diff --git a/ghproxy/main.go b/ghproxy/main.go
index b288563..e9f4508 100644
--- a/ghproxy/main.go
+++ b/ghproxy/main.go
@@ -4,38 +4,23 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
-	"log"
 	"net"
 	"net/http"
 	"os"
-	"path/filepath"
 	"regexp"
 	"strconv"
 	"strings"
 	"sync"
 	"time"
 
-	"crypto/sha256"
-	"encoding/hex"
-
 	"github.com/gin-gonic/gin"
 )
 
+// 常量定义
 const (
-	MaxFileSize = 10 * 1024 * 1024 * 1024 // 允许的文件大小，默认10GB
-	ListenHost  = "0.0.0.0"               // 监听地址
-	ListenPort  = 5000                    // 监听端口
-	CacheDir    = "cache"
-	// 是否开启缓存
-	CacheExpiry = 0 * time.Minute // 默认不缓存
-)
-
-var (
-	cache      = sync.Map{}
-	exps       = initRegexps()
-	httpClient = initHTTPClient()
-	config     *Config
-	configLock sync.RWMutex
+	sizeLimit = 1024 * 1024 * 1024 * 10 // 允许的文件大小，默认10GB
+	host      = "0.0.0.0"               // 监听地址
+	port      = 5000                    // 监听端口
 )
 
 type Config struct {
@@ -43,28 +28,8 @@ type Config struct {
 	BlackList []string `json:"blackList"`
 }
 
-type CachedResponse struct {
-	Header     http.Header
-	StatusCode int
-	Body       []byte
-	Timestamp  time.Time
-}
-
-func init() {
-	if err := os.MkdirAll(CacheDir, 0755); err != nil {
-		log.Fatalf("Failed to create cache directory: %v", err)
-	}
-	go func() {
-		for {
-			time.Sleep(10 * time.Minute)
-			loadConfig()
-		}
-	}()
-	loadConfig()
-}
-
-func initRegexps() []*regexp.Regexp {
-	return []*regexp.Regexp{
+var (
+	exps = []*regexp.Regexp{
 		regexp.MustCompile(`^(?:https?://)?github\.com/([^/]+)/([^/]+)/(?:releases|archive)/.*$`),
 		regexp.MustCompile(`^(?:https?://)?github\.com/([^/]+)/([^/]+)/(?:blob|raw)/.*$`),
 		regexp.MustCompile(`^(?:https?://)?github\.com/([^/]+)/([^/]+)/(?:info|git-).*$`),
@@ -75,10 +40,16 @@ func initRegexps() []*regexp.Regexp {
 		regexp.MustCompile(`^(?:https?://)?cdn-lfs\.hf\.co(?:/spaces)?/([^/]+)/([^/]+)(?:/(.*))?$`),
 		regexp.MustCompile(`^(?:https?://)?download\.docker\.com/([^/]+)/.*\.(tgz|zip)$`),
 	}
-}
+	httpClient *http.Client
+	config     *Config
+	configLock sync.RWMutex
+)
 
-func initHTTPClient() *http.Client {
-	return &http.Client{
+func main() {
+	gin.SetMode(gin.ReleaseMode)
+	router := gin.Default()
+
+	httpClient = &http.Client{
 		Transport: &http.Transport{
 			DialContext: (&net.Dialer{
 				Timeout:   30 * time.Second,
@@ -92,23 +63,40 @@ func initHTTPClient() *http.Client {
 			ResponseHeaderTimeout: 300 * time.Second,
 		},
 	}
-}
 
-func main() {
-	gin.SetMode(gin.ReleaseMode)
-	router := gin.Default()
+	loadConfig()
+	
+	// 每60分钟热重载黑白名单
+	go func() {
+		ticker := time.NewTicker(60 * time.Minute)
+		defer ticker.Stop()
+		
+		for range ticker.C {
+			loadConfig()
+		}
+	}()
+	
+	// 前端访问路径，默认根路径
 	router.Static("/", "./public")
 	router.NoRoute(handler)
 
