hysteria.udphopPort">
+            <a-input-number
+              v-model.number="outbound.stream.hysteria.udphopInterval"
+              :min="5"></a-input-number>
+          </a-form-item>
+          <a-form-item label='Init Stream Receive'>
+            <a-input-number
+              v-model.number="outbound.stream.hysteria.initStreamReceiveWindow"></a-input-number>
+          </a-form-item>
+          <a-form-item label='Max Stream Receive'>
+            <a-input-number
+              v-model.number="outbound.stream.hysteria.maxStreamReceiveWindow"></a-input-number>
+          </a-form-item>
+          <a-form-item label='Init Connection Receive'>
+            <a-input-number
+              v-model.number="outbound.stream.hysteria.initConnectionReceiveWindow"></a-input-number>
+          </a-form-item>
+          <a-form-item label='Max Connection Receive'>
+            <a-input-number
+              v-model.number="outbound.stream.hysteria.maxConnectionReceiveWindow"></a-input-number>
+          </a-form-item>
+          <a-form-item label='Max Idle Timeout (s)'>
+            <a-input-number
+              v-model.number="outbound.stream.hysteria.maxIdleTimeout" :min="4"
+              :max="120"></a-input-number>
+          </a-form-item>
+          <a-form-item label='Keep Alive Period (s)'>
+            <a-input-number
+              v-model.number="outbound.stream.hysteria.keepAlivePeriod" :min="0"
+              :max="60"></a-input-number>
+          </a-form-item>
+          <a-form-item label='Disable Path MTU'>
+            <a-switch
+              v-model="outbound.stream.hysteria.disablePathMTUDiscovery"></a-switch>
+          </a-form-item>
+        </template>
+      </template>
+
+      <!-- udpmasks settings -->
+      <template v-if="outbound.canEnableStream()">
+        <a-form-item label="UDP Masks">
+          <a-button icon="plus" type="primary" size="small" @click="outbound.stream.addUdpMask()"></a-button>
+        </a-form-item>
+        <template v-if="outbound.stream.udpmasks.length > 0">
+          <a-form v-for="(mask, index) in outbound.stream.udpmasks" :key="index" :colon="false"
+            :label-col="{ md: {span:8} }" :wrapper-col="{ md: {span:14} }">
+            <a-divider :style="{ margin: '0' }"> UDP Mask [[ index + 1 ]]
+              <a-icon type="delete" @click="() => outbound.stream.delUdpMask(index)"
+                :style="{ color: 'rgb(255, 77, 79)', cursor: 'pointer' }"></a-icon>
+            </a-divider>
+            <a-form-item label='Type'>
+              <a-select v-model="mask.type" :dropdown-class-name="themeSwitcher.currentTheme">
+                <a-select-option value="salamander">Salamander</a-select-option>
+              </a-select>
+            </a-form-item>
+            <a-form-item label='Password'>
+              <a-input v-model.trim="mask.password" placeholder="Obfuscation password"></a-input>
+            </a-form-item>
+          </a-form>
+        </template>
      </template>

      <!-- tls settings -->
      <template v-if="outbound.canEnableTls()">
        <a-form-item label='{{ i18n "security" }}'>
-          <a-radio-group v-model="outbound.stream.security" button-style="solid">
+          <a-radio-group v-model="outbound.stream.security"
+            button-style="solid">
            <a-radio-button value="none">{{ i18n "none" }}</a-radio-button>
            <a-radio-button value="tls">TLS</a-radio-button>
-            <a-radio-button v-if="outbound.canEnableReality()" value="reality">Reality</a-radio-button>
+            <a-radio-button v-if="outbound.canEnableReality()"
+              value="reality">Reality</a-radio-button>
          </a-radio-group>
        </a-form-item>
        <template v-if="outbound.stream.isTls">
@@ -431,14 +642,19 @@
            <a-input v-model.trim="outbound.stream.tls.serverName"></a-input>
          </a-form-item>
          <a-form-item label="uTLS">
-            <a-select v-model="outbound.stream.tls.fingerprint" :dropdown-class-name="themeSwitcher.currentTheme">
-              <a-select-option value=''>None</a-select-option>
-              <a-select-option v-for="key in UTLS_FINGERPRINT" :value="key">[[ key ]]</a-select-option>
+            <a-select v-model="outbound.stream.tls.fingerprint"
+              :dropdown-class-name="themeSwitcher.currentTheme">
+              <a-select-option value>None</a-select-option>
+              <a-select-option v-for="key in UTLS_FINGERPRINT" :value="key">[[
+                key ]]</a-select-option>
            </a-select>
          </a-form-item>
          <a-form-item label="ALPN">
-            <a-select mode="multiple" :dropdown-class-name="themeSwitcher.currentTheme" v-model="outbound.stream.tls.alpn">
-              <a-select-option v-for="alpn in ALPN_OPTION" :value="alpn">[[ alpn ]]</a-select-option>
+            <a-select mode="multiple"
+              :dropdown-class-name="themeSwitcher.currentTheme"
+              v-model="outbound.stream.tls.alpn">
+              <a-select-option v-for="alpn in ALPN_OPTION" :value="alpn">[[ alpn
+                ]]</a-select-option>
            </a-select>
          </a-form-item>
          <a-form-item label="ECH Config List">
@@ -452,11 +668,14 @@
        <!-- reality settings -->
        <template v-if="outbound.stream.isReality">
          <a-form-item label="SNI">
-            <a-input v-model.trim="outbound.stream.reality.serverName"></a-input>
+            <a-input
+              v-model.trim="outbound.stream.reality.serverName"></a-input>
          </a-form-item>
          <a-form-item label="uTLS">
-            <a-select v-model="outbound.stream.reality.fingerprint" :dropdown-class-name="themeSwitcher.currentTheme">
-              <a-select-option v-for="key in UTLS_FINGERPRINT" :value="key">[[ key ]]</a-select-option>
+            <a-select v-model="outbound.stream.reality.fingerprint"
+              :dropdown-class-name="themeSwitcher.currentTheme">
+              <a-select-option v-for="key in UTLS_FINGERPRINT" :value="key">[[
+                key ]]</a-select-option>
            </a-select>
          </a-form-item>
          <a-form-item label="Short ID">
@@ -466,10 +685,12 @@
            <a-input v-model.trim="outbound.stream.reality.spiderX"></a-input>
          </a-form-item>
          <a-form-item label="Public Key">
-            <a-textarea v-model.trim="outbound.stream.reality.publicKey"></a-textarea>
+            <a-textarea
+              v-model.trim="outbound.stream.reality.publicKey"></a-textarea>
          </a-form-item>
          <a-form-item label="mldsa65 Verify">
-            <a-textarea v-model.trim="outbound.stream.reality.mldsa65Verify"></a-textarea>
+            <a-textarea
+              v-model.trim="outbound.stream.reality.mldsa65Verify"></a-textarea>
          </a-form-item>
        </template>
      </template>
@@ -480,17 +701,23 @@
      </a-form-item>
      <template v-if="outbound.stream.sockoptSwitch">
        <a-form-item label="Dialer Proxy">
-          <a-select v-model="outbound.stream.sockopt.dialerProxy" :dropdown-class-name="themeSwitcher.currentTheme">
-            <a-select-option v-for="tag in ['', ...outModal.tags]" :value="tag">[[ tag ]]</a-select-option>
+          <a-select v-model="outbound.stream.sockopt.dialerProxy"
+            :dropdown-class-name="themeSwitcher.currentTheme">
+            <a-select-option v-for="tag in ['', ...outModal.tags]"
+              :value="tag">[[ tag ]]</a-select-option>
          </a-select>
        </a-form-item>
        <a-form-item label='Address Port Strategy'>
-          <a-select v-model="outbound.stream.sockopt.addressPortStrategy" :dropdown-class-name="themeSwitcher.currentTheme">
-            <a-select-option v-for="key in Address_Port_Strategy" :value="key">[[ key ]]</a-select-option>
+          <a-select v-model="outbound.stream.sockopt.addressPortStrategy"
+            :dropdown-class-name="themeSwitcher.currentTheme">
+            <a-select-option v-for="key in Address_Port_Strategy"
+              :value="key">[[ key ]]</a-select-option>
          </a-select>
        </a-form-item>
        <a-form-item label="Keep Alive Interval">
-          <a-input-number v-model.number="outbound.stream.sockopt.tcpKeepAliveInterval" :min="0"></a-input-number>
+          <a-input-number
+            v-model.number="outbound.stream.sockopt.tcpKeepAliveInterval"
+            :min="0"></a-input-number>
        </a-form-item>
        <a-form-item label="TCP Fast Open">
          <a-switch v-model="outbound.stream.sockopt.tcpFastOpen"></a-switch>
@@ -501,6 +728,19 @@
        <a-form-item label="Penetrate">
          <a-switch v-model="outbound.stream.sockopt.penetrate"></a-switch>
        </a-form-item>
+        <a-form-item label="Trusted X-Forwarded-For">
+          <a-select mode="tags"
+            v-model="outbound.stream.sockopt.trustedXForwardedFor"
+            :style="{ width: '100%' }"
+            :dropdown-class-name="themeSwitcher.currentTheme">
+            <a-select-option
+              value="CF-Connecting-IP">CF-Connecting-IP</a-select-option>
+            <a-select-option value="X-Real-IP">X-Real-IP</a-select-option>
+            <a-select-option
+              value="True-Client-IP">True-Client-IP</a-select-option>
+            <a-select-option value="X-Client-IP">X-Client-IP</a-select-option>
+          </a-select>
+        </a-form-item>
      </template>

      <!-- mux settings -->
@@ -510,14 +750,18 @@
        </a-form-item>
        <template v-if="outbound.mux.enabled">
          <a-form-item label="Concurrency">
-            <a-input-number v-model.number="outbound.mux.concurrency" :min="-1" :max="1024"></a-input-number>
+            <a-input-number v-model.number="outbound.mux.concurrency" :min="-1"
+              :max="1024"></a-input-number>
          </a-form-item>
          <a-form-item label="xudp Concurrency">
-            <a-input-number v-model.number="outbound.mux.xudpConcurrency" :min="-1" :max="1024"></a-input-number>
+            <a-input-number v-model.number="outbound.mux.xudpConcurrency"
+              :min="-1" :max="1024"></a-input-number>
          </a-form-item>
          <a-form-item label="xudp UDP 443">
-            <a-select v-model="outbound.mux.xudpProxyUDP443" :dropdown-class-name="themeSwitcher.currentTheme">
-              <a-select-option v-for="c in ['reject', 'allow', 'skip']" :value="c">[[ c ]]</a-select-option>
+            <a-select v-model="outbound.mux.xudpProxyUDP443"
+              :dropdown-class-name="themeSwitcher.currentTheme">
+              <a-select-option v-for="c in ['reject', 'allow', 'skip']"
+                :value="c">[[ c ]]</a-select-option>
            </a-select>
          </a-form-item>
        </template>
@@ -526,11 +770,14 @@
  </a-tab-pane>
  <a-tab-pane key="2" tab="JSON" force-render="true">
    <a-space direction="vertical" :size="10" :style="{ marginTop: '10px' }">
-      <a-input addon-before='{{ i18n "pages.xray.outbound.link" }}' v-model.trim="outModal.link" placeholder="vmess:// vless:// trojan:// ss://">
+      <a-input addon-before='{{ i18n "pages.xray.outbound.link" }}'
+        v-model.trim="outModal.link"
+        placeholder="vmess:// vless:// trojan:// ss:// hysteria2://">
        <a-icon slot="addonAfter" type="form" @click="convertLink"></a-icon>
      </a-input>
-      <textarea :style="{ position: 'absolute', left: '-800px' }" id="outboundJson"></textarea>
+      <textarea :style="{ position: 'absolute', left: '-800px' }"
+        id="outboundJson"></textarea>
    </a-space>
  </a-tab-pane>
 </a-tabs>
-{{end}}
+{{end}}
--- a/web/html/form/protocol/tun.html
+++ b/web/html/form/protocol/tun.html
@@ -0,0 +1,44 @@
+{{define "form/tun"}}
+<a-form :colon="false" :label-col="{ md: {span:8} }"
+    :wrapper-col="{ md: {span:14} }">
+    <a-form-item>
+        <template slot="label">
+            <a-tooltip>
+                <template slot="title">
+                    <span>{{ i18n "pages.xray.tun.nameDesc" }}</span>
+                </template>
+                Interface Name
+                <a-icon type="question-circle"></a-icon>
+            </a-tooltip>
+        </template>
+        <a-input v-model.trim="inbound.settings.name"
+            placeholder="xray0"></a-input>
+    </a-form-item>
+    <a-form-item>
+        <template slot="label">
+            <a-tooltip>
+                <template slot="title">
+                    <span>{{ i18n "pages.xray.tun.mtuDesc" }}</span>
+                </template>
+                MTU
+                <a-icon type="question-circle"></a-icon>
+            </a-tooltip>
+        </template>
+        <a-input-number v-model.number="inbound.settings.mtu" :min="1"
+            :max="9000" placeholder="1500"></a-input-number>
+    </a-form-item>
+    <a-form-item>
+        <template slot="label">
+            <a-tooltip>
+                <template slot="title">
+                    <span>{{ i18n "pages.xray.tun.userLevelDesc" }}</span>
+                </template>
+                {{ i18n "pages.xray.tun.userLevel" }}
+                <a-icon type="question-circle"></a-icon>
+            </a-tooltip>
+        </template>
+        <a-input-number v-model.number="inbound.settings.userLevel" :min="0"
+            placeholder="0"></a-input-number>
+    </a-form-item>
+</a-form>
+{{end}}
--- a/web/html/form/protocol/vless.html
+++ b/web/html/form/protocol/vless.html
@@ -5,68 +5,119 @@
  </a-collapse-panel>
 </a-collapse>
 <a-collapse v-else>
-  <a-collapse-panel :header="'{{ i18n "pages.client.clientCount"}} : ' + inbound.settings.vlesses.length">
+  <a-collapse-panel :header="'{{ i18n "pages.client.clientCount"}} : ' +
+    inbound.settings.vlesses.length">
    <table width="100%">
      <tr class="client-table-header">
        <th>{{ i18n "pages.inbounds.email" }}</th>
        <th>ID</th>
      </tr>
-      <tr v-for="(client, index) in inbound.settings.vlesses" :class="index % 2 == 1 ? 'client-table-odd-row' : ''">
+      <tr v-for="(client, index) in inbound.settings.vlesses"
+        :class="index % 2 == 1 ? ' client-table-odd-row' : ''">
        <td>[[ client.email ]]</td>
        <td>[[ client.id ]]</td>
      </tr>
    </table>
  </a-collapse-panel>
 </a-collapse>
-<template v-if="!inbound.stream.isTLS || !inbound.stream.isReality">
-  <a-form :colon="false" :label-col="{ md: {span:8} }" :wrapper-col="{ md: {span:14} }">
-    <a-form-item label="Authentication">
-      <a-select v-model="inbound.settings.selectedAuth" @change="getNewVlessEnc" :dropdown-class-name="themeSwitcher.currentTheme">
-        <a-select-option value="X25519, not Post-Quantum">X25519 (not Post-Quantum)</a-select-option>
-        <a-select-option value="ML-KEM-768, Post-Quantum">ML-KEM-768 (Post-Quantum)</a-select-option>
-      </a-select>
-    </a-form-item>
-    <a-form-item label="decryption">
-      <a-input v-model.trim="inbound.settings.decryption"></a-input>
-    </a-form-item>
-    <a-form-item label="encryption">
-      <a-input v-model="inbound.settings.encryption"></a-input>
-    </a-form-item>
-    <a-form-item label=" ">
-      <a-space>
-        <a-button type="primary" icon="import" @click="getNewVlessEnc">Get New keys</a-button>
-        <a-button danger @click="clearVlessEnc">Clear</a-button>
-      </a-space>
-    </a-form-item>
-  </a-form>
-</template>
-<template v-if="inbound.isTcp && !inbound.settings.selectedAuth">
-  <a-form :colon="false" :label-col="{ md: {span:8} }" :wrapper-col="{ md: {span:14} }">
-    <a-form-item label="Fallbacks">
-      <a-button icon="plus" type="primary" size="small" @click="inbound.settings.addFallback()"></a-button>
-    </a-form-item>
-  </a-form>
+<template v-if=" !inbound.stream.isTLS || !inbound.stream.isReality">
+    <a-form :colon="false" :label-col="{ md: {span:8} }" :wrapper-col="{ md: {span:14} }">
+      <a-form-item label="Authentication">
+        <a-select v-model="inbound.settings.selectedAuth" @change="getNewVlessEnc"
+          :dropdown-class-name="themeSwitcher.currentTheme">
+          <a-select-option value="X25519, not Post-Quantum">X25519 (not
+            Post-Quantum)</a-select-option>
+          <a-select-option value="ML-KEM-768, Post-Quantum">ML-KEM-768
+            (Post-Quantum)</a-select-option>
+        </a-select>
+      </a-form-item>
+      <a-form-item label="decryption">
+        <a-input v-model.trim="inbound.settings.decryption"></a-input>
+      </a-form-item>
+      <a-form-item label="encryption">
+        <a-input v-model="inbound.settings.encryption"></a-input>
+      </a-form-item>
+      <a-form-item label=" ">
+        <a-space>
+          <a-button type="primary" icon="import" @click="getNewVlessEnc">Get New
+            keys</a-button>
+          <a-button danger @click="clearVlessEnc">Clear</a-button>
+        </a-space>
+      </a-form-item>
+    </a-form>
+    <a-divider :style="{ margin: '5px 0' }"></a-divider>
+    </template>
+    <template v-if="inbound.isTcp && !inbound.settings.selectedAuth">
+      <a-form :colon="false" :label-col="{ md: {span:8} }" :wrapper-col="{ md: {span:14} }">
+        <a-form-item label="Fallbacks">
+          <a-button icon="plus" type="primary" size="small" @click="inbound.settings.addFallback()"></a-button>
+        </a-form-item>
+      </a-form>

-  <!-- vless fallbacks -->
-  <a-form v-for="(fallback, index) in inbound.settings.fallbacks" :colon="false" :label-col="{ md: {span:8} }" :wrapper-col="{ md: {span:14} }">
-    <a-divider :style="{ margin: '0' }"> Fallback [[ index + 1 ]] <a-icon type="delete" @click="() => inbound.settings.delFallback(index)" :style="{ color: 'rgb(255, 77, 79)', cursor: 'pointer' }"></a-icon>
-    </a-divider>
-    <a-form-item label='SNI'>
-      <a-input v-model="fallback.name"></a-input>
-    </a-form-item>
-    <a-form-item label='ALPN'>
-      <a-input v-model="fallback.alpn"></a-input>
-    </a-form-item>
-    <a-form-item label='Path'>
-      <a-input v-model="fallback.path"></a-input>
-    </a-form-item>
-    <a-form-item label='Dest'>
-      <a-input v-model="fallback.dest"></a-input>
-    </a-form-item>
-    <a-form-item label='xVer'>
-      <a-input-number v-model.number="fallback.xver" :min="0" :max="2"></a-input-number>
-    </a-form-item>
-  </a-form>
-  <a-divider :style="{ margin: '5px 0' }"></a-divider>
-</template>
-{{end}}
+      <!-- vless fallbacks -->
+      <a-form v-for="(fallback, index) in inbound.settings.fallbacks" :colon="false" :label-col="{ md: {span:8} }"
+        :wrapper-col="{ md: {span:14} }">
+        <a-divider :style="{ margin: '0' }"> Fallback [[ index + 1 ]] <a-icon type="delete"
+            @click="() => inbound.settings.delFallback(index)"
+            :style="{ color: 'rgb(255, 77, 79)', cursor: 'pointer' }"></a-icon>
+        </a-divider>
+        <a-form-item label='SNI'>
+          <a-input v-model="fallback.name"></a-input>
+        </a-form-item>
+        <a-form-item label='ALPN'>
+          <a-input v-model="fallback.alpn"></a-input>
+        </a-form-item>
+        <a-form-item label='Path'>
+          <a-input v-model="fallback.path"></a-input>
+        </a-form-item>
+        <a-form-item label='Dest'>
+          <a-input v-model="fallback.dest"></a-input>
+        </a-form-item>
+        <a-form-item label='xVer'>
+          <a-input-number v-model.number="fallback.xver" :min="0" :max="2"></a-input-number>
+        </a-form-item>
+      </a-form>
+      <a-divider :style="{ margin: '5px 0' }"></a-divider>
+    </template>
+    <template v-if="inbound.canEnableVisionSeed()">
+      <a-form :colon="false" :label-col="{ md: {span:8} }" :wrapper-col="{ md: {span:14} }">
+        <a-form-item label="Vision Seed">
+          <a-row :gutter="8">
+            <a-col :span="6">
+              <a-input-number
+                :value="(inbound.settings.testseed && inbound.settings.testseed[0] !== undefined) ? inbound.settings.testseed[0] : 900"
+                @change="(val) => updateTestseed(0, val)" :min="0" :max="9999" :style="{ width: '100%' }"
+                placeholder="900" addon-before="[0]"></a-input-number>
+            </a-col>
+            <a-col :span="6">
+              <a-input-number
+                :value="(inbound.settings.testseed && inbound.settings.testseed[1] !== undefined) ? inbound.settings.testseed[1] : 500"
+                @change="(val) => updateTestseed(1, val)" :min="0" :max="9999" :style="{ width: '100%' }"
+                placeholder="500" addon-before="[1]"></a-input-number>
+            </a-col>
+            <a-col :span="6">
+              <a-input-number
+                :value="(inbound.settings.testseed && inbound.settings.testseed[2] !== undefined) ? inbound.settings.testseed[2] : 900"
+                @change="(val) => updateTestseed(2, val)" :min="0" :max="9999" :style="{ width: '100%' }"
+                placeholder="900" addon-before="[2]"></a-input-number>
+            </a-col>
+            <a-col :span="6">
+              <a-input-number
+                :value="(inbound.settings.testseed && inbound.settings.testseed[3] !== undefined) ? inbound.settings.testseed[3] : 256"
+                @change="(val) => updateTestseed(3, val)" :min="0" :max="9999" :style="{ width: '100%' }"
+                placeholder="256" addon-before="[3]"></a-input-number>
+            </a-col>
+          </a-row>
+          <a-space :size="8" :style="{ marginTop: '8px' }">
+            <a-button type="primary" @click="setRandomTestseed">
+              Rand
+            </a-button>
+            <a-button @click="resetTestseed">
+              Reset
+            </a-button>
+          </a-space>
+        </a-form-item>
+      </a-form>
+      <a-divider :style="{ margin: '5px 0' }"></a-divider>
+    </template>
+{{end}}
--- a/web/html/form/reality_settings.html
+++ b/web/html/form/reality_settings.html
@@ -12,10 +12,26 @@
            <a-select-option v-for="key in UTLS_FINGERPRINT" :value="key">[[ key ]]</a-select-option>
        </a-select>
    </a-form-item>
-    <a-form-item label='Target'>
+    <a-form-item>
+        <template slot="label">
+            <a-tooltip>
+                <template slot="title">
+                    <span>{{ i18n "reset" }}</span>
+                </template> Target <a-icon @click="randomizeRealityTarget()"
+                    type="sync"></a-icon>
+            </a-tooltip>
+        </template>
        <a-input v-model.trim="inbound.stream.reality.target"></a-input>
    </a-form-item>
-    <a-form-item label='SNI'>
+    <a-form-item>
+        <template slot="label">
+            <a-tooltip>
+                <template slot="title">
+                    <span>{{ i18n "reset" }}</span>
+                </template> SNI <a-icon @click="randomizeRealityTarget()"
+                    type="sync"></a-icon>
+            </a-tooltip>
+        </template>
        <a-input v-model.trim="inbound.stream.reality.serverNames"></a-input>
    </a-form-item>
    <a-form-item label='Max Time Diff (ms)'>
--- a/web/html/form/stream/stream_sockopt.html
+++ b/web/html/form/stream/stream_sockopt.html
@@ -61,6 +61,15 @@
        <a-form-item label="Interface Name">
            <a-input v-model="inbound.stream.sockopt.interfaceName"></a-input>
        </a-form-item>
+        <a-form-item label="Trusted X-Forwarded-For">
+            <a-select mode="tags" v-model="inbound.stream.sockopt.trustedXForwardedFor" :style="{ width: '100%' }"
+                :dropdown-class-name="themeSwitcher.currentTheme">
+                <a-select-option value="CF-Connecting-IP">CF-Connecting-IP</a-select-option>
+                <a-select-option value="X-Real-IP">X-Real-IP</a-select-option>
+                <a-select-option value="True-Client-IP">True-Client-IP</a-select-option>
+                <a-select-option value="X-Client-IP">X-Client-IP</a-select-option>
+            </a-select>
+        </a-form-item>
    </template>
 </a-form>
 {{end}}
--- a/web/html/form/tls_settings.html
+++ b/web/html/form/tls_settings.html
@@ -60,16 +60,20 @@
    <a-form-item label="VerifyPeerCertInNames">
      <a-input v-model.trim="inbound.stream.tls.verifyPeerCertInNames"></a-input>
    </a-form-item>
+    <a-divider :style="{ margin: '3px 0' }"></a-divider>
    <template v-for="cert,index in inbound.stream.tls.certs">
      <a-form-item label='{{ i18n "certificate" }}'>
-        <a-radio-group v-model="cert.useFile" button-style="solid">
-          <a-radio-button :value="true">{{ i18n "pages.inbounds.certificatePath" }}</a-radio-button>
-          <a-radio-button :value="false">{{ i18n "pages.inbounds.certificateContent" }}</a-radio-button>
+        <a-radio-group v-model="cert.useFile" button-style="solid" :style="{ display: 'inline-flex', whiteSpace: 'nowrap', maxWidth: '100%' }">
+          <a-radio-button :value="true" :style="{ overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap' }">{{ i18n "pages.inbounds.certificatePath" }}</a-radio-button>
+          <a-radio-button :value="false" :style="{ overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap' }">{{ i18n "pages.inbounds.certificateContent" }}</a-radio-button>
        </a-radio-group>
-        <a-button icon="plus" v-if="index === 0" type="primary" size="small" @click="inbound.stream.tls.addCert()"
-          :style="{ marginLeft: '10px' }"></a-button>
-        <a-button icon="minus" v-if="inbound.stream.tls.certs.length>1" type="primary" size="small"
-          @click="inbound.stream.tls.removeCert(index)" :style="{ marginLeft: '10px' }"></a-button>
+      </a-form-item>
+      <a-form-item label=" ">
+        <a-space>
+          <a-button icon="plus" v-if="index === 0" type="primary" size="small" @click="inbound.stream.tls.addCert()"></a-button>
+          <a-button icon="minus" v-if="inbound.stream.tls.certs.length>1" type="primary" size="small"
+            @click="inbound.stream.tls.removeCert(index)"></a-button>
+        </a-space>
      </a-form-item>
      <template v-if="cert.useFile">
        <a-form-item label='{{ i18n "pages.inbounds.publicKey" }}'>
--- a/web/html/inbounds.html
+++ b/web/html/inbounds.html
@@ -384,15 +384,12 @@
                    </template>
                    <template slot="expiryTime" slot-scope="text, dbInbound">
                      <a-popover v-if="dbInbound.expiryTime > 0" :overlay-class-name="themeSwitcher.currentTheme">
-                        <template slot="content" v-if="app.datepicker === 'gregorian'">
-                          [[ DateUtil.formatMillis(dbInbound.expiryTime) ]]
-                        </template>
-                        <template v-else slot="content">
-                          [[ DateUtil.convertToJalalian(moment(dbInbound.expiryTime)) ]]
+                        <template slot="content">
+                          [[ IntlUtil.formatDate(dbInbound.expiryTime) ]]
                        </template>
                        <a-tag :style="{ minWidth: '50px' }"
                          :color="ColorUtils.usageColor(new Date().getTime(), app.expireDiff, dbInbound._expiryTime)">
-                          [[ remainedDays(dbInbound._expiryTime) ]]
+                          [[ IntlUtil.formatRelativeTime(dbInbound.expiryTime) ]]
                        </a-tag>
                      </a-popover>
                      <a-tag v-else color="purple" class="infinite-tag">
@@ -549,12 +546,7 @@
                              <td>
                                <a-tag :style="{ minWidth: '50px', textAlign: 'center' }"
                                  v-if="dbInbound.expiryTime > 0" :color="dbInbound.isExpiry? 'red': 'blue'">
-                                  <template v-if="app.datepicker === 'gregorian'">
-                                    [[ DateUtil.formatMillis(dbInbound.expiryTime) ]]
-                                  </template>
-                                  <template v-else>
-                                    [[ DateUtil.convertToJalalian(moment(dbInbound.expiryTime)) ]]
-                                  </template>
+                                  [[ IntlUtil.formatDate(dbInbound.expiryTime) ]]
                                </a-tag>
                                <a-tag v-else :style="{ textAlign: 'center' }" color="purple" class="infinite-tag">
                                  <svg height="10px" width="14px" viewBox="0 0 640 512" fill="currentColor">
@@ -602,6 +594,7 @@
 {{template "page/body_scripts" .}}
 <script src="{{ .base_path }}assets/qrcode/qrious2.min.js?{{ .cur_ver }}"></script>
 <script src="{{ .base_path }}assets/uri/URI.min.js?{{ .cur_ver }}"></script>
+<script src="{{ .base_path }}assets/js/model/reality_targets.js?{{ .cur_ver }}"></script>
 <script src="{{ .base_path }}assets/js/model/inbound.js?{{ .cur_ver }}"></script>
 <script src="{{ .base_path }}assets/js/model/dbinbound.js?{{ .cur_ver }}"></script>
 {{template "component/aSidebar" .}}
@@ -1135,8 +1128,11 @@
      },
      openEditClient(dbInboundId, client) {
        dbInbound = this.dbInbounds.find(row => row.id === dbInboundId);
+        if (!dbInbound) return;
        clients = this.getInboundClients(dbInbound);
+        if (!clients || !Array.isArray(clients)) return;
        index = this.findIndexOfClient(dbInbound.protocol, clients, client);
+        if (index < 0) return;
        clientModal.show({
          title: '{{ i18n "pages.client.edit"}}',
          okText: '{{ i18n "pages.client.submitEdit"}}',
@@ -1151,11 +1147,14 @@
        });
      },
      findIndexOfClient(protocol, clients, client) {
+        if (!clients || !Array.isArray(clients) || !client) {
+          return -1;
+        }
        switch (protocol) {
          case Protocols.TROJAN:
          case Protocols.SHADOWSOCKS:
-            return clients.findIndex(item => item.password === client.password && item.email === client.email);
-          default: return clients.findIndex(item => item.id === client.id && item.email === client.email);
+            return clients.findIndex(item => item && item.password === client.password && item.email === client.email);
+          default: return clients.findIndex(item => item && item.id === client.id && item.email === client.email);
        }
      },
      async addClient(clients, dbInboundId, modal) {
@@ -1278,11 +1277,15 @@
      },
      showInfo(dbInboundId, client) {
        dbInbound = this.dbInbounds.find(row => row.id === dbInboundId);
+        if (!dbInbound) return;
        index = 0;
        if (dbInbound.isMultiUser()) {
          inbound = dbInbound.toInbound();
-          clients = inbound.clients;
-          index = this.findIndexOfClient(dbInbound.protocol, clients, client);
+          clients = inbound && inbound.clients ? inbound.clients : null;
+          if (clients && Array.isArray(clients)) {
+            index = this.findIndexOfClient(dbInbound.protocol, clients, client);
+            if (index < 0) index = 0;
+          }
        }
        newDbInbound = this.checkFallback(dbInbound);
        infoModal.show(newDbInbound, index);
@@ -1295,9 +1298,12 @@
      async switchEnableClient(dbInboundId, client) {
        this.loading()
        dbInbound = this.dbInbounds.find(row => row.id === dbInboundId);
+        if (!dbInbound) return;
        inbound = dbInbound.toInbound();
-        clients = inbound.clients;
+        clients = inbound && inbound.clients ? inbound.clients : null;
+        if (!clients || !Array.isArray(clients)) return;
        index = this.findIndexOfClient(dbInbound.protocol, clients, client);
+        if (index < 0 || !clients[index]) return;
        clients[index].enable = !clients[index].enable;
        clientId = this.getClientId(dbInbound.protocol, clients[index]);
        await this.updateClient(clients[index], dbInboundId, clientId);
@@ -1310,7 +1316,9 @@
        }
      },
      getInboundClients(dbInbound) {
-        return dbInbound.toInbound().clients;
+        if (!dbInbound) return null;
+        const inbound = dbInbound.toInbound();
+        return inbound && inbound.clients ? inbound.clients : null;
      },
      resetClientTraffic(client, dbInboundId, confirmation = true) {
        if (confirmation) {
@@ -1406,13 +1414,6 @@
        if (remainedSeconds >= resetSeconds) return 0;
        return 100 * (1 - (remainedSeconds / resetSeconds));
      },
-      remainedDays(expTime) {
-        if (expTime == 0) return null;
-        if (expTime < 0) return TimeFormatter.formatSecond(expTime / -1000);
-        now = new Date().getTime();
-        if (expTime < now) return '{{ i18n "depleted" }}';
-        return TimeFormatter.formatSecond((expTime - now) / 1000);
-      },
      statsExpColor(dbInbound, email) {
        if (email.length == 0) return '#7a316f';
        clientStats = dbInbound.clientStats.find(stats => stats.email === email);
@@ -1457,10 +1458,12 @@
      formatLastOnline(email) {
        const ts = this.getLastOnline(email)
        if (!ts) return '-'
-        if (this.datepicker === 'gregorian') {
-          return DateUtil.formatMillis(ts)
+        // Check if IntlUtil is available (may not be loaded yet)
+        if (typeof IntlUtil !== 'undefined' && IntlUtil.formatDate) {
+          return IntlUtil.formatDate(ts)
        }
-        return DateUtil.convertToJalalian(moment(ts))
+        // Fallback to simple date formatting if IntlUtil is not available
+        return new Date(ts).toLocaleString()
      },
      isRemovable(dbInboundId) {
        return this.getInboundClients(this.dbInbounds.find(row => row.id === dbInboundId)).length > 1;
@@ -1584,13 +1587,87 @@
      }
      this.loading();
      this.getDefaultSettings();
-      if (this.isRefreshEnabled) {
-        this.startDataRefreshLoop();
+      
+      // Initial data fetch
+      this.getDBInbounds().then(() => {
+        this.loading(false);
+      });
+
+      // Setup WebSocket for real-time updates
+      if (window.wsClient) {
+        window.wsClient.connect();
+        
+        // Listen for inbounds updates
+        window.wsClient.on('inbounds', (payload) => {
+          if (payload && Array.isArray(payload)) {
+            // Use setInbounds to properly convert to DBInbound objects with methods
+            this.setInbounds(payload);
+          }
+        });
+
+        // Listen for traffic updates
+        window.wsClient.on('traffic', (payload) => {
+          // Note: Do NOT update total consumed traffic (stats.up, stats.down) from this event
+          // because clientTraffics contains delta/incremental values, not total accumulated values.
+          // Total traffic is updated via the 'inbounds' event which contains accumulated values from database.
+          
+          // Update online clients list in real-time
+          if (payload && Array.isArray(payload.onlineClients)) {
+            const nextOnlineClients = payload.onlineClients;
+            let onlineChanged = this.onlineClients.length !== nextOnlineClients.length;
+            if (!onlineChanged) {
+              const prevSet = new Set(this.onlineClients);
+              for (const email of nextOnlineClients) {
+                if (!prevSet.has(email)) {
+                  onlineChanged = true;
+                  break;
+                }
+              }
+            }
+            this.onlineClients = nextOnlineClients;
+            if (onlineChanged) {
+              // Recalculate client counts to update online status
+              this.dbInbounds.forEach(dbInbound => {
+                const inbound = this.inbounds.find(ib => ib.id === dbInbound.id);
+                if (inbound && this.clientCount[dbInbound.id]) {
+                  this.clientCount[dbInbound.id] = this.getClientCounts(dbInbound, inbound);
+                }
+              });
+
+              if (this.enableFilter) {
+                this.filterInbounds();
+              }
+            }
+          }
+          
+          // Update last online map in real-time
+          if (payload && payload.lastOnlineMap && typeof payload.lastOnlineMap === 'object') {
+            this.lastOnlineMap = { ...this.lastOnlineMap, ...payload.lastOnlineMap };
+          }
+        });
+
+        // Fallback to polling if WebSocket fails
+        window.wsClient.on('error', () => {
+          console.warn('WebSocket connection failed, falling back to polling');
+          if (this.isRefreshEnabled) {
+            this.startDataRefreshLoop();
+          }
+        });
+
+        window.wsClient.on('disconnected', () => {
+          if (window.wsClient.reconnectAttempts >= window.wsClient.maxReconnectAttempts) {
+            console.warn('WebSocket reconnection failed, falling back to polling');
+            if (this.isRefreshEnabled) {
+              this.startDataRefreshLoop();
+            }
+          }
+        });
+      } else {
+        // Fallback to polling if WebSocket is not available
+        if (this.isRefreshEnabled) {
+          this.startDataRefreshLoop();
+        }
      }
-      else {
-        this.getDBInbounds();
-      }
-      this.loading(false);
    },
    computed: {
      total() {
--- a/web/html/index.html
+++ b/web/html/index.html
@@ -846,7 +846,7 @@

          formattedLogs += `
 <tr ${outboundColor}>
-    <td><b>${new Date(log.DateTime).toLocaleString()}</b></td>
+    <td><b>${IntlUtil.formatDate(log.DateTime)}</b></td>
    <td>${log.FromAddress}</td>
    <td>${log.ToAddress}</td>
    <td>${log.Inbound}</td>
@@ -1102,6 +1102,20 @@
        });
        fileInput.click();
      },
+      startPolling() {
+        // Fallback polling mechanism
+        const pollInterval = setInterval(async () => {
+          if (window.wsClient && window.wsClient.isConnected) {
+            clearInterval(pollInterval);
+            return;
+          }
+          try {
+            await this.getStatus();
+          } catch (e) {
+            console.error(e);
+          }
+        }, 2000);
+      },
    },
    async mounted() {
      if (window.location.protocol !== "https:") {
@@ -1113,13 +1127,57 @@
        this.ipLimitEnable = msg.obj.ipLimitEnable;
      }

