diff --git a/ru2 b/ru2
index 4c5e1c5..819da41 100644
--- a/ru2
+++ b/ru2
@@ -1,4 +1,4 @@
-bash <(curl -sSL https://raw.githubusercontent.com/tech-shrimp/rustdesk-native-install/main/install.sh 2>/dev/null || echo "
+cat > install_native.sh << 'EOF'
 #!/bin/bash
 # 颜色定义
 GREEN='\033[32m'
@@ -6,35 +6,48 @@ RED='\033[31m'
 YELLOW='\033[33m'
 PLAIN='\033[0m'
 
-# 安装目录
-INSTALL_DIR='/opt/rustdesk'
-WORK_DIR='/vol1/1000/dock/rustdesk_native' # 既然没有Docker，我们用这个目录存数据以符合你的习惯
-
-echo -e \"\${GREEN}>>> 开始安装 RustDesk Server (原生版) <<<\${PLAIN}\"
-
-# 1. 准备环境
-if [[ \$EUID -ne 0 ]]; then
-    echo -e \"\${RED}请使用 root 运行！\${PLAIN}\"
+# 1. 基础环境准备
+if [[ $EUID -ne 0 ]]; then
+    echo -e "${RED}错误：请使用 root 用户运行此脚本！${PLAIN}"
     exit 1
 fi
-apt-get update && apt-get install -y wget unzip tar
 
-# 2. 获取 IP
-read -p \"请输入服务器公网 IP (必填): \" HOST_IP
-if [[ -z \"\$HOST_IP\" ]]; then echo -e \"\${RED}IP 不能为空\${PLAIN}\"; exit 1; fi
+echo -e "${GREEN}正在安装必要工具...${PLAIN}"
+apt-get update -y && apt-get install -y wget unzip tar systemd
 
-# 3. 下载程序 (使用 GitHub 最新稳定版)
-mkdir -p \$INSTALL_DIR
-mkdir -p \$WORK_DIR
-cd \$INSTALL_DIR
-echo -e \"\${YELLOW}正在下载 RustDesk 服务端程序...\${PLAIN}\"
-# 这里使用固定的稳定版链接，防止获取失败
+# 2. 设置目录 (适配你的习惯)
+INSTALL_DIR="/opt/rustdesk"
+# 数据存放目录 (你的习惯路径)
+DATA_DIR="/vol1/1000/dock/rustdesk_native"
+
+mkdir -p "$INSTALL_DIR"
+mkdir -p "$DATA_DIR"
+
+# 3. 获取公网IP
+read -p "请输入服务器公网 IP (必填): " HOST_IP
+if [[ -z "$HOST_IP" ]]; then
+    echo -e "${RED}错误：IP 不能为空！${PLAIN}"
+    exit 1
+fi
+
+# 4. 下载并解压程序 (使用 1.1.11-1 稳定版)
+echo -e "${YELLOW}正在下载 RustDesk 服务端程序...${PLAIN}"
+cd "$INSTALL_DIR"
+rm -rf rustdesk-server-linux-amd64.zip hbbs hbbr
 wget -O rustdesk-server.zip https://github.com/rustdesk/rustdesk-server/releases/download/1.1.11-1/rustdesk-server-linux-amd64.zip
+
+if [ ! -f "rustdesk-server.zip" ]; then
+    echo -e "${RED}下载失败，请检查网络连接。${PLAIN}"
+    exit 1
+fi
+
 unzip -o rustdesk-server.zip
 chmod +x hbbs hbbr
 
-# 4. 创建系统服务 (hbbs - ID服务器)
-cat > /etc/systemd/system/rustdesk-hbbs.service <<EOF
+# 5. 创建系统服务 (hbbs - ID服务器)
+echo -e "${YELLOW}正在注册系统服务...${PLAIN}"
+
+cat > /etc/systemd/system/rustdesk-hbbs.service <<SERVICE
 [Unit]
 Description=RustDesk ID Server
 After=network.target
@@ -42,8 +55,8 @@ After=network.target
 [Service]
 Type=simple
 LimitNOFILE=1000000
-ExecStart=\$INSTALL_DIR/hbbs -r \$HOST_IP -k _
-WorkingDirectory=\$WORK_DIR
+ExecStart=${INSTALL_DIR}/hbbs -r ${HOST_IP} -k _
+WorkingDirectory=${DATA_DIR}
 User=root
 Group=root
 Restart=always
@@ -51,10 +64,10 @@ RestartSec=10
 
