diff --git a/CHANGELOG.md b/CHANGELOG.md
index 77c5a26..fb222e3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,18 +1,5 @@
 # 更新日志
 
-4.3.4 - 2025-09-14
----
-- CHANGE: 改进嵌套加速实现, 增强稳定性
-
-4.3.3 - 2025-09-10
----
-- CHANGE: 增强对[wanf](https://github.com/WJQSERVER/wanf)的支持
-- CHANGE: 更新包括Touka框架在内的各个依赖版本
-
-4.3.2 - 2025-08-20
----
-- FIX: 修正`cfg.Pages.StaticDir`为空时的处置
-
 4.3.1 - 2025-08-13
 ---
 - CHANGE: 更新至[Go 1.25](https://tip.golang.org/doc/go1.25)
diff --git a/README.md b/README.md
index c977c51..cc0847e 100644
--- a/README.md
+++ b/README.md
@@ -36,6 +36,8 @@
 
 [相关文章](https://blog.wjqserver.com/categories/my-program/)
 
+代理相关推广: [Thordata](https://www.thordata.com/?ls=github&lk=WJQserver)，市面上最具性价比的代理服务商，便宜好用，来自全球195个国家城市的6000万IP，轮换住宅/原生ISP/无限量仅从$0.65/GB 起，新用户$1=5GB .联系客户可获得免费测试.
+
 ### 使用示例
 
 ```bash 
diff --git a/VERSION b/VERSION
index a6695ff..ecedc98 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-4.3.4
\ No newline at end of file
+4.3.1
\ No newline at end of file
diff --git a/config/config.go b/config/config.go
index e098e72..6a6b039 100644
--- a/config/config.go
+++ b/config/config.go
@@ -1,10 +1,8 @@
 package config
 
 import (
-	"fmt"
 	"os"
 	"path/filepath"
-	"strings"
 
 	"github.com/BurntSushi/toml"
 
@@ -214,8 +212,7 @@ type DockerConfig struct {
 
 // LoadConfig 从配置文件加载配置
 func LoadConfig(filePath string) (*Config, error) {
-	exist, filePath2read := FileExists(filePath)
-	if !exist {
+	if !FileExists(filePath) {
 		// 楔入配置文件
 		err := DefaultConfig().WriteConfig(filePath)
 		if err != nil {
@@ -224,15 +221,15 @@ func LoadConfig(filePath string) (*Config, error) {
 		return DefaultConfig(), nil
 	}
 	var config Config
-	ext := filepath.Ext(filePath2read)
+	ext := filepath.Ext(filePath)
 	if ext == ".wanf" {
-		if err := wanf.DecodeFile(filePath2read, &config); err != nil {
+		if err := wanf.DecodeFile(filePath, &config); err != nil {
 			return nil, err
 		}
 		return &config, nil
 	}
 
-	if _, err := toml.DecodeFile(filePath2read, &config); err != nil {
+	if _, err := toml.DecodeFile(filePath, &config); err != nil {
 		return nil, err
 	}
 	return &config, nil
@@ -260,37 +257,9 @@ func (c *Config) WriteConfig(filePath string) error {
 }
 
 // FileExists 检测文件是否存在
-func FileExists(filename string) (bool, string) {
+func FileExists(filename string) bool {
 	_, err := os.Stat(filename)
-	if err == nil {
-		return true, filename
-	}
-	if os.IsNotExist(err) {
-		// 获取文件名（不包含路径）
-		base := filepath.Base(filename)
-		dir := filepath.Dir(filename)
-
-		// 获取扩展名
-		fileNameBody := strings.TrimSuffix(base, filepath.Ext(base))
-
-		// 重新组合路径, 扩展名改为.wanf, 确认是否存在
-		wanfFilename := filepath.Join(dir, fileNameBody+".wanf")
-
-		_, err = os.Stat(wanfFilename)
-		if err == nil {
-			// .wanf 文件存在
-			fmt.Printf("\n Found .wanf file: %s\n", wanfFilename)
-			return true, wanfFilename
-		} else if os.IsNotExist(err) {
-			// .wanf 文件不存在
-			return false, ""
-		} else {
-			// 其他错误
-			return false, ""
-		}
-	} else {
-		return false, filename
-	}
+	return !os.IsNotExist(err)
 }
 
 // DefaultConfig 返回默认配置结构体
diff --git a/go.mod b/go.mod
index d43cb00..b1b88a6 100644
--- a/go.mod
+++ b/go.mod
@@ -1,12 +1,12 @@
 module ghproxy
 
-go 1.25.1
+go 1.25
 
 require (
 	github.com/BurntSushi/toml v1.5.0
 	github.com/WJQSERVER-STUDIO/httpc v0.8.2
-	golang.org/x/net v0.44.0
-	golang.org/x/time v0.13.0
+	golang.org/x/net v0.43.0
+	golang.org/x/time v0.12.0
 )
 
 require (
@@ -18,9 +18,9 @@ require (
 	github.com/fenthope/ipfilter v0.0.1
 	github.com/fenthope/reco v0.0.4
 	github.com/fenthope/record v0.0.4