-      while (true) {
-        try {
-          await this.getStatus();
-        } catch (e) {
-          console.error(e);
-        }
-        await PromiseUtil.sleep(2000);
+      // Initial status fetch
+      await this.getStatus();
+
+      // Setup WebSocket for real-time updates
+      if (window.wsClient) {
+        window.wsClient.connect();
+        
+        // Listen for status updates
+        window.wsClient.on('status', (payload) => {
+          this.setStatus(payload);
+        });
+
+        // Listen for Xray state changes
+        window.wsClient.on('xray_state', (payload) => {
+          if (this.status && this.status.xray) {
+            this.status.xray.state = payload.state;
+            this.status.xray.errorMsg = payload.errorMsg || '';
+            switch (payload.state) {
+              case 'running':
+                this.status.xray.color = "green";
+                this.status.xray.stateMsg = '{{ i18n "pages.index.xrayStatusRunning" }}';
+                break;
+              case 'stop':
+                this.status.xray.color = "orange";
+                this.status.xray.stateMsg = '{{ i18n "pages.index.xrayStatusStop" }}';
+                break;
+              case 'error':
+                this.status.xray.color = "red";
+                this.status.xray.stateMsg = '{{ i18n "pages.index.xrayStatusError" }}';
+                break;
+            }
+          }
+        });
+
+        // Notifications disabled - white notifications are not needed
+
+        // Fallback to polling if WebSocket fails
+        window.wsClient.on('error', () => {
+          console.warn('WebSocket connection failed, falling back to polling');
+          this.startPolling();
+        });
+
+        window.wsClient.on('disconnected', () => {
+          if (window.wsClient.reconnectAttempts >= window.wsClient.maxReconnectAttempts) {
+            console.warn('WebSocket reconnection failed, falling back to polling');
+            this.startPolling();
+          }
+        });
+      } else {
+        // Fallback to polling if WebSocket is not available
+        this.startPolling();
      }
    },
  });
--- a/web/html/login.html
+++ b/web/html/login.html
@@ -4,7 +4,7 @@
 {{ template "page/body_start" .}}
 <a-layout id="app" v-cloak :class="themeSwitcher.currentTheme + ' login-app'">
  <transition name="list" appear>
-  <a-layout-content class="under min-h-0">
+    <a-layout-content class="under min-h-0">
      <div class="waves-header">
        <div class="waves-inner-header"></div>
        <svg class="waves" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"
@@ -20,7 +20,7 @@
          </g>
        </svg>
      </div>
-  <a-row type="flex" justify="center" align="middle" class="h-100 overflow-y-auto overflow-x-hidden">
+      <a-row type="flex" justify="center" align="middle" class="h-100 overflow-y-auto overflow-x-hidden">
        <a-col :xs="22" :sm="12" :md="10" :lg="8" :xl="6" :xxl="5" id="login" class="my-3rem">
          <template v-if="!loadingStates.fetched">
            <div class="text-center">
@@ -35,8 +35,8 @@
                  <a-space direction="vertical" :size="10">
                    <a-theme-switch-login></a-theme-switch-login>
                    <span>{{ i18n "pages.settings.language" }}</span>
-                    <a-select ref="selectLang" class="w-100" v-model="lang"
-                      @change="LanguageManager.setLanguage(lang)" :dropdown-class-name="themeSwitcher.currentTheme">
+                    <a-select ref="selectLang" class="w-100" v-model="lang" @change="LanguageManager.setLanguage(lang)"
+                      :dropdown-class-name="themeSwitcher.currentTheme">
                      <a-select-option :value="l.value" label="English" v-for="l in LanguageManager.supportedLanguages">
                        <span role="img" aria-label="l.name" v-text="l.icon"></span>
                        &nbsp;&nbsp;<span v-text="l.name"></span>
@@ -68,7 +68,7 @@
                      </a-input>
                    </a-form-item>
                    <a-form-item>
-                      <a-input-password autocomplete="password" name="password" v-model.trim="user.password"
+                      <a-input-password autocomplete="current-password" name="password" v-model.trim="user.password"
                        placeholder='{{ i18n "password" }}' required>
                        <a-icon slot="prefix" type="lock" class="fs-1rem"></a-icon>
                      </a-input-password>
@@ -81,7 +81,8 @@
                    </a-form-item>
                    <a-form-item>
                      <a-row justify="center" class="centered">
-                        <div class="wave-btn-bg wave-btn-bg-cl h-50px mt-1rem" :style="loadingStates.spinning ? 'width: 52px' : 'display: inline-block'">
+                        <div class="wave-btn-bg wave-btn-bg-cl h-50px mt-1rem"
+                          :style="loadingStates.spinning ? 'width: 52px' : 'display: inline-block'">
                          <a-button class="ant-btn-primary-login" type="primary" :loading="loadingStates.spinning"
                            :icon="loadingStates.spinning ? 'poweroff' : undefined" html-type="submit">
                            [[ loadingStates.spinning ? '' : '{{ i18n "login" }}' ]]
@@ -107,17 +108,11 @@
    el: '#app',
    data: {
      themeSwitcher,
-      loadingStates: {
-        fetched: false,
-        spinning: false
-      },
-      user: {
-        username: "",
-        password: "",
-        twoFactorCode: ""
-      },
+      loadingStates: { fetched: false, spinning: false },
+      user: { username: "", password: "", twoFactorCode: "" },
      twoFactorEnable: false,
-      lang: ""
+      lang: "",
+      animationStarted: false
    },
    async mounted() {
      this.lang = LanguageManager.getLanguage();
@@ -126,65 +121,52 @@
    methods: {
      async login() {
        this.loadingStates.spinning = true;
-
        const msg = await HttpUtil.post('/login', this.user);
-
        if (msg.success) {
          location.href = basePath + 'panel/';
        }
-
        this.loadingStates.spinning = false;
      },
      async getTwoFactorEnable() {
        const msg = await HttpUtil.post('/getTwoFactorEnable');
-
        if (msg.success) {
          this.twoFactorEnable = msg.obj;
          this.loadingStates.fetched = true;
-
+          this.$nextTick(() => {
+            if (!this.animationStarted) {
+              this.animationStarted = true;
+              this.initHeadline();
+            }
+          });
          return msg.obj;
        }
      },
+      initHeadline() {
+        const animationDelay = 2000;
+        const headlines = this.$el.querySelectorAll('.headline');
+        headlines.forEach((headline) => {
+          const first = headline.querySelector('.is-visible');
+          if (!first) return;
+          setTimeout(() => this.hideWord(first, animationDelay), animationDelay);
+        });
+      },
+      hideWord(word, delay) {
+        const nextWord = this.takeNext(word);
+        this.switchWord(word, nextWord);
+        setTimeout(() => this.hideWord(nextWord, delay), delay);
+      },
+      takeNext(word) {
+        return word.nextElementSibling || word.parentElement.firstElementChild;
+      },
+      switchWord(oldWord, newWord) {
+        oldWord.classList.remove('is-visible');
+        oldWord.classList.add('is-hidden');
+        newWord.classList.remove('is-hidden');
+        newWord.classList.add('is-visible');
+      }
    },
  });

-  document.addEventListener("DOMContentLoaded", function () {
-    var animationDelay = 2000;
-    initHeadline();
-
-    function initHeadline() {
-      animateHeadline(document.querySelectorAll('.headline'));
-    }
-
-    function animateHeadline(headlines) {
-      var duration = animationDelay;
-      headlines.forEach(function (headline) {
-        setTimeout(function () {
-          hideWord(headline.querySelector('.is-visible'));
-        }, duration);
-      });
-    }
-
-    function hideWord(word) {
-      var nextWord = takeNext(word);
-      switchWord(word, nextWord);
-      setTimeout(function () {
-        hideWord(nextWord);
-      }, animationDelay);
-    }
-
-    function takeNext(word) {
-      return word.nextElementSibling ? word.nextElementSibling : word.parentElement.firstElementChild;
-    }
-
-    function switchWord(oldWord, newWord) {
-      oldWord.classList.remove('is-visible');
-      oldWord.classList.add('is-hidden');
-      newWord.classList.remove('is-hidden');
-      newWord.classList.add('is-visible');
-    }
-  });
-
  const pm_input_selector = 'input.ant-input, textarea.ant-input';
  const pm_strip_props = [
    'background',
@@ -260,4 +242,4 @@
    pm_init();
  }
 </script>
-{{ template "page/body_end" .}}
+{{ template "page/body_end" .}}
--- a/web/html/modals/inbound_info_modal.html
+++ b/web/html/modals/inbound_info_modal.html
@@ -199,12 +199,7 @@
          <td>{{ i18n "pages.inbounds.createdAt" }}</td>
          <td>
            <template v-if="infoModal.clientSettings && infoModal.clientSettings.created_at">
-              <template v-if="app.datepicker === 'gregorian'">
-                <a-tag>[[ DateUtil.formatMillis(infoModal.clientSettings.created_at) ]]</a-tag>
-              </template>
-              <template v-else>
-                <a-tag>[[ DateUtil.convertToJalalian(moment(infoModal.clientSettings.created_at)) ]]</a-tag>
-              </template>
+              <a-tag>[[ IntlUtil.formatDate(infoModal.clientSettings.created_at) ]]</a-tag>
            </template>
            <template v-else>
              <a-tag>-</a-tag>
@@ -215,12 +210,7 @@
          <td>{{ i18n "pages.inbounds.updatedAt" }}</td>
          <td>
            <template v-if="infoModal.clientSettings && infoModal.clientSettings.updated_at">
-              <template v-if="app.datepicker === 'gregorian'">
-                <a-tag>[[ DateUtil.formatMillis(infoModal.clientSettings.updated_at) ]]</a-tag>
-              </template>
-              <template v-else>
-                <a-tag>[[ DateUtil.convertToJalalian(moment(infoModal.clientSettings.updated_at)) ]]</a-tag>
-              </template>
+              <a-tag>[[ IntlUtil.formatDate(infoModal.clientSettings.updated_at) ]]</a-tag>
            </template>
            <template v-else>
              <a-tag>-</a-tag>
@@ -282,12 +272,7 @@
          <td>
            <template v-if="infoModal.clientSettings.expiryTime > 0">
              <a-tag :color="ColorUtils.usageColor(new Date().getTime(), app.expireDiff, infoModal.clientSettings.expiryTime)"> 
-                <template v-if="app.datepicker === 'gregorian'">
-                  [[ DateUtil.formatMillis(infoModal.clientSettings.expiryTime) ]]
-                </template>
-                <template v-else>
-                  [[ DateUtil.convertToJalalian(moment(infoModal.clientSettings.expiryTime)) ]]
-                </template>
+                [[ IntlUtil.formatDate(infoModal.clientSettings.expiryTime) ]]
              </a-tag>
            </template>
            <a-tag v-else-if="infoModal.clientSettings.expiryTime < 0" color="green">[[ infoModal.clientSettings.expiryTime / -86400000 ]] {{ i18n "pages.client.days" }}
--- a/web/html/modals/inbound_modal.html
+++ b/web/html/modals/inbound_modal.html
@@ -6,7 +6,8 @@
 </a-modal>
 <script>

-    const inModal = {
+    // Make inModal globally available to ensure it works with any base path
+    const inModal = window.inModal = {
        title: '',
        visible: false,
        confirmLoading: false,
@@ -26,6 +27,14 @@
            } else {
                this.inbound = new Inbound();
            }
+            // Always ensure testseed is initialized for VLESS protocol (even if vision flow is not set yet)
+            // This ensures Vue reactivity works properly
+            if (this.inbound.protocol === Protocols.VLESS && this.inbound.settings) {
+                if (!this.inbound.settings.testseed || !Array.isArray(this.inbound.settings.testseed) || this.inbound.settings.testseed.length < 4) {
+                    // Create a new array to ensure Vue reactivity
+                    this.inbound.settings.testseed = [900, 500, 900, 256].slice();
+                }
+            }
            if (dbInbound) {
                this.dbInbound = new DBInbound(dbInbound);
            } else {
@@ -42,9 +51,43 @@
        loading(loading = true) {
            inModal.confirmLoading = loading;
        },
+        // Vision Seed methods - always available regardless of Vue context
+        updateTestseed(index, value) {
+            // Use inModal.inbound explicitly to ensure correct context
+            if (!inModal.inbound || !inModal.inbound.settings) return;
+            // Ensure testseed is initialized
+            if (!inModal.inbound.settings.testseed || !Array.isArray(inModal.inbound.settings.testseed)) {
+                inModal.inbound.settings.testseed = [900, 500, 900, 256];
+            }
+            // Ensure array has enough elements
+            while (inModal.inbound.settings.testseed.length <= index) {
+                inModal.inbound.settings.testseed.push(0);
+            }
+            // Update value
+            inModal.inbound.settings.testseed[index] = value;
+        },
+        setRandomTestseed() {
+            // Use inModal.inbound explicitly to ensure correct context
+            if (!inModal.inbound || !inModal.inbound.settings) return;
+            // Ensure testseed is initialized
+            if (!inModal.inbound.settings.testseed || !Array.isArray(inModal.inbound.settings.testseed) || inModal.inbound.settings.testseed.length < 4) {
+                inModal.inbound.settings.testseed = [900, 500, 900, 256].slice();
+            }
+            // Create new array with random values
+            inModal.inbound.settings.testseed = [Math.floor(Math.random()*1000), Math.floor(Math.random()*1000), Math.floor(Math.random()*1000), Math.floor(Math.random()*1000)];
+        },
+        resetTestseed() {
+            // Use inModal.inbound explicitly to ensure correct context
+            if (!inModal.inbound || !inModal.inbound.settings) return;
+            // Reset testseed to default values
+            inModal.inbound.settings.testseed = [900, 500, 900, 256].slice();
+        }
    };

-    new Vue({
+    // Store Vue instance globally to ensure methods are always accessible
+    let inboundModalVueInstance = null;
+    
+    inboundModalVueInstance = new Vue({
        delimiters: ['[[', ']]'],
        el: '#inbound-modal',
        data: {
@@ -60,7 +103,7 @@
                return inModal.isEdit;
            },
            get client() {
-                return inModal.inbound.clients[0];
+                return inModal.inbound && inModal.inbound.clients && inModal.inbound.clients.length > 0 ? inModal.inbound.clients[0] : null;
            },
            get datepicker() {
                return app.datepicker;
@@ -87,6 +130,28 @@
                }
            }
        },
+        watch: {
+            'inModal.inbound.stream.security'(newVal, oldVal) {
+                // Clear flow when security changes from reality/tls to none
+                if (inModal.inbound.protocol == Protocols.VLESS && !inModal.inbound.canEnableTlsFlow()) {
+                    inModal.inbound.settings.vlesses.forEach(client => {
+                        client.flow = "";
+                    });
+                }
+            },
+            // Ensure testseed is always initialized when vision flow is enabled
+            'inModal.inbound.settings.vlesses': {
+                handler() {
+                    if (inModal.inbound.protocol === Protocols.VLESS && inModal.inbound.settings && inModal.inbound.settings.vlesses) {
+                        const hasVisionFlow = inModal.inbound.settings.vlesses.some(c => c.flow === 'xtls-rprx-vision' || c.flow === 'xtls-rprx-vision-udp443');
+                        if (hasVisionFlow && (!inModal.inbound.settings.testseed || !Array.isArray(inModal.inbound.settings.testseed) || inModal.inbound.settings.testseed.length < 4)) {
+                            inModal.inbound.settings.testseed = [900, 500, 900, 256];
+                        }
+                    }
+                },
+                deep: true
+            }
+        },
        methods: {
            streamNetworkChange() {
                if (!inModal.inbound.canEnableTls()) {
@@ -158,6 +223,13 @@
                this.inbound.stream.reality.mldsa65Seed = '';
                this.inbound.stream.reality.settings.mldsa65Verify = '';
            },
+            randomizeRealityTarget() {
+                if (typeof getRandomRealityTarget !== 'undefined') {
+                    const randomTarget = getRandomRealityTarget();
+                    this.inbound.stream.reality.target = randomTarget.target;
+                    this.inbound.stream.reality.serverNames = randomTarget.sni;
+                }
+            },
            async getNewEchCert() {
                inModal.loading(true);
                const msg = await HttpUtil.post('/panel/api/server/getNewEchCert', { sni: inModal.inbound.stream.tls.sni });
@@ -197,8 +269,29 @@
                this.inbound.settings.decryption = 'none';
                this.inbound.settings.encryption = 'none';
                this.inbound.settings.selectedAuth = undefined;
+            },
+            // Vision Seed methods - must be in Vue methods for proper binding
+            updateTestseed(index, value) {
+                // Ensure testseed is initialized
+                if (!this.inbound.settings.testseed || !Array.isArray(this.inbound.settings.testseed)) {
+                    this.$set(this.inbound.settings, 'testseed', [900, 500, 900, 256]);
+                }
+                // Ensure array has enough elements
+                while (this.inbound.settings.testseed.length <= index) {
+                    this.inbound.settings.testseed.push(0);
+                }
+                // Update value using Vue.set for reactivity
+                this.$set(this.inbound.settings.testseed, index, value);
+            },
+            setRandomTestseed() {
+                // Create new array with random values and use Vue.set for reactivity
+                const newSeed = [Math.floor(Math.random()*1000), Math.floor(Math.random()*1000), Math.floor(Math.random()*1000), Math.floor(Math.random()*1000)];
+                this.$set(this.inbound.settings, 'testseed', newSeed);
+            },
+            resetTestseed() {
+                // Reset testseed to default values using Vue.set for reactivity
+                this.$set(this.inbound.settings, 'testseed', [900, 500, 900, 256]);
            }
-
        },
    });

--- a/web/html/settings.html
+++ b/web/html/settings.html
@@ -9,19 +9,20 @@
      <a-spin :spinning="loadingStates.spinning" :delay="500" tip='{{ i18n "loading"}}'>
        <transition name="list" appear>
          <a-alert type="error" v-if="confAlerts.length>0 && loadingStates.fetched" :style="{ marginBottom: '10px' }"
-              message='{{ i18n "secAlertTitle" }}'
-              color="red"
-              show-icon closable>
+            message='{{ i18n "secAlertTitle" }}' color="red" show-icon closable>
            <template slot="description">
              <b>{{ i18n "secAlertConf" }}</b>
-              <ul><li v-for="a in confAlerts">[[ a ]]</li></ul>
+              <ul>
+                <li v-for="a in confAlerts">[[ a ]]</li>
+              </ul>
            </template>
          </a-alert>
        </transition>
        <transition name="list" appear>
          <template>
            <a-row v-if="!loadingStates.fetched">
-              <a-card :style="{ textAlign: 'center', padding: '30px 0', marginTop: '10px', background: 'transparent', border: 'none' }">
+              <a-card
+                :style="{ textAlign: 'center', padding: '30px 0', marginTop: '10px', background: 'transparent', border: 'none' }">
                <a-spin tip='{{ i18n "loading" }}'></a-spin>
              </a-card>
            </a-row>
@@ -31,17 +32,19 @@
                  <a-row :style="{ display: 'flex', flexWrap: 'wrap', alignItems: 'center' }">
                    <a-col :xs="24" :sm="10" :style="{ padding: '4px' }">
                      <a-space direction="horizontal">
-                        <a-button type="primary" :disabled="saveBtnDisable" @click="updateAllSetting">{{ i18n "pages.settings.save" }}</a-button>
-                        <a-button type="danger" :disabled="!saveBtnDisable" @click="restartPanel">{{ i18n "pages.settings.restartPanel" }}</a-button>
+                        <a-button type="primary" :disabled="saveBtnDisable" @click="updateAllSetting">{{ i18n
+                          "pages.settings.save" }}</a-button>
+                        <a-button type="danger" :disabled="!saveBtnDisable" @click="restartPanel">{{ i18n
+                          "pages.settings.restartPanel" }}</a-button>
                      </a-space>
                    </a-col>
                    <a-col :xs="24" :sm="14">
                      <template>
                        <div>
-                          <a-back-top :target="() => document.getElementById('content-layout')" visibility-height="200"></a-back-top>
+                          <a-back-top :target="() => document.getElementById('content-layout')"
+                            visibility-height="200"></a-back-top>
                          <a-alert type="warning" :style="{ float: 'right', width: 'fit-content' }"
-                            message='{{ i18n "pages.settings.infoDesc" }}'
-                            show-icon>
+                            message='{{ i18n "pages.settings.infoDesc" }}' show-icon>
                          </a-alert>
                        </div>
                      </template>
@@ -117,8 +120,13 @@
      oldAllSetting: new AllSetting(),
      allSetting: new AllSetting(),
      saveBtnDisable: true,
+      entryHost: null,
+      entryPort: null,
+      entryProtocol: null,
+      entryIsIP: false,
      user: {},
      lang: LanguageManager.getLanguage(),
+      inboundOptions: [],
      remarkModels: { i: 'Inbound', e: 'Email', o: 'Other' },
      remarkSeparators: [' ', '-', '_', '@', ':', '~', '|', ',', '.', '/'],
      datepickerList: [{ name: 'Gregorian (Standard)', value: 'gregorian' }, { name: 'Jalalian (شمسی)', value: 'jalalian' }],
@@ -131,7 +139,8 @@
          fragment: {
            packets: "tlshello",
            length: "100-200",
-            interval: "10-20"
+            interval: "10-20",
+            maxSplit: "300-400"
          }
        },
        streamSettings: {
@@ -228,6 +237,31 @@
      loading(spinning = true) {
        this.loadingStates.spinning = spinning;
      },
+      _isIp(h) {
+        if (typeof h !== "string") return false;
+
+        // IPv4: four dot-separated octets 0-255
+        const v4 = h.split(".");
+        if (
+          v4.length === 4 &&
+          v4.every(p => /^\d{1,3}$/.test(p) && Number(p) <= 255)
+        ) return true;
+
+        // IPv6: hex groups, optional single :: compression
+        if (!h.includes(":") || h.includes(":::")) return false;
+        const parts = h.split("::");
+        if (parts.length > 2) return false;
+
+        const splitGroups = s => (s ? s.split(":").filter(Boolean) : []);
+        const head = splitGroups(parts[0]);
+        const tail = splitGroups(parts[1]);
+        const validGroup = seg => /^[0-9a-fA-F]{1,4}$/.test(seg);
+
+        if (![...head, ...tail].every(validGroup)) return false;
+        const groups = head.length + tail.length;
+
+        return parts.length === 2 ? groups < 8 : groups === 8;
+      },
      async getAllSetting() {
        const msg = await HttpUtil.post("/panel/setting/all");

@@ -242,6 +276,17 @@
          this.saveBtnDisable = true;
        }
      },
+      async loadInboundTags() {
+        const msg = await HttpUtil.get("/panel/api/inbounds/list");
+        if (msg && msg.success && Array.isArray(msg.obj)) {
+          this.inboundOptions = msg.obj.map(ib => ({
+            label: `${ib.tag} (${ib.protocol}@${ib.port})`,
+            value: ib.tag,
+          }));
+        } else {
+          this.inboundOptions = [];
+        }
+      },
      async updateAllSetting() {
        this.loading(true);
        const msg = await HttpUtil.post("/panel/setting/update", this.allSetting);
@@ -291,16 +336,41 @@
        this.loading(true);
        const msg = await HttpUtil.post("/panel/setting/restartPanel");
        this.loading(false);
-        if (msg.success) {
-          this.loading(true);
-          await PromiseUtil.sleep(5000);
-          var { webCertFile, webKeyFile, webDomain: host, webPort: port, webBasePath: base } = this.allSetting;
-          if (host == this.oldAllSetting.webDomain) host = null;
-          if (port == this.oldAllSetting.webPort) port = null;
-          const isTLS = webCertFile !== "" || webKeyFile !== "";
-          const url = URLBuilder.buildURL({ host, port, isTLS, base, path: "panel/settings" });
-          window.location.replace(url);
+        if (!msg.success) return;
+
+        this.loading(true);
+        await PromiseUtil.sleep(5000);
+
+        const { webDomain, webPort, webBasePath, webCertFile, webKeyFile } = this.allSetting;
+        const newProtocol = (webCertFile || webKeyFile) ? "https:" : "http:";
+
+        let base = webBasePath ? webBasePath.replace(/^\//, "") : "";
+        if (base && !base.endsWith("/")) base += "/";
+
+        if (!this.entryIsIP) {
+          const url = new URL(window.location.href);
+          url.pathname = `/${base}panel/settings`;
+          url.protocol = newProtocol;
+          window.location.replace(url.toString());
+          return;
        }
+
+        let finalHost = this.entryHost;
+        let finalPort = this.entryPort || "";
+
+        if (webDomain && this._isIp(webDomain)) {
+          finalHost = webDomain;
+        }
+
+        if (webPort && Number(webPort) !== Number(this.entryPort)) {
+          finalPort = String(webPort);
+        }
+
+        const url = new URL(`${newProtocol}//${finalHost}`);
+        if (finalPort) url.port = finalPort;
+        url.pathname = `/${base}panel/settings`;
+
+        window.location.replace(url.toString());
      },
      toggleTwoFactor(newValue) {
        if (newValue) {
@@ -368,6 +438,15 @@
      },
    },
    computed: {
+      ldapInboundTagList: {
+        get: function () {
+          const csv = this.allSetting.ldapInboundTags || "";
+          return csv.length ? csv.split(',').map(s => s.trim()).filter(Boolean) : [];
+        },
+        set: function (list) {
+          this.allSetting.ldapInboundTags = Array.isArray(list) ? list.join(',') : '';
+        }
+      },
      fragment: {
        get: function () { return this.allSetting?.subJsonFragment != ""; },
        set: function (v) {
@@ -404,6 +483,16 @@
          }
        }
      },
+      fragmentMaxSplit: {
+        get: function () { return this.fragment ? JSON.parse(this.allSetting.subJsonFragment).settings.fragment.maxSplit : ""; },
+        set: function (v) {
+          if (v != "") {
+            newFragment = JSON.parse(this.allSetting.subJsonFragment);
+            newFragment.settings.fragment.maxSplit = v;
+            this.allSetting.subJsonFragment = JSON.stringify(newFragment);
+          }
+        }
+      },
      noises: {
        get() {
          return this.allSetting?.subJsonNoises != "";
@@ -533,8 +622,12 @@
      }
    },
    async mounted() {
+      this.entryHost = window.location.hostname;
+      this.entryPort = window.location.port;
+      this.entryProtocol = window.location.protocol;
+      this.entryIsIP = this._isIp(this.entryHost);
      await this.getAllSetting();
-
+      await this.loadInboundTags();
      while (true) {
        await PromiseUtil.sleep(1000);
        this.saveBtnDisable = this.oldAllSetting.equals(this.allSetting);
--- a/web/html/settings/panel/general.html
+++ b/web/html/settings/panel/general.html
@@ -146,5 +146,135 @@
            </template>
        </a-setting-list-item>
    </a-collapse-panel>
+    <a-collapse-panel key="6" header='LDAP'>
+        <a-setting-list-item paddings="small">
+            <template #title>Enable LDAP sync</template>
+            <template #control>
+                <a-switch v-model="allSetting.ldapEnable"></a-switch>
+            </template>
+        </a-setting-list-item>
+        <a-setting-list-item paddings="small">
+            <template #title>LDAP Host</template>
+            <template #control>
+                <a-input type="text" v-model="allSetting.ldapHost"></a-input>
+            </template>
+        </a-setting-list-item>
+        <a-setting-list-item paddings="small">
+            <template #title>LDAP Port</template>
+            <template #control>
+                <a-input-number :min="1" :max="65535" v-model="allSetting.ldapPort" :style="{ width: '100%' }"></a-input-number>
+            </template>
+        </a-setting-list-item>
+        <a-setting-list-item paddings="small">
+            <template #title>Use TLS (LDAPS)</template>
+            <template #control>
+                <a-switch v-model="allSetting.ldapUseTLS"></a-switch>
+            </template>
+        </a-setting-list-item>
+        <a-setting-list-item paddings="small">
+            <template #title>Bind DN</template>
+            <template #control>
+                <a-input type="text" v-model="allSetting.ldapBindDN"></a-input>
+            </template>
+        </a-setting-list-item>
+        <a-setting-list-item paddings="small">
+            <template #title>Password</template>
+            <template #control>
+                <a-input type="password" v-model="allSetting.ldapPassword"></a-input>
+            </template>
+        </a-setting-list-item>
+        <a-setting-list-item paddings="small">
+            <template #title>Base DN</template>
+            <template #control>
+                <a-input type="text" v-model="allSetting.ldapBaseDN"></a-input>
+            </template>
+        </a-setting-list-item>
+        <a-setting-list-item paddings="small">
+            <template #title>User filter</template>
+            <template #control>
+                <a-input type="text" v-model="allSetting.ldapUserFilter"></a-input>
+            </template>
+        </a-setting-list-item>
+        <a-setting-list-item paddings="small">
+            <template #title>User attribute (username/email)</template>
+            <template #control>
+                <a-input type="text" v-model="allSetting.ldapUserAttr"></a-input>
+            </template>
+        </a-setting-list-item>
+        <a-setting-list-item paddings="small">
+            <template #title>VLESS flag attribute</template>
+            <template #control>
+                <a-input type="text" v-model="allSetting.ldapVlessField"></a-input>
+            </template>
+        </a-setting-list-item>
+        <a-setting-list-item paddings="small">
+            <template #title>Generic flag attribute (optional)</template>
+            <template #description>If set, overrides VLESS flag; e.g. shadowInactive</template>
+            <template #control>
+                <a-input type="text" v-model="allSetting.ldapFlagField"></a-input>
+            </template>
+        </a-setting-list-item>
+        <a-setting-list-item paddings="small">
+            <template #title>Truthy values</template>
+            <template #description>Comma-separated; default: true,1,yes,on</template>
+            <template #control>
+                <a-input type="text" v-model="allSetting.ldapTruthyValues"></a-input>
+            </template>
+        </a-setting-list-item>
+        <a-setting-list-item paddings="small">
+            <template #title>Invert flag</template>
+            <template #description>Enable when attribute means disabled (e.g., shadowInactive)</template>
+            <template #control>
+                <a-switch v-model="allSetting.ldapInvertFlag"></a-switch>
+            </template>
+        </a-setting-list-item>
+        <a-setting-list-item paddings="small">
+            <template #title>Sync schedule</template>
+            <template #description>cron-like string, e.g. @every 1m</template>
+            <template #control>
+                <a-input type="text" v-model="allSetting.ldapSyncCron"></a-input>
+            </template>
+        </a-setting-list-item>
+        <a-setting-list-item paddings="small">
+            <template #title>Inbound tags</template>
+            <template #description>Select inbounds to manage (auto create/delete)</template>
+            <template #control>
+                <a-select mode="multiple" :dropdown-class-name="themeSwitcher.currentTheme" :style="{ width: '100%' }" v-model="ldapInboundTagList">
+                    <a-select-option v-for="opt in inboundOptions" :key="opt.value" :value="opt.value">[[ opt.label ]]</a-select-option>
+                </a-select>
+                <div v-if="inboundOptions.length==0" style="margin-top:6px;color:#999">No inbounds found. Please create one in Inbounds.</div>
+            </template>
+        </a-setting-list-item>
+        <a-setting-list-item paddings="small">
+            <template #title>Auto create clients</template>
+            <template #control>
+                <a-switch v-model="allSetting.ldapAutoCreate"></a-switch>
+            </template>
+        </a-setting-list-item>
+        <a-setting-list-item paddings="small">
+            <template #title>Auto delete clients</template>
+            <template #control>
+                <a-switch v-model="allSetting.ldapAutoDelete"></a-switch>
+            </template>
+        </a-setting-list-item>
+        <a-setting-list-item paddings="small">
+            <template #title>Default total (GB)</template>
+            <template #control>
+                <a-input-number :min="0" v-model="allSetting.ldapDefaultTotalGB" :style="{ width: '100%' }"></a-input-number>
+            </template>
+        </a-setting-list-item>
+        <a-setting-list-item paddings="small">
+            <template #title>Default expiry (days)</template>
+            <template #control>
+                <a-input-number :min="0" v-model="allSetting.ldapDefaultExpiryDays" :style="{ width: '100%' }"></a-input-number>
+            </template>
+        </a-setting-list-item>
+        <a-setting-list-item paddings="small">
+            <template #title>Default Limit IP</template>
+            <template #control>
+                <a-input-number :min="0" v-model="allSetting.ldapDefaultLimitIP" :style="{ width: '100%' }"></a-input-number>
+            </template>
+        </a-setting-list-item>
+    </a-collapse-panel>
 </a-collapse>
 {{end}}
--- a/web/html/settings/panel/subscription/json.html
+++ b/web/html/settings/panel/subscription/json.html
@@ -5,13 +5,10 @@
            <template #title>{{ i18n "pages.settings.subPath"}}</template>
            <template #description>{{ i18n "pages.settings.subPathDesc"}}</template>
            <template #control>
-                <a-input
-                    type="text"
-                    v-model="allSetting.subJsonPath"
+                <a-input type="text" v-model="allSetting.subJsonPath"
                    @input="allSetting.subJsonPath = ((typeof $event === 'string' ? $event : ($event && $event.target ? $event.target.value : '')) || '').replace(/[:*]/g, '')"
                    @blur="allSetting.subJsonPath = (p => { p = p || '/'; if (!p.startsWith('/')) p='/' + p; if (!p.endsWith('/')) p += '/'; return p.replace(/\/+/g,'/'); })(allSetting.subJsonPath)"
-                    placeholder="/json/"
-                ></a-input>
+                    placeholder="/json/"></a-input>
            </template>
        </a-setting-list-item>
        <a-setting-list-item paddings="small">
@@ -53,6 +50,12 @@
                            <a-input type="text" v-model="fragmentInterval" placeholder="10-20"></a-input>
                        </template>
                    </a-setting-list-item>
+                    <a-setting-list-item paddings="small">
+                        <template #title>MaxSplit</template>
+                        <template #control>
+                            <a-input type="text" v-model="fragmentMaxSplit" placeholder="300-400"></a-input>
+                        </template>
+                    </a-setting-list-item>
                </a-collapse-panel>
            </a-collapse>
        </a-list-item>
@@ -74,7 +77,8 @@
                            <a-select :value="noise.type" :style="{ width: '100%' }"
                                :dropdown-class-name="themeSwitcher.currentTheme"
                                @change="(value) => updateNoiseType(index, value)">
-                                <a-select-option :value="p" :label="p" v-for="p in ['rand', 'base64', 'str', 'hex']" :key="p">
+                                <a-select-option :value="p" :label="p" v-for="p in ['rand', 'base64', 'str', 'hex']"
+                                    :key="p">
                                    <span>[[ p ]]</span>
                                </a-select-option>
                            </a-select>
--- a/web/html/settings/panel/subscription/subpage.html
+++ b/web/html/settings/panel/subscription/subpage.html
@@ -4,8 +4,44 @@
 <script src="{{ .base_path }}assets/vue/vue.min.js?{{ .cur_ver }}"></script>
 <script src="{{ .base_path }}assets/ant-design-vue/antd.min.js"></script>
 <script src="{{ .base_path }}assets/js/util/index.js?{{ .cur_ver }}"></script>
-<script src="{{ .base_path }}assets/js/util/date-util.js?{{ .cur_ver }}"></script>
 <script src="{{ .base_path }}assets/qrcode/qrious2.min.js?{{ .cur_ver }}"></script>
+<style>
+    .subscription-page .subscription-link-box {
+        cursor: pointer;
+        border-radius: 12px;
+        padding: 25px 20px 15px 20px;
+        margin-top: -12px;
+        word-break: break-all;
+        font-size: 13px;
+        line-height: 1.5;
+        text-align: left;
+        font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
+        transition: all 0.3s;
+        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+    }
+
+    .dark.subscription-page .subscription-link-box {
+        background: rgba(0, 0, 0, 0.2);
+        border: 1px solid rgba(255, 255, 255, 0.1);
+        color: #fff;
+    }
+
+    .dark.subscription-page .subscription-link-box:hover {
+        background: rgba(0, 0, 0, 0.3);
+        border-color: rgba(255, 255, 255, 0.2);
+    }
+
+    .light.subscription-page .subscription-link-box {
+        background: rgba(0, 0, 0, 0.03);
+        border: 1px solid rgba(0, 0, 0, 0.08);
+        color: rgba(0, 0, 0, 0.85);
+    }
+
+    .light.subscription-page .subscription-link-box:hover {
+        background: rgba(0, 0, 0, 0.05);
+        border-color: rgba(0, 0, 0, 0.14);
+    }
+</style>
 {{ template "page/head_end" .}}

 {{ template "page/body_start" .}}
@@ -21,28 +57,20 @@
                        </a-space>
                    </template>
                    <template #extra>
-                        <a-popover
-                            :overlay-class-name="themeSwitcher.currentTheme"
-                            title='{{ i18n "menu.settings" }}'
+                        <a-popover :overlay-class-name="themeSwitcher.currentTheme" title='{{ i18n "menu.settings" }}'
                            placement="bottomRight" trigger="click">
                            <template #content>
                                <a-space direction="vertical" :size="10">
                                    <a-theme-switch-login></a-theme-switch-login>
                                    <span>{{ i18n "pages.settings.language"
                                        }}</span>
-                                    <a-select ref="selectLang" class="w-100"
-                                        v-model="lang"
+                                    <a-select ref="selectLang" class="w-100" v-model="lang"
                                        @change="LanguageManager.setLanguage(lang)"
                                        :dropdown-class-name="themeSwitcher.currentTheme">
-                                        <a-select-option :value="l.value"
-                                            label="English"
-                                            v-for="l in LanguageManager.supportedLanguages"
-                                            :key="l.value">
-                                            <span role="img"
-                                                :aria-label="l.name"
-                                                v-text="l.icon"></span>
-                                            &nbsp;&nbsp;<span
-                                                v-text="l.name"></span>
+                                        <a-select-option :value="l.value" label="English"
+                                            v-for="l in LanguageManager.supportedLanguages" :key="l.value">
+                                            <span role="img" :aria-label="l.name" v-text="l.icon"></span>
+                                            &nbsp;&nbsp;<span v-text="l.name"></span>
                                        </a-select-option>
                                    </a-select>
                                </a-space>
@@ -54,42 +82,31 @@
                    <a-form layout="vertical">
                        <a-form-item>
                            <a-space direction="vertical" align="center">
-                                <a-row type="flex" :gutter="[8,8]"
-                                    justify="center" style="width:100%">
-                                    <a-col :xs="24" :sm="app.subJsonUrl ? 12 : 24"
-                                        style="text-align:center;">
+                                <a-row type="flex" :gutter="[8,8]" justify="center" style="width:100%">
+                                    <a-col :xs="24" :sm="app.subJsonUrl ? 12 : 24" style="text-align:center;">
                                        <tr-qr-box class="qr-box">
-                                            <a-tag color="purple"
-                                                class="qr-tag">
+                                            <a-tag color="purple" class="qr-tag">
                                                <span>{{ i18n
                                                    "pages.settings.subSettings"}}</span>
                                            </a-tag>
                                            <tr-qr-bg class="qr-bg-sub">
-                                                <tr-qr-bg-inner
-                                                    class="qr-bg-sub-inner">
-                                                    <canvas id="qrcode"
-                                                        class="qr-cv"
-                                                        title='{{ i18n "copy" }}'
+                                                <tr-qr-bg-inner class="qr-bg-sub-inner">
+                                                    <canvas id="qrcode" class="qr-cv" title='{{ i18n "copy" }}'
                                                        @click="copy(app.subUrl)"></canvas>
                                                </tr-qr-bg-inner>
                                            </tr-qr-bg>
                                        </tr-qr-box>
                                    </a-col>
-                                    <a-col v-if="app.subJsonUrl" :xs="24" :sm="12"
-                                        style="text-align:center;">
+                                    <a-col v-if="app.subJsonUrl" :xs="24" :sm="12" style="text-align:center;">
                                        <tr-qr-box class="qr-box">
-                                            <a-tag color="purple"
-                                                class="qr-tag">
+                                            <a-tag color="purple" class="qr-tag">
                                                <span>{{ i18n
                                                    "pages.settings.subSettings"}}
                                                    Json</span>
                                            </a-tag>
                                            <tr-qr-bg class="qr-bg-sub">
-                                                <tr-qr-bg-inner
-                                                    class="qr-bg-sub-inner">
-                                                    <canvas id="qrcode-subjson"
-                                                        class="qr-cv"
-                                                        title='{{ i18n "copy" }}'
+                                                <tr-qr-bg-inner class="qr-bg-sub-inner">
+                                                    <canvas id="qrcode-subjson" class="qr-cv" title='{{ i18n "copy" }}'
                                                        @click="copy(app.subJsonUrl)"></canvas>
                                                </tr-qr-bg-inner>
                                            </tr-qr-bg>
@@ -101,79 +118,49 @@