-	addr := fmt.Sprintf("%s:%d", ListenHost, ListenPort)
-	if err := router.Run(addr); err != nil {
-		log.Fatalf("Error starting server: %v", err)
+	serverAddr := fmt.Sprintf("%s:%d", host, port)
+	if err := router.Run(serverAddr); err != nil {
+		fmt.Printf("Error starting server: %v\n", err)
 	}
 }
 
 func handler(c *gin.Context) {
 	rawPath := strings.TrimPrefix(c.Request.URL.RequestURI(), "/")
-	rawPath = strings.TrimPrefix(rawPath, "/")
+	
+	for strings.HasPrefix(rawPath, "/") {
+		rawPath = strings.TrimPrefix(rawPath, "/")
+	}
+	// 脚本嵌套路径处理
+	if rawPath == "perl-pe-para" {
+		handlePerlPePara(c)
+		return
+	}
 
 	if !strings.HasPrefix(rawPath, "http") {
 		c.String(http.StatusForbidden, "无效输入")
@@ -116,52 +104,56 @@ func handler(c *gin.Context) {
 	}
 
 	matches := checkURL(rawPath)
-	if matches == nil {
+	if matches != nil {
+		configLock.RLock()
+		defer configLock.RUnlock()
+		
+		if len(config.WhiteList) > 0 && !checkList(matches, config.WhiteList) {
+			c.String(http.StatusForbidden, "不在白名单内，限制访问。")
+			return
+		}
+		if len(config.BlackList) > 0 && checkList(matches, config.BlackList) {
+			c.String(http.StatusForbidden, "黑名单限制访问")
+			return
+		}
+	} else {
 		c.String(http.StatusForbidden, "无效输入")
 		return
 	}
 
-	if len(config.WhiteList) > 0 && !checkList(matches, config.WhiteList) {
-		c.String(http.StatusForbidden, "不在白名单内，限制访问。")
-		return
-	}
-	if len(config.BlackList) > 0 && checkList(matches, config.BlackList) {
-		c.String(http.StatusForbidden, "黑名单限制访问")
-		return
-	}
-
 	if exps[1].MatchString(rawPath) {
 		rawPath = strings.Replace(rawPath, "/blob/", "/raw/", 1)
 	}
 
 	proxy(c, rawPath)
 }
+// 处理脚本嵌套相关函数
+func handlePerlPePara(c *gin.Context) {
+	perlstr := "perl -pe"
+	responseText := fmt.Sprintf(`s#(bash.*?\.sh)([^/\w\d])#\1 | %s "$(curl -L %s/perl-pe-para)" \2#g; s# (git)# https://\1#g; s#(http.*?git[^/]*?/)#%s/\1#g`, perlstr, c.Request.URL.String(), c.Request.URL.String())
+	c.Header("Content-Type", "text/plain")
+	c.Header("Cache-Control", "max-age=300")
+	c.String(http.StatusOK, responseText)
+}
 
 func proxy(c *gin.Context, u string) {
-	cacheKey := generateCacheKey(u)
-	// 当 CacheExpiry 为 0 时，不使用缓存
-	if CacheExpiry != 0 {
-		if cachedData, ok := cache.Load(cacheKey); ok {
-			log.Printf("Using cached response for %s", u)
-			cached := cachedData.(*CachedResponse)
-			if time.Since(cached.Timestamp) < CacheExpiry {
-				setHeaders(c, cached.Header)
-				c.Status(cached.StatusCode)
-				c.Writer.Write(cached.Body)
-				return
-			}
-		}
+	// 检查是否脚本嵌套路径
+	if strings.HasSuffix(u, "perl-pe-para") {
+		handlePerlPePara(c)
+		return
 	}
 
-	log.Printf("use proxy response for %s", u)
-
 	req, err := http.NewRequest(c.Request.Method, u, c.Request.Body)
 	if err != nil {
 		c.String(http.StatusInternalServerError, fmt.Sprintf("server error %v", err))
 		return
 	}
 