 [Install]
 WantedBy=multi-user.target
-EOF
+SERVICE
 
-# 5. 创建系统服务 (hbbr - 中继服务器)
-cat > /etc/systemd/system/rustdesk-hbbr.service <<EOF
+# 6. 创建系统服务 (hbbr - 中继服务器)
+cat > /etc/systemd/system/rustdesk-hbbr.service <<SERVICE
 [Unit]
 Description=RustDesk Relay Server
 After=network.target
@@ -62,8 +75,8 @@ After=network.target
 [Service]
 Type=simple
 LimitNOFILE=1000000
-ExecStart=\$INSTALL_DIR/hbbr -k _
-WorkingDirectory=\$WORK_DIR
+ExecStart=${INSTALL_DIR}/hbbr -k _
+WorkingDirectory=${DATA_DIR}
 User=root
 Group=root
 Restart=always
@@ -71,26 +84,39 @@ RestartSec=10
 
 [Install]
 WantedBy=multi-user.target
-EOF
+SERVICE
 
-# 6. 启动服务
+# 7. 启动服务
 systemctl daemon-reload
 systemctl enable rustdesk-hbbs rustdesk-hbbr
 systemctl restart rustdesk-hbbs rustdesk-hbbr
 
-# 7. 检查与输出
+# 8. 检查状态并输出信息
 sleep 3
 if systemctl is-active --quiet rustdesk-hbbs; then
-    PUB_KEY=\$(cat \$WORK_DIR/id_ed25519.pub)
-    echo -e \"\${GREEN}=============================================\${PLAIN}\"
-    echo -e \"      原生版 RustDesk 部署成功！\"
-    echo -e \"\${GREEN}=============================================\${PLAIN}\"
-    echo -e \"ID 服务器:   \${GREEN}\${HOST_IP}\${PLAIN}\"
-    echo -e \"中继服务器:  \${GREEN}\${HOST_IP}\${PLAIN}\"
-    echo -e \"Key (公钥):  \${YELLOW}\${PUB_KEY}\${PLAIN}\"
-    echo -e \"\${GREEN}=============================================\${PLAIN}\"
-    echo -e \"数据存储目录: \${WORK_DIR}\"
+    # 等待公钥生成
+    sleep 2
+    if [ -f "${DATA_DIR}/id_ed25519.pub" ]; then
+        PUB_KEY=$(cat "${DATA_DIR}/id_ed25519.pub")
+    else
+        PUB_KEY="密钥生成中，请稍后查看 ${DATA_DIR}/id_ed25519.pub"
+    fi
+
+    echo -e "${GREEN}=============================================${PLAIN}"
+    echo -e "      RustDesk Server (原生版) 安装成功！"
+    echo -e "${GREEN}=============================================${PLAIN}"
+    echo -e "ID 服务器:   ${GREEN}${HOST_IP}${PLAIN}"
+    echo -e "中继服务器:  ${GREEN}${HOST_IP}${PLAIN}"
+    echo -e "API 服务器:  ${YELLOW}原生版不含Web API，直接使用即可${PLAIN}"
+    echo -e "Key (公钥):"
+    echo -e "${YELLOW}${PUB_KEY}${PLAIN}"
+    echo -e "${GREEN}=============================================${PLAIN}"
+    echo -e "数据目录: ${DATA_DIR}"
 else
-    echo -e \"\${RED}启动失败，请检查 systemctl status rustdesk-hbbs\${PLAIN}\"
+    echo -e "${RED}服务启动失败，请运行 systemctl status rustdesk-hbbs 查看日志${PLAIN}"
 fi
-")
\ No newline at end of file
+EOF
+
+# 运行刚才生成的脚本
+chmod +x install_native.sh
+./install_native.sh
\ No newline at end of file