                        <a-form-item>
                            <a-descriptions bordered :column="1" size="small">
-                                <a-descriptions-item
-                                    label='{{ i18n "subscription.subId" }}'>[[
+                                <a-descriptions-item label='{{ i18n "subscription.subId" }}'>[[
                                    app.sId
                                    ]]</a-descriptions-item>
-                                <a-descriptions-item
-                                    label='{{ i18n "subscription.status" }}'>
+                                <a-descriptions-item label='{{ i18n "subscription.status" }}'>
                                    <template v-if="isUnlimited">
                                        <a-tag color="purple">{{ i18n
                                            "subscription.unlimited" }}</a-tag>
                                    </template>
                                    <template v-else>
-                                        <a-tag
-                                            :color="isActive ? 'green' : 'red'">[[
+                                        <a-tag :color="isActive ? 'green' : 'red'">[[
                                            isActive ? '{{ i18n
                                            "subscription.active" }}' : '{{ i18n
                                            "subscription.inactive" }}'
                                            ]]</a-tag>
                                    </template>
                                </a-descriptions-item>
-                                <a-descriptions-item
-                                    label='{{ i18n "subscription.downloaded" }}'>[[
+                                <a-descriptions-item label='{{ i18n "subscription.downloaded" }}'>[[
                                    app.download
                                    ]]</a-descriptions-item>
-                                <a-descriptions-item
-                                    label='{{ i18n "subscription.uploaded" }}'>[[
+                                <a-descriptions-item label='{{ i18n "subscription.uploaded" }}'>[[
                                    app.upload
                                    ]]</a-descriptions-item>
-                                <a-descriptions-item
-                                    label='{{ i18n "usage" }}'>[[ app.used
+                                <a-descriptions-item label='{{ i18n "usage" }}'>[[ app.used
                                    ]]</a-descriptions-item>
-                                <a-descriptions-item
-                                    label='{{ i18n "subscription.totalQuota" }}'>[[
+                                <a-descriptions-item label='{{ i18n "subscription.totalQuota" }}'>[[
                                    app.total
                                    ]]</a-descriptions-item>
-                                <a-descriptions-item v-if="app.totalByte > 0"
-                                    label='{{ i18n "remained" }}'>[[
+                                <a-descriptions-item v-if="app.totalByte > 0" label='{{ i18n "remained" }}'>[[
                                    app.remained ]]</a-descriptions-item>
-                                <a-descriptions-item
-                                    label='{{ i18n "lastOnline" }}'>
+                                <a-descriptions-item label='{{ i18n "lastOnline" }}'>
                                    <template v-if="app.lastOnlineMs > 0">
-                                        <template
-                                            v-if="app.datepicker === 'gregorian'">
-                                            [[
-                                            DateUtil.formatMillis(app.lastOnlineMs)
-                                            ]]
-                                        </template>
-                                        <template v-else>
-                                            [[
-                                            DateUtil.convertToJalalian(moment(app.lastOnlineMs))
-                                            ]]
-                                        </template>
+                                        [[ IntlUtil.formatDate(app.lastOnlineMs) ]]
                                    </template>
                                    <template v-else>
                                        <span>-</span>
                                    </template>
                                </a-descriptions-item>
-                                <a-descriptions-item
-                                    label='{{ i18n "subscription.expiry" }}'>
+                                <a-descriptions-item label='{{ i18n "subscription.expiry" }}'>
                                    <template v-if="app.expireMs === 0">
                                        {{ i18n "subscription.noExpiry" }}
                                    </template>
                                    <template v-else>
-                                        <template
-                                            v-if="app.datepicker === 'gregorian'">
-                                            [[
-                                            DateUtil.formatMillis(app.expireMs)
-                                            ]]
-                                        </template>
-                                        <template v-else>
-                                            [[
-                                            DateUtil.convertToJalalian(moment(app.expireMs))
-                                            ]]
-                                        </template>
+                                        [[ IntlUtil.formatDate(app.expireMs) ]]
                                    </template>
                                </a-descriptions-item>
                            </a-descriptions>
@@ -181,32 +168,33 @@
                    </a-form>

                    <br />
-                    <a-list bordered>
-                        <a-list-item v-for="(link, idx) in links" :key="link">
-                            <div style="width:100%; text-align:center;">
-                                <a-button type="primary" :block="isMobile"
-                                    @click="copy(link)">[[ linkName(link, idx)
-                                    ]]</a-button>
+                    <div v-for="(link, idx) in links" :key="link"
+                        style="position: relative; margin-bottom: 20px; text-align: center;">
+                        <div class="qr-box" style="display: inline-block; width: 100%; max-width: 100%;">
+                            <a-tag color="purple"
+                                style="margin-bottom: -10px; position: relative; z-index: 2; box-shadow: 0 2px 4px rgba(0,0,0,0.2);">
+                                <span>[[ linkName(link, idx) ]]</span>
+                            </a-tag>
+                            <div @click="copy(link)" class="subscription-link-box">
+                                [[ link ]]
                            </div>
-                        </a-list-item>
-                    </a-list>
+                        </div>
+                    </div>
+
+                    </div>
                    <br />

                    <a-form layout="vertical">
                        <a-form-item>
-                            <a-row type="flex" justify="center" :gutter="[8,8]"
-                                style="width:100%">
-                                <a-col :xs="24" :sm="12"
-                                    style="text-align:center;">
+                            <a-row type="flex" justify="center" :gutter="[8,8]" style="width:100%">
+                                <a-col :xs="24" :sm="12" style="text-align:center;">
                                    <!-- Android dropdown -->
                                    <a-dropdown :trigger="['click']">
                                        <a-button icon="android" :block="isMobile"
-                                            :style="{ marginTop: isMobile ? '6px' : 0 }"
-                                            size="large" type="primary">
+                                            :style="{ marginTop: isMobile ? '6px' : 0 }" size="large" type="primary">
                                            Android <a-icon type="down" />
                                        </a-button>
-                                        <a-menu slot="overlay"
-                                            :class="themeSwitcher.currentTheme">
+                                        <a-menu slot="overlay" :class="themeSwitcher.currentTheme">
                                            <a-menu-item key="android-v2box"
                                                @click="open('v2box://install-sub?url=' + encodeURIComponent(app.subUrl) + '&name=' + encodeURIComponent(app.sId))">V2Box</a-menu-item>
                                            <a-menu-item key="android-v2rayng"
@@ -215,39 +203,32 @@
                                                @click="copy(app.subUrl)">Sing-box</a-menu-item>
                                            <a-menu-item key="android-v2raytun"
                                                @click="copy(app.subUrl)">V2RayTun</a-menu-item>
-                                            <a-menu-item key="android-npvtunnel"
-                                                @click="copy(app.subUrl)">NPV
+                                            <a-menu-item key="android-npvtunnel" @click="copy(app.subUrl)">NPV
                                                Tunnel</a-menu-item>
-											<a-menu-item key="android-happ"
-                                                @click="open('happ://add/' + encodeURIComponent(app.subUrl))">Happ</a-menu-item>	
+                                            <a-menu-item key="android-happ"
+                                                @click="open('happ://add/' + encodeURIComponent(app.subUrl))">Happ</a-menu-item>
                                        </a-menu>
                                    </a-dropdown>
                                </a-col>
-                                <a-col :xs="24" :sm="12"
-                                    style="text-align:center;">
+                                <a-col :xs="24" :sm="12" style="text-align:center;">
                                    <!-- iOS dropdown -->
                                    <a-dropdown :trigger="['click']">
                                        <a-button icon="apple" :block="isMobile"
-                                            :style="{ marginTop: isMobile ? '6px' : 0 }"
-                                            size="large" type="primary">
+                                            :style="{ marginTop: isMobile ? '6px' : 0 }" size="large" type="primary">
                                            iOS <a-icon type="down" />
                                        </a-button>
-                                        <a-menu slot="overlay"
-                                            :class="themeSwitcher.currentTheme">
+                                        <a-menu slot="overlay" :class="themeSwitcher.currentTheme">
                                            <a-menu-item key="ios-shadowrocket"
                                                @click="open(shadowrocketUrl)">Shadowrocket</a-menu-item>
-                                            <a-menu-item key="ios-v2box"
-                                                @click="open(v2boxUrl)">V2Box</a-menu-item>
+                                            <a-menu-item key="ios-v2box" @click="open(v2boxUrl)">V2Box</a-menu-item>
                                            <a-menu-item key="ios-streisand"
                                                @click="open(streisandUrl)">Streisand</a-menu-item>
                                            <a-menu-item key="ios-v2raytun"
                                                @click="copy(v2raytunUrl)">V2RayTun</a-menu-item>
-                                            <a-menu-item key="ios-npvtunnel"
-                                                @click="copy(npvtunUrl)">NPV
+                                            <a-menu-item key="ios-npvtunnel" @click="copy(npvtunUrl)">NPV
                                                Tunnel
                                            </a-menu-item>
-											<a-menu-item key="ios-happ"
-                                                @click="open(happUrl)">Happ</a-menu-item>
+                                            <a-menu-item key="ios-happ" @click="open(happUrl)">Happ</a-menu-item>
                                        </a-menu>
                                    </a-dropdown>
                                </a-col>
@@ -261,17 +242,12 @@
 </a-layout>

 <!-- Bootstrap data for external JS -->
-<template id="subscription-data" data-sid="{{ .sId }}"
-    data-sub-url="{{ .subUrl }}" data-subjson-url="{{ .subJsonUrl }}"
-    data-download="{{ .download }}"
-    data-upload="{{ .upload }}" data-used="{{ .used }}"
-    data-total="{{ .total }}" data-remained="{{ .remained }}"
-    data-expire="{{ .expire }}" data-lastonline="{{ .lastOnline }}"
-    data-downloadbyte="{{ .downloadByte }}"
-    data-uploadbyte="{{ .uploadByte }}" data-totalbyte="{{ .totalByte }}"
+<template id="subscription-data" data-sid="{{ .sId }}" data-sub-url="{{ .subUrl }}" data-subjson-url="{{ .subJsonUrl }}"
+    data-download="{{ .download }}" data-upload="{{ .upload }}" data-used="{{ .used }}" data-total="{{ .total }}"
+    data-remained="{{ .remained }}" data-expire="{{ .expire }}" data-lastonline="{{ .lastOnline }}"
+    data-downloadbyte="{{ .downloadByte }}" data-uploadbyte="{{ .uploadByte }}" data-totalbyte="{{ .totalByte }}"
    data-datepicker="{{ .datepicker }}"></template>
-<textarea id="subscription-links"
-    style="display:none">{{ range .result }}{{ . }}
+<textarea id="subscription-links" style="display:none">{{ range .result }}{{ . }}
 {{ end }}</textarea>

 {{template "component/aThemeSwitch" .}}
--- a/web/html/settings/xray/dns.html
+++ b/web/html/settings/xray/dns.html
@@ -56,6 +56,13 @@
                    <a-switch v-model="dnsDisableFallbackIfMatch"></a-switch>
                </template>
            </a-setting-list-item>
+            <a-setting-list-item paddings="small">
+                <template #title>{{ i18n "pages.xray.dns.enableParallelQuery" }}</template>
+                <template #description>{{ i18n "pages.xray.dns.enableParallelQueryDesc" }}</template>
+                <template #control>
+                    <a-switch v-model="dnsEnableParallelQuery"></a-switch>
+                </template>
+            </a-setting-list-item>

            <a-setting-list-item paddings="small">
                <template #title>{{ i18n "pages.xray.dns.useSystemHosts" }}</template>
--- a/web/html/settings/xray/outbounds.html
+++ b/web/html/settings/xray/outbounds.html
@@ -3,8 +3,8 @@
    <a-row>
        <a-col :xs="12" :sm="12" :lg="12">
            <a-space direction="horizontal" size="small">
-                <a-button type="primary" icon="plus" @click="addOutbound()">
-                    {{ i18n "pages.xray.outbound.addOutbound" }}
+                <a-button type="primary" icon="plus" @click="addOutbound">
+                    <span v-if="!isMobile">{{ i18n "pages.xray.outbound.addOutbound" }}</span>
                </a-button>
                <a-button type="primary" icon="cloud" @click="showWarp()">WARP</a-button>
            </a-space>
--- a/web/html/xray.html
+++ b/web/html/xray.html
@@ -527,10 +527,10 @@
      findOutboundTraffic(o) {
        for (const otraffic of this.outboundsTraffic) {
          if (otraffic.tag == o.tag) {
-            return SizeFormatter.sizeFormat(otraffic.up) + ' / ' + SizeFormatter.sizeFormat(otraffic.down);
+            return `↑ ${SizeFormatter.sizeFormat(otraffic.up)} / ${SizeFormatter.sizeFormat(otraffic.down)} ↓`
          }
        }
-        return SizeFormatter.sizeFormat(0) + ' / ' + SizeFormatter.sizeFormat(0);
+        return `${SizeFormatter.sizeFormat(0)} / ${SizeFormatter.sizeFormat(0)}`
      },
      findOutboundAddress(o) {
        serverObj = null;
@@ -968,6 +968,17 @@
      await this.getXraySetting();
      await this.getXrayResult();
      await this.getOutboundsTraffic();
+
+      if (window.wsClient) {
+          window.wsClient.connect();
+          window.wsClient.on('outbounds', (payload) => {
+            if (payload) {
+              this.outboundsTraffic = payload;
+              this.$forceUpdate();
+            }
+          });
+      }
+
      while (true) {
        await PromiseUtil.sleep(800);
        this.saveBtnDisable = this.oldXraySetting === this.xraySetting;
@@ -1315,7 +1326,8 @@
            newTemplateSettings.dns = {
              servers: [],
              queryStrategy: "UseIP",
-              tag: "dns_inbound"
+              tag: "dns_inbound",
+              enableParallelQuery: false
            };
            newTemplateSettings.fakedns = null;
          } else {
@@ -1391,6 +1403,20 @@
          this.templateSettings = newTemplateSettings;
        }
      },
+      dnsEnableParallelQuery: {
+        get: function () {
+          return this.enableDNS ? (this.templateSettings.dns.enableParallelQuery || false) : false;
+        },
+        set: function (newValue) {
+          newTemplateSettings = this.templateSettings;
+          if (newValue) {
+            newTemplateSettings.dns.enableParallelQuery = newValue;
+          } else {
+            delete newTemplateSettings.dns.enableParallelQuery
+          }
+          this.templateSettings = newTemplateSettings;
+        }
+      },
      dnsUseSystemHosts: {
        get: function () {
          return this.enableDNS ? this.templateSettings.dns.useSystemHosts : false;
--- a/web/job/check_cpu_usage.go
+++ b/web/job/check_cpu_usage.go
@@ -22,7 +22,11 @@ func NewCheckCpuJob() *CheckCpuJob {

 // Run checks CPU usage over the last minute and sends a Telegram alert if it exceeds the threshold.
 func (j *CheckCpuJob) Run() {
-	threshold, _ := j.settingService.GetTgCpu()
+	threshold, err := j.settingService.GetTgCpu()
+	if err != nil || threshold <= 0 {
+		// If threshold cannot be retrieved or is not set, skip sending notifications
+		return
+	}

 	// get latest status of server
 	percent, err := cpu.Percent(1*time.Minute, false)
--- a/web/job/clear_logs_job.go
+++ b/web/job/clear_logs_job.go
@@ -45,7 +45,7 @@ func (j *ClearLogsJob) Run() {
 	}

 	// Clear log files and copy to previous logs
-	for i := 0; i < len(logFiles); i++ {
+	for i := range len(logFiles) {
 		if i > 0 {
 			// Copy to previous logs
 			logFilePrev, err := os.OpenFile(logFilesPrev[i-1], os.O_CREATE|os.O_TRUNC|os.O_WRONLY, 0644)
--- a/web/job/ldap_sync_job.go
+++ b/web/job/ldap_sync_job.go
@@ -0,0 +1,361 @@
+package job
+
+import (
+	"time"
+
+	"strings"
+
+	"github.com/mhsanaei/3x-ui/v2/database/model"
+	"github.com/mhsanaei/3x-ui/v2/logger"
+	ldaputil "github.com/mhsanaei/3x-ui/v2/util/ldap"
+	"github.com/mhsanaei/3x-ui/v2/web/service"
+
+	"strconv"
+
+	"github.com/google/uuid"
+)
+
+var DefaultTruthyValues = []string{"true", "1", "yes", "on"}
+
+type LdapSyncJob struct {
+	settingService service.SettingService
+	inboundService service.InboundService
+	xrayService    service.XrayService
+}
+
+// --- Helper functions for mustGet ---
+func mustGetString(fn func() (string, error)) string {
+	v, err := fn()
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+func mustGetInt(fn func() (int, error)) int {
+	v, err := fn()
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+func mustGetBool(fn func() (bool, error)) bool {
+	v, err := fn()
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+func mustGetStringOr(fn func() (string, error), fallback string) string {
+	v, err := fn()
+	if err != nil || v == "" {
+		return fallback
+	}
+	return v
+}
+
+func NewLdapSyncJob() *LdapSyncJob {
+	return new(LdapSyncJob)
+}
+
+func (j *LdapSyncJob) Run() {
+	logger.Info("LDAP sync job started")
+
+	enabled, err := j.settingService.GetLdapEnable()
+	if err != nil || !enabled {
+		logger.Warning("LDAP disabled or failed to fetch flag")
+		return
+	}
+
+	// --- LDAP fetch ---
+	cfg := ldaputil.Config{
+		Host:       mustGetString(j.settingService.GetLdapHost),
+		Port:       mustGetInt(j.settingService.GetLdapPort),
+		UseTLS:     mustGetBool(j.settingService.GetLdapUseTLS),
+		BindDN:     mustGetString(j.settingService.GetLdapBindDN),
+		Password:   mustGetString(j.settingService.GetLdapPassword),
+		BaseDN:     mustGetString(j.settingService.GetLdapBaseDN),
+		UserFilter: mustGetString(j.settingService.GetLdapUserFilter),
+		UserAttr:   mustGetString(j.settingService.GetLdapUserAttr),
+		FlagField:  mustGetStringOr(j.settingService.GetLdapFlagField, mustGetString(j.settingService.GetLdapVlessField)),
+		TruthyVals: splitCsv(mustGetString(j.settingService.GetLdapTruthyValues)),
+		Invert:     mustGetBool(j.settingService.GetLdapInvertFlag),
+	}
+
+	flags, err := ldaputil.FetchVlessFlags(cfg)
+	if err != nil {
+		logger.Warning("LDAP fetch failed:", err)
+		return
+	}
+	logger.Infof("Fetched %d LDAP flags", len(flags))
+
+	// --- Load all inbounds and all clients once ---
+	inboundTags := splitCsv(mustGetString(j.settingService.GetLdapInboundTags))
+	inbounds, err := j.inboundService.GetAllInbounds()
+	if err != nil {
+		logger.Warning("Failed to get inbounds:", err)
+		return
+	}
+
+	allClients := map[string]*model.Client{}  // email -> client
+	inboundMap := map[string]*model.Inbound{} // tag -> inbound
+	for _, ib := range inbounds {
+		inboundMap[ib.Tag] = ib
+		clients, _ := j.inboundService.GetClients(ib)
+		for i := range clients {
+			allClients[clients[i].Email] = &clients[i]
+		}
+	}
+
+	// --- Prepare batch operations ---
+	autoCreate := mustGetBool(j.settingService.GetLdapAutoCreate)
+	defGB := mustGetInt(j.settingService.GetLdapDefaultTotalGB)
+	defExpiryDays := mustGetInt(j.settingService.GetLdapDefaultExpiryDays)
+	defLimitIP := mustGetInt(j.settingService.GetLdapDefaultLimitIP)
+
+	clientsToCreate := map[string][]model.Client{} // tag -> []new clients
+	clientsToEnable := map[string][]string{}       // tag -> []email
+	clientsToDisable := map[string][]string{}      // tag -> []email
+
+	for email, allowed := range flags {
+		exists := allClients[email] != nil
+		for _, tag := range inboundTags {
+			if !exists && allowed && autoCreate {
+				newClient := j.buildClient(inboundMap[tag], email, defGB, defExpiryDays, defLimitIP)
+				clientsToCreate[tag] = append(clientsToCreate[tag], newClient)
+			} else if exists {
+				if allowed && !allClients[email].Enable {
+					clientsToEnable[tag] = append(clientsToEnable[tag], email)
+				} else if !allowed && allClients[email].Enable {
+					clientsToDisable[tag] = append(clientsToDisable[tag], email)
+				}
+			}
+		}
+	}
+
+	// --- Execute batch create ---
+	for tag, newClients := range clientsToCreate {
+		if len(newClients) == 0 {
+			continue
+		}
+		payload := &model.Inbound{Id: inboundMap[tag].Id}
+		payload.Settings = j.clientsToJSON(newClients)
+		if _, err := j.inboundService.AddInboundClient(payload); err != nil {
+			logger.Warningf("Failed to add clients for tag %s: %v", tag, err)
+		} else {
+			logger.Infof("LDAP auto-create: %d clients for %s", len(newClients), tag)
+			j.xrayService.SetToNeedRestart()
+		}
+	}
+
+	// --- Execute enable/disable batch ---
+	for tag, emails := range clientsToEnable {
+		j.batchSetEnable(inboundMap[tag], emails, true)
+	}
+	for tag, emails := range clientsToDisable {
+		j.batchSetEnable(inboundMap[tag], emails, false)
+	}
+
+	// --- Auto delete clients not in LDAP ---
+	autoDelete := mustGetBool(j.settingService.GetLdapAutoDelete)
+	if autoDelete {
+		ldapEmailSet := map[string]struct{}{}
+		for e := range flags {
+			ldapEmailSet[e] = struct{}{}
+		}
+		for _, tag := range inboundTags {
+			j.deleteClientsNotInLDAP(tag, ldapEmailSet)
+		}
+	}
+}
+
+func splitCsv(s string) []string {
+	if s == "" {
+		return DefaultTruthyValues
+	}
+	parts := strings.Split(s, ",")
+	out := make([]string, 0, len(parts))
+	for _, p := range parts {
+		v := strings.TrimSpace(p)
+		if v != "" {
+			out = append(out, v)
+		}
+	}
+	return out
+}
+
+// buildClient creates a new client for auto-create
+func (j *LdapSyncJob) buildClient(ib *model.Inbound, email string, defGB, defExpiryDays, defLimitIP int) model.Client {
+	c := model.Client{
+		Email:   email,
+		Enable:  true,
+		LimitIP: defLimitIP,
+		TotalGB: int64(defGB),
+	}
+	if defExpiryDays > 0 {
+		c.ExpiryTime = time.Now().Add(time.Duration(defExpiryDays) * 24 * time.Hour).UnixMilli()
+	}
+	switch ib.Protocol {
+	case model.Trojan, model.Shadowsocks:
+		c.Password = uuid.NewString()
+	default:
+		c.ID = uuid.NewString()
+	}
+	return c
+}
+
+// batchSetEnable enables/disables clients in batch through a single call
+func (j *LdapSyncJob) batchSetEnable(ib *model.Inbound, emails []string, enable bool) {
+	if len(emails) == 0 {
+		return
+	}
+
+	// Prepare JSON for mass update
+	clients := make([]model.Client, 0, len(emails))
+	for _, email := range emails {
+		clients = append(clients, model.Client{
+			Email:  email,
+			Enable: enable,
+		})
+	}
+
+	payload := &model.Inbound{
+		Id:       ib.Id,
+		Settings: j.clientsToJSON(clients),
+	}
+
+	// Use a single AddInboundClient call to update enable
+	if _, err := j.inboundService.AddInboundClient(payload); err != nil {
+		logger.Warningf("Batch set enable failed for inbound %s: %v", ib.Tag, err)
+		return
+	}
+
+	logger.Infof("Batch set enable=%v for %d clients in inbound %s", enable, len(emails), ib.Tag)
+	j.xrayService.SetToNeedRestart()
+}
+
+// deleteClientsNotInLDAP deletes clients not in LDAP using batches and a single restart
+func (j *LdapSyncJob) deleteClientsNotInLDAP(inboundTag string, ldapEmails map[string]struct{}) {
+	inbounds, err := j.inboundService.GetAllInbounds()
+	if err != nil {
+		logger.Warning("Failed to get inbounds for deletion:", err)
+		return
+	}
+
+	batchSize := 50 //  clients in 1 batch
+	restartNeeded := false
+
+	for _, ib := range inbounds {
+		if ib.Tag != inboundTag {
+			continue
+		}
+		clients, err := j.inboundService.GetClients(ib)
+		if err != nil {
+			logger.Warningf("Failed to get clients for inbound %s: %v", ib.Tag, err)
+			continue
+		}
+
+		// Collect clients for deletion
+		toDelete := []model.Client{}
+		for _, c := range clients {
+			if _, ok := ldapEmails[c.Email]; !ok {
+				toDelete = append(toDelete, c)
+			}
+		}
+
+		if len(toDelete) == 0 {
+			continue
+		}
+
+		// Delete in batches
+		for i := 0; i < len(toDelete); i += batchSize {
+			end := i + batchSize
+			if end > len(toDelete) {
+				end = len(toDelete)
+			}
+			batch := toDelete[i:end]
+
+			for _, c := range batch {
+				var clientKey string
+				switch ib.Protocol {
+				case model.Trojan:
+					clientKey = c.Password
+				case model.Shadowsocks:
+					clientKey = c.Email
+				default: // vless/vmess
+					clientKey = c.ID
+				}
+
+				if _, err := j.inboundService.DelInboundClient(ib.Id, clientKey); err != nil {
+					logger.Warningf("Failed to delete client %s from inbound id=%d(tag=%s): %v",
+						c.Email, ib.Id, ib.Tag, err)
+				} else {
+					logger.Infof("Deleted client %s from inbound id=%d(tag=%s)",
+						c.Email, ib.Id, ib.Tag)
+					// do not restart here
+					restartNeeded = true
+				}
+			}
+		}
+	}
+
+	// One time after all batches
+	if restartNeeded {
+		j.xrayService.SetToNeedRestart()
+		logger.Info("Xray restart scheduled after batch deletion")
+	}
+}
+
+// clientsToJSON serializes an array of clients to JSON
+func (j *LdapSyncJob) clientsToJSON(clients []model.Client) string {
+	b := strings.Builder{}
+	b.WriteString("{\"clients\":[")
+	for i, c := range clients {
+		if i > 0 {
+			b.WriteString(",")
+		}
+		b.WriteString(j.clientToJSON(c))
+	}
+	b.WriteString("]}")
+	return b.String()
+}
+
+// clientToJSON serializes minimal client fields to JSON object string without extra deps
+func (j *LdapSyncJob) clientToJSON(c model.Client) string {
+	// construct minimal JSON manually to avoid importing json for simple case
+	b := strings.Builder{}
+	b.WriteString("{")
+	if c.ID != "" {
+		b.WriteString("\"id\":\"")
+		b.WriteString(c.ID)
+		b.WriteString("\",")
+	}
+	if c.Password != "" {
+		b.WriteString("\"password\":\"")
+		b.WriteString(c.Password)
+		b.WriteString("\",")
+	}
+	b.WriteString("\"email\":\"")
+	b.WriteString(c.Email)
+	b.WriteString("\",")
+	b.WriteString("\"enable\":")
+	if c.Enable {
+		b.WriteString("true")
+	} else {
+		b.WriteString("false")
+	}
+	b.WriteString(",")
+	b.WriteString("\"limitIp\":")
+	b.WriteString(strconv.Itoa(c.LimitIP))
+	b.WriteString(",")
+	b.WriteString("\"totalGB\":")
+	b.WriteString(strconv.FormatInt(c.TotalGB, 10))
+	if c.ExpiryTime > 0 {
+		b.WriteString(",\"expiryTime\":")
+		b.WriteString(strconv.FormatInt(c.ExpiryTime, 10))
+	}
+	b.WriteString("}")
+	return b.String()
+}
--- a/web/job/periodic_traffic_reset_job.go
+++ b/web/job/periodic_traffic_reset_job.go
@@ -37,13 +37,19 @@ func (j *PeriodicTrafficResetJob) Run() {
 	resetCount := 0

 	for _, inbound := range inbounds {
-		if err := j.inboundService.ResetAllClientTraffics(inbound.Id); err != nil {
-			logger.Warning("Failed to reset traffic for inbound", inbound.Id, ":", err)
-			continue
+		resetInboundErr := j.inboundService.ResetAllTraffics()
+		if resetInboundErr != nil {
+			logger.Warning("Failed to reset traffic for inbound", inbound.Id, ":", resetInboundErr)
 		}

-		resetCount++
-		logger.Infof("Reset traffic for inbound %d (%s)", inbound.Id, inbound.Remark)
+		resetClientErr := j.inboundService.ResetAllClientTraffics(inbound.Id)
+		if resetClientErr != nil {
+			logger.Warning("Failed to reset traffic for all users of inbound", inbound.Id, ":", resetClientErr)
+		}
+
+		if resetInboundErr == nil && resetClientErr == nil {
+			resetCount++
+		}
 	}

 	if resetCount > 0 {
--- a/web/job/xray_traffic_job.go
+++ b/web/job/xray_traffic_job.go
@@ -5,6 +5,7 @@ import (

 	"github.com/mhsanaei/3x-ui/v2/logger"
 	"github.com/mhsanaei/3x-ui/v2/web/service"
+	"github.com/mhsanaei/3x-ui/v2/web/websocket"
 	"github.com/mhsanaei/3x-ui/v2/xray"

 	"github.com/valyala/fasthttp"
@@ -48,6 +49,45 @@ func (j *XrayTrafficJob) Run() {
 	if needRestart0 || needRestart1 {
 		j.xrayService.SetToNeedRestart()
 	}
+
+	// Get online clients and last online map for real-time status updates
+	onlineClients := j.inboundService.GetOnlineClients()
+	lastOnlineMap, err := j.inboundService.GetClientsLastOnline()
+	if err != nil {
+		logger.Warning("get clients last online failed:", err)
+		lastOnlineMap = make(map[string]int64)
+	}
+
+	// Fetch updated inbounds from database with accumulated traffic values
+	// This ensures frontend receives the actual total traffic, not just delta values
+	updatedInbounds, err := j.inboundService.GetAllInbounds()
+	if err != nil {
+		logger.Warning("get all inbounds for websocket failed:", err)
+	}
+
+	updatedOutbounds, err := j.outboundService.GetOutboundsTraffic()
+	if err != nil {
+		logger.Warning("get all outbounds for websocket failed:", err)
+	}
+
+	// Broadcast traffic update via WebSocket with accumulated values from database
+	trafficUpdate := map[string]interface{}{
+		"traffics":       traffics,
+		"clientTraffics": clientTraffics,
+		"onlineClients":  onlineClients,
+		"lastOnlineMap":  lastOnlineMap,
+	}
+	websocket.BroadcastTraffic(trafficUpdate)
+
+	// Broadcast full inbounds update for real-time UI refresh
+	if updatedInbounds != nil {
+		websocket.BroadcastInbounds(updatedInbounds)
+	}
+
+	if updatedOutbounds != nil {
+		websocket.BroadcastOutbounds(updatedOutbounds)
+	}
+
 }

 func (j *XrayTrafficJob) informTrafficToExternalAPI(inboundTraffics []*xray.Traffic, clientTraffics []*xray.ClientTraffic) {
--- a/web/service/inbound.go
+++ b/web/service/inbound.go
@@ -1010,12 +1010,12 @@ func (s *InboundService) addClientTraffic(tx *gorm.DB, traffics []*xray.ClientTr
 	if len(traffics) == 0 {
 		// Empty onlineUsers
 		if p != nil {
-			p.SetOnlineClients(nil)
+			p.SetOnlineClients(make([]string, 0))
 		}
 		return nil
 	}

-	var onlineClients []string
+	onlineClients := make([]string, 0)

 	emails := make([]string, 0, len(traffics))
 	for _, traffic := range traffics {
@@ -1569,6 +1569,22 @@ func (s *InboundService) ToggleClientEnableByEmail(clientEmail string) (bool, bo
 	return !clientOldEnabled, needRestart, nil
 }

+// SetClientEnableByEmail sets client enable state to desired value; returns (changed, needRestart, error)
+func (s *InboundService) SetClientEnableByEmail(clientEmail string, enable bool) (bool, bool, error) {
+	current, err := s.checkIsEnabledByEmail(clientEmail)
+	if err != nil {
+		return false, false, err
+	}
+	if current == enable {
+		return false, false, nil
+	}
+	newEnabled, needRestart, err := s.ToggleClientEnableByEmail(clientEmail)
+	if err != nil {
+		return false, needRestart, err
+	}
+	return newEnabled == enable, needRestart, nil
+}
+
 func (s *InboundService) ResetClientIpLimitByEmail(clientEmail string, count int) (bool, error) {
 	_, inbound, err := s.GetClientInboundByEmail(clientEmail)
 	if err != nil {
--- a/web/service/server.go
+++ b/web/service/server.go
@@ -110,6 +110,7 @@ type ServerService struct {
 	mu                 sync.Mutex
 	lastCPUTimes       cpu.TimesStat
 	hasLastCPUSample   bool
+	hasNativeCPUSample bool
 	emaCPU             float64
 	cpuHistory         []CPUSample
 	cachedCpuSpeedMhz  float64
@@ -432,23 +433,27 @@ func (s *ServerService) AppendCpuSample(t time.Time, v float64) {
 }

 func (s *ServerService) sampleCPUUtilization() (float64, error) {
-	// Prefer native Windows API to avoid external deps for CPU percent
-	if runtime.GOOS == "windows" {
-		if pct, err := sys.CPUPercentRaw(); err == nil {
-			s.mu.Lock()
-			// Smooth with EMA
-			const alpha = 0.3
-			if s.emaCPU == 0 {
-				s.emaCPU = pct
-			} else {
-				s.emaCPU = alpha*pct + (1-alpha)*s.emaCPU
-			}
-			val := s.emaCPU
+	// Try native platform-specific CPU implementation first (Windows, Linux, macOS)
+	if pct, err := sys.CPUPercentRaw(); err == nil {
+		s.mu.Lock()
+		// First call to native method returns 0 (initializes baseline)
+		if !s.hasNativeCPUSample {
+			s.hasNativeCPUSample = true
 			s.mu.Unlock()
-			return val, nil
+			return 0, nil
 		}
-		// If native call fails, fall back to gopsutil times
+		// Smooth with EMA
+		const alpha = 0.3
+		if s.emaCPU == 0 {
+			s.emaCPU = pct
+		} else {
+			s.emaCPU = alpha*pct + (1-alpha)*s.emaCPU
+		}
+		val := s.emaCPU
+		s.mu.Unlock()
+		return val, nil
 	}
+	// If native call fails, fall back to gopsutil times
 	// Read aggregate CPU times (all CPUs combined)
 	times, err := cpu.Times(false)
 	if err != nil {
@@ -471,17 +476,16 @@ func (s *ServerService) sampleCPUUtilization() (float64, error) {
 	}

 	// Compute busy and total deltas
+	// Note: Guest and GuestNice times are already included in User and Nice respectively,
+	// so we exclude them to avoid double-counting (Linux kernel accounting)
 	idleDelta := cur.Idle - s.lastCPUTimes.Idle
-	// Sum of busy deltas (exclude Idle)
 	busyDelta := (cur.User - s.lastCPUTimes.User) +
 		(cur.System - s.lastCPUTimes.System) +
 		(cur.Nice - s.lastCPUTimes.Nice) +
 		(cur.Iowait - s.lastCPUTimes.Iowait) +
 		(cur.Irq - s.lastCPUTimes.Irq) +
 		(cur.Softirq - s.lastCPUTimes.Softirq) +
-		(cur.Steal - s.lastCPUTimes.Steal) +
-		(cur.Guest - s.lastCPUTimes.Guest) +
-		(cur.GuestNice - s.lastCPUTimes.GuestNice)
+		(cur.Steal - s.lastCPUTimes.Steal)

 	totalDelta := busyDelta + idleDelta

@@ -525,6 +529,18 @@ func (s *ServerService) GetXrayVersions() ([]string, error) {
 	}
 	defer resp.Body.Close()