-	copyHeaders(req.Header, c.Request.Header)
+	for key, values := range c.Request.Header {
+		for _, value := range values {
+			req.Header.Add(key, value)
+		}
+	}
 	req.Header.Del("Host")
 
 	resp, err := httpClient.Do(req)
@@ -169,17 +161,28 @@ func proxy(c *gin.Context, u string) {
 		c.String(http.StatusInternalServerError, fmt.Sprintf("server error %v", err))
 		return
 	}
-	defer closeWithLog(resp.Body)
+	defer func() {
+		if err := resp.Body.Close(); err != nil {
+			fmt.Printf("Error closing response body: %v\n", err)
+		}
+	}()
 
 	if contentLength, ok := resp.Header["Content-Length"]; ok {
-		if size, err := strconv.Atoi(contentLength[0]); err == nil && size > MaxFileSize {
+		if size, err := strconv.Atoi(contentLength[0]); err == nil && size > sizeLimit {
 			c.String(http.StatusRequestEntityTooLarge, "File too large.")
 			return
 		}
 	}
 
-	removeHeaders(resp.Header, "Content-Security-Policy", "Referrer-Policy", "Strict-Transport-Security")
-	setHeaders(c, resp.Header)
+	resp.Header.Del("Content-Security-Policy")
+	resp.Header.Del("Referrer-Policy")
+	resp.Header.Del("Strict-Transport-Security")
+
+	for key, values := range resp.Header {
+		for _, value := range values {
+			c.Header(key, value)
+		}
+	}
 
 	if location := resp.Header.Get("Location"); location != "" {
 		if checkURL(location) != nil {
@@ -191,51 +194,28 @@ func proxy(c *gin.Context, u string) {
 	}
 
 	c.Status(resp.StatusCode)
-	body, err := io.ReadAll(resp.Body)
-	if err != nil {
-		log.Printf("Failed to read response body: %v", err)
+	if _, err := io.Copy(c.Writer, resp.Body); err != nil {
+		fmt.Printf("Error copying response body: %v\n", err)
 		return
 	}
-	if _, err := c.Writer.Write(body); err != nil {
-		log.Printf("Failed to write response body: %v", err)
-		return
-	}
-
-	// 当 CacheExpiry 不为 0 时，保存到缓存
-	if CacheExpiry != 0 {
-		// Save to cache
-		cached := &CachedResponse{
-			Header:     resp.Header,
-			StatusCode: resp.StatusCode,
-			Body:       body,
-			Timestamp:  time.Now(),
-		}
-		cache.Store(cacheKey, cached)
-		cacheFilePath := filepath.Join(CacheDir, cacheKey)
-		// 修改 ioutil.WriteFile 为 os.WriteFile
-		if err := os.WriteFile(cacheFilePath, body, 0644); err != nil {
-			log.Printf("Failed to write cache file: %v", err)
-		}
-	}
-}
-
-func generateCacheKey(u string) string {
-	hash := sha256.Sum256([]byte(u))
-	return hex.EncodeToString(hash[:])
 }
 
 func loadConfig() {
 	file, err := os.Open("config.json")
 	if err != nil {
-		log.Printf("Error loading config: %v", err)
+		fmt.Printf("Error loading config: %v\n", err)
 		return
 	}
-	defer closeWithLog(file)
+	defer func() {
+		if err := file.Close(); err != nil {
+			fmt.Printf("Error closing config file: %v\n", err)
+		}
+	}()
 
 	var newConfig Config
 	decoder := json.NewDecoder(file)
 	if err := decoder.Decode(&newConfig); err != nil {
-		log.Printf("Error decoding config: %v", err)
+		fmt.Printf("Error decoding config: %v\n", err)
 		return
 	}
 
@@ -261,31 +241,3 @@ func checkList(matches, list []string) bool {
 	}
 	return false
 }
-
-func setHeaders(c *gin.Context, headers http.Header) {
-	for key, values := range headers {
-		for _, value := range values {
-			c.Header(key, value)
-		}
-	}
-}
-
-func copyHeaders(dst, src http.Header) {
-	for key, values := range src {
-		for _, value := range values {
-			dst.Add(key, value)
-		}
-	}
-}
-
-func removeHeaders(headers http.Header, keys ...string) {
-	for _, key := range keys {
-		headers.Del(key)
-	}
-}
-
-func closeWithLog(c io.Closer) {
-	if err := c.Close(); err != nil {
-		log.Printf("Failed to close: %v", err)
-	}
-}