+	// Check HTTP status code - GitHub API returns object instead of array on error
+	if resp.StatusCode != http.StatusOK {
+		bodyBytes, _ := io.ReadAll(resp.Body)
+		var errorResponse struct {
+			Message string `json:"message"`
+		}
+		if json.Unmarshal(bodyBytes, &errorResponse) == nil && errorResponse.Message != "" {
+			return nil, fmt.Errorf("GitHub API error: %s", errorResponse.Message)
+		}
+		return nil, fmt.Errorf("GitHub API returned status %d: %s", resp.StatusCode, resp.Status)
+	}
+
 	buffer := bytes.NewBuffer(make([]byte, bufferSize))
 	buffer.Reset()
 	if _, err := buffer.ReadFrom(resp.Body); err != nil {
@@ -551,7 +567,7 @@ func (s *ServerService) GetXrayVersions() ([]string, error) {
 			continue
 		}

-		if major > 25 || (major == 25 && minor > 9) || (major == 25 && minor == 9 && patch >= 11) {
+		if major > 26 || (major == 26 && minor > 1) || (major == 26 && minor == 1 && patch >= 18) {
 			versions = append(versions, release.TagName)
 		}
 	}
@@ -790,17 +806,17 @@ func (s *ServerService) GetXrayLogs(
 		for i, part := range parts {

 			if i == 0 {
-				dateTime, err := time.Parse("2006/01/02 15:04:05.999999", parts[0]+" "+parts[1])
+				dateTime, err := time.ParseInLocation("2006/01/02 15:04:05.999999", parts[0]+" "+parts[1], time.Local)
 				if err != nil {
 					continue
 				}
-				entry.DateTime = dateTime
+				entry.DateTime = dateTime.UTC()
 			}

 			if part == "from" {
-				entry.FromAddress = parts[i+1]
+				entry.FromAddress = strings.TrimLeft(parts[i+1], "/")
 			} else if part == "accepted" {
-				entry.ToAddress = parts[i+1]
+				entry.ToAddress = strings.TrimLeft(parts[i+1], "/")
 			} else if strings.HasPrefix(part, "[") {
 				entry.Inbound = part[1:]
 			} else if strings.HasSuffix(part, "]") {
@@ -938,13 +954,26 @@ func (s *ServerService) ImportDB(file multipart.File) error {
 		return common.NewErrorf("Error saving db: %v", err)
 	}

-	// Check if we can init the db or not
-	if err = database.InitDB(tempPath); err != nil {
-		return common.NewErrorf("Error checking db: %v", err)
+	// Close temp file before opening via sqlite
+	if err = tempFile.Close(); err != nil {
+		return common.NewErrorf("Error closing temporary db file: %v", err)
+	}
+	tempFile = nil
+
+	// Validate integrity (no migrations / side effects)
+	if err = database.ValidateSQLiteDB(tempPath); err != nil {
+		return common.NewErrorf("Invalid or corrupt db file: %v", err)
 	}

-	// Stop Xray
-	s.StopXrayService()
+	// Stop Xray (ignore error but log)
+	if errStop := s.StopXrayService(); errStop != nil {
+		logger.Warningf("Failed to stop Xray before DB import: %v", errStop)
+	}
+
+	// Close existing DB to release file locks (especially on Windows)
+	if errClose := database.CloseDB(); errClose != nil {
+		logger.Warningf("Failed to close existing DB before replacement: %v", errClose)
+	}

 	// Backup the current database for fallback
 	fallbackPath := fmt.Sprintf("%s.backup", config.GetDBPath())
@@ -979,7 +1008,7 @@ func (s *ServerService) ImportDB(file multipart.File) error {
 		return common.NewErrorf("Error moving db file: %v", err)
 	}

-	// Migrate DB
+	// Open & migrate new DB
 	if err = database.InitDB(config.GetDBPath()); err != nil {
 		if errRename := os.Rename(fallbackPath, config.GetDBPath()); errRename != nil {
 			return common.NewErrorf("Error migrating db and restoring fallback: %v", errRename)
@@ -1176,7 +1205,7 @@ func (s *ServerService) GetNewmldsa65() (any, error) {
 	return keyPair, nil
 }

-func (s *ServerService) GetNewEchCert(sni string) (interface{}, error) {
+func (s *ServerService) GetNewEchCert(sni string) (any, error) {
 	// Run the command
 	cmd := exec.Command(xray.GetBinaryPath(), "tls", "ech", "--serverName", sni)
 	var out bytes.Buffer
@@ -1194,7 +1223,7 @@ func (s *ServerService) GetNewEchCert(sni string) (interface{}, error) {
 	configList := lines[1]
 	serverKeys := lines[3]

-	return map[string]interface{}{
+	return map[string]any{
 		"echServerKeys": serverKeys,
 		"echConfigList": configList,
 	}, nil
--- a/web/service/setting.go
+++ b/web/service/setting.go
@@ -73,6 +73,27 @@ var defaultValueMap = map[string]string{
 	"warp":                        "",
 	"externalTrafficInformEnable": "false",
 	"externalTrafficInformURI":    "",
+	// LDAP defaults
+	"ldapEnable":            "false",
+	"ldapHost":              "",
+	"ldapPort":              "389",
+	"ldapUseTLS":            "false",
+	"ldapBindDN":            "",
+	"ldapPassword":          "",
+	"ldapBaseDN":            "",
+	"ldapUserFilter":        "(objectClass=person)",
+	"ldapUserAttr":          "mail",
+	"ldapVlessField":        "vless_enabled",
+	"ldapSyncCron":          "@every 1m",
+	"ldapFlagField":         "",
+	"ldapTruthyValues":      "true,1,yes,on",
+	"ldapInvertFlag":        "false",
+	"ldapInboundTags":       "",
+	"ldapAutoCreate":        "false",
+	"ldapAutoDelete":        "false",
+	"ldapDefaultTotalGB":    "0",
+	"ldapDefaultExpiryDays": "0",
+	"ldapDefaultLimitIP":    "0",
 }

 // SettingService provides business logic for application settings management.
@@ -458,10 +479,18 @@ func (s *SettingService) GetSubDomain() (string, error) {
 	return s.getString("subDomain")
 }

+func (s *SettingService) SetSubCertFile(subCertFile string) error {
+	return s.setString("subCertFile", subCertFile)
+}
+
 func (s *SettingService) GetSubCertFile() (string, error) {
 	return s.getString("subCertFile")
 }

+func (s *SettingService) SetSubKeyFile(subKeyFile string) error {
+	return s.setString("subKeyFile", subKeyFile)
+}
+
 func (s *SettingService) GetSubKeyFile() (string, error) {
 	return s.getString("subKeyFile")
 }
@@ -542,6 +571,87 @@ func (s *SettingService) GetIpLimitEnable() (bool, error) {
 	return (accessLogPath != "none" && accessLogPath != ""), nil
 }

+// LDAP exported getters
+func (s *SettingService) GetLdapEnable() (bool, error) {
+	return s.getBool("ldapEnable")
+}
+
+func (s *SettingService) GetLdapHost() (string, error) {
+	return s.getString("ldapHost")
+}
+
+func (s *SettingService) GetLdapPort() (int, error) {
+	return s.getInt("ldapPort")
+}
+
+func (s *SettingService) GetLdapUseTLS() (bool, error) {
+	return s.getBool("ldapUseTLS")
+}
+
+func (s *SettingService) GetLdapBindDN() (string, error) {
+	return s.getString("ldapBindDN")
+}
+
+func (s *SettingService) GetLdapPassword() (string, error) {
+	return s.getString("ldapPassword")
+}
+
+func (s *SettingService) GetLdapBaseDN() (string, error) {
+	return s.getString("ldapBaseDN")
+}
+
+func (s *SettingService) GetLdapUserFilter() (string, error) {
+	return s.getString("ldapUserFilter")
+}
+
+func (s *SettingService) GetLdapUserAttr() (string, error) {
+	return s.getString("ldapUserAttr")
+}
+
+func (s *SettingService) GetLdapVlessField() (string, error) {
+	return s.getString("ldapVlessField")
+}
+
+func (s *SettingService) GetLdapSyncCron() (string, error) {
+	return s.getString("ldapSyncCron")
+}
+
+func (s *SettingService) GetLdapFlagField() (string, error) {
+	return s.getString("ldapFlagField")
+}
+
+func (s *SettingService) GetLdapTruthyValues() (string, error) {
+	return s.getString("ldapTruthyValues")
+}
+
+func (s *SettingService) GetLdapInvertFlag() (bool, error) {
+	return s.getBool("ldapInvertFlag")
+}
+
+func (s *SettingService) GetLdapInboundTags() (string, error) {
+	return s.getString("ldapInboundTags")
+}
+
+func (s *SettingService) GetLdapAutoCreate() (bool, error) {
+	return s.getBool("ldapAutoCreate")
+}
+
+func (s *SettingService) GetLdapAutoDelete() (bool, error) {
+	return s.getBool("ldapAutoDelete")
+}
+
+func (s *SettingService) GetLdapDefaultTotalGB() (int, error) {
+	return s.getInt("ldapDefaultTotalGB")
+}
+
+func (s *SettingService) GetLdapDefaultExpiryDays() (int, error) {
+	return s.getInt("ldapDefaultExpiryDays")
+}
+
+func (s *SettingService) GetLdapDefaultLimitIP() (int, error) {
+	return s.getInt("ldapDefaultLimitIP")
+}
+
 func (s *SettingService) UpdateAllSetting(allSetting *entity.AllSetting) error {
 	if err := allSetting.CheckValid(); err != nil {
 		return err
--- a/web/service/tgbot.go
+++ b/web/service/tgbot.go
@@ -38,7 +38,15 @@ import (
 )

 var (
-	bot         *telego.Bot
+	bot *telego.Bot
+
+	// botCancel stores the function to cancel the context, stopping Long Polling gracefully.
+	botCancel context.CancelFunc
+	// tgBotMutex protects concurrent access to botCancel variable
+	tgBotMutex sync.Mutex
+	// botWG waits for the OnReceive Long Polling goroutine to finish.
+	botWG sync.WaitGroup
+
 	botHandler  *th.BotHandler
 	adminIds    []int64
 	isRunning   bool
@@ -166,6 +174,10 @@ func (t *Tgbot) Start(i18nFS embed.FS) error {
 		return err
 	}

+	// If Start is called again (e.g. during reload), ensure any previous long-polling
+	// loop is stopped before creating a new bot / receiver.
+	StopBot()
+
 	// Initialize hash storage to store callback queries
 	hashStorage = global.NewHashStorage(20 * time.Minute)

@@ -199,17 +211,21 @@ func (t *Tgbot) Start(i18nFS embed.FS) error {
 		return err
 	}

+	parsedAdminIds := make([]int64, 0)
 	// Parse admin IDs from comma-separated string
 	if tgBotID != "" {
 		for _, adminID := range strings.Split(tgBotID, ",") {
-			id, err := strconv.Atoi(adminID)
+			id, err := strconv.ParseInt(adminID, 10, 64)
 			if err != nil {
 				logger.Warning("Failed to parse admin ID from Telegram bot chat ID:", err)
 				return err
 			}
-			adminIds = append(adminIds, int64(id))
+			parsedAdminIds = append(parsedAdminIds, int64(id))
 		}
 	}
+	tgBotMutex.Lock()
+	adminIds = parsedAdminIds
+	tgBotMutex.Unlock()

 	// Get Telegram bot proxy URL
 	tgBotProxy, err := t.settingService.GetTgBotProxy()
@@ -244,10 +260,12 @@ func (t *Tgbot) Start(i18nFS embed.FS) error {
 	}

 	// Start receiving Telegram bot messages
-	if !isRunning {
+	tgBotMutex.Lock()
+	alreadyRunning := isRunning || botCancel != nil
+	tgBotMutex.Unlock()
+	if !alreadyRunning {
 		logger.Info("Telegram bot receiver started")
 		go t.OnReceive()
-		isRunning = true
 	}

 	return nil
@@ -292,6 +310,8 @@ func (t *Tgbot) NewBot(token string, proxyUrl string, apiServerUrl string) (*tel

 // IsRunning checks if the Telegram bot is currently running.
 func (t *Tgbot) IsRunning() bool {
+	tgBotMutex.Lock()
+	defer tgBotMutex.Unlock()
 	return isRunning
 }

@@ -306,14 +326,40 @@ func (t *Tgbot) SetHostname() {
 	hostname = host
 }

-// Stop stops the Telegram bot and cleans up resources.
+// Stop safely stops the Telegram bot's Long Polling operation.
+// This method now calls the global StopBot function and cleans up other resources.
 func (t *Tgbot) Stop() {
-	if botHandler != nil {
-		botHandler.Stop()
-	}
+	StopBot()
 	logger.Info("Stop Telegram receiver ...")
-	isRunning = false
+	tgBotMutex.Lock()
 	adminIds = nil
+	tgBotMutex.Unlock()
+}
+
+// StopBot safely stops the Telegram bot's Long Polling operation by cancelling its context.
+// This is the global function called from main.go's signal handler and t.Stop().
+func StopBot() {
+	// Don't hold the mutex while cancelling/waiting.
+	tgBotMutex.Lock()
+	cancel := botCancel
+	botCancel = nil
+	handler := botHandler
+	botHandler = nil
+	isRunning = false
+	tgBotMutex.Unlock()
+
+	if handler != nil {
+		handler.Stop()
+	}
+
+	if cancel != nil {
+		logger.Info("Sending cancellation signal to Telegram bot...")
+		// Cancels the context passed to UpdatesViaLongPolling; this closes updates channel
+		// and lets botHandler.Start() exit cleanly.
+		cancel()
+		botWG.Wait()
+		logger.Info("Telegram bot successfully stopped.")
+	}
 }

 // encodeQuery encodes the query string if it's longer than 64 characters.
@@ -345,188 +391,209 @@ func (t *Tgbot) OnReceive() {
 	params := telego.GetUpdatesParams{
 		Timeout: 30, // Increased timeout to reduce API calls
 	}
+	// Strict singleton: never start a second long-polling loop.
+	tgBotMutex.Lock()
+	if botCancel != nil || isRunning {
+		tgBotMutex.Unlock()
+		logger.Warning("TgBot OnReceive called while already running; ignoring.")
+		return
+	}

-	updates, _ := bot.UpdatesViaLongPolling(context.Background(), &params)
+	ctx, cancel := context.WithCancel(context.Background())
+	botCancel = cancel
+	isRunning = true
+	// Add to WaitGroup before releasing the lock so StopBot() can't return
+	// before this receiver goroutine is accounted for.
+	botWG.Add(1)
+	tgBotMutex.Unlock()

-	botHandler, _ = th.NewBotHandler(bot, updates)
-
-	botHandler.HandleMessage(func(ctx *th.Context, message telego.Message) error {
-		delete(userStates, message.Chat.ID)
-		t.SendMsgToTgbot(message.Chat.ID, t.I18nBot("tgbot.keyboardClosed"), tu.ReplyKeyboardRemove())
-		return nil
-	}, th.TextEqual(t.I18nBot("tgbot.buttons.closeKeyboard")))
-
-	botHandler.HandleMessage(func(ctx *th.Context, message telego.Message) error {
-		// Use goroutine with worker pool for concurrent command processing
-		go func() {
-			messageWorkerPool <- struct{}{}        // Acquire worker
-			defer func() { <-messageWorkerPool }() // Release worker
+	// Get updates channel using the context.
+	updates, _ := bot.UpdatesViaLongPolling(ctx, &params)
+	go func() {
+		defer botWG.Done()
+		h, _ := th.NewBotHandler(bot, updates)
+		tgBotMutex.Lock()
+		botHandler = h
+		tgBotMutex.Unlock()

+		h.HandleMessage(func(ctx *th.Context, message telego.Message) error {
 			delete(userStates, message.Chat.ID)
-			t.answerCommand(&message, message.Chat.ID, checkAdmin(message.From.ID))
-		}()
-		return nil
-	}, th.AnyCommand())
+			t.SendMsgToTgbot(message.Chat.ID, t.I18nBot("tgbot.keyboardClosed"), tu.ReplyKeyboardRemove())
+			return nil
+		}, th.TextEqual(t.I18nBot("tgbot.buttons.closeKeyboard")))

-	botHandler.HandleCallbackQuery(func(ctx *th.Context, query telego.CallbackQuery) error {
-		// Use goroutine with worker pool for concurrent callback processing
-		go func() {
-			messageWorkerPool <- struct{}{}        // Acquire worker
-			defer func() { <-messageWorkerPool }() // Release worker
+		h.HandleMessage(func(ctx *th.Context, message telego.Message) error {
+			// Use goroutine with worker pool for concurrent command processing
+			go func() {
+				messageWorkerPool <- struct{}{}        // Acquire worker
+				defer func() { <-messageWorkerPool }() // Release worker

-			delete(userStates, query.Message.GetChat().ID)
-			t.answerCallback(&query, checkAdmin(query.From.ID))
-		}()
-		return nil
-	}, th.AnyCallbackQueryWithMessage())
-
-	botHandler.HandleMessage(func(ctx *th.Context, message telego.Message) error {
-		if userState, exists := userStates[message.Chat.ID]; exists {
-			switch userState {
-			case "awaiting_id":
-				if client_Id == strings.TrimSpace(message.Text) {
-					t.SendMsgToTgbotDeleteAfter(message.Chat.ID, t.I18nBot("tgbot.messages.using_default_value"), 3, tu.ReplyKeyboardRemove())
-					delete(userStates, message.Chat.ID)
-					inbound, _ := t.inboundService.GetInbound(receiver_inbound_ID)
-					message_text, _ := t.BuildInboundClientDataMessage(inbound.Remark, inbound.Protocol)
-					t.addClient(message.Chat.ID, message_text)
-					return nil
-				}
-
-				client_Id = strings.TrimSpace(message.Text)
-				if t.isSingleWord(client_Id) {
-					userStates[message.Chat.ID] = "awaiting_id"
-
-					cancel_btn_markup := tu.InlineKeyboard(
-						tu.InlineKeyboardRow(
-							tu.InlineKeyboardButton(t.I18nBot("tgbot.buttons.use_default")).WithCallbackData("add_client_default_info"),
-						),
-					)
-
-					t.SendMsgToTgbot(message.Chat.ID, t.I18nBot("tgbot.messages.incorrect_input"), cancel_btn_markup)
-				} else {
-					t.SendMsgToTgbotDeleteAfter(message.Chat.ID, t.I18nBot("tgbot.messages.received_id"), 3, tu.ReplyKeyboardRemove())
-					delete(userStates, message.Chat.ID)
-					inbound, _ := t.inboundService.GetInbound(receiver_inbound_ID)
-					message_text, _ := t.BuildInboundClientDataMessage(inbound.Remark, inbound.Protocol)
-					t.addClient(message.Chat.ID, message_text)
-				}
-			case "awaiting_password_tr":
-				if client_TrPassword == strings.TrimSpace(message.Text) {
-					t.SendMsgToTgbotDeleteAfter(message.Chat.ID, t.I18nBot("tgbot.messages.using_default_value"), 3, tu.ReplyKeyboardRemove())
-					delete(userStates, message.Chat.ID)
-					return nil
-				}
-
-				client_TrPassword = strings.TrimSpace(message.Text)
-				if t.isSingleWord(client_TrPassword) {
-					userStates[message.Chat.ID] = "awaiting_password_tr"
-
-					cancel_btn_markup := tu.InlineKeyboard(
-						tu.InlineKeyboardRow(
-							tu.InlineKeyboardButton(t.I18nBot("tgbot.buttons.use_default")).WithCallbackData("add_client_default_info"),
-						),
-					)
-
-					t.SendMsgToTgbot(message.Chat.ID, t.I18nBot("tgbot.messages.incorrect_input"), cancel_btn_markup)
-				} else {
-					t.SendMsgToTgbotDeleteAfter(message.Chat.ID, t.I18nBot("tgbot.messages.received_password"), 3, tu.ReplyKeyboardRemove())
-					delete(userStates, message.Chat.ID)
-					inbound, _ := t.inboundService.GetInbound(receiver_inbound_ID)
-					message_text, _ := t.BuildInboundClientDataMessage(inbound.Remark, inbound.Protocol)
-					t.addClient(message.Chat.ID, message_text)
-				}
-			case "awaiting_password_sh":
-				if client_ShPassword == strings.TrimSpace(message.Text) {
-					t.SendMsgToTgbotDeleteAfter(message.Chat.ID, t.I18nBot("tgbot.messages.using_default_value"), 3, tu.ReplyKeyboardRemove())
-					delete(userStates, message.Chat.ID)
-					return nil
-				}
-
-				client_ShPassword = strings.TrimSpace(message.Text)
-				if t.isSingleWord(client_ShPassword) {
-					userStates[message.Chat.ID] = "awaiting_password_sh"
-
-					cancel_btn_markup := tu.InlineKeyboard(
-						tu.InlineKeyboardRow(
-							tu.InlineKeyboardButton(t.I18nBot("tgbot.buttons.use_default")).WithCallbackData("add_client_default_info"),
-						),
-					)
-
-					t.SendMsgToTgbot(message.Chat.ID, t.I18nBot("tgbot.messages.incorrect_input"), cancel_btn_markup)
-				} else {
-					t.SendMsgToTgbotDeleteAfter(message.Chat.ID, t.I18nBot("tgbot.messages.received_password"), 3, tu.ReplyKeyboardRemove())
-					delete(userStates, message.Chat.ID)
-					inbound, _ := t.inboundService.GetInbound(receiver_inbound_ID)
-					message_text, _ := t.BuildInboundClientDataMessage(inbound.Remark, inbound.Protocol)
-					t.addClient(message.Chat.ID, message_text)
-				}
-			case "awaiting_email":
-				if client_Email == strings.TrimSpace(message.Text) {
-					t.SendMsgToTgbotDeleteAfter(message.Chat.ID, t.I18nBot("tgbot.messages.using_default_value"), 3, tu.ReplyKeyboardRemove())
-					delete(userStates, message.Chat.ID)
-					return nil
-				}
-
-				client_Email = strings.TrimSpace(message.Text)
-				if t.isSingleWord(client_Email) {
-					userStates[message.Chat.ID] = "awaiting_email"
-
-					cancel_btn_markup := tu.InlineKeyboard(
-						tu.InlineKeyboardRow(
-							tu.InlineKeyboardButton(t.I18nBot("tgbot.buttons.use_default")).WithCallbackData("add_client_default_info"),
-						),
-					)
-
-					t.SendMsgToTgbot(message.Chat.ID, t.I18nBot("tgbot.messages.incorrect_input"), cancel_btn_markup)
-				} else {
-					t.SendMsgToTgbotDeleteAfter(message.Chat.ID, t.I18nBot("tgbot.messages.received_email"), 3, tu.ReplyKeyboardRemove())
-					delete(userStates, message.Chat.ID)
-					inbound, _ := t.inboundService.GetInbound(receiver_inbound_ID)
-					message_text, _ := t.BuildInboundClientDataMessage(inbound.Remark, inbound.Protocol)
-					t.addClient(message.Chat.ID, message_text)
-				}
-			case "awaiting_comment":
-				if client_Comment == strings.TrimSpace(message.Text) {
-					t.SendMsgToTgbotDeleteAfter(message.Chat.ID, t.I18nBot("tgbot.messages.using_default_value"), 3, tu.ReplyKeyboardRemove())
-					delete(userStates, message.Chat.ID)
-					return nil
-				}
-
-				client_Comment = strings.TrimSpace(message.Text)
-				t.SendMsgToTgbotDeleteAfter(message.Chat.ID, t.I18nBot("tgbot.messages.received_comment"), 3, tu.ReplyKeyboardRemove())
 				delete(userStates, message.Chat.ID)
-				inbound, _ := t.inboundService.GetInbound(receiver_inbound_ID)
-				message_text, _ := t.BuildInboundClientDataMessage(inbound.Remark, inbound.Protocol)
-				t.addClient(message.Chat.ID, message_text)
-			}
+				t.answerCommand(&message, message.Chat.ID, checkAdmin(message.From.ID))
+			}()
+			return nil
+		}, th.AnyCommand())

-		} else {
-			if message.UsersShared != nil {
-				if checkAdmin(message.From.ID) {
-					for _, sharedUser := range message.UsersShared.Users {
-						userID := sharedUser.UserID
-						needRestart, err := t.inboundService.SetClientTelegramUserID(message.UsersShared.RequestID, userID)
-						if needRestart {
-							t.xrayService.SetToNeedRestart()
-						}
-						output := ""
-						if err != nil {
-							output += t.I18nBot("tgbot.messages.selectUserFailed")
-						} else {
-							output += t.I18nBot("tgbot.messages.userSaved")
-						}
-						t.SendMsgToTgbot(message.Chat.ID, output, tu.ReplyKeyboardRemove())
+		h.HandleCallbackQuery(func(ctx *th.Context, query telego.CallbackQuery) error {
+			// Use goroutine with worker pool for concurrent callback processing
+			go func() {
+				messageWorkerPool <- struct{}{}        // Acquire worker
+				defer func() { <-messageWorkerPool }() // Release worker
+
+				delete(userStates, query.Message.GetChat().ID)
+				t.answerCallback(&query, checkAdmin(query.From.ID))
+			}()
+			return nil
+		}, th.AnyCallbackQueryWithMessage())
+
+		h.HandleMessage(func(ctx *th.Context, message telego.Message) error {
+			if userState, exists := userStates[message.Chat.ID]; exists {
+				switch userState {
+				case "awaiting_id":
+					if client_Id == strings.TrimSpace(message.Text) {
+						t.SendMsgToTgbotDeleteAfter(message.Chat.ID, t.I18nBot("tgbot.messages.using_default_value"), 3, tu.ReplyKeyboardRemove())
+						delete(userStates, message.Chat.ID)
+						inbound, _ := t.inboundService.GetInbound(receiver_inbound_ID)
+						message_text, _ := t.BuildInboundClientDataMessage(inbound.Remark, inbound.Protocol)
+						t.addClient(message.Chat.ID, message_text)
+						return nil
+					}
+
+					client_Id = strings.TrimSpace(message.Text)
+					if t.isSingleWord(client_Id) {
+						userStates[message.Chat.ID] = "awaiting_id"
+
+						cancel_btn_markup := tu.InlineKeyboard(
+							tu.InlineKeyboardRow(
+								tu.InlineKeyboardButton(t.I18nBot("tgbot.buttons.use_default")).WithCallbackData("add_client_default_info"),
+							),
+						)
+
+						t.SendMsgToTgbot(message.Chat.ID, t.I18nBot("tgbot.messages.incorrect_input"), cancel_btn_markup)
+					} else {
+						t.SendMsgToTgbotDeleteAfter(message.Chat.ID, t.I18nBot("tgbot.messages.received_id"), 3, tu.ReplyKeyboardRemove())
+						delete(userStates, message.Chat.ID)
+						inbound, _ := t.inboundService.GetInbound(receiver_inbound_ID)
+						message_text, _ := t.BuildInboundClientDataMessage(inbound.Remark, inbound.Protocol)
+						t.addClient(message.Chat.ID, message_text)
+					}
+				case "awaiting_password_tr":
+					if client_TrPassword == strings.TrimSpace(message.Text) {
+						t.SendMsgToTgbotDeleteAfter(message.Chat.ID, t.I18nBot("tgbot.messages.using_default_value"), 3, tu.ReplyKeyboardRemove())
+						delete(userStates, message.Chat.ID)
+						return nil
+					}
+
+					client_TrPassword = strings.TrimSpace(message.Text)
+					if t.isSingleWord(client_TrPassword) {
+						userStates[message.Chat.ID] = "awaiting_password_tr"
+
+						cancel_btn_markup := tu.InlineKeyboard(
+							tu.InlineKeyboardRow(
+								tu.InlineKeyboardButton(t.I18nBot("tgbot.buttons.use_default")).WithCallbackData("add_client_default_info"),
+							),
+						)
+
+						t.SendMsgToTgbot(message.Chat.ID, t.I18nBot("tgbot.messages.incorrect_input"), cancel_btn_markup)
+					} else {
+						t.SendMsgToTgbotDeleteAfter(message.Chat.ID, t.I18nBot("tgbot.messages.received_password"), 3, tu.ReplyKeyboardRemove())
+						delete(userStates, message.Chat.ID)
+						inbound, _ := t.inboundService.GetInbound(receiver_inbound_ID)
+						message_text, _ := t.BuildInboundClientDataMessage(inbound.Remark, inbound.Protocol)
+						t.addClient(message.Chat.ID, message_text)
+					}
+				case "awaiting_password_sh":
+					if client_ShPassword == strings.TrimSpace(message.Text) {
+						t.SendMsgToTgbotDeleteAfter(message.Chat.ID, t.I18nBot("tgbot.messages.using_default_value"), 3, tu.ReplyKeyboardRemove())
+						delete(userStates, message.Chat.ID)
+						return nil
+					}
+
+					client_ShPassword = strings.TrimSpace(message.Text)
+					if t.isSingleWord(client_ShPassword) {
+						userStates[message.Chat.ID] = "awaiting_password_sh"
+
+						cancel_btn_markup := tu.InlineKeyboard(
+							tu.InlineKeyboardRow(
+								tu.InlineKeyboardButton(t.I18nBot("tgbot.buttons.use_default")).WithCallbackData("add_client_default_info"),
+							),
+						)
+
+						t.SendMsgToTgbot(message.Chat.ID, t.I18nBot("tgbot.messages.incorrect_input"), cancel_btn_markup)
+					} else {
+						t.SendMsgToTgbotDeleteAfter(message.Chat.ID, t.I18nBot("tgbot.messages.received_password"), 3, tu.ReplyKeyboardRemove())
+						delete(userStates, message.Chat.ID)
+						inbound, _ := t.inboundService.GetInbound(receiver_inbound_ID)
+						message_text, _ := t.BuildInboundClientDataMessage(inbound.Remark, inbound.Protocol)
+						t.addClient(message.Chat.ID, message_text)
+					}
+				case "awaiting_email":
+					if client_Email == strings.TrimSpace(message.Text) {
+						t.SendMsgToTgbotDeleteAfter(message.Chat.ID, t.I18nBot("tgbot.messages.using_default_value"), 3, tu.ReplyKeyboardRemove())
+						delete(userStates, message.Chat.ID)
+						return nil
+					}
+
+					client_Email = strings.TrimSpace(message.Text)
+					if t.isSingleWord(client_Email) {
+						userStates[message.Chat.ID] = "awaiting_email"
+
+						cancel_btn_markup := tu.InlineKeyboard(
+							tu.InlineKeyboardRow(
+								tu.InlineKeyboardButton(t.I18nBot("tgbot.buttons.use_default")).WithCallbackData("add_client_default_info"),
+							),
+						)
+
+						t.SendMsgToTgbot(message.Chat.ID, t.I18nBot("tgbot.messages.incorrect_input"), cancel_btn_markup)
+					} else {
+						t.SendMsgToTgbotDeleteAfter(message.Chat.ID, t.I18nBot("tgbot.messages.received_email"), 3, tu.ReplyKeyboardRemove())
+						delete(userStates, message.Chat.ID)
+						inbound, _ := t.inboundService.GetInbound(receiver_inbound_ID)
+						message_text, _ := t.BuildInboundClientDataMessage(inbound.Remark, inbound.Protocol)
+						t.addClient(message.Chat.ID, message_text)
+					}
+				case "awaiting_comment":
+					if client_Comment == strings.TrimSpace(message.Text) {
+						t.SendMsgToTgbotDeleteAfter(message.Chat.ID, t.I18nBot("tgbot.messages.using_default_value"), 3, tu.ReplyKeyboardRemove())
+						delete(userStates, message.Chat.ID)
+						return nil
+					}
+
+					client_Comment = strings.TrimSpace(message.Text)
+					t.SendMsgToTgbotDeleteAfter(message.Chat.ID, t.I18nBot("tgbot.messages.received_comment"), 3, tu.ReplyKeyboardRemove())
+					delete(userStates, message.Chat.ID)
+					inbound, _ := t.inboundService.GetInbound(receiver_inbound_ID)
+					message_text, _ := t.BuildInboundClientDataMessage(inbound.Remark, inbound.Protocol)
+					t.addClient(message.Chat.ID, message_text)
+				}
+
+			} else {
+				if message.UsersShared != nil {
+					if checkAdmin(message.From.ID) {
+						for _, sharedUser := range message.UsersShared.Users {
+							userID := sharedUser.UserID
+							needRestart, err := t.inboundService.SetClientTelegramUserID(message.UsersShared.RequestID, userID)
+							if needRestart {
+								t.xrayService.SetToNeedRestart()
+							}
+							output := ""
+							if err != nil {
+								output += t.I18nBot("tgbot.messages.selectUserFailed")
+							} else {
+								output += t.I18nBot("tgbot.messages.userSaved")
+							}
+							t.SendMsgToTgbot(message.Chat.ID, output, tu.ReplyKeyboardRemove())
+						}
+					} else {
+						t.SendMsgToTgbot(message.Chat.ID, t.I18nBot("tgbot.noResult"), tu.ReplyKeyboardRemove())
 					}
-				} else {
-					t.SendMsgToTgbot(message.Chat.ID, t.I18nBot("tgbot.noResult"), tu.ReplyKeyboardRemove())
 				}
 			}
-		}
-		return nil
-	}, th.AnyMessage())
+			return nil
+		}, th.AnyMessage())

-	botHandler.Start()
+		h.Start()
+	}()
 }

 // answerCommand processes incoming command messages from Telegram users.
@@ -852,8 +919,8 @@ func (t *Tgbot) answerCallback(callbackQuery *telego.CallbackQuery, isAdmin bool
 				t.sendCallbackAnswerTgBot(callbackQuery.ID, t.I18nBot("tgbot.answers.errorOperation"))
 				t.searchClient(chatId, email, callbackQuery.Message.GetMessageID())
 			case "add_client_limit_traffic_c":
-				limitTraffic, _ := strconv.Atoi(dataArray[1])
-				client_TotalGB = int64(limitTraffic) * 1024 * 1024 * 1024
+				limitTraffic, _ := strconv.ParseInt(dataArray[1], 10, 64)
+				client_TotalGB = limitTraffic * 1024 * 1024 * 1024
 				messageId := callbackQuery.Message.GetMessageID()
 				inbound, err := t.inboundService.GetInbound(receiver_inbound_ID)
 				if err != nil {
@@ -957,7 +1024,7 @@ func (t *Tgbot) answerCallback(callbackQuery *telego.CallbackQuery, isAdmin bool
 				t.editMessageCallbackTgBot(chatId, callbackQuery.Message.GetMessageID(), inlineKeyboard)
 			case "reset_exp_c":
 				if len(dataArray) == 3 {
-					days, err := strconv.Atoi(dataArray[2])
+					days, err := strconv.ParseInt(dataArray[2], 10, 64)
 					if err == nil {
 						var date int64
 						if days > 0 {
@@ -1062,7 +1129,7 @@ func (t *Tgbot) answerCallback(callbackQuery *telego.CallbackQuery, isAdmin bool
 				t.searchClient(chatId, email, callbackQuery.Message.GetMessageID())
 			case "add_client_reset_exp_c":
 				client_ExpiryTime = 0
-				days, _ := strconv.Atoi(dataArray[1])
+				days, _ := strconv.ParseInt(dataArray[1], 10, 64)
 				var date int64
 				if client_ExpiryTime > 0 {
 					if client_ExpiryTime-time.Now().Unix()*1000 < 0 {
@@ -2200,6 +2267,8 @@ func (t *Tgbot) buildSubscriptionURLs(email string) (string, string, error) {
 	}

 	// Gather settings to construct absolute URLs
+	subURI, _ := t.settingService.GetSubURI()
+	subJsonURI, _ := t.settingService.GetSubJsonURI()
 	subDomain, _ := t.settingService.GetSubDomain()
 	subPort, _ := t.settingService.GetSubPort()
 	subPath, _ := t.settingService.GetSubPath()
@@ -2247,8 +2316,29 @@ func (t *Tgbot) buildSubscriptionURLs(email string) (string, string, error) {
 		subJsonPath = subJsonPath + "/"
 	}

-	subURL := fmt.Sprintf("%s://%s%s%s", scheme, host, subPath, client.SubID)
-	subJsonURL := fmt.Sprintf("%s://%s%s%s", scheme, host, subJsonPath, client.SubID)
+	var subURL string
+	var subJsonURL string
+
+	// If pre-configured URIs are available, use them directly
+	if subURI != "" {
+		if !strings.HasSuffix(subURI, "/") {
+			subURI = subURI + "/" 
+		}
+		subURL = fmt.Sprintf("%s%s", subURI, client.SubID) 
+	} else {
+		subURL = fmt.Sprintf("%s://%s%s%s", scheme, host, subPath, client.SubID)
+	}
+
+	if subJsonURI != "" {
+		if !strings.HasSuffix(subJsonURI, "/") {
+			subJsonURI = subJsonURI + "/"
+		}
+		subJsonURL = fmt.Sprintf("%s%s", subJsonURI, client.SubID) 
+	} else {
+
+		subJsonURL = fmt.Sprintf("%s://%s%s%s", scheme, host, subJsonPath, client.SubID)
+	}
+
 	if !subJsonEnable {
 		subJsonURL = ""
 	}
@@ -2899,10 +2989,12 @@ func (t *Tgbot) clientInfoMsg(
 	}

 	status := t.I18nBot("tgbot.offline")
+	isOnline := false
 	if p.IsRunning() {
 		for _, online := range p.GetOnlineClients() {
 			if online == traffic.Email {
 				status = t.I18nBot("tgbot.online")
+				isOnline = true
 				break
 			}
 		}
@@ -2915,6 +3007,9 @@ func (t *Tgbot) clientInfoMsg(
 	}
 	if printOnline {
 		output += t.I18nBot("tgbot.messages.online", "Status=="+status)
+		if !isOnline && traffic.LastOnline > 0 {
+			output += t.I18nBot("tgbot.messages.lastOnline", "Time=="+time.UnixMilli(traffic.LastOnline).Format("2006-01-02 15:04:05"))
+		}
 	}
 	if printActive {
 		output += t.I18nBot("tgbot.messages.active", "Enable=="+active)
--- a/web/service/user.go
+++ b/web/service/user.go
@@ -7,7 +7,7 @@ import (
 	"github.com/mhsanaei/3x-ui/v2/database/model"
 	"github.com/mhsanaei/3x-ui/v2/logger"
 	"github.com/mhsanaei/3x-ui/v2/util/crypto"
-
+	ldaputil "github.com/mhsanaei/3x-ui/v2/util/ldap"
 	"github.com/xlzd/gotp"
 	"gorm.io/gorm"
 )
@@ -49,8 +49,37 @@ func (s *UserService) CheckUser(username string, password string, twoFactorCode
 		return nil
 	}

+	// If LDAP enabled and local password check fails, attempt LDAP auth
 	if !crypto.CheckPasswordHash(user.Password, password) {
-		return nil
+		ldapEnabled, _ := s.settingService.GetLdapEnable()
+		if !ldapEnabled {
+			return nil
+		}
+
+		host, _ := s.settingService.GetLdapHost()
+		port, _ := s.settingService.GetLdapPort()
+		useTLS, _ := s.settingService.GetLdapUseTLS()
+		bindDN, _ := s.settingService.GetLdapBindDN()
+		ldapPass, _ := s.settingService.GetLdapPassword()
+		baseDN, _ := s.settingService.GetLdapBaseDN()
+		userFilter, _ := s.settingService.GetLdapUserFilter()
+		userAttr, _ := s.settingService.GetLdapUserAttr()
+
+		cfg := ldaputil.Config{
+			Host:       host,
+			Port:       port,
+			UseTLS:     useTLS,
+			BindDN:     bindDN,
+			Password:   ldapPass,
+			BaseDN:     baseDN,
+			UserFilter: userFilter,
+			UserAttr:   userAttr,
+		}
+		ok, err := ldaputil.AuthenticateUser(cfg, username, password)
+		if err != nil || !ok {
+			return nil
+		}
+		// On successful LDAP auth, continue 2FA checks below
 	}

 	twoFactorEnable, err := s.settingService.GetTwoFactorEnable()
--- a/web/service/xray.go
+++ b/web/service/xray.go
@@ -40,6 +40,9 @@ func (s *XrayService) GetXrayErr() error {
 	}

 	err := p.GetErr()
+	if err == nil {
+		return nil
+	}

 	if runtime.GOOS == "windows" && err.Error() == "exit status 1" {
 		// exit status 1 on Windows means that Xray process was killed
--- a/web/translation/translate.ar_EG.toml
+++ b/web/translation/translate.ar_EG.toml
@@ -106,7 +106,7 @@
 "invalidFormData" = "تنسيق البيانات المدخلة مش صحيح."
 "emptyUsername" = "اسم المستخدم مطلوب"
 "emptyPassword" = "الباسورد مطلوب"
-"wrongUsernameOrPassword" = "اسم المستخدم أو كلمة المرور أو كود المصادقة الثنائية غير صحيح."  
+"wrongUsernameOrPassword" = "اسم المستخدم أو كلمة المرور أو كود المصادقة الثنائية غير صحيح."
 "successLogin" = "لقد تم تسجيل الدخول إلى حسابك بنجاح."

 [pages.index]
@@ -531,6 +531,12 @@
 "psk" = "المفتاح المشترك"
 "domainStrategy" = "استراتيجية الدومين"

+[pages.xray.tun]
+"nameDesc" = "اسم واجهة TUN. القيمة الافتراضية هي 'xray0'"
+"mtuDesc" = "وحدة النقل الأقصى. الحد الأقصى لحجم حزم البيانات. القيمة الافتراضية هي 1500"
+"userLevel" = "مستوى المستخدم"
+"userLevelDesc" = "ستستخدم جميع الاتصالات المُرسلة عبر هذا الإدخال مستوى المستخدم هذا. القيمة الافتراضية هي 0"
+
 [pages.xray.dns]
 "enable" = "فعل DNS"
 "enableDesc" = "فعل سيرفر DNS المدمج"
@@ -544,6 +550,8 @@
 "disableFallbackDesc" = "بيعطل استعلامات DNS الاحتياطية"
 "disableFallbackIfMatch" = "تعطيل النسخ الاحتياطي عند التطابق"
 "disableFallbackIfMatchDesc" = "بيعطل استعلامات DNS الاحتياطية لما يتحقق تطابق مع قائمة الدومينات"
+"enableParallelQuery" = "تفعيل الاستعلام المتوازي"
+"enableParallelQueryDesc" = "تفعيل استعلامات DNS المتوازية لعدة خوادم لحل أسرع"
 "strategy" = "استراتيجية الاستعلام"
 "strategyDesc" = "الاستراتيجية العامة لحل أسماء الدومين"
 "add" = "أضف سيرفر"
@@ -565,9 +573,9 @@

 [pages.settings.security]
 "admin" = "بيانات الأدمن"
-"twoFactor" = "المصادقة الثنائية"  
-"twoFactorEnable" = "تفعيل المصادقة الثنائية"  
-"twoFactorEnableDesc" = "يضيف طبقة إضافية من المصادقة لتعزيز الأمان."  
+"twoFactor" = "المصادقة الثنائية"
+"twoFactorEnable" = "تفعيل المصادقة الثنائية"
+"twoFactorEnableDesc" = "يضيف طبقة إضافية من المصادقة لتعزيز الأمان."
 "twoFactorModalSetTitle" = "تفعيل المصادقة الثنائية"
 "twoFactorModalDeleteTitle" = "تعطيل المصادقة الثنائية"
 "twoFactorModalSteps" = "لإعداد المصادقة الثنائية، قم ببعض الخطوات:"
@@ -663,6 +671,7 @@
 "active" = "💡 مفعل: {{ .Enable }}\r\n"
 "enabled" = "🚨 مفعل: {{ .Enable }}\r\n"
 "online" = "🌐 حالة الاتصال: {{ .Status }}\r\n"
+"lastOnline" = "🔙 آخر متصل: {{ .Time }}\r\n"
 "email" = "📧 الإيميل: {{ .Email }}\r\n"
 "upload" = "🔼 رفع: ↑{{ .Upload }}\r\n"
 "download" = "🔽 تنزيل: ↓{{ .Download }}\r\n"
--- a/web/translation/translate.en_US.toml
+++ b/web/translation/translate.en_US.toml
@@ -531,6 +531,12 @@
 "psk" = "PreShared Key"
 "domainStrategy" = "Domain Strategy"

+[pages.xray.tun]
+"nameDesc" = "The name of the TUN interface. Default is 'xray0'"
+"mtuDesc" = "Maximum Transmission Unit. The maximum size of data packets. Default is 1500"
+"userLevel" = "User Level"
+"userLevelDesc" = "All connections made through this inbound will use this user level. Default is 0"
+
 [pages.xray.dns]
 "enable" = "Enable DNS"
 "enableDesc" = "Enable built-in DNS server"
@@ -544,6 +550,8 @@
 "disableFallbackDesc" = "Disables fallback DNS queries"
 "disableFallbackIfMatch" = "Disable Fallback If Match"
 "disableFallbackIfMatchDesc" = "Disables fallback DNS queries when the matching domain list of the DNS server is hit"
+"enableParallelQuery" = "Enable Parallel Query"
+"enableParallelQueryDesc" = "Enable parallel DNS queries to multiple servers for faster resolution"
 "strategy" = "Query Strategy"
 "strategyDesc" = "Overall strategy to resolve domain names"
 "add" = "Add Server"
@@ -663,6 +671,7 @@
 "active" = "💡 Active: {{ .Enable }}\r\n"
 "enabled" = "🚨 Enabled: {{ .Enable }}\r\n"
 "online" = "🌐 Connection status: {{ .Status }}\r\n"
+"lastOnline" = "🔙 Last online: {{ .Time }}\r\n"
 "email" = "📧 Email: {{ .Email }}\r\n"
 "upload" = "🔼 Upload: ↑{{ .Upload }}\r\n"
 "download" = "🔽 Download: ↓{{ .Download }}\r\n"
@@ -688,9 +697,9 @@
 "inbound_client_data_id" = "🔄 Inbound: {{ .InboundRemark }}\n\n🔑 ID: {{ .ClientId }}\n📧 Email: {{ .ClientEmail }}\n📊 Traffic: {{ .ClientTraffic }}\n📅 Expire Date: {{ .ClientExp }}\n🌐 IP Limit: {{ .IpLimit }}\n💬 Comment: {{ .ClientComment }}\n\nYou can add the client to inbound now!"
 "inbound_client_data_pass" = "🔄 Inbound: {{ .InboundRemark }}\n\n🔑 Password: {{ .ClientPass }}\n📧 Email: {{ .ClientEmail }}\n📊 Traffic: {{ .ClientTraffic }}\n📅 Expire Date: {{ .ClientExp }}\n🌐 IP Limit: {{ .IpLimit }}\n💬 Comment: {{ .ClientComment }}\n\nYou can add the client to inbound now!"
 "cancel" = "❌ Process Canceled! \n\nYou can /start again anytime. 🔄"
-"error_add_client"  = "⚠️ Error:\n\n {{ .error }}"
-"using_default_value"  = "Okay, I'll stick with the default value. 😊"
-"incorrect_input" ="Your input is not valid.\nThe phrases should be continuous without spaces.\nCorrect example: aaaaaa\nIncorrect example: aaa aaa 🚫"
+"error_add_client" = "⚠️ Error:\n\n {{ .error }}"
+"using_default_value" = "Okay, I'll stick with the default value. 😊"
+"incorrect_input" = "Your input is not valid.\nThe phrases should be continuous without spaces.\nCorrect example: aaaaaa\nIncorrect example: aaa aaa 🚫"
 "AreYouSure" = "Are you sure? 🤔"
 "SuccessResetTraffic" = "📧 Email: {{ .ClientEmail }}\n🏁 Result: ✅ Success"
 "FailedResetTraffic" = "📧 Email: {{ .ClientEmail }}\n🏁 Result: ❌ Failed \n\n🛠️ Error: [ {{ .ErrorMessage }} ]"
--- a/web/translation/translate.es_ES.toml
+++ b/web/translation/translate.es_ES.toml
@@ -531,6 +531,12 @@
 "psk" = "Clave precompartida"
 "domainStrategy" = "Estrategia de dominio"

+[pages.xray.tun]
+"nameDesc" = "El nombre de la interfaz TUN. El valor predeterminado es 'xray0'"
+"mtuDesc" = "Unidad Máxima de Transmisión. El tamaño máximo de los paquetes de datos. El valor predeterminado es 1500"
+"userLevel" = "Nivel de Usuario"
+"userLevelDesc" = "Todas las conexiones realizadas a través de este entrada utilizarán este nivel de usuario. El valor predeterminado es 0"
+
 [pages.xray.dns]
 "enable" = "Habilitar DNS"
 "enableDesc" = "Habilitar servidor DNS incorporado"
@@ -544,6 +550,8 @@
 "disableFallbackDesc" = "Desactiva las consultas DNS de respaldo"
 "disableFallbackIfMatch" = "Desactivar respaldo si coincide"
 "disableFallbackIfMatchDesc" = "Desactiva las consultas DNS de respaldo cuando se acierta en la lista de dominios coincidentes del servidor DNS"
+"enableParallelQuery" = "Habilitar consulta paralela"
+"enableParallelQueryDesc" = "Habilitar consultas DNS paralelas a múltiples servidores para una resolución más rápida"
 "strategy" = "Estrategia de Consulta"
 "strategyDesc" = "Estrategia general para resolver nombres de dominio"
 "add" = "Agregar Servidor"
@@ -663,6 +671,7 @@
 "active" = "💡 Activo: {{ .Enable }}\r\n"
 "enabled" = "🚨 Habilitado: {{ .Enable }}\r\n"
 "online" = "🌐 Estado de conexión: {{ .Status }}\r\n"
+"lastOnline" = "🔙 Última conexión: {{ .Time }}\r\n"
 "email" = "📧 Email: {{ .Email }}\r\n"
 "upload" = "🔼 Subida: ↑{{ .Upload }}\r\n"
 "download" = "🔽 Bajada: ↓{{ .Download }}\r\n"
@@ -688,9 +697,9 @@
 "inbound_client_data_id" = "🔄 Entrada: {{ .InboundRemark }}\n\n🔑 ID: {{ .ClientId }}\n📧 Correo: {{ .ClientEmail }}\n📊 Tráfico: {{ .ClientTraffic }}\n📅 Fecha de expiración: {{ .ClientExp }}\n🌐 Límite de IP: {{ .IpLimit }}\n💬 Comentario: {{ .ClientComment }}\n\n¡Ahora puedes agregar al cliente a la entrada!"
 "inbound_client_data_pass" = "🔄 Entrada: {{ .InboundRemark }}\n\n🔑 Contraseña: {{ .ClientPass }}\n📧 Correo: {{ .ClientEmail }}\n📊 Tráfico: {{ .ClientTraffic }}\n📅 Fecha de expiración: {{ .ClientExp }}\n🌐 Límite de IP: {{ .IpLimit }}\n💬 Comentario: {{ .ClientComment }}\n\n¡Ahora puedes agregar al cliente a la entrada!"
 "cancel" = "❌ ¡Proceso cancelado! \n\nPuedes /start de nuevo en cualquier momento. 🔄"
-"error_add_client"  = "⚠️ Error:\n\n {{ .error }}"
-"using_default_value"  = "Está bien, me quedaré con el valor predeterminado. 😊"
-"incorrect_input" ="Tu entrada no es válida.\nLas frases deben ser continuas sin espacios.\nEjemplo correcto: aaaaaa\nEjemplo incorrecto: aaa aaa 🚫"
+"error_add_client" = "⚠️ Error:\n\n {{ .error }}"
+"using_default_value" = "Está bien, me quedaré con el valor predeterminado. 😊"
+"incorrect_input" = "Tu entrada no es válida.\nLas frases deben ser continuas sin espacios.\nEjemplo correcto: aaaaaa\nEjemplo incorrecto: aaa aaa 🚫"
 "AreYouSure" = "¿Estás seguro? 🤔"
 "SuccessResetTraffic" = "📧 Correo: {{ .ClientEmail }}\n🏁 Resultado: ✅ Éxito"
 "FailedResetTraffic" = "📧 Correo: {{ .ClientEmail }}\n🏁 Resultado: ❌ Fallido \n\n🛠️ Error: [ {{ .ErrorMessage }} ]"
--- a/web/translation/translate.fa_IR.toml
+++ b/web/translation/translate.fa_IR.toml
@@ -106,7 +106,7 @@
 "invalidFormData" = "اطلاعات به‌درستی وارد نشده‌است"
 "emptyUsername" = "لطفا یک نام‌کاربری وارد کنید‌"
 "emptyPassword" = "لطفا یک رمزعبور وارد کنید"
-"wrongUsernameOrPassword" = "نام کاربری، رمز عبور یا کد دو مرحله‌ای نامعتبر است."  
+"wrongUsernameOrPassword" = "نام کاربری، رمز عبور یا کد دو مرحله‌ای نامعتبر است."
 "successLogin" = "شما با موفقیت به حساب کاربری خود وارد شدید."

 [pages.index]
@@ -531,6 +531,12 @@
 "psk" = "کلید مشترک"
 "domainStrategy" = "استراتژی حل دامنه"

+[pages.xray.tun]
+"nameDesc" = "نام رابط TUN. مقدار پیش‌فرض 'xray0' است"
+"mtuDesc" = "واحد انتقال حداکثر. بیشترین اندازه بسته‌های داده. مقدار پیش‌فرض 1500 است"
+"userLevel" = "سطح کاربر"
+"userLevelDesc" = "تمام اتصالات انجام‌شده از طریق این ورودی از این سطح کاربری استفاده خواهند کرد. مقدار پیش‌فرض 0 است"
+
 [pages.xray.dns]
 "enable" = "فعال کردن حل دامنه"
 "enableDesc" = "سرور حل دامنه داخلی را فعال کنید"
@@ -544,6 +550,8 @@
 "disableFallbackDesc" = "درخواست‌های DNS Fallback را غیرفعال می‌کند"
 "disableFallbackIfMatch" = "غیرفعال‌سازی Fallback در صورت تطابق"
 "disableFallbackIfMatchDesc" = "درخواست‌های DNS Fallback را زمانی که لیست دامنه‌های مطابقت‌یافته سرور DNS فعال است، غیرفعال می‌کند"
+"enableParallelQuery" = "فعال‌سازی پرس‌وجوی موازی"
+"enableParallelQueryDesc" = "فعال‌سازی پرس‌وجوهای DNS موازی به چندین سرور برای وضوح سریع‌تر"
 "strategy" = "استراتژی پرس‌وجو"
 "strategyDesc" = "استراتژی کلی برای حل نام دامنه"
 "add" = "افزودن سرور"
@@ -565,9 +573,9 @@

 [pages.settings.security]
 "admin" = "اعتبارنامه‌های ادمین"
-"twoFactor" = "احراز هویت دو مرحله‌ای"  
-"twoFactorEnable" = "فعال‌سازی 2FA"  
-"twoFactorEnableDesc" = "یک لایه اضافی امنیتی برای احراز هویت فراهم می‌کند."  
+"twoFactor" = "احراز هویت دو مرحله‌ای"
+"twoFactorEnable" = "فعال‌سازی 2FA"
+"twoFactorEnableDesc" = "یک لایه اضافی امنیتی برای احراز هویت فراهم می‌کند."
 "twoFactorModalSetTitle" = "فعال‌سازی احراز هویت دو مرحله‌ای"
 "twoFactorModalDeleteTitle" = "غیرفعال‌سازی احراز هویت دو مرحله‌ای"
 "twoFactorModalSteps" = "برای راه‌اندازی احراز هویت دو مرحله‌ای، مراحل زیر را انجام دهید:"
@@ -663,6 +671,7 @@
 "active" = "💡 فعال: {{ .Enable }}\r\n"
 "enabled" = "🚨 وضعیت: {{ .Enable }}\r\n"
 "online" = "🌐 وضعیت اتصال: {{ .Status }}\r\n"
+"lastOnline" = "🔙 آخرین فعالیت: {{ .Time }}\r\n"
 "email" = "📧 ایمیل: {{ .Email }}\r\n"
 "upload" = "🔼 آپلود↑: {{ .Upload }}\r\n"
 "download" = "🔽 دانلود↓: {{ .Download }}\r\n"
@@ -688,9 +697,9 @@
 "inbound_client_data_id" = "🔄 ورودی: {{ .InboundRemark }}\n\n🔑 شناسه: {{ .ClientId }}\n📧 ایمیل: {{ .ClientEmail }}\n📊 ترافیک: {{ .ClientTraffic }}\n📅 تاریخ انقضا: {{ .ClientExp }}\n🌐 محدودیت IP: {{ .IpLimit }}\n💬 توضیح: {{ .ClientComment }}\n\nاکنون می‌تونی مشتری را به ورودی اضافه کنی!"
 "inbound_client_data_pass" = "🔄 ورودی: {{ .InboundRemark }}\n\n🔑 رمز عبور: {{ .ClientPass }}\n📧 ایمیل: {{ .ClientEmail }}\n📊 ترافیک: {{ .ClientTraffic }}\n📅 تاریخ انقضا: {{ .ClientExp }}\n🌐 محدودیت IP: {{ .IpLimit }}\n💬 توضیح: {{ .ClientComment }}\n\nاکنون می‌تونی مشتری را به ورودی اضافه کنی!"
 "cancel" = "❌ فرآیند لغو شد! \n\nمی‌توانید هر زمان که خواستید /start را دوباره اجرا کنید. 🔄"
-"error_add_client"  = "⚠️ خطا:\n\n {{ .error }}"
-"using_default_value"  = "باشه، از مقدار پیش‌فرض استفاده می‌کنم. 😊"
-"incorrect_input" ="ورودی شما معتبر نیست.\nعبارت‌ها باید بدون فاصله باشند.\nمثال صحیح: aaaaaa\nمثال نادرست: aaa aaa 🚫"
+"error_add_client" = "⚠️ خطا:\n\n {{ .error }}"
+"using_default_value" = "باشه، از مقدار پیش‌فرض استفاده می‌کنم. 😊"
+"incorrect_input" = "ورودی شما معتبر نیست.\nعبارت‌ها باید بدون فاصله باشند.\nمثال صحیح: aaaaaa\nمثال نادرست: aaa aaa 🚫"
 "AreYouSure" = "مطمئنی؟ 🤔"
 "SuccessResetTraffic" = "📧 ایمیل: {{ .ClientEmail }}\n🏁 نتیجه: ✅ موفقیت‌آمیز"
 "FailedResetTraffic" = "📧 ایمیل: {{ .ClientEmail }}\n🏁 نتیجه: ❌ ناموفق \n\n🛠️ خطا: [ {{ .ErrorMessage }} ]"
--- a/web/translation/translate.id_ID.toml
+++ b/web/translation/translate.id_ID.toml
@@ -106,12 +106,12 @@
 "invalidFormData" = "Format data input tidak valid."
 "emptyUsername" = "Nama Pengguna diperlukan"
 "emptyPassword" = "Kata Sandi diperlukan"
-"wrongUsernameOrPassword" = "Username, kata sandi, atau kode dua faktor tidak valid."  
+"wrongUsernameOrPassword" = "Username, kata sandi, atau kode dua faktor tidak valid."
 "successLogin" = "Anda telah berhasil masuk ke akun Anda."

 [pages.index]
 "title" = "Ikhtisar"
-"cpu" = "CPU" 
+"cpu" = "CPU"
 "logicalProcessors" = "Prosesor logis"
 "frequency" = "Frekuensi"
 "swap" = "Swap"
@@ -531,6 +531,12 @@
 "psk" = "Kunci Pra-Bagi"
 "domainStrategy" = "Strategi Domain"

+[pages.xray.tun]
+"nameDesc" = "Nama antarmuka TUN. Standar adalah 'xray0'"
+"mtuDesc" = "Unit Transmisi Maksimum. Ukuran maksimum paket data. Standar adalah 1500"
+"userLevel" = "Level Pengguna"
+"userLevelDesc" = "Semua koneksi yang dibuat melalui inbound ini akan menggunakan level pengguna ini. Standar adalah 0"
+
 [pages.xray.dns]
 "enable" = "Aktifkan DNS"
 "enableDesc" = "Aktifkan server DNS bawaan"
@@ -544,6 +550,8 @@
 "disableFallbackDesc" = "Menonaktifkan kueri DNS fallback"
 "disableFallbackIfMatch" = "Nonaktifkan Fallback Jika Cocok"
 "disableFallbackIfMatchDesc" = "Menonaktifkan kueri DNS fallback ketika daftar domain yang cocok dari server DNS terpenuhi"
+"enableParallelQuery" = "Aktifkan Kueri Paralel"
+"enableParallelQueryDesc" = "Aktifkan kueri DNS paralel ke beberapa server untuk resolusi yang lebih cepat"
 "strategy" = "Strategi Kueri"
 "strategyDesc" = "Strategi keseluruhan untuk menyelesaikan nama domain"
 "add" = "Tambahkan Server"
@@ -663,6 +671,7 @@
 "active" = "💡 Aktif: {{ .Enable }}\r\n"
 "enabled" = "🚨 Diaktifkan: {{ .Enable }}\r\n"
 "online" = "🌐 Status Koneksi: {{ .Status }}\r\n"
+"lastOnline" = "🔙 Terakhir online: {{ .Time }}\r\n"
 "email" = "📧 Email: {{ .Email }}\r\n"
 "upload" = "🔼 Unggah: ↑{{ .Upload }}\r\n"
 "download" = "🔽 Unduh: ↓{{ .Download }}\r\n"
@@ -688,9 +697,9 @@
 "inbound_client_data_id" = "🔄 Masuk: {{ .InboundRemark }}\n\n🔑 ID: {{ .ClientId }}\n📧 Email: {{ .ClientEmail }}\n📊 Lalu lintas: {{ .ClientTraffic }}\n📅 Tanggal Kedaluwarsa: {{ .ClientExp }}\n🌐 Batas IP: {{ .IpLimit }}\n💬 Komentar: {{ .ClientComment }}\n\nSekarang kamu bisa menambahkan klien ke inbound!"
 "inbound_client_data_pass" = "🔄 Masuk: {{ .InboundRemark }}\n\n🔑 Kata sandi: {{ .ClientPass }}\n📧 Email: {{ .ClientEmail }}\n📊 Lalu lintas: {{ .ClientTraffic }}\n📅 Tanggal Kedaluwarsa: {{ .ClientExp }}\n🌐 Batas IP: {{ .IpLimit }}\n💬 Komentar: {{ .ClientComment }}\n\nSekarang kamu bisa menambahkan klien ke inbound!"
 "cancel" = "❌ Proses Dibatalkan! \n\nAnda dapat /start lagi kapan saja. 🔄"
-"error_add_client"  = "⚠️ Kesalahan:\n\n {{ .error }}"
-"using_default_value"  = "Oke, saya akan tetap menggunakan nilai default. 😊"
-"incorrect_input" ="Masukan Anda tidak valid.\nFrasa harus berlanjut tanpa spasi.\nContoh benar: aaaaaa\nContoh salah: aaa aaa 🚫"
+"error_add_client" = "⚠️ Kesalahan:\n\n {{ .error }}"
+"using_default_value" = "Oke, saya akan tetap menggunakan nilai default. 😊"
+"incorrect_input" = "Masukan Anda tidak valid.\nFrasa harus berlanjut tanpa spasi.\nContoh benar: aaaaaa\nContoh salah: aaa aaa 🚫"
 "AreYouSure" = "Apakah kamu yakin? 🤔"
 "SuccessResetTraffic" = "📧 Email: {{ .ClientEmail }}\n🏁 Hasil: ✅ Berhasil"
 "FailedResetTraffic" = "📧 Email: {{ .ClientEmail }}\n🏁 Hasil: ❌ Gagal \n\n🛠️ Kesalahan: [ {{ .ErrorMessage }} ]"
--- a/web/translation/translate.ja_JP.toml
+++ b/web/translation/translate.ja_JP.toml
@@ -106,7 +106,7 @@
 "invalidFormData" = "データ形式エラー"
 "emptyUsername" = "ユーザー名を入力してください"
 "emptyPassword" = "パスワードを入力してください"
-"wrongUsernameOrPassword" = "ユーザー名、パスワード、または二段階認証コードが無効です。"  
+"wrongUsernameOrPassword" = "ユーザー名、パスワード、または二段階認証コードが無効です。"
 "successLogin" = "アカウントに正常にログインしました。"

 [pages.index]
@@ -531,6 +531,12 @@
 "psk" = "共有キー"
 "domainStrategy" = "ドメイン戦略"

+[pages.xray.tun]
+"nameDesc" = "TUN インターフェースの名前。デフォルトは 'xray0' です"
+"mtuDesc" = "最大伝送単位。データパケットの最大サイズ。デフォルトは 1500 です"
+"userLevel" = "ユーザーレベル"
+"userLevelDesc" = "このインバウンドを通じて確立されたすべての接続は、このユーザーレベルを使用します。デフォルトは 0 です"
+
 [pages.xray.dns]
 "enable" = "DNSを有効にする"
 "enableDesc" = "組み込みDNSサーバーを有効にする"
@@ -544,6 +550,8 @@
 "disableFallbackDesc" = "フォールバックDNSクエリを無効にします"
 "disableFallbackIfMatch" = "一致した場合にフォールバックを無効にする"
 "disableFallbackIfMatchDesc" = "DNSサーバーの一致するドメインリストにヒットした場合、フォールバックDNSクエリを無効にします"
+"enableParallelQuery" = "並列クエリを有効にする"
+"enableParallelQueryDesc" = "複数のサーバーへの並列DNSクエリを有効にして、より高速な解決を実現"
 "strategy" = "クエリ戦略"
 "strategyDesc" = "ドメイン名解決の全体的な戦略"
 "add" = "サーバー追加"
@@ -565,9 +573,9 @@

 [pages.settings.security]
 "admin" = "管理者の資格情報"
-"twoFactor" = "二段階認証"  
-"twoFactorEnable" = "2FAを有効化"  
-"twoFactorEnableDesc" = "セキュリティを強化するために追加の認証層を追加します。"  
+"twoFactor" = "二段階認証"
+"twoFactorEnable" = "2FAを有効化"
+"twoFactorEnableDesc" = "セキュリティを強化するために追加の認証層を追加します。"
 "twoFactorModalSetTitle" = "二段階認証を有効にする"
 "twoFactorModalDeleteTitle" = "二段階認証を無効にする"
 "twoFactorModalSteps" = "二段階認証を設定するには、次の手順を実行してください:"
@@ -663,6 +671,7 @@
 "active" = "💡 有効：{{ .Enable }}\r\n"
 "enabled" = "🚨 有効化済み：{{ .Enable }}\r\n"
 "online" = "🌐 接続ステータス：{{ .Status }}\r\n"
+"lastOnline" = "🔙 最終オンライン: {{ .Time }}\r\n"
 "email" = "📧 メール：{{ .Email }}\r\n"
 "upload" = "🔼 アップロード↑：{{ .Upload }}\r\n"
 "download" = "🔽 ダウンロード↓：{{ .Download }}\r\n"
@@ -688,9 +697,9 @@
 "inbound_client_data_id" = "🔄 インバウンド: {{ .InboundRemark }}\n\n🔑 ID: {{ .ClientId }}\n📧 メール: {{ .ClientEmail }}\n📊 トラフィック: {{ .ClientTraffic }}\n📅 有効期限: {{ .ClientExp }}\n🌐 IP制限: {{ .IpLimit }}\n💬 コメント: {{ .ClientComment }}\n\n今すぐこのクライアントをインバウンドに追加できます！"
 "inbound_client_data_pass" = "🔄 インバウンド: {{ .InboundRemark }}\n\n🔑 パスワード: {{ .ClientPass }}\n📧 メール: {{ .ClientEmail }}\n📊 トラフィック: {{ .ClientTraffic }}\n📅 有効期限: {{ .ClientExp }}\n🌐 IP制限: {{ .IpLimit }}\n💬 コメント: {{ .ClientComment }}\n\n今すぐこのクライアントをインバウンドに追加できます！"
 "cancel" = "❌ プロセスがキャンセルされました！\n\nいつでも /start で再開できます。 🔄"
-"error_add_client"  = "⚠️ エラー:\n\n {{ .error }}"
-"using_default_value"  = "わかりました、デフォルト値を使用します。 😊"
-"incorrect_input" ="入力が無効です。\nフレーズはスペースなしで続けて入力してください。\n正しい例: aaaaaa\n間違った例: aaa aaa 🚫"
+"error_add_client" = "⚠️ エラー:\n\n {{ .error }}"
+"using_default_value" = "わかりました、デフォルト値を使用します。 😊"
+"incorrect_input" = "入力が無効です。\nフレーズはスペースなしで続けて入力してください。\n正しい例: aaaaaa\n間違った例: aaa aaa 🚫"
 "AreYouSure" = "本当にいいですか？🤔"
 "SuccessResetTraffic" = "📧 メール: {{ .ClientEmail }}\n🏁 結果: ✅ 成功"
 "FailedResetTraffic" = "📧 メール: {{ .ClientEmail }}\n🏁 結果: ❌ 失敗 \n\n🛠️ エラー: [ {{ .ErrorMessage }} ]"
--- a/web/translation/translate.pt_BR.toml
+++ b/web/translation/translate.pt_BR.toml
@@ -106,12 +106,12 @@
 "invalidFormData" = "O formato dos dados de entrada é inválido."
 "emptyUsername" = "Nome de usuário é obrigatório"
 "emptyPassword" = "Senha é obrigatória"
-"wrongUsernameOrPassword" = "Nome de usuário, senha ou código de dois fatores inválido."  
+"wrongUsernameOrPassword" = "Nome de usuário, senha ou código de dois fatores inválido."
 "successLogin" = "Você entrou na sua conta com sucesso."

 [pages.index]
 "title" = "Visão Geral"
-"cpu" = "CPU" 
+"cpu" = "CPU"
 "logicalProcessors" = "Processadores lógicos"
 "frequency" = "Frequência"
 "swap" = "Swap"
@@ -531,6 +531,12 @@
 "psk" = "Chave Pré-Compartilhada"
 "domainStrategy" = "Estratégia de Domínio"

+[pages.xray.tun]
+"nameDesc" = "O nome da interface TUN. O padrão é 'xray0'"
+"mtuDesc" = "Unidade Máxima de Transmissão. O tamanho máximo dos pacotes de dados. O padrão é 1500"
+"userLevel" = "Nível do Usuário"
+"userLevelDesc" = "Todas as conexões feitas através deste inbound usarão este nível de usuário. O padrão é 0"
+
 [pages.xray.dns]
 "enable" = "Ativar DNS"
 "enableDesc" = "Ativar o servidor DNS integrado"
@@ -544,6 +550,8 @@
 "disableFallbackDesc" = "Desativa consultas DNS de fallback"
 "disableFallbackIfMatch" = "Desativar Fallback Se Corresponder"
 "disableFallbackIfMatchDesc" = "Desativa consultas DNS de fallback quando a lista de domínios correspondentes do servidor DNS é atingida"
+"enableParallelQuery" = "Habilitar Consulta Paralela"
+"enableParallelQueryDesc" = "Habilitar consultas DNS paralelas para múltiplos servidores para resolução mais rápida"
 "strategy" = "Estratégia de Consulta"
 "strategyDesc" = "Estratégia geral para resolver nomes de domínio"
 "add" = "Adicionar Servidor"
@@ -565,9 +573,9 @@

 [pages.settings.security]
 "admin" = "Credenciais de administrador"
-"twoFactor" = "Autenticação de dois fatores"  
-"twoFactorEnable" = "Ativar 2FA"  
-"twoFactorEnableDesc" = "Adiciona uma camada extra de autenticação para mais segurança."  
+"twoFactor" = "Autenticação de dois fatores"
+"twoFactorEnable" = "Ativar 2FA"
+"twoFactorEnableDesc" = "Adiciona uma camada extra de autenticação para mais segurança."
 "twoFactorModalSetTitle" = "Ativar autenticação de dois fatores"
 "twoFactorModalDeleteTitle" = "Desativar autenticação de dois fatores"
 "twoFactorModalSteps" = "Para configurar a autenticação de dois fatores, siga alguns passos:"
@@ -663,6 +671,7 @@
 "active" = "💡 Ativo: {{ .Enable }}\r\n"
 "enabled" = "🚨 Ativado: {{ .Enable }}\r\n"
 "online" = "🌐 Status da conexão: {{ .Status }}\r\n"
+"lastOnline" = "🔙 Última vez online: {{ .Time }}\r\n"
 "email" = "📧 Email: {{ .Email }}\r\n"
 "upload" = "🔼 Upload: ↑{{ .Upload }}\r\n"
 "download" = "🔽 Download: ↓{{ .Download }}\r\n"
@@ -688,9 +697,9 @@
 "inbound_client_data_id" = "🔄 Entrada: {{ .InboundRemark }}\n\n🔑 ID: {{ .ClientId }}\n📧 Email: {{ .ClientEmail }}\n📊 Tráfego: {{ .ClientTraffic }}\n📅 Data de expiração: {{ .ClientExp }}\n🌐 Limite de IP: {{ .IpLimit }}\n💬 Comentário: {{ .ClientComment }}\n\nAgora você pode adicionar o cliente à entrada!"
 "inbound_client_data_pass" = "🔄 Entrada: {{ .InboundRemark }}\n\n🔑 Senha: {{ .ClientPass }}\n📧 Email: {{ .ClientEmail }}\n📊 Tráfego: {{ .ClientTraffic }}\n📅 Data de expiração: {{ .ClientExp }}\n🌐 Limite de IP: {{ .IpLimit }}\n💬 Comentário: {{ .ClientComment }}\n\nAgora você pode adicionar o cliente à entrada!"
 "cancel" = "❌ Processo Cancelado! \n\nVocê pode iniciar novamente a qualquer momento com /start. 🔄"
-"error_add_client"  = "⚠️ Erro:\n\n {{ .error }}"
-"using_default_value"  = "Tudo bem, vou manter o valor padrão. 😊"
-"incorrect_input" ="Sua entrada não é válida.\nAs frases devem ser contínuas, sem espaços.\nExemplo correto: aaaaaa\nExemplo incorreto: aaa aaa 🚫"
+"error_add_client" = "⚠️ Erro:\n\n {{ .error }}"
+"using_default_value" = "Tudo bem, vou manter o valor padrão. 😊"
+"incorrect_input" = "Sua entrada não é válida.\nAs frases devem ser contínuas, sem espaços.\nExemplo correto: aaaaaa\nExemplo incorreto: aaa aaa 🚫"
 "AreYouSure" = "Você tem certeza? 🤔"
 "SuccessResetTraffic" = "📧 Email: {{ .ClientEmail }}\n🏁 Resultado: ✅ Sucesso"
 "FailedResetTraffic" = "📧 Email: {{ .ClientEmail }}\n🏁 Resultado: ❌ Falhou \n\n🛠️ Erro: [ {{ .ErrorMessage }} ]"
--- a/web/translation/translate.ru_RU.toml
+++ b/web/translation/translate.ru_RU.toml
@@ -32,7 +32,7 @@
 "copySuccess" = "Скопировано"
 "sure" = "Да"
 "encryption" = "Шифрование"
-"useIPv4ForHost" = "Использовать IPv4 для хоста"
+"useIPv4ForHost" = "Использовать IPv4 для подключения к хосту"
 "transmission" = "Транспорт"
 "host" = "Хост"
 "path" = "Путь"
@@ -46,8 +46,8 @@
 "online" = "Онлайн"
 "domainName" = "Домен"
 "monitor" = "Мониторинг IP"
-"certificate" = "SSL сертификат"
-"fail" = "Ошибка"
+"certificate" = "SSL-сертификат"
+"fail" = "Сбой"
 "comment" = "Комментарий"
 "success" = "Успешно"
 "lastOnline" = "Был(а) в сети"
@@ -55,17 +55,17 @@
 "install" = "Установка"
 "clients" = "Клиенты"
 "usage" = "Использование"
-"twoFactorCode" = "Код"
+"twoFactorCode" = "Код 2FA"
 "remained" = "Остаток"
 "security" = "Безопасность"
 "secAlertTitle" = "Предупреждение системы безопасности"
-"secAlertSsl" = "Это соединение не защищено. Пожалуйста, не вводите конфиденциальную информацию, пока не установите SSL сертификат для защиты соединения"
-"secAlertConf" = "Некоторые настройки уязвимы для атак. Чтобы в будущем не было проблем, нужно усилить защиту."
-"secAlertSSL" = "Ваше подключение к панели не защищено. Установите SSL сертификат для защиты данных."
-"secAlertPanelPort" = "Порт панели по умолчанию небезопасен. Установите случайный или просто другой порт."
-"secAlertPanelURI" = "Адрес панели по умолчанию небезопасен. Сделайте адрес сложным."
-"secAlertSubURI" = "URI-адрес подписки по умолчанию небезопасен. Пожалуйста, настройте сложный URI-адрес."
-"secAlertSubJsonURI" = "URI-адрес по умолчанию для JSON подписки небезопасен. Пожалуйста, настройте сложный URI-адрес."
+"secAlertSsl" = "Соединение не защищено. Не вводите конфиденциальные данные до установки SSL-сертификата."
+"secAlertConf" = "Некоторые настройки уязвимы. Рекомендуется усилить защиту для предотвращения атак."
+"secAlertSSL" = "Подключение к панели не защищено. Установите SSL-сертификат для защиты данных."
+"secAlertPanelPort" = "Порт панели по умолчанию небезопасен. Установите нестандартный или случайный порт."
+"secAlertPanelURI" = "Адрес панели по умолчанию небезопасен. Настройте уникальный и сложный URI."
+"secAlertSubURI" = "URI подписки по умолчанию небезопасен. Настройте уникальный и сложный адрес."
+"secAlertSubJsonURI" = "URI JSON-подписки по умолчанию небезопасен. Настройте уникальный и сложный адрес."
 "emptyDnsDesc" = "Нет добавленных DNS-серверов."
 "emptyFakeDnsDesc" = "Нет добавленных Fake DNS-серверов."
 "emptyBalancersDesc" = "Нет добавленных балансировщиков."
@@ -83,15 +83,15 @@
 "individualLinks" = "Индивидуальные ссылки"
 "active" = "Активна"
 "inactive" = "Неактивна"
-"unlimited" = "Безлимит"
-"noExpiry" = "Без срока"
+"unlimited" = "Неограниченно"
+"noExpiry" = "Бессрочно"

 [menu]
 "theme" = "Тема"
 "dark" = "Темная"
 "ultraDark" = "Очень темная"
 "dashboard" = "Дашборд"
-"inbounds" = "Инбаунды"
+"inbounds" = "Подключения"
 "settings" = "Настройки"
 "xray" = "Настройки Xray"
 "logout" = "Выход"
@@ -99,7 +99,7 @@

 [pages.login]
 "hello" = "Привет!"
-"title" = "Приветствие!"
+"title" = "Добро пожаловать!"
 "loginAgain" = "Сессия истекла. Войдите в систему снова"

 [pages.login.toasts]
@@ -107,7 +107,7 @@
 "emptyUsername" = "Введите имя пользователя"
 "emptyPassword" = "Введите пароль"
 "wrongUsernameOrPassword" = "Неверные данные учетной записи."
-"successLogin" = "Вы успешно вошли в аккаунт"
+"successLogin" = "Вход выполнен успешно"

 [pages.index]
 "title" = "Дашборд"
@@ -122,7 +122,7 @@
 "stopXray" = "Остановить"
 "restartXray" = "Перезапустить"
 "xraySwitch" = "Выбор версии"
-"xraySwitchClick" = "Выберите желаемую версию"
+"xraySwitchClick" = "Выберите нужную версию"
 "xraySwitchClickDesk" = "Важно: старые версии могут не поддерживать текущие настройки"
 "xrayStatusUnknown" = "Неизвестно"
 "xrayStatusRunning" = "Запущен"
@@ -134,7 +134,7 @@
 "systemLoadDesc" = "Средняя загрузка системы за последние 1, 5 и 15 минут"
 "connectionCount" = "Количество соединений"
 "ipAddresses" = "IP-адреса сервера"
-"toggleIpVisibility" = "Переключить видимость IP-адресов сервера"
+"toggleIpVisibility" = "Скрыть или показать IP-адреса сервера"
 "overallSpeed" = "Общая скорость передачи трафика"
 "upload" = "Отправка"
 "download" = "Загрузка"
@@ -168,10 +168,10 @@
 [pages.inbounds]
 "allTimeTraffic" = "Общий трафик"
 "allTimeTrafficUsage" = "Общее использование за все время"
-"title" = "Инбаунды"
-"totalDownUp" = "Объем отправленного/полученного трафика"
+"title" = "Подключения"
+"totalDownUp" = "Отправлено/получено"
 "totalUsage" = "Всего трафика"
-"inboundCount" = "Всего инбаундов"
+"inboundCount" = "Всего подключений"
 "operate" = "Меню"
 "enable" = "Включить"
 "remark" = "Примечание"
@@ -185,13 +185,13 @@
 "createdAt" = "Создано"
 "updatedAt" = "Обновлено"
 "resetTraffic" = "Сброс трафика"
-"addInbound" = "Создать инбаунд"
+"addInbound" = "Создать подключение"
 "generalActions" = "Общие действия"
 "autoRefresh" = "Автообновление"
 "autoRefreshInterval" = "Интервал"
-"modifyInbound" = "Изменить инбаунд"
-"deleteInbound" = "Удалить инбаунд"
-"deleteInboundContent" = "Вы уверены, что хотите удалить инбаунд?"
+"modifyInbound" = "Изменить подключение"
+"deleteInbound" = "Удалить подключение"
+"deleteInboundContent" = "Вы уверены, что хотите удалить подключение?"
 "deleteClient" = "Удалить клиента"
 "deleteClientContent" = "Вы уверены, что хотите удалить клиента?"
 "resetTrafficContent" = "Вы уверены, что хотите сбросить трафик?"
@@ -214,11 +214,11 @@
 "export" = "Экспорт ссылок"
 "clone" = "Клонировать"
 "cloneInbound" = "Клонировать"
-"cloneInboundContent" = "Будут клонированы все настройки инбаундов, кроме списка клиентов, порта и IP-адреса прослушивания"
+"cloneInboundContent" = "Будут клонированы все настройки подключений, кроме списка клиентов, порта и IP-адреса прослушивания"
 "cloneInboundOk" = "Клонировано"
-"resetAllTraffic" = "Сброс трафика всех инбаундов"
-"resetAllTrafficTitle" = "Сброс трафика всех инбаундов"
-"resetAllTrafficContent" = "Вы уверены, что хотите сбросить трафик всех инбаундов?"
+"resetAllTraffic" = "Сброс трафика всех подключений"
+"resetAllTrafficTitle" = "Сброс трафика всех подключений"
+"resetAllTrafficContent" = "Вы уверены, что хотите сбросить трафик всех подключений?"
 "resetInboundClientTraffics" = "Сброс трафика клиента"
 "resetInboundClientTrafficTitle" = "Сброс трафика клиентов"
 "resetInboundClientTrafficContent" = "Вы уверены, что хотите сбросить трафик для этих клиентов?"
@@ -231,7 +231,7 @@
 "email" = "Email"
 "emailDesc" = "Пожалуйста, укажите уникальный Email"
 "IPLimit" = "Лимит по количеству IP"
-"IPLimitDesc" = "Ограничение количества одновременных подключений с разных IP(0 – отключить)"
+"IPLimitDesc" = "Ограничение числа одновременных подключений с разных IP (0 – отключить)"
 "IPLimitlog" = "Лог IP-адресов"
 "IPLimitlogDesc" = "Лог IP-адресов (перед включением лога IP-адресов, вы должны очистить лог)"
 "IPLimitlogclear" = "Очистить лог"
@@ -240,19 +240,19 @@
 "subscriptionDesc" = "Вы можете найти свою ссылку подписки в разделе 'Подробнее'"
 "info" = "Информация"
 "same" = "Тот же"
-"inboundData" = "Данные инбаундов"
-"exportInbound" = "Экспорт инбаундов"
+"inboundData" = "Данные подключений"
+"exportInbound" = "Экспорт подключений"
 "import" = "Импортировать"
-"importInbound" = "Импорт инбаундов"
+"importInbound" = "Импорт подключений"
 "periodicTrafficResetTitle" = "Сброс трафика"
 "periodicTrafficResetDesc" = "Автоматический сброс счетчика трафика через указанные интервалы"
 "lastReset" = "Последний сброс"

 [pages.client]
-"add" = "Создать клиента"
+"add" = "Добавить клиента"
 "edit" = "Редактировать клиента"
 "submitAdd" = "Добавить"
-"submitEdit" = "Сохранить"
+"submitEdit" = "Сохранить изменения"
 "clientCount" = "Количество клиентов"
 "bulk" = "Добавить несколько"
 "method" = "Метод"
@@ -276,13 +276,13 @@
 "obtain" = "Получить"
 "updateSuccess" = "Обновление прошло успешно"
 "logCleanSuccess" = "Лог был очищен"
-"inboundsUpdateSuccess" = "Инбаунды успешно обновлены"
-"inboundUpdateSuccess" = "Инбаунд успешно обновлено"
-"inboundCreateSuccess" = "Инбаунд успешно создано"
-"inboundDeleteSuccess" = "Инбаунд успешно удалено"
-"inboundClientAddSuccess" = "Клиент(ы) инбаунда добавлен(ы)"
-"inboundClientDeleteSuccess" = "Клиент инбаунда удалён"
-"inboundClientUpdateSuccess" = "Клиент инбаунда обновлён"
+"inboundsUpdateSuccess" = "Подключения успешно обновлены"
+"inboundUpdateSuccess" = "Подключение успешно обновлено"
+"inboundCreateSuccess" = "Подключение успешно создано"
+"inboundDeleteSuccess" = "Подключение успешно удалено"
+"inboundClientAddSuccess" = "Клиент(ы) подключения добавлен(ы)"
+"inboundClientDeleteSuccess" = "Клиент подключения удалён"
+"inboundClientUpdateSuccess" = "Клиент подключения обновлён"
 "delDepletedClientsSuccess" = "Все исчерпанные клиенты удалены"
 "resetAllClientTrafficSuccess" = "Весь трафик клиента сброшен"
 "resetAllTrafficSuccess" = "Весь трафик сброшен"
@@ -310,7 +310,7 @@
 [pages.settings]
 "title" = "Настройки"
 "save" = "Сохранить"
-"infoDesc" = "Каждое внесённое изменение должно быть сохранено. Пожалуйста, перезапустите панель, чтобы изменения вступили в силу."
+"infoDesc" = "Сохраните изменения и перезапустите панель для их применения."
 "restartPanel" = "Перезапуск панели"
 "restartPanelDesc" = "Вы уверены, что хотите перезапустить панель? Подтвердите, и перезапуск произойдёт через 3 секунды. Если панель будет недоступна, проверьте лог сервера"
 "restartPanelSuccess" = "Панель успешно перезапущена"
@@ -318,11 +318,11 @@
 "resetDefaultConfig" = "Восстановить настройки по умолчанию"
 "panelSettings" = "Панель"
 "securitySettings" = "Учетная запись"
-"TGBotSettings" = "Telegram"
+"TGBotSettings" = "Telegram-Бот"
 "panelListeningIP" = "IP-адрес для управления панелью"
 "panelListeningIPDesc" = "Оставьте пустым для подключения с любого IP"
 "panelListeningDomain" = "Домен панели"
-"panelListeningDomainDesc" = "По умолчанию оставьте пустым, чтобы подключаться с любых доменов и IP-адресов"
+"panelListeningDomainDesc" = "Оставьте пустым для подключения с любых доменов и IP."
 "panelPort" = "Порт панели"
 "panelPortDesc" = "Порт, на котором работает панель"
 "publicKeyPath" = "Путь к файлу публичного ключа сертификата панели"
@@ -332,11 +332,11 @@
 "panelUrlPath" = "Корневой путь URL адреса панели"
 "panelUrlPathDesc" = "Должен начинаться с '/' и заканчиваться '/'"
 "pageSize" = "Размер нумерации страниц"
-"pageSizeDesc" = "Определить размер страницы для таблицы инбаундов. Установите 0, чтобы отключить"
+"pageSizeDesc" = "Определить размер страницы для таблицы подключений. Установите 0, чтобы отключить"
 "remarkModel" = "Модель примечания и символ разделения"
-"datepicker" = "Выбор даты"
+"datepicker" = "Тип календаря"
 "datepickerPlaceholder" = "Выберите дату"
-"datepickerDescription" = "Запланированные задачи будут выполняться в выбранное время"
+"datepickerDescription" = "Запланированные задачи будут выполняться в соответствии с этим календарем."
 "sampleRemark" = "Пример примечания"
 "oldUsername" = "Текущий логин"
 "currentPassword" = "Текущий пароль"
@@ -346,7 +346,7 @@
 "telegramBotEnableDesc" = "Доступ к функциям панели через Telegram-бота"
 "telegramToken" = "Токен Telegram бота"
 "telegramTokenDesc" = "Необходимо получить токен у менеджера ботов Telegram @botfather"
-"telegramProxy" = "Прокси Socks5"
+"telegramProxy" = "Прокси-сервер Socks5"
 "telegramProxyDesc" = "Если для подключения к Telegram вам нужен прокси Socks5, настройте его параметры согласно руководству."
 "telegramAPIServer" = "API-сервер Telegram"
 "telegramAPIServerDesc" = "Используемый API-сервер Telegram. Оставьте пустым, чтобы использовать сервер по умолчанию."
@@ -451,11 +451,11 @@
 "RoutingStrategy" = "Настройка маршрутизации доменов"
 "RoutingStrategyDesc" = "Установка общей стратегии маршрутизации разрешения DNS"
 "Torrent" = "Заблокировать BitTorrent"
-"Inbounds" = "Инбаунды"
+"Inbounds" = "Входящие подключения"
 "InboundsDesc" = "Изменение шаблона конфигурации для подключения определенных клиентов"
-"Outbounds" = "Аутбаунды"
+"Outbounds" = "Исходящие подключения"
 "Balancers" = "Балансировщик"
-"OutboundsDesc" = "Изменение шаблона конфигурации, чтобы определить аутбаунды для этого сервера"
+"OutboundsDesc" = "Изменение шаблона конфигурации, чтобы определить исходящие подключения для этого сервера"
 "Routings" = "Маршрутизация"
 "RoutingsDesc" = "Важен приоритет каждого правила!"
 "completeTemplate" = "Все"
@@ -486,8 +486,8 @@
 "down" = "Опустить вниз"
 "source" = "Источник"
 "dest" = "Пункт назначения"
-"inbound" = "Инбаунд"
-"outbound" = "Аутбаунд"
+"inbound" = "Входящее подключение"
+"outbound" = "Исходящее подключение"
 "balancer" = "Балансировщик"
 "info" = "Информация"
 "add" = "Создать правило"
@@ -495,9 +495,9 @@
 "useComma" = "Элементы, разделённые запятыми"

 [pages.xray.outbound]
-"addOutbound" = "Создать аутбаунд"
+"addOutbound" = "Создать исходящее подключение"
 "addReverse" = "Создать реверс-прокси"
-"editOutbound" = "Изменить аутбаунд"
+"editOutbound" = "Изменить исходящее подключение"
 "editReverse" = "Редактировать реверс-прокси"
 "tag" = "Тег"
 "tagDesc" = "Уникальный тег"
@@ -511,7 +511,7 @@
 "intercon" = "Соединение"
 "settings" = "Настройки"
 "accountInfo" = "Информация об учетной записи"
-"outboundStatus" = "Статус аутбаунда"
+"outboundStatus" = "Статус исходящего подключения"
 "sendThrough" = "Отправить через"

 [pages.xray.balancer]
@@ -531,6 +531,12 @@
 "psk" = "Общий ключ"
 "domainStrategy" = "Стратегия домена"

+[pages.xray.tun]
+"nameDesc" = "Имя интерфейса TUN. Значение по умолчанию - 'xray0'"
+"mtuDesc" = "Максимальная единица передачи. Максимальный размер пакетов данных. Значение по умолчанию - 1500"
+"userLevel" = "Уровень пользователя"
+"userLevelDesc" = "Все соединения, установленные через этот входящий поток, будут использовать этот уровень пользователя. Значение по умолчанию - 0"
+
 [pages.xray.dns]
 "enable" = "Включить DNS"
 "enableDesc" = "Включить встроенный DNS-сервер"
@@ -544,6 +550,8 @@
 "disableFallbackDesc" = "Отключает резервные DNS-запросы"
 "disableFallbackIfMatch" = "Отключить резервный DNS при совпадении"
 "disableFallbackIfMatchDesc" = "Отключает резервные DNS-запросы при совпадении списка доменов DNS-сервера"
+"enableParallelQuery" = "Включить параллельные запросы"
+"enableParallelQueryDesc" = "Включить параллельные DNS-запросы к нескольким серверам для более быстрого разрешения"
 "strategy" = "Стратегия запроса"
 "strategyDesc" = "Общая стратегия разрешения доменных имен"
 "add" = "Создать DNS"
@@ -587,8 +595,8 @@
 "modifyUser" = "Вы успешно изменили учетные данные администратора."
 "originalUserPassIncorrect" = "Неверное имя пользователя или пароль"
 "userPassMustBeNotEmpty" = "Новое имя пользователя и новый пароль должны быть заполнены"
-"getOutboundTrafficError" = "Ошибка получения трафика аутбаунда"
-"resetOutboundTrafficError" = "Ошибка сброса трафика аутбаунда"
+"getOutboundTrafficError" = "Ошибка получения трафика исходящего подключения"
+"resetOutboundTrafficError" = "Ошибка сброса трафика исходящего подключения"

 [tgbot]
 "keyboardClosed" = "❌ Клавиатура закрыта."
@@ -596,7 +604,7 @@
 "noQuery" = "❌ Запрос не найден. Пожалуйста, повторите команду."
 "wentWrong" = "❌ Что-то пошло не так..."
 "noIpRecord" = "❗ Нет записей об IP-адресе."
-"noInbounds" = "❗ У вас не настроено ни одного инбаунда."
+"noInbounds" = "❗ У вас не настроено ни одного входящего подключения."
 "unlimited" = "♾ Безлимит"
 "add" = "Добавить"
 "month" = "Месяц"
@@ -606,7 +614,7 @@
 "hours" = "Часов"
 "minutes" = "Минуты"
 "unknown" = "Неизвестно"
-"inbounds" = "Инбаунды"
+"inbounds" = "Входящие подключения"
 "clients" = "Клиенты"
 "offline" = "🔴 Офлайн"
 "online" = "🟢 Онлайн"
@@ -620,7 +628,7 @@
 "status" = "✅ Бот функционирует нормально."
 "usage" = "❗ Пожалуйста, укажите email для поиска."
 "getID" = "🆔 Ваш User ID: <code>{{ .ID }}</code>"
-"helpAdminCommands" = "🔃 Для перезапуска Xray Core:\r\n<code>/restart</code>\r\n\r\n🔎 Для поиска клиента по email:\r\n<code>/usage [Email]</code>\r\n\r\n📊 Для поиска инбаундов (со статистикой клиентов):\r\n<code>/inbound [имя подключения]</code>\r\n\r\n🆔 Ваш Telegram User ID:\r\n<code>/id</code>"
+"helpAdminCommands" = "🔃 Для перезапуска Xray Core:\r\n<code>/restart</code>\r\n\r\n🔎 Для поиска клиента по email:\r\n<code>/usage [Email]</code>\r\n\r\n📊 Для поиска входящих подключений (со статистикой клиентов):\r\n<code>/inbound [имя подключения]</code>\r\n\r\n🆔 Ваш Telegram User ID:\r\n<code>/id</code>"
 "helpClientCommands" = "💲 Для просмотра информации о вашей подписке используйте команду:\r\n<code>/usage [Email]</code>\r\n\r\n🆔 Ваш Telegram User ID:\r\n<code>/id</code>"
 "restartUsage" = "\r\n\r\n<code>/restart</code>"
 "restartSuccess" = "✅ Ядро Xray успешно перезапущено."
@@ -648,7 +656,7 @@
 "ips" = "🔢 IP-адреса:\r\n{{ .IPs }}\r\n"
 "serverUpTime" = "⏳ Время работы сервера: {{ .UpTime }} {{ .Unit }}\r\n"
 "serverLoad" = "📈 Нагрузка сервера: {{ .Load1 }}, {{ .Load2 }}, {{ .Load3 }}\r\n"
-"serverMemory" = "📋 Диск сервера: {{ .Current }}/{{ .Total }}\r\n"
+"serverMemory" = "📋 ОЗУ сервера: {{ .Current }}/{{ .Total }}\r\n"
 "tcpCount" = "🔹 Количество TCP-соединений: {{ .Count }}\r\n"
 "udpCount" = "🔸 Количество UDP-соединений: {{ .Count }}\r\n"
 "traffic" = "🚦 Трафик: {{ .Total }} (↑{{ .Upload }},↓{{ .Download }})\r\n"
@@ -656,13 +664,14 @@
 "username" = "👤 Имя пользователя: {{ .Username }}\r\n"
 "password" = "👤 Пароль: {{ .Password }}\r\n"
 "time" = "⏰ Время: {{ .Time }}\r\n"
-"inbound" = "📍 Входящий поток: {{ .Remark }}\r\n"
+"inbound" = "📍 Входящее подключение: {{ .Remark }}\r\n"
 "port" = "🔌 Порт: {{ .Port }}\r\n"
 "expire" = "📅 Дата окончания: {{ .Time }}\r\n"
 "expireIn" = "📅 Окончание через: {{ .Time }}\r\n"
 "active" = "💡 Активен: {{ .Enable }}\r\n"
 "enabled" = "🚨 Активен: {{ .Enable }}\r\n"
 "online" = "🌐 Статус соединения: {{ .Status }}\r\n"
+"lastOnline" = "🔙 Был(а) в сети: {{ .Time }}\r\n"
 "email" = "📧 Email: {{ .Email }}\r\n"
 "upload" = "🔼 Исходящий трафик: ↑{{ .Upload }}\r\n"
 "download" = "🔽 Входящий трафик: ↓{{ .Download }}\r\n"
@@ -685,12 +694,12 @@
 "pass_prompt" = "🔑 Стандартный пароль: {{ .ClientPassword }}\n\nВведите ваш пароль."
 "email_prompt" = "📧 Стандартный email: {{ .ClientEmail }}\n\nВведите ваш email."
 "comment_prompt" = "💬 Стандартный комментарий: {{ .ClientComment }}\n\nВведите ваш комментарий."
-"inbound_client_data_id" = "🔄 Инбаунды: {{ .InboundRemark }}\n\n🔑 ID: {{ .ClientId }}\n📧 Email: {{ .ClientEmail }}\n📊 Трафик: {{ .ClientTraffic }}\n📅 Дата исчерпания: {{ .ClientExp }}\n💬 Комментарий: {{ .ClientComment }}\n\nТеперь вы можете добавить клиента в инбаунд!"
-"inbound_client_data_pass" = "🔄 Инбаунды: {{ .InboundRemark }}\n\n🔑 Пароль: {{ .ClientPass }}\n📧 Email: {{ .ClientEmail }}\n📊 Трафик: {{ .ClientTraffic }}\n📅 Дата исчерпания: {{ .ClientExp }}\n💬 Комментарий: {{ .ClientComment }}\n\nТеперь вы можете добавить клиента в инбаунд!"
+"inbound_client_data_id" = "🔄 Входящие подключения: {{ .InboundRemark }}\n\n🔑 ID: {{ .ClientId }}\n📧 Email: {{ .ClientEmail }}\n📊 Трафик: {{ .ClientTraffic }}\n📅 Срок действия: {{ .ClientExp }}\n💬 Комментарий: {{ .ClientComment }}\n\nТеперь вы можете добавить клиента в входящее подключение!"
+"inbound_client_data_pass" = "🔄 Входящие подключения: {{ .InboundRemark }}\n\n🔑 Пароль: {{ .ClientPass }}\n📧 Email: {{ .ClientEmail }}\n📊 Трафик: {{ .ClientTraffic }}\n📅 Срок действия: {{ .ClientExp }}\n💬 Комментарий: {{ .ClientComment }}\n\nТеперь вы можете добавить клиента в входящее подключение!"
 "cancel" = "❌ Процесс отменён! \n\nВы можете снова начать с /start в любое время. 🔄"
-"error_add_client"  = "⚠️ Ошибка:\n\n {{ .error }}"
-"using_default_value"  = "Используется значение по умолчанию👌"
-"incorrect_input" ="Ваш ввод недействителен.\nФразы должны быть непрерывными без пробелов.\nПравильный пример: aaaaaa\nНеправильный пример: aaa aaa 🚫"
+"error_add_client" = "⚠️ Ошибка:\n\n {{ .error }}"
+"using_default_value" = "Используется значение по умолчанию👌"
+"incorrect_input" = "Ваш ввод недействителен.\nФразы должны быть непрерывными без пробелов.\nПравильный пример: aaaaaa\nНеправильный пример: aaa aaa 🚫"
 "AreYouSure" = "Вы уверены? 🤔"
 "SuccessResetTraffic" = "📧 Почта: {{ .ClientEmail }}\n🏁 Результат: ✅ Успешно"
 "FailedResetTraffic" = "📧 Почта: {{ .ClientEmail }}\n🏁 Результат: ❌ Неудача \n\n🛠️ Ошибка: [ {{ .ErrorMessage }} ]"
@@ -707,7 +716,7 @@
 "confirmToggle" = "✅ Подтвердить вкл/выкл пользователя?"
 "dbBackup" = "📂 Бэкап БД"
 "serverUsage" = "💻 Состояние сервера"
-"getInbounds" = "🔌 Инбаунды"
+"getInbounds" = "🔌 Входящие подключения"
 "depleteSoon" = "⚠️ Скоро конец"
 "clientUsage" = "Статистика клиента"
 "onlines" = "🟢 Онлайн"
@@ -731,7 +740,7 @@
 "allClients" = "👥 Все клиенты"
 "addClient" = "➕ Новый клиент"
 "submitDisable" = "Добавить отключенным ☑️"
-"submitEnable" = "Добавить включенныи ✅"
+"submitEnable" = "Добавить включенным ✅"
 "use_default" = "🏷️ Использовать по умолчанию"
 "change_id" = "⚙️🔑 ID"
 "change_password" = "⚙️🔑 Пароль"
@@ -743,7 +752,7 @@
 [tgbot.answers]
 "successfulOperation" = "✅ Успешно!"
 "errorOperation" = "❗ Ошибка в операции."
-"getInboundsFailed" = "❌ Не удалось получить инбаунды."
+"getInboundsFailed" = "❌ Не удалось получить входящие подключения."
 "getClientsFailed" = "❌ Не удалось получить клиентов."
 "canceled" = "❌ {{ .Email }}: Операция отменена."
 "clientRefreshSuccess" = "✅ {{ .Email }}: Клиент успешно обновлен."
@@ -760,5 +769,5 @@
 "enableSuccess" = "✅ {{ .Email }}: Включено успешно."
 "disableSuccess" = "✅ {{ .Email }}: Отключено успешно."
 "askToAddUserId" = "❌ Ваша конфигурация не найдена!\r\n💭 Пожалуйста, попросите администратора использовать ваш Telegram User ID в конфигурации.\r\n\r\n🆔 Ваш User ID: <code>{{ .TgUserID }}</code>"
-"chooseClient" = "Выберите клиента для инбаунда {{ .Inbound }}"
-"chooseInbound" = "Выберите инбаунд"
+"chooseClient" = "Выберите клиента для входящего подключения {{ .Inbound }}"
+"chooseInbound" = "Выберите входящее подключение"
--- a/web/translation/translate.tr_TR.toml
+++ b/web/translation/translate.tr_TR.toml
@@ -106,7 +106,7 @@
 "invalidFormData" = "Girdi verisi formatı geçersiz."
 "emptyUsername" = "Kullanıcı adı gerekli"
 "emptyPassword" = "Şifre gerekli"
-"wrongUsernameOrPassword" = "Geçersiz kullanıcı adı, şifre veya iki adımlı doğrulama kodu."  
+"wrongUsernameOrPassword" = "Geçersiz kullanıcı adı, şifre veya iki adımlı doğrulama kodu."
 "successLogin" = "Hesabınıza başarıyla giriş yaptınız."

 [pages.index]
@@ -531,6 +531,12 @@
 "psk" = "Ön Paylaşılan Anahtar"
 "domainStrategy" = "Alan Adı Stratejisi"

+[pages.xray.tun]
+"nameDesc" = "TUN arabiriminin adı. Varsayılan değer 'xray0'dir"
+"mtuDesc" = "Maksimum İletim Birimi. Veri paketlerinin maksimum boyutu. Varsayılan değer 1500'dür"
+"userLevel" = "Kullanıcı Seviyesi"
+"userLevelDesc" = "Bu giriş yoluyla yapılan tüm bağlantılar bu kullanıcı seviyesini kullanacaktır. Varsayılan değer 0'dır"
+
 [pages.xray.dns]
 "enable" = "DNS'yi Etkinleştir"
 "enableDesc" = "Dahili DNS sunucusunu etkinleştir"
@@ -544,6 +550,8 @@
 "disableFallbackDesc" = "Yedek DNS sorgularını devre dışı bırakır"
 "disableFallbackIfMatch" = "Eşleşirse Yedeklemeyi Devre Dışı Bırak"
 "disableFallbackIfMatchDesc" = "DNS sunucusunun eşleşen alan adı listesi vurulduğunda yedek DNS sorgularını devre dışı bırakır"
+"enableParallelQuery" = "Paralel Sorguyu Etkinleştir"
+"enableParallelQueryDesc" = "Daha hızlı çözümleme için birden fazla sunucuya paralel DNS sorgularını etkinleştir"
 "strategy" = "Sorgu Stratejisi"
 "strategyDesc" = "Alan adlarını çözmek için genel strateji"
 "add" = "Sunucu Ekle"
@@ -565,9 +573,9 @@

 [pages.settings.security]
 "admin" = "Yönetici kimlik bilgileri"
-"twoFactor" = "İki adımlı doğrulama"  
-"twoFactorEnable" = "2FA'yı Etkinleştir"  
-"twoFactorEnableDesc" = "Daha fazla güvenlik için ek bir doğrulama katmanı ekler."  
+"twoFactor" = "İki adımlı doğrulama"
+"twoFactorEnable" = "2FA'yı Etkinleştir"
+"twoFactorEnableDesc" = "Daha fazla güvenlik için ek bir doğrulama katmanı ekler."
 "twoFactorModalSetTitle" = "İki adımlı doğrulamayı etkinleştir"
 "twoFactorModalDeleteTitle" = "İki adımlı doğrulamayı devre dışı bırak"
 "twoFactorModalSteps" = "İki adımlı doğrulamayı ayarlamak için şu adımları izleyin:"
@@ -663,6 +671,7 @@
 "active" = "💡 Aktif: {{ .Enable }}\r\n"
 "enabled" = "🚨 Etkin: {{ .Enable }}\r\n"
 "online" = "🌐 Bağlantı durumu: {{ .Status }}\r\n"
+"lastOnline" = "🔙 Son çevrimiçi: {{ .Time }}\r\n"
 "email" = "📧 E-posta: {{ .Email }}\r\n"
 "upload" = "🔼 Yükleme: ↑{{ .Upload }}\r\n"
 "download" = "🔽 İndirme: ↓{{ .Download }}\r\n"
@@ -688,9 +697,9 @@
 "inbound_client_data_id" = "🔄 Giriş: {{ .InboundRemark }}\n\n🔑 Kimlik: {{ .ClientId }}\n📧 E-posta: {{ .ClientEmail }}\n📊 Trafik: {{ .ClientTraffic }}\n📅 Bitiş Tarihi: {{ .ClientExp }}\n🌐 IP Sınırı: {{ .IpLimit }}\n💬 Yorum: {{ .ClientComment }}\n\nArtık bu müşteriyi girişe ekleyebilirsin!"
 "inbound_client_data_pass" = "🔄 Giriş: {{ .InboundRemark }}\n\n🔑 Şifre: {{ .ClientPass }}\n📧 E-posta: {{ .ClientEmail }}\n📊 Trafik: {{ .ClientTraffic }}\n📅 Bitiş Tarihi: {{ .ClientExp }}\n🌐 IP Sınırı: {{ .IpLimit }}\n💬 Yorum: {{ .ClientComment }}\n\nArtık bu müşteriyi girişe ekleyebilirsin!"
 "cancel" = "❌ İşlem iptal edildi! \n\nİstediğiniz zaman /start ile yeniden başlayabilirsiniz. 🔄"
-"error_add_client"  = "⚠️ Hata:\n\n {{ .error }}"
-"using_default_value"  = "Tamam, varsayılan değeri kullanacağım. 😊"
-"incorrect_input" ="Girdiğiniz değer geçerli değil.\nKelime öbekleri boşluk olmadan devam etmelidir.\nDoğru örnek: aaaaaa\nYanlış örnek: aaa aaa 🚫"
+"error_add_client" = "⚠️ Hata:\n\n {{ .error }}"
+"using_default_value" = "Tamam, varsayılan değeri kullanacağım. 😊"
+"incorrect_input" = "Girdiğiniz değer geçerli değil.\nKelime öbekleri boşluk olmadan devam etmelidir.\nDoğru örnek: aaaaaa\nYanlış örnek: aaa aaa 🚫"
 "AreYouSure" = "Emin misin? 🤔"
 "SuccessResetTraffic" = "📧 E-posta: {{ .ClientEmail }}\n🏁 Sonuç: ✅ Başarılı"
 "FailedResetTraffic" = "📧 E-posta: {{ .ClientEmail }}\n🏁 Sonuç: ❌ Başarısız \n\n🛠️ Hata: [ {{ .ErrorMessage }} ]"
--- a/web/translation/translate.uk_UA.toml
+++ b/web/translation/translate.uk_UA.toml
@@ -106,7 +106,7 @@
 "invalidFormData" = "Формат вхідних даних недійсний."
 "emptyUsername" = "Потрібне ім'я користувача"
 "emptyPassword" = "Потрібен пароль"
-"wrongUsernameOrPassword" = "Невірне ім’я користувача, пароль або код двофакторної аутентифікації."  
+"wrongUsernameOrPassword" = "Невірне ім’я користувача, пароль або код двофакторної аутентифікації."
 "successLogin" = "Ви успішно увійшли до свого облікового запису."

 [pages.index]
@@ -531,6 +531,12 @@
 "psk" = "Спільний ключ"
 "domainStrategy" = "Стратегія домену"

+[pages.xray.tun]
+"nameDesc" = "Назва інтерфейсу TUN. Значення за замовчуванням - 'xray0'"
+"mtuDesc" = "Максимальна одиниця передачі. Максимальний розмір пакетів даних. Значення за замовчуванням - 1500"
+"userLevel" = "Рівень користувача"
+"userLevelDesc" = "Всі з'єднання, встановлені через цей вхід, використовуватимуть цей рівень користувача. Значення за замовчуванням - 0"
+
 [pages.xray.dns]
 "enable" = "Увімкнути DNS"
 "enableDesc" = "Увімкнути вбудований DNS-сервер"
@@ -544,6 +550,8 @@
 "disableFallbackDesc" = "Вимкнути резервні DNS-запити"
 "disableFallbackIfMatch" = "Вимкнути резервний DNS при збігу"
 "disableFallbackIfMatchDesc" = "Вимкнути резервні DNS-запити при збігу списку доменів DNS-сервера"
+"enableParallelQuery" = "Увімкнути паралельні запити"
+"enableParallelQueryDesc" = "Увімкнути паралельні DNS-запити до кількох серверів для швидшого вирішення"
 "strategy" = "Стратегія запиту"
 "strategyDesc" = "Загальна стратегія вирішення доменних імен"
 "add" = "Додати сервер"
@@ -565,9 +573,9 @@

 [pages.settings.security]
 "admin" = "Облікові дані адміністратора"
-"twoFactor" = "Двофакторна аутентифікація"  
-"twoFactorEnable" = "Увімкнути 2FA"  
-"twoFactorEnableDesc" = "Додає додатковий рівень аутентифікації для підвищення безпеки."  
+"twoFactor" = "Двофакторна аутентифікація"
+"twoFactorEnable" = "Увімкнути 2FA"
+"twoFactorEnableDesc" = "Додає додатковий рівень аутентифікації для підвищення безпеки."
 "twoFactorModalSetTitle" = "Увімкнути двофакторну аутентифікацію"
 "twoFactorModalDeleteTitle" = "Вимкнути двофакторну аутентифікацію"
 "twoFactorModalSteps" = "Щоб налаштувати двофакторну аутентифікацію, виконайте кілька кроків:"
@@ -663,6 +671,7 @@
 "active" = "💡 Активний: {{ .Enable }}\r\n"
 "enabled" = "🚨 Увімкнено: {{ .Enable }}\r\n"
 "online" = "🌐 Стан підключення: {{ .Status }}\r\n"
+"lastOnline" = "🔙 Був(ла) онлайн: {{ .Time }}\r\n"
 "email" = "📧 Електронна пошта: {{ .Email }}\r\n"
 "upload" = "🔼 Upload: ↑{{ .Upload }}\r\n"
 "download" = "🔽 Download: ↓{{ .Download }}\r\n"
@@ -688,9 +697,9 @@
 "inbound_client_data_id" = "🔄 Вхід: {{ .InboundRemark }}\n\n🔑 ID: {{ .ClientId }}\n📧 Електронна пошта: {{ .ClientEmail }}\n📊 Трафік: {{ .ClientTraffic }}\n📅 Дата завершення: {{ .ClientExp }}\n🌐 Обмеження IP: {{ .IpLimit }}\n💬 Коментар: {{ .ClientComment }}\n\nТепер ви можете додати клієнта до вхідного з'єднання!"
 "inbound_client_data_pass" = "🔄 Вхід: {{ .InboundRemark }}\n\n🔑 Пароль: {{ .ClientPass }}\n📧 Електронна пошта: {{ .ClientEmail }}\n📊 Трафік: {{ .ClientTraffic }}\n📅 Дата завершення: {{ .ClientExp }}\n🌐 Обмеження IP: {{ .IpLimit }}\n💬 Коментар: {{ .ClientComment }}\n\nТепер ви можете додати клієнта до вхідного з'єднання!"
 "cancel" = "❌ Процес скасовано! \n\nВи можете знову розпочати, використовуючи /start у будь-який час. 🔄"
-"error_add_client"  = "⚠️ Помилка:\n\n {{ .error }}"
-"using_default_value"  = "Гаразд, залишу значення за замовчуванням. 😊"
-"incorrect_input" ="Ваш ввід невірний.\nФрази повинні бути без пробілів.\nПравильний приклад: aaaaaa\nНеправильний приклад: aaa aaa 🚫"
+"error_add_client" = "⚠️ Помилка:\n\n {{ .error }}"
+"using_default_value" = "Гаразд, залишу значення за замовчуванням. 😊"
+"incorrect_input" = "Ваш ввід невірний.\nФрази повинні бути без пробілів.\nПравильний приклад: aaaaaa\nНеправильний приклад: aaa aaa 🚫"
 "AreYouSure" = "Ви впевнені? 🤔"
 "SuccessResetTraffic" = "📧 Електронна пошта: {{ .ClientEmail }}\n🏁 Результат: ✅ Успішно"
 "FailedResetTraffic" = "📧 Електронна пошта: {{ .ClientEmail }}\n🏁 Результат: ❌ Невдача \n\n🛠️ Помилка: [ {{ .ErrorMessage }} ]"
--- a/web/translation/translate.vi_VN.toml
+++ b/web/translation/translate.vi_VN.toml
@@ -531,6 +531,12 @@
 "psk" = "Khóa chia sẻ"
 "domainStrategy" = "Chiến lược tên miền"

+[pages.xray.tun]
+"nameDesc" = "Tên của giao diện TUN. Giá trị mặc định là 'xray0'"
+"mtuDesc" = "Đơn vị Truyền Tối đa. Kích thước tối đa của các gói dữ liệu. Giá trị mặc định là 1500"
+"userLevel" = "Mức Người Dùng"
+"userLevelDesc" = "Tất cả các kết nối được thực hiện thông qua inbound này sẽ sử dụng mức người dùng này. Giá trị mặc định là 0"
+
 [pages.xray.dns]
 "enable" = "Kích hoạt DNS"
 "enableDesc" = "Kích hoạt máy chủ DNS tích hợp"
@@ -544,6 +550,8 @@
 "disableFallbackDesc" = "Tắt các truy vấn DNS Fallback"
 "disableFallbackIfMatch" = "Tắt Fallback Nếu Khớp"
 "disableFallbackIfMatchDesc" = "Tắt các truy vấn DNS Fallback khi danh sách tên miền khớp của máy chủ DNS được kích hoạt"
+"enableParallelQuery" = "Bật Truy vấn Song song"
+"enableParallelQueryDesc" = "Bật truy vấn DNS song song đến nhiều máy chủ để phân giải nhanh hơn"
 "strategy" = "Chiến lược truy vấn"
 "strategyDesc" = "Chiến lược tổng thể để phân giải tên miền"
 "add" = "Thêm máy chủ"
@@ -663,6 +671,7 @@
 "active" = "💡 Đang hoạt động: {{ .Enable }}\r\n"
 "enabled" = "🚨 Đã bật: {{ .Enable }}\r\n"
 "online" = "🌐 Trạng thái kết nối: {{ .Status }}\r\n"
+"lastOnline" = "🔙 Lần online gần nhất: {{ .Time }}\r\n"
 "email" = "📧 Email: {{ .Email }}\r\n"
 "upload" = "🔼 Tải lên: ↑{{ .Upload }}\r\n"
 "download" = "🔽 Tải xuống: ↓{{ .Download }}\r\n"
@@ -688,9 +697,9 @@
 "inbound_client_data_id" = "🔄 Kết nối vào: {{ .InboundRemark }}\n\n🔑 ID: {{ .ClientId }}\n📧 Email: {{ .ClientEmail }}\n📊 Dung lượng: {{ .ClientTraffic }}\n📅 Ngày hết hạn: {{ .ClientExp }}\n🌐 Giới hạn IP: {{ .IpLimit }}\n💬 Ghi chú: {{ .ClientComment }}\n\nBây giờ bạn có thể thêm khách hàng vào inbound!"
 "inbound_client_data_pass" = "🔄 Kết nối vào: {{ .InboundRemark }}\n\n🔑 Mật khẩu: {{ .ClientPass }}\n📧 Email: {{ .ClientEmail }}\n📊 Dung lượng: {{ .ClientTraffic }}\n📅 Ngày hết hạn: {{ .ClientExp }}\n🌐 Giới hạn IP: {{ .IpLimit }}\n💬 Ghi chú: {{ .ClientComment }}\n\nBây giờ bạn có thể thêm khách hàng vào inbound!"
 "cancel" = "❌ Quá trình đã bị hủy! \n\nBạn có thể bắt đầu lại bất cứ lúc nào bằng cách nhập /start. 🔄"
-"error_add_client"  = "⚠️ Lỗi:\n\n {{ .error }}"
-"using_default_value"  = "Được rồi, tôi sẽ sử dụng giá trị mặc định. 😊"
-"incorrect_input" ="Dữ liệu bạn nhập không hợp lệ.\nCác chuỗi phải liền mạch và không có dấu cách.\nVí dụ đúng: aaaaaa\nVí dụ sai: aaa aaa 🚫"
+"error_add_client" = "⚠️ Lỗi:\n\n {{ .error }}"
+"using_default_value" = "Được rồi, tôi sẽ sử dụng giá trị mặc định. 😊"
+"incorrect_input" = "Dữ liệu bạn nhập không hợp lệ.\nCác chuỗi phải liền mạch và không có dấu cách.\nVí dụ đúng: aaaaaa\nVí dụ sai: aaa aaa 🚫"
 "AreYouSure" = "Bạn có chắc không? 🤔"
 "SuccessResetTraffic" = "📧 Email: {{ .ClientEmail }}\n🏁 Kết quả: ✅ Thành công"
 "FailedResetTraffic" = "📧 Email: {{ .ClientEmail }}\n🏁 Kết quả: ❌ Thất bại \n\n🛠️ Lỗi: [ {{ .ErrorMessage }} ]"
--- a/web/translation/translate.zh_CN.toml
+++ b/web/translation/translate.zh_CN.toml
@@ -106,7 +106,7 @@
 "invalidFormData" = "数据格式错误"
 "emptyUsername" = "请输入用户名"
 "emptyPassword" = "请输入密码"
-"wrongUsernameOrPassword" = "用户名、密码或双重验证码无效。"  
+"wrongUsernameOrPassword" = "用户名、密码或双重验证码无效。"
 "successLogin" = "您已成功登录您的账户。"

 [pages.index]
@@ -242,7 +242,7 @@
 "same" = "相同"
 "inboundData" = "入站数据"
 "exportInbound" = "导出入站规则"
-"import"="导入"
+"import" = "导入"
 "importInbound" = "导入入站规则"
 "periodicTrafficResetTitle" = "流量重置"
 "periodicTrafficResetDesc" = "按指定间隔自动重置流量计数器"
@@ -531,6 +531,12 @@
 "psk" = "共享密钥"
 "domainStrategy" = "域策略"

+[pages.xray.tun]
+"nameDesc" = "TUN 接口的名称。默认值为 'xray0'"
+"mtuDesc" = "最大传输单元。数据包的最大大小。默认值为 1500"
+"userLevel" = "用户级别"
+"userLevelDesc" = "通过此入站的所有连接都将使用此用户级别。默认值为 0"
+
 [pages.xray.dns]
 "enable" = "启用 DNS"
 "enableDesc" = "启用内置 DNS 服务器"
@@ -544,6 +550,8 @@
 "disableFallbackDesc" = "禁用回退DNS查询"
 "disableFallbackIfMatch" = "匹配时禁用回退"
 "disableFallbackIfMatchDesc" = "当DNS服务器的匹配域名列表命中时，禁用回退DNS查询"
+"enableParallelQuery" = "启用并行查询"
+"enableParallelQueryDesc" = "启用并行DNS查询到多个服务器以实现更快的解析"
 "strategy" = "查询策略"
 "strategyDesc" = "解析域名的总体策略"
 "add" = "添加服务器"
@@ -565,9 +573,9 @@

 [pages.settings.security]
 "admin" = "管理员凭据"
-"twoFactor" = "双重验证"  
-"twoFactorEnable" = "启用2FA"  
-"twoFactorEnableDesc" = "增加额外的验证层以提高安全性。"  
+"twoFactor" = "双重验证"
+"twoFactorEnable" = "启用2FA"
+"twoFactorEnableDesc" = "增加额外的验证层以提高安全性。"
 "twoFactorModalSetTitle" = "启用双重认证"
 "twoFactorModalDeleteTitle" = "停用双重认证"
 "twoFactorModalSteps" = "要设定双重认证，请执行以下步骤："
@@ -663,6 +671,7 @@
 "active" = "💡 激活：{{ .Enable }}\r\n"
 "enabled" = "🚨 已启用：{{ .Enable }}\r\n"
 "online" = "🌐 连接状态：{{ .Status }}\r\n"
+"lastOnline" = "🔙 上次在线: {{ .Time }}\r\n"
 "email" = "📧 邮箱：{{ .Email }}\r\n"
 "upload" = "🔼 上传↑：{{ .Upload }}\r\n"
 "download" = "🔽 下载↓：{{ .Download }}\r\n"
@@ -688,9 +697,9 @@
 "inbound_client_data_id" = "🔄 入站: {{ .InboundRemark }}\n\n🔑 ID: {{ .ClientId }}\n📧 邮箱: {{ .ClientEmail }}\n📊 流量: {{ .ClientTraffic }}\n📅 到期日期: {{ .ClientExp }}\n🌐 IP 限制: {{ .IpLimit }}\n💬 备注: {{ .ClientComment }}\n\n你现在可以将客户添加到入站了！"
 "inbound_client_data_pass" = "🔄 入站: {{ .InboundRemark }}\n\n🔑 密码: {{ .ClientPass }}\n📧 邮箱: {{ .ClientEmail }}\n📊 流量: {{ .ClientTraffic }}\n📅 到期日期: {{ .ClientExp }}\n🌐 IP 限制: {{ .IpLimit }}\n💬 备注: {{ .ClientComment }}\n\n你现在可以将客户添加到入站了！"
 "cancel" = "❌ 进程已取消！\n\n您可以随时使用 /start 重新开始。 🔄"
-"error_add_client"  = "⚠️ 错误:\n\n {{ .error }}"
-"using_default_value"  = "好的，我会使用默认值。 😊"
-"incorrect_input" ="您的输入无效。\n短语应连续输入，不能有空格。\n正确示例: aaaaaa\n错误示例: aaa aaa 🚫"
+"error_add_client" = "⚠️ 错误:\n\n {{ .error }}"
+"using_default_value" = "好的，我会使用默认值。 😊"
+"incorrect_input" = "您的输入无效。\n短语应连续输入，不能有空格。\n正确示例: aaaaaa\n错误示例: aaa aaa 🚫"
 "AreYouSure" = "你确定吗？🤔"
 "SuccessResetTraffic" = "📧 邮箱: {{ .ClientEmail }}\n🏁 结果: ✅ 成功"
 "FailedResetTraffic" = "📧 邮箱: {{ .ClientEmail }}\n🏁 结果: ❌ 失败 \n\n🛠️ 错误: [ {{ .ErrorMessage }} ]"
--- a/web/translation/translate.zh_TW.toml
+++ b/web/translation/translate.zh_TW.toml
@@ -106,7 +106,7 @@
 "invalidFormData" = "資料格式錯誤"
 "emptyUsername" = "請輸入使用者名稱"
 "emptyPassword" = "請輸入密碼"
-"wrongUsernameOrPassword" = "用戶名、密碼或雙重驗證碼無效。"  
+"wrongUsernameOrPassword" = "用戶名、密碼或雙重驗證碼無效。"
 "successLogin" = "您已成功登入您的帳戶。"

 [pages.index]
@@ -242,7 +242,7 @@
 "same" = "相同"
 "inboundData" = "入站資料"
 "exportInbound" = "匯出入站規則"
-"import"="匯入"
+"import" = "匯入"
 "importInbound" = "匯入入站規則"
 "periodicTrafficResetTitle" = "流量重置"
 "periodicTrafficResetDesc" = "按指定間隔自動重置流量計數器"
@@ -531,6 +531,12 @@
 "psk" = "共享金鑰"
 "domainStrategy" = "域策略"

+[pages.xray.tun]
+"nameDesc" = "TUN 介面的名稱。預設值為 'xray0'"
+"mtuDesc" = "最大傳輸單元。資料包的最大大小。預設值為 1500"
+"userLevel" = "用戶級別"
+"userLevelDesc" = "通過此入站的所有連接都將使用此用戶級別。預設值為 0"
+
 [pages.xray.dns]
 "enable" = "啟用 DNS"
 "enableDesc" = "啟用內建 DNS 伺服器"
@@ -544,6 +550,8 @@
 "disableFallbackDesc" = "禁用回退DNS查詢"
 "disableFallbackIfMatch" = "匹配時禁用回退"
 "disableFallbackIfMatchDesc" = "當DNS伺服器的匹配域名列表命中時，禁用回退DNS查詢"
+"enableParallelQuery" = "啟用並行查詢"
+"enableParallelQueryDesc" = "啟用並行DNS查詢到多個伺服器以實現更快的解析"
 "strategy" = "查詢策略"
 "strategyDesc" = "解析域名的總體策略"
 "add" = "新增伺服器"
@@ -565,9 +573,9 @@

 [pages.settings.security]
 "admin" = "管理員憑證"
-"twoFactor" = "雙重驗證"  
-"twoFactorEnable" = "啟用2FA"  
-"twoFactorEnableDesc" = "增加額外的驗證層以提高安全性。"  
+"twoFactor" = "雙重驗證"
+"twoFactorEnable" = "啟用2FA"
+"twoFactorEnableDesc" = "增加額外的驗證層以提高安全性。"
 "twoFactorModalSetTitle" = "啟用雙重認證"
 "twoFactorModalDeleteTitle" = "停用雙重認證"
 "twoFactorModalSteps" = "要設定雙重認證，請執行以下步驟："
@@ -663,6 +671,7 @@
 "active" = "💡 啟用：{{ .Enable }}\r\n"
 "enabled" = "🚨 已啟用：{{ .Enable }}\r\n"
 "online" = "🌐 連線狀態：{{ .Status }}\r\n"
+"lastOnline" = "🔙 上次上線: {{ .Time }}\r\n"
 "email" = "📧 郵箱：{{ .Email }}\r\n"
 "upload" = "🔼 上傳↑：{{ .Upload }}\r\n"
 "download" = "🔽 下載↓：{{ .Download }}\r\n"
@@ -688,9 +697,9 @@
 "inbound_client_data_id" = "🔄 入站: {{ .InboundRemark }}\n\n🔑 ID: {{ .ClientId }}\n📧 電子郵件: {{ .ClientEmail }}\n📊 流量: {{ .ClientTraffic }}\n📅 到期日: {{ .ClientExp }}\n🌐 IP 限制: {{ .IpLimit }}\n💬 備註: {{ .ClientComment }}\n\n你現在可以將客戶加入入站了！"
 "inbound_client_data_pass" = "🔄 入站: {{ .InboundRemark }}\n\n🔑 密碼: {{ .ClientPass }}\n📧 電子郵件: {{ .ClientEmail }}\n📊 流量: {{ .ClientTraffic }}\n📅 到期日: {{ .ClientExp }}\n🌐 IP 限制: {{ .IpLimit }}\n💬 備註: {{ .ClientComment }}\n\n你現在可以將客戶加入入站了！"
 "cancel" = "❌ 程序已取消！\n\n您可以隨時使用 /start 重新開始。 🔄"
-"error_add_client"  = "⚠️ 錯誤:\n\n {{ .error }}"
-"using_default_value"  = "好的，我會使用預設值。 😊"
-"incorrect_input" ="您的輸入無效。\n短語應連續輸入，不能有空格。\n正確示例: aaaaaa\n錯誤示例: aaa aaa 🚫"
+"error_add_client" = "⚠️ 錯誤:\n\n {{ .error }}"
+"using_default_value" = "好的，我會使用預設值。 😊"
+"incorrect_input" = "您的輸入無效。\n短語應連續輸入，不能有空格。\n正確示例: aaaaaa\n錯誤示例: aaa aaa 🚫"
 "AreYouSure" = "你確定嗎？🤔"
 "SuccessResetTraffic" = "📧 電子郵件: {{ .ClientEmail }}\n🏁 結果: ✅ 成功"
 "FailedResetTraffic" = "📧 電子郵件: {{ .ClientEmail }}\n🏁 結果: ❌ 失敗 \n\n🛠️ 錯誤: [ {{ .ErrorMessage }} ]"
--- a/web/web.go
+++ b/web/web.go
@@ -25,6 +25,7 @@ import (
 	"github.com/mhsanaei/3x-ui/v2/web/middleware"
 	"github.com/mhsanaei/3x-ui/v2/web/network"
 	"github.com/mhsanaei/3x-ui/v2/web/service"
+	"github.com/mhsanaei/3x-ui/v2/web/websocket"

 	"github.com/gin-contrib/gzip"
 	"github.com/gin-contrib/sessions"
@@ -98,11 +99,14 @@ type Server struct {
 	index *controller.IndexController
 	panel *controller.XUIController
 	api   *controller.APIController
+	ws    *controller.WebSocketController

 	xrayService    service.XrayService
 	settingService service.SettingService
 	tgbotService   service.Tgbot

+	wsHub *websocket.Hub
+
 	cron *cron.Cron

 	ctx    context.Context
@@ -266,6 +270,25 @@ func (s *Server) initRouter() (*gin.Engine, error) {
 	s.panel = controller.NewXUIController(g)
 	s.api = controller.NewAPIController(g)

+	// Initialize WebSocket hub
+	s.wsHub = websocket.NewHub()
+	go s.wsHub.Run()
+
+	// Initialize WebSocket controller
+	s.ws = controller.NewWebSocketController(s.wsHub)
+	// Register WebSocket route with basePath (g already has basePath prefix)
+	g.GET("/ws", s.ws.HandleWebSocket)
+
+	// Chrome DevTools endpoint for debugging web apps
+	engine.GET("/.well-known/appspecific/com.chrome.devtools.json", func(c *gin.Context) {
+		c.JSON(http.StatusOK, gin.H{})
+	})
+
+	// Add a catch-all route to handle undefined paths and return 404
+	engine.NoRoute(func(c *gin.Context) {
+		c.AbortWithStatus(http.StatusNotFound)
+	})
+
 	return engine, nil
 }

@@ -309,6 +332,17 @@ func (s *Server) startTask() {
 	// Run once a month, midnight, first of month
 	s.cron.AddJob("@monthly", job.NewPeriodicTrafficResetJob("monthly"))

+	// LDAP sync scheduling
+	if ldapEnabled, _ := s.settingService.GetLdapEnable(); ldapEnabled {
+		runtime, err := s.settingService.GetLdapSyncCron()
+		if err != nil || runtime == "" {
+			runtime = "@every 1m"
+		}
+		j := job.NewLdapSyncJob()
+		// job has zero-value services with method receivers that read settings on demand
+		s.cron.AddJob(runtime, j)
+	}
+
 	// Make a traffic condition every day, 8:30
 	var entry cron.EntryID
 	isTgbotenabled, err := s.settingService.GetTgbotEnabled()
@@ -427,6 +461,10 @@ func (s *Server) Stop() error {
 	if s.tgbotService.IsRunning() {
 		s.tgbotService.Stop()
 	}
+	// Gracefully stop WebSocket hub
+	if s.wsHub != nil {
+		s.wsHub.Stop()
+	}
 	var err1 error
 	var err2 error
 	if s.httpServer != nil {
@@ -447,3 +485,8 @@ func (s *Server) GetCtx() context.Context {
 func (s *Server) GetCron() *cron.Cron {
 	return s.cron
 }
+
+// GetWSHub returns the WebSocket hub instance.
+func (s *Server) GetWSHub() any {
+	return s.wsHub
+}
--- a/web/websocket/hub.go
+++ b/web/websocket/hub.go
@@ -0,0 +1,380 @@
+// Package websocket provides WebSocket hub for real-time updates and notifications.
+package websocket
+
+import (
+	"context"
+	"encoding/json"
+	"runtime"
+	"sync"
+	"time"
+
+	"github.com/mhsanaei/3x-ui/v2/logger"
+)
+
+// MessageType represents the type of WebSocket message
+type MessageType string
+
+const (
+	MessageTypeStatus       MessageType = "status"       // Server status update
+	MessageTypeTraffic      MessageType = "traffic"      // Traffic statistics update
+	MessageTypeInbounds     MessageType = "inbounds"     // Inbounds list update
+	MessageTypeNotification MessageType = "notification" // System notification
+	MessageTypeXrayState    MessageType = "xray_state"   // Xray state change
+	MessageTypeOutbounds    MessageType = "outbounds"    // Outbounds list update
+)
+
+// Message represents a WebSocket message
+type Message struct {
+	Type    MessageType `json:"type"`
+	Payload any         `json:"payload"`
+	Time    int64       `json:"time"`
+}
+
+// Client represents a WebSocket client connection
+type Client struct {
+	ID     string
+	Send   chan []byte
+	Hub    *Hub
+	Topics map[MessageType]bool // Subscribed topics
+}
+
+// Hub maintains the set of active clients and broadcasts messages to them
+type Hub struct {
+	// Registered clients
+	clients map[*Client]bool
+
+	// Inbound messages from clients
+	broadcast chan []byte
+
+	// Register requests from clients
+	register chan *Client
+
+	// Unregister requests from clients
+	unregister chan *Client
+
+	// Mutex for thread-safe operations
+	mu sync.RWMutex
+
+	// Context for graceful shutdown
+	ctx    context.Context
+	cancel context.CancelFunc
+
+	// Worker pool for parallel broadcasting
+	workerPoolSize int
+	broadcastWg    sync.WaitGroup
+}
+
+// NewHub creates a new WebSocket hub
+func NewHub() *Hub {
+	ctx, cancel := context.WithCancel(context.Background())
+
+	// Calculate optimal worker pool size (CPU cores * 2, but max 100)
+	workerPoolSize := runtime.NumCPU() * 2
+	if workerPoolSize > 100 {
+		workerPoolSize = 100
+	}
+	if workerPoolSize < 10 {
+		workerPoolSize = 10
+	}
+
+	return &Hub{
+		clients:        make(map[*Client]bool),
+		broadcast:      make(chan []byte, 2048), // Increased from 256 to 2048 for high load
+		register:       make(chan *Client, 100), // Buffered channel for fast registration
+		unregister:     make(chan *Client, 100), // Buffered channel for fast unregistration
+		ctx:            ctx,
+		cancel:         cancel,
+		workerPoolSize: workerPoolSize,
+	}
+}
+
+// Run starts the hub's main loop
+func (h *Hub) Run() {
+	defer func() {
+		if r := recover(); r != nil {
+			logger.Error("WebSocket hub panic recovered:", r)
+			// Restart the hub loop
+			go h.Run()
+		}
+	}()
+
+	for {
+		select {
+		case <-h.ctx.Done():
+			// Graceful shutdown: close all clients
+			h.mu.Lock()
+			for client := range h.clients {
+				// Safely close channel (avoid double close panic)
+				select {
+				case _, stillOpen := <-client.Send:
+					if stillOpen {
+						close(client.Send)
+					}
+				default:
+					close(client.Send)
+				}
+			}
+			h.clients = make(map[*Client]bool)
+			h.mu.Unlock()
+			// Wait for all broadcast workers to finish
+			h.broadcastWg.Wait()
+			logger.Info("WebSocket hub stopped gracefully")
+			return
+
+		case client := <-h.register:
+			if client == nil {
+				continue
+			}
+			h.mu.Lock()
+			h.clients[client] = true
+			count := len(h.clients)
+			h.mu.Unlock()
+			logger.Debugf("WebSocket client connected: %s (total: %d)", client.ID, count)
+
+		case client := <-h.unregister:
+			if client == nil {
+				continue
+			}
+			h.mu.Lock()
+			if _, ok := h.clients[client]; ok {
+				delete(h.clients, client)
+				// Safely close channel (avoid double close panic)
+				// Check if channel is already closed by trying to read from it
+				select {
+				case _, stillOpen := <-client.Send:
+					if stillOpen {
+						// Channel was open and had data, now it's empty, safe to close
+						close(client.Send)
+					}
+					// If stillOpen is false, channel was already closed, do nothing
+				default:
+					// Channel is empty and open, safe to close
+					close(client.Send)
+				}
+			}
+			count := len(h.clients)
+			h.mu.Unlock()
+			logger.Debugf("WebSocket client disconnected: %s (total: %d)", client.ID, count)
+
+		case message := <-h.broadcast:
+			if message == nil {
+				continue
+			}
+			// Optimization: quickly copy client list and release lock
+			h.mu.RLock()
+			clientCount := len(h.clients)
+			if clientCount == 0 {
+				h.mu.RUnlock()
+				continue
+			}
+
+			// Pre-allocate memory for client list
+			clients := make([]*Client, 0, clientCount)
+			for client := range h.clients {
+				clients = append(clients, client)
+			}
+			h.mu.RUnlock()
+
+			// Parallel broadcast using worker pool
+			h.broadcastParallel(clients, message)
+		}
+	}
+}
+
+// broadcastParallel sends message to all clients in parallel for maximum performance
+func (h *Hub) broadcastParallel(clients []*Client, message []byte) {
+	if len(clients) == 0 {
+		return
+	}
+
+	// For small number of clients, use simple parallel sending
+	if len(clients) < h.workerPoolSize {
+		var wg sync.WaitGroup
+		for _, client := range clients {
+			wg.Add(1)
+			go func(c *Client) {
+				defer wg.Done()
+				defer func() {
+					if r := recover(); r != nil {
+						// Channel may be closed, safely ignore
+						logger.Debugf("WebSocket broadcast panic recovered for client %s: %v", c.ID, r)
+					}
+				}()
+				select {
+				case c.Send <- message:
+				default:
+					// Client's send buffer is full, disconnect
+					logger.Debugf("WebSocket client %s send buffer full, disconnecting", c.ID)
+					h.Unregister(c)
+				}
+			}(client)
+		}
+		wg.Wait()
+		return
+	}
+
+	// For large number of clients, use worker pool for optimal performance
+	clientChan := make(chan *Client, len(clients))
+	for _, client := range clients {
+		clientChan <- client
+	}
+	close(clientChan)
+
+	// Start workers for parallel processing
+	h.broadcastWg.Add(h.workerPoolSize)
+	for i := 0; i < h.workerPoolSize; i++ {
+		go func() {
+			defer h.broadcastWg.Done()
+			for client := range clientChan {
+				func() {
+					defer func() {
+						if r := recover(); r != nil {
+							// Channel may be closed, safely ignore
+							logger.Debugf("WebSocket broadcast panic recovered for client %s: %v", client.ID, r)
+						}
+					}()
+					select {
+					case client.Send <- message:
+					default:
+						// Client's send buffer is full, disconnect
+						logger.Debugf("WebSocket client %s send buffer full, disconnecting", client.ID)
+						h.Unregister(client)
+					}
+				}()
+			}
+		}()
+	}
+
+	// Wait for all workers to finish
+	h.broadcastWg.Wait()
+}
+
+// Broadcast sends a message to all connected clients
+func (h *Hub) Broadcast(messageType MessageType, payload any) {
+	if h == nil {
+		return
+	}
+	if payload == nil {
+		logger.Warning("Attempted to broadcast nil payload")
+		return
+	}
+
+	msg := Message{
+		Type:    messageType,
+		Payload: payload,
+		Time:    getCurrentTimestamp(),
+	}
+
+	data, err := json.Marshal(msg)
+	if err != nil {
+		logger.Error("Failed to marshal WebSocket message:", err)
+		return
+	}
+
+	// Limit message size to prevent memory issues
+	const maxMessageSize = 1024 * 1024 // 1MB
+	if len(data) > maxMessageSize {
+		logger.Warningf("WebSocket message too large: %d bytes, dropping", len(data))
+		return
+	}
+
+	// Non-blocking send with timeout to prevent delays
+	select {
+	case h.broadcast <- data:
+	case <-time.After(100 * time.Millisecond):
+		logger.Warning("WebSocket broadcast channel is full, dropping message")
+	case <-h.ctx.Done():
+		// Hub is shutting down
+	}
+}
+
+// BroadcastToTopic sends a message only to clients subscribed to the specific topic
+func (h *Hub) BroadcastToTopic(messageType MessageType, payload any) {
+	if h == nil {
+		return
+	}
+	if payload == nil {
+		logger.Warning("Attempted to broadcast nil payload to topic")
+		return
+	}
+
+	msg := Message{
+		Type:    messageType,
+		Payload: payload,
+		Time:    getCurrentTimestamp(),
+	}
+
+	data, err := json.Marshal(msg)
+	if err != nil {
+		logger.Error("Failed to marshal WebSocket message:", err)
+		return
+	}
+
+	// Limit message size to prevent memory issues
+	const maxMessageSize = 1024 * 1024 // 1MB
+	if len(data) > maxMessageSize {
+		logger.Warningf("WebSocket message too large: %d bytes, dropping", len(data))
+		return
+	}
+
+	h.mu.RLock()
+	// Filter clients by topics and quickly release lock
+	subscribedClients := make([]*Client, 0)
+	for client := range h.clients {
+		if len(client.Topics) == 0 || client.Topics[messageType] {
+			subscribedClients = append(subscribedClients, client)
+		}
+	}
+	h.mu.RUnlock()
+
+	// Parallel send to subscribed clients
+	if len(subscribedClients) > 0 {
+		h.broadcastParallel(subscribedClients, data)
+	}
+}
+
+// GetClientCount returns the number of connected clients
+func (h *Hub) GetClientCount() int {
+	h.mu.RLock()
+	defer h.mu.RUnlock()
+	return len(h.clients)
+}
+
+// Register registers a new client with the hub
+func (h *Hub) Register(client *Client) {
+	if h == nil || client == nil {
+		return
+	}
+	select {
+	case h.register <- client:
+	case <-h.ctx.Done():
+		// Hub is shutting down
+	}
+}
+
+// Unregister unregisters a client from the hub
+func (h *Hub) Unregister(client *Client) {
+	if h == nil || client == nil {
+		return
+	}
+	select {
+	case h.unregister <- client:
+	case <-h.ctx.Done():
+		// Hub is shutting down
+	}
+}
+
+// Stop gracefully stops the hub and closes all connections
+func (h *Hub) Stop() {
+	if h == nil {
+		return
+	}
+	if h.cancel != nil {
+		h.cancel()
+	}
+}
+
+// getCurrentTimestamp returns current Unix timestamp in milliseconds
+func getCurrentTimestamp() int64 {
+	return time.Now().UnixMilli()
+}
--- a/web/websocket/notifier.go
+++ b/web/websocket/notifier.go
@@ -0,0 +1,82 @@
+// Package websocket provides WebSocket hub for real-time updates and notifications.
+package websocket
+
+import (
+	"github.com/mhsanaei/3x-ui/v2/logger"
+	"github.com/mhsanaei/3x-ui/v2/web/global"
+)
+
+// GetHub returns the global WebSocket hub instance
+func GetHub() *Hub {
+	webServer := global.GetWebServer()
+	if webServer == nil {
+		return nil
+	}
+	hub := webServer.GetWSHub()
+	if hub == nil {
+		return nil
+	}
+	wsHub, ok := hub.(*Hub)
+	if !ok {
+		logger.Warning("WebSocket hub type assertion failed")
+		return nil
+	}
+	return wsHub
+}
+
+// BroadcastStatus broadcasts server status update to all connected clients
+func BroadcastStatus(status any) {
+	hub := GetHub()
+	if hub != nil {
+		hub.Broadcast(MessageTypeStatus, status)
+	}
+}
+
+// BroadcastTraffic broadcasts traffic statistics update to all connected clients
+func BroadcastTraffic(traffic any) {
+	hub := GetHub()
+	if hub != nil {
+		hub.Broadcast(MessageTypeTraffic, traffic)
+	}
+}
+
+// BroadcastInbounds broadcasts inbounds list update to all connected clients
+func BroadcastInbounds(inbounds any) {
+	hub := GetHub()
+	if hub != nil {
+		hub.Broadcast(MessageTypeInbounds, inbounds)
+	}
+}
+
+// BroadcastOutbounds broadcasts outbounds list update to all connected clients
+func BroadcastOutbounds(outbounds interface{}) {
+	hub := GetHub()
+	if hub != nil {
+		hub.Broadcast(MessageTypeOutbounds, outbounds)
+	}
+}
+
+// BroadcastNotification broadcasts a system notification to all connected clients
+func BroadcastNotification(title, message, level string) {
+	hub := GetHub()
+	if hub != nil {
+		notification := map[string]string{
+			"title":   title,
+			"message": message,
+			"level":   level, // info, warning, error, success
+		}
+		hub.Broadcast(MessageTypeNotification, notification)
+	}
+}
+
+// BroadcastXrayState broadcasts Xray state change to all connected clients
+func BroadcastXrayState(state string, errorMsg string) {
+	hub := GetHub()
+	if hub != nil {
+		stateUpdate := map[string]string{
+			"state":    state,
+			"errorMsg": errorMsg,
+		}
+		hub.Broadcast(MessageTypeXrayState, stateUpdate)
+	}
+}
--- a/windows_files/SSL/Win64OpenSSL_Light-3_5_3.exe
+++ b/windows_files/SSL/Win64OpenSSL_Light-3_5_3.exe
--- a/windows_files/SSL/Win64OpenSSL_Light-3_6_0.exe
+++ b/windows_files/SSL/Win64OpenSSL_Light-3_6_0.exe
--- a/x-ui.service.arch
+++ b/x-ui.service.arch
@@ -0,0 +1,16 @@
+[Unit]
+Description=x-ui Service
+After=network.target
+Wants=network.target
+
+[Service]
+EnvironmentFile=-/etc/conf.d/x-ui
+Environment="XRAY_VMESS_AEAD_FORCED=false"
+Type=simple
+WorkingDirectory=/usr/lib/x-ui/
+ExecStart=/usr/lib/x-ui/x-ui
+Restart=on-failure
+RestartSec=5s
+
+[Install]
+WantedBy=multi-user.target
--- a/x-ui.service.debian
+++ b/x-ui.service.debian
@@ -4,6 +4,7 @@ After=network.target
 Wants=network.target

 [Service]
+EnvironmentFile=-/etc/default/x-ui
 Environment="XRAY_VMESS_AEAD_FORCED=false"
 Type=simple
 WorkingDirectory=/usr/local/x-ui/
--- a/x-ui.service.rhel
+++ b/x-ui.service.rhel
@@ -0,0 +1,16 @@
+[Unit]
+Description=x-ui Service
+After=network.target
+Wants=network.target
+
+[Service]
+EnvironmentFile=-/etc/sysconfig/x-ui
+Environment="XRAY_VMESS_AEAD_FORCED=false"
+Type=simple
+WorkingDirectory=/usr/local/x-ui/
+ExecStart=/usr/local/x-ui/x-ui
+Restart=on-failure
+RestartSec=5s
+
+[Install]
+WantedBy=multi-user.target
--- a/x-ui.sh
+++ b/x-ui.sh
@@ -19,6 +19,37 @@ function LOGI() {
    echo -e "${green}[INF] $* ${plain}"
 }

+# Port helpers: detect listener and owning process (best effort)
+is_port_in_use() {
+    local port="$1"
+    if command -v ss >/dev/null 2>&1; then
+        ss -ltn 2>/dev/null | awk -v p=":${port}$" '$4 ~ p {exit 0} END {exit 1}'
+        return
+    fi
+    if command -v netstat >/dev/null 2>&1; then
+        netstat -lnt 2>/dev/null | awk -v p=":${port} " '$4 ~ p {exit 0} END {exit 1}'
+        return
+    fi
+    if command -v lsof >/dev/null 2>&1; then
+        lsof -nP -iTCP:${port} -sTCP:LISTEN >/dev/null 2>&1 && return 0
+    fi
+    return 1
+}
+
+# Simple helpers for domain/IP validation
+is_ipv4() {
+    [[ "$1" =~ ^([0-9]{1,3}\.){3}[0-9]{1,3}$ ]] && return 0 || return 1
+}
+is_ipv6() {
+    [[ "$1" =~ : ]] && return 0 || return 1
+}
+is_ip() {
+    is_ipv4 "$1" || is_ipv6 "$1"
+}
+is_domain() {
+    [[ "$1" =~ ^([A-Za-z0-9](-*[A-Za-z0-9])*\.)+(xn--[a-z0-9]{2,}|[A-Za-z]{2,})$ ]] && return 0 || return 1
+}
+
 # check root
 [[ $EUID -ne 0 ]] && LOGE "ERROR: You must be root to run this script! \n" && exit 1

@@ -39,7 +70,10 @@ os_version=""
 os_version=$(grep "^VERSION_ID" /etc/os-release | cut -d '=' -f2 | tr -d '"' | tr -d '.')

 # Declare Variables
-log_folder="${XUI_LOG_FOLDER:=/var/log}"
+xui_folder="${XUI_MAIN_FOLDER:=/usr/local/x-ui}"
+xui_service="${XUI_SERVICE:=/etc/systemd/system}"
+log_folder="${XUI_LOG_FOLDER:=/var/log/x-ui}"
+mkdir -p "${log_folder}"
 iplimit_log_path="${log_folder}/3xipl.log"
 iplimit_banned_log_path="${log_folder}/3xipl-banned.log"

@@ -85,7 +119,7 @@ install() {
 }

 update() {
-    confirm "This function will forcefully reinstall the latest version, and the data will not be lost. Do you want to continue?" "y"
+    confirm "This function will update all x-ui components to the latest version, and the data will not be lost. Do you want to continue?" "y"
    if [[ $? != 0 ]]; then
        LOGE "Cancelled"
        if [[ $# == 0 ]]; then
@@ -93,7 +127,7 @@ update() {
        fi
        return 0
    fi
-    bash <(curl -Ls https://raw.githubusercontent.com/MHSanaei/3x-ui/main/install.sh)
+    bash <(curl -Ls https://raw.githubusercontent.com/MHSanaei/3x-ui/main/update.sh)
    if [[ $? == 0 ]]; then
        LOGI "Update is complete, Panel has automatically restarted "
        before_show_menu
@@ -111,8 +145,8 @@ update_menu() {
        return 0
    fi

-    wget -O /usr/bin/x-ui https://raw.githubusercontent.com/MHSanaei/3x-ui/main/x-ui.sh
-    chmod +x /usr/local/x-ui/x-ui.sh
+    curl -fLRo /usr/bin/x-ui https://raw.githubusercontent.com/MHSanaei/3x-ui/main/x-ui.sh
+    chmod +x ${xui_folder}/x-ui.sh
    chmod +x /usr/bin/x-ui

    if [[ $? == 0 ]]; then
@@ -161,13 +195,13 @@ uninstall() {
    else
        systemctl stop x-ui
        systemctl disable x-ui
-        rm /etc/systemd/system/x-ui.service -f
+        rm ${xui_service}/x-ui.service -f
        systemctl daemon-reload
        systemctl reset-failed
    fi

    rm /etc/x-ui/ -rf
-    rm /usr/local/x-ui/ -rf
+    rm ${xui_folder}/ -rf

    echo ""
    echo -e "Uninstalled Successfully.\n"
@@ -189,15 +223,15 @@ reset_user() {
    fi
    
    read -rp "Please set the login username [default is a random username]: " config_account
-    [[ -z $config_account ]] && config_account=$(date +%s%N | md5sum | cut -c 1-8)
+    [[ -z $config_account ]] && config_account=$(gen_random_string 10)
    read -rp "Please set the login password [default is a random password]: " config_password
-    [[ -z $config_password ]] && config_password=$(date +%s%N | md5sum | cut -c 1-8)
+    [[ -z $config_password ]] && config_password=$(gen_random_string 18)

    read -rp "Do you want to disable currently configured two-factor authentication? (y/n): " twoFactorConfirm
    if [[ $twoFactorConfirm != "y" && $twoFactorConfirm != "Y" ]]; then
-        /usr/local/x-ui/x-ui setting -username ${config_account} -password ${config_password} -resetTwoFactor false >/dev/null 2>&1
+        ${xui_folder}/x-ui setting -username "${config_account}" -password "${config_password}" -resetTwoFactor false >/dev/null 2>&1
    else
-        /usr/local/x-ui/x-ui setting -username ${config_account} -password ${config_password} -resetTwoFactor true >/dev/null 2>&1
+        ${xui_folder}/x-ui setting -username "${config_account}" -password "${config_password}" -resetTwoFactor true >/dev/null 2>&1
        echo -e "Two factor authentication has been disabled."
    fi
    
@@ -225,7 +259,7 @@ reset_webbasepath() {
    config_webBasePath=$(gen_random_string 18)

    # Apply the new web base path setting
-    /usr/local/x-ui/x-ui setting -webBasePath "${config_webBasePath}" >/dev/null 2>&1
+    ${xui_folder}/x-ui setting -webBasePath "${config_webBasePath}" >/dev/null 2>&1

    echo -e "Web base path has been reset to: ${green}${config_webBasePath}${plain}"
    echo -e "${green}Please use the new web base path to access the panel.${plain}"
@@ -240,13 +274,13 @@ reset_config() {
        fi
        return 0
    fi
-    /usr/local/x-ui/x-ui setting -reset
+    ${xui_folder}/x-ui setting -reset
    echo -e "All panel settings have been reset to default."
    restart
 }

 check_config() {
-    local info=$(/usr/local/x-ui/x-ui setting -show true)
+    local info=$(${xui_folder}/x-ui setting -show true)
    if [[ $? != 0 ]]; then
        LOGE "get current settings error, please check logs"
        show_menu
@@ -256,7 +290,7 @@ check_config() {

    local existing_webBasePath=$(echo "$info" | grep -Eo 'webBasePath: .+' | awk '{print $2}')
    local existing_port=$(echo "$info" | grep -Eo 'port: .+' | awk '{print $2}')
-    local existing_cert=$(/usr/local/x-ui/x-ui setting -getCert true | grep -Eo 'cert: .+' | awk '{print $2}')
+    local existing_cert=$(${xui_folder}/x-ui setting -getCert true | grep 'cert:' | awk -F': ' '{print $2}' | tr -d '[:space:]')
    local server_ip=$(curl -s --max-time 3 https://api.ipify.org)
    if [ -z "$server_ip" ]; then
        server_ip=$(curl -s --max-time 3 https://4.ident.me)
@@ -271,7 +305,25 @@ check_config() {
            echo -e "${green}Access URL: https://${server_ip}:${existing_port}${existing_webBasePath}${plain}"
        fi
    else
-        echo -e "${green}Access URL: http://${server_ip}:${existing_port}${existing_webBasePath}${plain}"
+        echo -e "${red}⚠ WARNING: No SSL certificate configured!${plain}"
+        echo -e "${yellow}You can get a Let's Encrypt certificate for your IP address (valid ~6 days, auto-renews).${plain}"
+        read -rp "Generate SSL certificate for IP now? [y/N]: " gen_ssl
+        if [[ "$gen_ssl" == "y" || "$gen_ssl" == "Y" ]]; then
+            stop >/dev/null 2>&1
+            ssl_cert_issue_for_ip
+            if [[ $? -eq 0 ]]; then
+                echo -e "${green}Access URL: https://${server_ip}:${existing_port}${existing_webBasePath}${plain}"
+                # ssl_cert_issue_for_ip already restarts the panel, but ensure it's running
+                start >/dev/null 2>&1
+            else
+                LOGE "IP certificate setup failed."
+                echo -e "${yellow}You can try again via option 18 (SSL Certificate Management).${plain}"
+                start >/dev/null 2>&1
+            fi
+        else
+            echo -e "${yellow}Access URL: http://${server_ip}:${existing_port}${existing_webBasePath}${plain}"
+            echo -e "${yellow}For security, please configure SSL certificate using option 18 (SSL Certificate Management)${plain}"
+        fi
    fi
 }

@@ -282,7 +334,7 @@ set_port() {
        LOGD "Cancelled"
        before_show_menu
    else
-        /usr/local/x-ui/x-ui setting -port ${port}
+        ${xui_folder}/x-ui setting -port ${port}
        echo -e "The port is set, Please restart the panel now, and use the new port ${green}${port}${plain} to access web panel"
        confirm_restart
    fi
@@ -478,20 +530,27 @@ bbr_menu() {

 disable_bbr() {

-    if ! grep -q "net.core.default_qdisc=fq" /etc/sysctl.conf || ! grep -q "net.ipv4.tcp_congestion_control=bbr" /etc/sysctl.conf; then
+    if [[ $(sysctl -n net.ipv4.tcp_congestion_control) != "bbr" ]] || [[ ! $(sysctl -n net.core.default_qdisc) =~ ^(fq|cake)$ ]]; then
        echo -e "${yellow}BBR is not currently enabled.${plain}"
        before_show_menu
    fi

-    # Replace BBR with CUBIC configurations
-    sed -i 's/net.core.default_qdisc=fq/net.core.default_qdisc=pfifo_fast/' /etc/sysctl.conf
-    sed -i 's/net.ipv4.tcp_congestion_control=bbr/net.ipv4.tcp_congestion_control=cubic/' /etc/sysctl.conf
+    if [ -f "/etc/sysctl.d/99-bbr-x-ui.conf" ]; then
+        old_settings=$(head -1 /etc/sysctl.d/99-bbr-x-ui.conf | tr -d '#')
+        sysctl -w net.core.default_qdisc="${old_settings%:*}"
+        sysctl -w net.ipv4.tcp_congestion_control="${old_settings#*:}"
+        rm /etc/sysctl.d/99-bbr-x-ui.conf
+        sysctl --system
+    else
+        # Replace BBR with CUBIC configurations
+        if [ -f "/etc/sysctl.conf" ]; then
+            sed -i 's/net.core.default_qdisc=fq/net.core.default_qdisc=pfifo_fast/' /etc/sysctl.conf
+            sed -i 's/net.ipv4.tcp_congestion_control=bbr/net.ipv4.tcp_congestion_control=cubic/' /etc/sysctl.conf
+            sysctl -p
+        fi
+    fi

-    # Apply changes
-    sysctl -p
-
-    # Verify that BBR is replaced with CUBIC
-    if [[ $(sysctl net.ipv4.tcp_congestion_control | awk '{print $3}') == "cubic" ]]; then
+    if [[ $(sysctl -n net.ipv4.tcp_congestion_control) != "bbr" ]]; then
        echo -e "${green}BBR has been replaced with CUBIC successfully.${plain}"
    else
        echo -e "${red}Failed to replace BBR with CUBIC. Please check your system configuration.${plain}"
@@ -499,43 +558,34 @@ disable_bbr() {
 }

 enable_bbr() {
-    if grep -q "net.core.default_qdisc=fq" /etc/sysctl.conf && grep -q "net.ipv4.tcp_congestion_control=bbr" /etc/sysctl.conf; then
+    if [[ $(sysctl -n net.ipv4.tcp_congestion_control) == "bbr" ]] && [[ $(sysctl -n net.core.default_qdisc) =~ ^(fq|cake)$ ]]; then
        echo -e "${green}BBR is already enabled!${plain}"
        before_show_menu
    fi

-    # Check the OS and install necessary packages
-    case "${release}" in
-    ubuntu | debian | armbian)
-        apt-get update && apt-get install -yqq --no-install-recommends ca-certificates
-        ;;
-    centos | rhel | almalinux | rocky | ol)
-        yum -y update && yum -y install ca-certificates
-        ;;
-    fedora | amzn | virtuozzo)
-        dnf -y update && dnf -y install ca-certificates
-        ;;
-    arch | manjaro | parch)
-        pacman -Sy --noconfirm ca-certificates
-        ;;
-    alpine)
-        apk add ca-certificates
-        ;;
-    *)
-        echo -e "${red}Unsupported operating system. Please check the script and install the necessary packages manually.${plain}\n"
-        exit 1
-        ;;
-    esac
-
    # Enable BBR
-    echo "net.core.default_qdisc=fq" | tee -a /etc/sysctl.conf
-    echo "net.ipv4.tcp_congestion_control=bbr" | tee -a /etc/sysctl.conf
-
-    # Apply changes
-    sysctl -p
+    if [ -d "/etc/sysctl.d/" ]; then
+        {
+            echo "#$(sysctl -n net.core.default_qdisc):$(sysctl -n net.ipv4.tcp_congestion_control)"
+            echo "net.core.default_qdisc = fq"
+            echo "net.ipv4.tcp_congestion_control = bbr"
+        } > "/etc/sysctl.d/99-bbr-x-ui.conf"
+        if [ -f "/etc/sysctl.conf" ]; then
+            # Backup old settings from sysctl.conf, if any
+            sed -i 's/^net.core.default_qdisc/# &/'          /etc/sysctl.conf
+            sed -i 's/^net.ipv4.tcp_congestion_control/# &/' /etc/sysctl.conf
+        fi
+        sysctl --system
+    else
+        sed -i '/net.core.default_qdisc/d' /etc/sysctl.conf
+        sed -i '/net.ipv4.tcp_congestion_control/d' /etc/sysctl.conf
+        echo "net.core.default_qdisc=fq" | tee -a /etc/sysctl.conf
+        echo "net.ipv4.tcp_congestion_control=bbr" | tee -a /etc/sysctl.conf
+        sysctl -p
+    fi

    # Verify that BBR is enabled
-    if [[ $(sysctl net.ipv4.tcp_congestion_control | awk '{print $3}') == "bbr" ]]; then
+    if [[ $(sysctl -n net.ipv4.tcp_congestion_control) == "bbr" ]]; then
        echo -e "${green}BBR has been enabled successfully.${plain}"
    else
        echo -e "${red}Failed to enable BBR. Please check your system configuration.${plain}"
@@ -543,7 +593,7 @@ enable_bbr() {
 }

 update_shell() {
-    wget -O /usr/bin/x-ui -N https://github.com/MHSanaei/3x-ui/raw/main/x-ui.sh
+    curl -fLRo /usr/bin/x-ui -z /usr/bin/x-ui https://github.com/MHSanaei/3x-ui/raw/main/x-ui.sh
    if [[ $? != 0 ]]; then
        echo ""
        LOGE "Failed to download script, Please check whether the machine can connect Github"
@@ -567,7 +617,7 @@ check_status() {
            return 1
        fi
    else
-        if [[ ! -f /etc/systemd/system/x-ui.service ]]; then
+        if [[ ! -f ${xui_service}/x-ui.service ]]; then
            return 2
        fi
        temp=$(systemctl status x-ui | grep Active | awk '{print $3}' | cut -d "(" -f2 | cut -d ")" -f1)
@@ -860,55 +910,58 @@ delete_ports() {
    fi
 }

+update_all_geofiles() {
+    update_geofiles "main"
+    update_geofiles "IR"
+    update_geofiles "RU"
+}
+
+update_geofiles() {
+    case "${1}" in
+      "main") dat_files=(geoip geosite); dat_source="Loyalsoldier/v2ray-rules-dat";;
+        "IR") dat_files=(geoip_IR geosite_IR); dat_source="chocolate4u/Iran-v2ray-rules" ;;
+        "RU") dat_files=(geoip_RU geosite_RU); dat_source="runetfreedom/russia-v2ray-rules-dat";;
+    esac
+    for dat in "${dat_files[@]}"; do
+        # Remove suffix for remote filename (e.g., geoip_IR -> geoip)
+        remote_file="${dat%%_*}"
+        curl -fLRo ${xui_folder}/bin/${dat}.dat -z ${xui_folder}/bin/${dat}.dat \
+            https://github.com/${dat_source}/releases/latest/download/${remote_file}.dat
+    done
+}
+
 update_geo() {
    echo -e "${green}\t1.${plain} Loyalsoldier (geoip.dat, geosite.dat)"
    echo -e "${green}\t2.${plain} chocolate4u (geoip_IR.dat, geosite_IR.dat)"
    echo -e "${green}\t3.${plain} runetfreedom (geoip_RU.dat, geosite_RU.dat)"
+    echo -e "${green}\t4.${plain} All"
    echo -e "${green}\t0.${plain} Back to Main Menu"
    read -rp "Choose an option: " choice

-    cd /usr/local/x-ui/bin
-
    case "$choice" in
    0)
        show_menu
        ;;
    1)
-        if [[ $release == "alpine" ]]; then
-            rc-service x-ui stop
-        else
-            systemctl stop x-ui
-        fi
-        rm -f geoip.dat geosite.dat
-        wget -N https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/geoip.dat
-        wget -N https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/geosite.dat
+        update_geofiles "main"
        echo -e "${green}Loyalsoldier datasets have been updated successfully!${plain}"
        restart
        ;;
    2)
-        if [[ $release == "alpine" ]]; then
-            rc-service x-ui stop
-        else
-            systemctl stop x-ui
-        fi
-        rm -f geoip_IR.dat geosite_IR.dat
-        wget -O geoip_IR.dat -N https://github.com/chocolate4u/Iran-v2ray-rules/releases/latest/download/geoip.dat
-        wget -O geosite_IR.dat -N https://github.com/chocolate4u/Iran-v2ray-rules/releases/latest/download/geosite.dat
+        update_geofiles "IR"
        echo -e "${green}chocolate4u datasets have been updated successfully!${plain}"
        restart
        ;;
    3)
-        if [[ $release == "alpine" ]]; then
-            rc-service x-ui stop
-        else
-            systemctl stop x-ui
-        fi
-        rm -f geoip_RU.dat geosite_RU.dat
-        wget -O geoip_RU.dat -N https://github.com/runetfreedom/russia-v2ray-rules-dat/releases/latest/download/geoip.dat
-        wget -O geosite_RU.dat -N https://github.com/runetfreedom/russia-v2ray-rules-dat/releases/latest/download/geosite.dat
+        update_geofiles "RU"
        echo -e "${green}runetfreedom datasets have been updated successfully!${plain}"
        restart
        ;;
+    4)
+        update_all_geofiles
+        echo -e "${green}All geo files have been updated successfully!${plain}"
+        restart
+        ;;
    *)
        echo -e "${red}Invalid option. Please select a valid number.${plain}\n"
        update_geo
@@ -940,11 +993,12 @@ install_acme() {
 }

 ssl_cert_issue_main() {
-    echo -e "${green}\t1.${plain} Get SSL"
+    echo -e "${green}\t1.${plain} Get SSL (Domain)"
    echo -e "${green}\t2.${plain} Revoke"
    echo -e "${green}\t3.${plain} Force Renew"
    echo -e "${green}\t4.${plain} Show Existing Domains"
    echo -e "${green}\t5.${plain} Set Cert paths for the panel"
+    echo -e "${green}\t6.${plain} Get SSL for IP Address (6-day cert, auto-renews)"
    echo -e "${green}\t0.${plain} Back to Main Menu"

    read -rp "Choose an option: " choice
@@ -1024,7 +1078,7 @@ ssl_cert_issue_main() {
                local webKeyFile="/root/cert/${domain}/privkey.pem"

                if [[ -f "${webCertFile}" && -f "${webKeyFile}" ]]; then
-                    /usr/local/x-ui/x-ui cert -webCert "$webCertFile" -webCertKey "$webKeyFile"
+                    ${xui_folder}/x-ui cert -webCert "$webCertFile" -webCertKey "$webKeyFile"
                    echo "Panel paths set for domain: $domain"
                    echo "  - Certificate File: $webCertFile"
                    echo "  - Private Key File: $webKeyFile"
@@ -1038,6 +1092,17 @@ ssl_cert_issue_main() {
        fi
        ssl_cert_issue_main
        ;;
+    6)
+        echo -e "${yellow}Let's Encrypt SSL Certificate for IP Address${plain}"
+        echo -e "This will obtain a certificate for your server's IP using the shortlived profile."
+        echo -e "${yellow}Certificate valid for ~6 days, auto-renews via acme.sh cron job.${plain}"
+        echo -e "${yellow}Port 80 must be open and accessible from the internet.${plain}"
+        confirm "Do you want to proceed?" "y"
+        if [[ $? == 0 ]]; then
+            ssl_cert_issue_for_ip
+        fi
+        ssl_cert_issue_main
+        ;;

    *)
        echo -e "${red}Invalid option. Please select a valid number.${plain}\n"
@@ -1046,9 +1111,191 @@ ssl_cert_issue_main() {
    esac
 }

+ssl_cert_issue_for_ip() {
+    LOGI "Starting automatic SSL certificate generation for server IP..."
+    LOGI "Using Let's Encrypt shortlived profile (~6 days validity, auto-renews)"
+    
+    local existing_webBasePath=$(${xui_folder}/x-ui setting -show true | grep -Eo 'webBasePath: .+' | awk '{print $2}')
+    local existing_port=$(${xui_folder}/x-ui setting -show true | grep -Eo 'port: .+' | awk '{print $2}')
+    
+    # Get server IP
+    local server_ip=$(curl -s --max-time 3 https://api.ipify.org)
+    if [ -z "$server_ip" ]; then
+        server_ip=$(curl -s --max-time 3 https://4.ident.me)
+    fi
+    
+    if [ -z "$server_ip" ]; then
+        LOGE "Failed to get server IP address"
+        return 1
+    fi
+    
+    LOGI "Server IP detected: ${server_ip}"
+    
+    # Ask for optional IPv6
+    local ipv6_addr=""
+    read -rp "Do you have an IPv6 address to include? (leave empty to skip): " ipv6_addr
+    ipv6_addr="${ipv6_addr// /}"  # Trim whitespace
+    
+    # check for acme.sh first
+    if ! command -v ~/.acme.sh/acme.sh &>/dev/null; then
+        LOGI "acme.sh not found, installing..."
+        install_acme
+        if [ $? -ne 0 ]; then
+            LOGE "Failed to install acme.sh"
+            return 1
+        fi
+    fi
+    
+    # install socat
+    case "${release}" in
+    ubuntu | debian | armbian)
+        apt-get update >/dev/null 2>&1 && apt-get install socat -y >/dev/null 2>&1
+        ;;
+    fedora | amzn | virtuozzo | rhel | almalinux | rocky | ol)
+        dnf -y update >/dev/null 2>&1 && dnf -y install socat >/dev/null 2>&1
+        ;;
+    centos)
+        if [[ "${VERSION_ID}" =~ ^7 ]]; then
+            yum -y update >/dev/null 2>&1 && yum -y install socat >/dev/null 2>&1
+        else
+            dnf -y update >/dev/null 2>&1 && dnf -y install socat >/dev/null 2>&1
+        fi
+        ;;
+    arch | manjaro | parch)
+        pacman -Sy --noconfirm socat >/dev/null 2>&1
+        ;;
+    opensuse-tumbleweed | opensuse-leap)
+        zypper refresh >/dev/null 2>&1 && zypper -q install -y socat >/dev/null 2>&1
+        ;;
+    alpine)
+        apk add socat curl openssl >/dev/null 2>&1
+        ;;
+    *)
+        LOGW "Unsupported OS for automatic socat installation"
+        ;;
+    esac
+    
+    # Create certificate directory
+    certPath="/root/cert/ip"
+    mkdir -p "$certPath"
+    
+    # Build domain arguments
+    local domain_args="-d ${server_ip}"
+    if [[ -n "$ipv6_addr" ]] && is_ipv6 "$ipv6_addr"; then
+        domain_args="${domain_args} -d ${ipv6_addr}"
+        LOGI "Including IPv6 address: ${ipv6_addr}"
+    fi
+    
+    # Choose port for HTTP-01 listener (default 80, allow override)
+    local WebPort=""
+    read -rp "Port to use for ACME HTTP-01 listener (default 80): " WebPort
+    WebPort="${WebPort:-80}"
+    if ! [[ "${WebPort}" =~ ^[0-9]+$ ]] || ((WebPort < 1 || WebPort > 65535)); then
+        LOGE "Invalid port provided. Falling back to 80."
+        WebPort=80
+    fi
+    LOGI "Using port ${WebPort} to issue certificate for IP: ${server_ip}"
+    if [[ "${WebPort}" -ne 80 ]]; then
+        LOGI "Reminder: Let's Encrypt still reaches port 80; forward external port 80 to ${WebPort} for validation."
+    fi
+
+    while true; do
+        if is_port_in_use "${WebPort}"; then
+            LOGI "Port ${WebPort} is currently in use."
+
+            local alt_port=""
+            read -rp "Enter another port for acme.sh standalone listener (leave empty to abort): " alt_port
+            alt_port="${alt_port// /}"
+            if [[ -z "${alt_port}" ]]; then
+                LOGE "Port ${WebPort} is busy; cannot proceed with issuance."
+                return 1
+            fi
+            if ! [[ "${alt_port}" =~ ^[0-9]+$ ]] || ((alt_port < 1 || alt_port > 65535)); then
+                LOGE "Invalid port provided."
+                return 1
+            fi
+            WebPort="${alt_port}"
+            continue
+        else
+            LOGI "Port ${WebPort} is free and ready for standalone validation."
+            break
+        fi
+    done
+    
+    # Reload command - restarts panel after renewal
+    local reloadCmd="systemctl restart x-ui 2>/dev/null || rc-service x-ui restart 2>/dev/null"
+    
+    # issue the certificate for IP with shortlived profile
+    ~/.acme.sh/acme.sh --set-default-ca --server letsencrypt
+    ~/.acme.sh/acme.sh --issue \
+        ${domain_args} \
+        --standalone \
+        --server letsencrypt \
+        --certificate-profile shortlived \
+        --days 6 \
+        --httpport ${WebPort} \
+        --force
+    
+    if [ $? -ne 0 ]; then
+        LOGE "Failed to issue certificate for IP: ${server_ip}"
+        LOGE "Make sure port ${WebPort} is open and the server is accessible from the internet"
+        # Cleanup acme.sh data for both IPv4 and IPv6 if specified
+        rm -rf ~/.acme.sh/${server_ip} 2>/dev/null
+        [[ -n "$ipv6_addr" ]] && rm -rf ~/.acme.sh/${ipv6_addr} 2>/dev/null
+        rm -rf ${certPath} 2>/dev/null
+        return 1
+    else
+        LOGI "Certificate issued successfully for IP: ${server_ip}"
+    fi
+    
+    # Install the certificate
+    # Note: acme.sh may report "Reload error" and exit non-zero if reloadcmd fails,
+    # but the cert files are still installed. We check for files instead of exit code.
+    ~/.acme.sh/acme.sh --installcert -d ${server_ip} \
+        --key-file "${certPath}/privkey.pem" \
+        --fullchain-file "${certPath}/fullchain.pem" \
+        --reloadcmd "${reloadCmd}" 2>&1 || true
+    
+    # Verify certificate files exist (don't rely on exit code - reloadcmd failure causes non-zero)
+    if [[ ! -f "${certPath}/fullchain.pem" || ! -f "${certPath}/privkey.pem" ]]; then
+        LOGE "Certificate files not found after installation"
+        # Cleanup acme.sh data for both IPv4 and IPv6 if specified
+        rm -rf ~/.acme.sh/${server_ip} 2>/dev/null
+        [[ -n "$ipv6_addr" ]] && rm -rf ~/.acme.sh/${ipv6_addr} 2>/dev/null
+        rm -rf ${certPath} 2>/dev/null
+        return 1
+    fi
+    
+    LOGI "Certificate files installed successfully"
+    
+    # enable auto-renew
+    ~/.acme.sh/acme.sh --upgrade --auto-upgrade >/dev/null 2>&1
+    chmod 600 $certPath/privkey.pem 2>/dev/null
+    chmod 644 $certPath/fullchain.pem 2>/dev/null
+    
+    # Set certificate paths for the panel
+    local webCertFile="${certPath}/fullchain.pem"
+    local webKeyFile="${certPath}/privkey.pem"
+    
+    if [[ -f "$webCertFile" && -f "$webKeyFile" ]]; then
+        ${xui_folder}/x-ui cert -webCert "$webCertFile" -webCertKey "$webKeyFile"
+        LOGI "Certificate configured for panel"
+        LOGI "  - Certificate File: $webCertFile"
+        LOGI "  - Private Key File: $webKeyFile"
+        LOGI "  - Validity: ~6 days (auto-renews via acme.sh cron)"
+        echo -e "${green}Access URL: https://${server_ip}:${existing_port}${existing_webBasePath}${plain}"
+        LOGI "Panel will restart to apply SSL certificate..."
+        restart
+        return 0
+    else
+        LOGE "Certificate files not found after installation"
+        return 1
+    fi
+}
+
 ssl_cert_issue() {
-    local existing_webBasePath=$(/usr/local/x-ui/x-ui setting -show true | grep -Eo 'webBasePath: .+' | awk '{print $2}')
-    local existing_port=$(/usr/local/x-ui/x-ui setting -show true | grep -Eo 'port: .+' | awk '{print $2}')
+    local existing_webBasePath=$(${xui_folder}/x-ui setting -show true | grep -Eo 'webBasePath: .+' | awk '{print $2}')
+    local existing_port=$(${xui_folder}/x-ui setting -show true | grep -Eo 'port: .+' | awk '{print $2}')
    # check for acme.sh first
    if ! command -v ~/.acme.sh/acme.sh &>/dev/null; then
        echo "acme.sh could not be found. we will install it"
@@ -1059,26 +1306,32 @@ ssl_cert_issue() {
        fi
    fi

-    # install socat second
+    # install socat
    case "${release}" in
    ubuntu | debian | armbian)
-        apt-get update && apt-get install socat -y
+        apt-get update >/dev/null 2>&1 && apt-get install socat -y >/dev/null 2>&1
        ;;
-    centos | rhel | almalinux | rocky | ol)
-        yum -y update && yum -y install socat
+    fedora | amzn | virtuozzo | rhel | almalinux | rocky | ol)
+        dnf -y update >/dev/null 2>&1 && dnf -y install socat >/dev/null 2>&1
        ;;
-    fedora | amzn | virtuozzo)
-        dnf -y update && dnf -y install socat
+    centos)
+        if [[ "${VERSION_ID}" =~ ^7 ]]; then
+            yum -y update >/dev/null 2>&1 && yum -y install socat >/dev/null 2>&1
+        else
+            dnf -y update >/dev/null 2>&1 && dnf -y install socat >/dev/null 2>&1
+        fi
        ;;
    arch | manjaro | parch)
-        pacman -Sy --noconfirm socat
+        pacman -Sy --noconfirm socat >/dev/null 2>&1
+        ;;
+    opensuse-tumbleweed | opensuse-leap)
+        zypper refresh >/dev/null 2>&1 && zypper -q install -y socat >/dev/null 2>&1
        ;;
    alpine)
-        apk add socat
+        apk add socat curl openssl >/dev/null 2>&1
        ;;
    *)
-        echo -e "${red}Unsupported operating system. Please check the script and install the necessary packages manually.${plain}\n"
-        exit 1
+        LOGW "Unsupported OS for automatic socat installation"
        ;;
    esac
    if [ $? -ne 0 ]; then
@@ -1090,7 +1343,22 @@ ssl_cert_issue() {

    # get the domain here, and we need to verify it
    local domain=""
-    read -rp "Please enter your domain name: " domain
+    while true; do
+        read -rp "Please enter your domain name: " domain
+        domain="${domain// /}"  # Trim whitespace
+        
+        if [[ -z "$domain" ]]; then
+            LOGE "Domain name cannot be empty. Please try again."
+            continue
+        fi
+        
+        if ! is_domain "$domain"; then
+            LOGE "Invalid domain format: ${domain}. Please enter a valid domain name."
+            continue
+        fi
+        
+        break
+    done
    LOGD "Your domain is: ${domain}, checking it..."

    # check if there already exists a certificate
@@ -1177,12 +1445,14 @@ ssl_cert_issue() {
    if [ $? -ne 0 ]; then
        LOGE "Auto renew failed, certificate details:"
        ls -lah cert/*
-        chmod 755 $certPath/*
+        chmod 600 $certPath/privkey.pem
+        chmod 644 $certPath/fullchain.pem
        exit 1
    else
        LOGI "Auto renew succeeded, certificate details:"
        ls -lah cert/*
-        chmod 755 $certPath/*
+        chmod 600 $certPath/privkey.pem
+        chmod 644 $certPath/fullchain.pem
    fi

    # Prompt user to set panel paths after successful certificate installation
@@ -1192,7 +1462,7 @@ ssl_cert_issue() {
        local webKeyFile="/root/cert/${domain}/privkey.pem"

        if [[ -f "$webCertFile" && -f "$webKeyFile" ]]; then
-            /usr/local/x-ui/x-ui cert -webCert "$webCertFile" -webCertKey "$webKeyFile"
+            ${xui_folder}/x-ui cert -webCert "$webCertFile" -webCertKey "$webKeyFile"
            LOGI "Panel paths set for domain: $domain"
            LOGI "  - Certificate File: $webCertFile"
            LOGI "  - Private Key File: $webKeyFile"
@@ -1207,8 +1477,8 @@ ssl_cert_issue() {
 }

 ssl_cert_issue_CF() {
-    local existing_webBasePath=$(/usr/local/x-ui/x-ui setting -show true | grep -Eo 'webBasePath: .+' | awk '{print $2}')
-    local existing_port=$(/usr/local/x-ui/x-ui setting -show true | grep -Eo 'port: .+' | awk '{print $2}')
+    local existing_webBasePath=$(${xui_folder}/x-ui setting -show true | grep -Eo 'webBasePath: .+' | awk '{print $2}')
+    local existing_port=$(${xui_folder}/x-ui setting -show true | grep -Eo 'port: .+' | awk '{print $2}')
    LOGI "****** Instructions for Use ******"
    LOGI "Follow the steps below to complete the process:"
    LOGI "1. Cloudflare Registered E-mail."
@@ -1322,7 +1592,8 @@ ssl_cert_issue_CF() {
        else
            LOGI "The certificate is installed and auto-renewal is turned on. Specific information is as follows:"
            ls -lah ${certPath}/*
-            chmod 755 ${certPath}/*
+            chmod 600 ${certPath}/privkey.pem
+            chmod 644 ${certPath}/fullchain.pem
        fi

        # Prompt user to set panel paths after successful certificate installation
@@ -1332,7 +1603,7 @@ ssl_cert_issue_CF() {
            local webKeyFile="${certPath}/privkey.pem"

            if [[ -f "$webCertFile" && -f "$webKeyFile" ]]; then
-                /usr/local/x-ui/x-ui cert -webCert "$webCertFile" -webCertKey "$webKeyFile"
+                ${xui_folder}/x-ui cert -webCert "$webCertFile" -webCertKey "$webKeyFile"
                LOGI "Panel paths set for domain: $CF_Domain"
                LOGI "  - Certificate File: $webCertFile"
                LOGI "  - Private Key File: $webKeyFile"
@@ -1525,13 +1796,17 @@ install_iplimit() {
        armbian)
            apt-get update && apt-get install fail2ban -y
            ;;
-        centos | rhel | almalinux | rocky | ol)
-            yum update -y && yum install epel-release -y
-            yum -y install fail2ban
-            ;;
-        fedora | amzn | virtuozzo)
+        fedora | amzn | virtuozzo | rhel | almalinux | rocky | ol)
            dnf -y update && dnf -y install fail2ban
            ;;
+        centos)
+            if [[ "${VERSION_ID}" =~ ^7 ]]; then
+                yum update -y && yum install epel-release -y
+                yum -y install fail2ban
+            else
+                dnf -y update && dnf -y install fail2ban
+            fi
+            ;;
        arch | manjaro | parch)
            pacman -Syu --noconfirm fail2ban
            ;;
@@ -1625,14 +1900,19 @@ remove_iplimit() {
            apt-get purge -y fail2ban -y
            apt-get autoremove -y
            ;;
-        centos | rhel | almalinux | rocky | ol)
-            yum remove fail2ban -y
-            yum autoremove -y
-            ;;
-        fedora | amzn | virtuozzo)
+        fedora | amzn | virtuozzo | rhel | almalinux | rocky | ol)
            dnf remove fail2ban -y
            dnf autoremove -y
            ;;
+        centos)
+            if [[ "${VERSION_ID}" =~ ^7 ]]; then    
+                yum remove fail2ban -y
+                yum autoremove -y
+            else
+                dnf remove fail2ban -y
+                dnf autoremove -y
+            fi
+            ;;
        arch | manjaro | parch)
            pacman -Rns --noconfirm fail2ban
            ;;
@@ -1787,11 +2067,11 @@ SSH_port_forwarding() {
            break
        fi
    done
-    local existing_webBasePath=$(/usr/local/x-ui/x-ui setting -show true | grep -Eo 'webBasePath: .+' | awk '{print $2}')
-    local existing_port=$(/usr/local/x-ui/x-ui setting -show true | grep -Eo 'port: .+' | awk '{print $2}')
-    local existing_listenIP=$(/usr/local/x-ui/x-ui setting -getListen true | grep -Eo 'listenIP: .+' | awk '{print $2}')
-    local existing_cert=$(/usr/local/x-ui/x-ui setting -getCert true | grep -Eo 'cert: .+' | awk '{print $2}')
-    local existing_key=$(/usr/local/x-ui/x-ui setting -getCert true | grep -Eo 'key: .+' | awk '{print $2}')
+    local existing_webBasePath=$(${xui_folder}/x-ui setting -show true | grep -Eo 'webBasePath: .+' | awk '{print $2}')
+    local existing_port=$(${xui_folder}/x-ui setting -show true | grep -Eo 'port: .+' | awk '{print $2}')
+    local existing_listenIP=$(${xui_folder}/x-ui setting -getListen true | grep -Eo 'listenIP: .+' | awk '{print $2}')
+    local existing_cert=$(${xui_folder}/x-ui setting -getCert true | grep -Eo 'cert: .+' | awk '{print $2}')
+    local existing_key=$(${xui_folder}/x-ui setting -getCert true | grep -Eo 'key: .+' | awk '{print $2}')

    local config_listenIP=""
    local listen_choice=""
@@ -1832,7 +2112,7 @@ SSH_port_forwarding() {
            config_listenIP="127.0.0.1"
            [[ "$listen_choice" == "2" ]] && read -rp "Enter custom IP to listen on: " config_listenIP

-            /usr/local/x-ui/x-ui setting -listenIP "${config_listenIP}" >/dev/null 2>&1
+            ${xui_folder}/x-ui setting -listenIP "${config_listenIP}" >/dev/null 2>&1
            echo -e "${green}listen IP has been set to ${config_listenIP}.${plain}"
            echo -e "\n${green}SSH Port Forwarding Configuration:${plain}"
            echo -e "Standard SSH command:"
@@ -1848,7 +2128,7 @@ SSH_port_forwarding() {
        fi
        ;;
    2)
-        /usr/local/x-ui/x-ui setting -listenIP 0.0.0.0 >/dev/null 2>&1
+        ${xui_folder}/x-ui setting -listenIP 0.0.0.0 >/dev/null 2>&1
        echo -e "${green}Listen IP has been cleared.${plain}"
        restart
        ;;
@@ -1863,24 +2143,25 @@ SSH_port_forwarding() {
 }

 show_usage() {
-    echo -e "┌───────────────────────────────────────────────────────┐
-│  ${blue}x-ui control menu usages (subcommands):${plain}              │
-│                                                       │
-│  ${blue}x-ui${plain}              - Admin Management Script          │
-│  ${blue}x-ui start${plain}        - Start                            │
-│  ${blue}x-ui stop${plain}         - Stop                             │
-│  ${blue}x-ui restart${plain}      - Restart                          │
-│  ${blue}x-ui status${plain}       - Current Status                   │
-│  ${blue}x-ui settings${plain}     - Current Settings                 │
-│  ${blue}x-ui enable${plain}       - Enable Autostart on OS Startup   │
-│  ${blue}x-ui disable${plain}      - Disable Autostart on OS Startup  │
-│  ${blue}x-ui log${plain}          - Check logs                       │
-│  ${blue}x-ui banlog${plain}       - Check Fail2ban ban logs          │
-│  ${blue}x-ui update${plain}       - Update                           │
-│  ${blue}x-ui legacy${plain}       - legacy version                   │
-│  ${blue}x-ui install${plain}      - Install                          │
-│  ${blue}x-ui uninstall${plain}    - Uninstall                        │
-└───────────────────────────────────────────────────────┘"
+    echo -e "┌────────────────────────────────────────────────────────────────┐
+│  ${blue}x-ui control menu usages (subcommands):${plain}                       │
+│                                                                │
+│  ${blue}x-ui${plain}                       - Admin Management Script          │
+│  ${blue}x-ui start${plain}                 - Start                            │
+│  ${blue}x-ui stop${plain}                  - Stop                             │
+│  ${blue}x-ui restart${plain}               - Restart                          │
+│  ${blue}x-ui status${plain}                - Current Status                   │
+│  ${blue}x-ui settings${plain}              - Current Settings                 │
+│  ${blue}x-ui enable${plain}                - Enable Autostart on OS Startup   │
+│  ${blue}x-ui disable${plain}               - Disable Autostart on OS Startup  │
+│  ${blue}x-ui log${plain}                   - Check logs                       │
+│  ${blue}x-ui banlog${plain}                - Check Fail2ban ban logs          │
+│  ${blue}x-ui update${plain}                - Update                           │
+│  ${blue}x-ui update-all-geofiles${plain}   - Update all geo files             │
+│  ${blue}x-ui legacy${plain}                - Legacy version                   │
+│  ${blue}x-ui install${plain}               - Install                          │
+│  ${blue}x-ui uninstall${plain}             - Uninstall                        │
+└────────────────────────────────────────────────────────────────┘"
 }

 show_menu() {
@@ -2050,6 +2331,9 @@ if [[ $# > 0 ]]; then
    "uninstall")
        check_install 0 && uninstall 0
        ;;
+    "update-all-geofiles")
+        check_install 0 && update_all_geofiles 0 && restart 0
+        ;;
    *) show_usage ;;
    esac
 else
--- a/Show More
+++ b/Show More
@@ -1 +1 @@
 .8.4
 .8.8