-	github.com/go-json-experiment/json v0.0.0-20250813233538-9b1f9ea2e11b
+	github.com/go-json-experiment/json v0.0.0-20250813024750-ebf49471dced
 	github.com/hashicorp/golang-lru/v2 v2.0.7
-	github.com/infinite-iroha/touka v0.3.7
+	github.com/infinite-iroha/touka v0.3.6
 	github.com/wjqserver/modembed v0.0.1
 )
 
diff --git a/go.sum b/go.sum
index 97337f6..a9c3c71 100644
--- a/go.sum
+++ b/go.sum
@@ -18,17 +18,17 @@ github.com/fenthope/reco v0.0.4 h1:yo2g3aWwdoMpaZWZX4SdZOW7mCK82RQIU/YI8ZUQThM=
 github.com/fenthope/reco v0.0.4/go.mod h1:eMyS8HpdMVdJ/2WJt6Cvt8P1EH9Igzj5lSJrgc+0jeg=
 github.com/fenthope/record v0.0.4 h1:/1JHNCxiXGLL/qCh4LEGaAvhj4CcKsb6siTxjLmjdO4=
 github.com/fenthope/record v0.0.4/go.mod h1:G0a6KCiCDyX2SsC3nfzSN651fJKxH482AyJvzlnvAJU=
-github.com/go-json-experiment/json v0.0.0-20250813233538-9b1f9ea2e11b h1:6Q4zRHXS/YLOl9Ng1b1OOOBWMidAQZR3Gel0UKPC/KU=
-github.com/go-json-experiment/json v0.0.0-20250813233538-9b1f9ea2e11b/go.mod h1:TiCD2a1pcmjd7YnhGH0f/zKNcCD06B029pHhzV23c2M=
+github.com/go-json-experiment/json v0.0.0-20250813024750-ebf49471dced h1:Q311OHjMh/u5E2TITc++WlTP5We0xNseRMkHDyvhW7I=
+github.com/go-json-experiment/json v0.0.0-20250813024750-ebf49471dced/go.mod h1:TiCD2a1pcmjd7YnhGH0f/zKNcCD06B029pHhzV23c2M=
 github.com/hashicorp/golang-lru/v2 v2.0.7 h1:a+bsQ5rvGLjzHuww6tVxozPZFVghXaHOwFs4luLUK2k=
 github.com/hashicorp/golang-lru/v2 v2.0.7/go.mod h1:QeFd9opnmA6QUJc5vARoKUSoFhyfM2/ZepoAG6RGpeM=
-github.com/infinite-iroha/touka v0.3.7 h1:bIIZW5Weh7lVpyOWh4FmyR9UOfb5FOt+cR9yQ30FJLA=
-github.com/infinite-iroha/touka v0.3.7/go.mod h1:uwkF1gTrNEgQ4P/Gwtk6WLbERehq3lzB8x1FMedyrfE=
+github.com/infinite-iroha/touka v0.3.6 h1:SkpM/VFGCWOFQP3RRuoWdX/Q4zafPngG1VMwkrLwtkw=
+github.com/infinite-iroha/touka v0.3.6/go.mod h1:XW7a3fpLAjJfylSmdNuDQ8wGKkKmLVi9V/89sT1d7uw=
 github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
 github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
 github.com/wjqserver/modembed v0.0.1 h1:8ZDz7t9M5DLrUFlYgBUUmrMzxWsZPmHvOazkr/T2jEs=
 github.com/wjqserver/modembed v0.0.1/go.mod h1:sYbQJMAjSBsdYQrUsuHY380XXE1CuRh8g9yyCztTXOQ=
-golang.org/x/net v0.44.0 h1:evd8IRDyfNBMBTTY5XRF1vaZlD+EmWx6x8PkhR04H/I=
-golang.org/x/net v0.44.0/go.mod h1:ECOoLqd5U3Lhyeyo/QDCEVQ4sNgYsqvCZ722XogGieY=
-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/net v0.43.0 h1:lat02VYK2j4aLzMzecihNvTlJNQUq316m2Mr9rnM6YE=
+golang.org/x/net v0.43.0/go.mod h1:vhO1fvI4dGsIjh73sWfUVjj3N7CA9WkKJNQm2svM6Jg=
+golang.org/x/time v0.12.0 h1:ScB/8o8olJvc+CQPWrK3fPZNfh7qgwCrY0zJmoEQLSE=
+golang.org/x/time v0.12.0/go.mod h1:CDIdPxbZBQxdj6cxyCIdrNogrJKMJ7pr37NYpMcMDSg=
diff --git a/main.go b/main.go
index 5f5b3ed..48c10fe 100644
--- a/main.go
+++ b/main.go
@@ -234,18 +234,8 @@ func setupPages(cfg *config.Config, r *touka.Engine) {
 		}
 
 	case "external":
-		if cfg.Pages.StaticDir == "" {
-			logger.Errorf("Pages Mode is 'external' but StaticDir is empty. Using embedded pages instead.")
-			err := setInternalRoute(cfg, r)
-			if err != nil {
-				logger.Errorf("Failed to load embedded pages: %s", err)
-				fmt.Printf("Failed to load embedded pages: %s", err)
-				os.Exit(1)
-			}
-		} else {
-			extPageFS := os.DirFS(cfg.Pages.StaticDir)
-			r.SetUnMatchFS(http.FS(extPageFS))
-		}
+		r.SetUnMatchFS(http.Dir(cfg.Pages.StaticDir))
+
 	default:
 		// 处理无效的Pages Mode
 		logger.Warnf("Invalid Pages Mode: %s, using default embedded theme", cfg.Pages.Mode)
diff --git a/proxy/chunkreq.go b/proxy/chunkreq.go
index 7e3725e..9227b78 100644
--- a/proxy/chunkreq.go
+++ b/proxy/chunkreq.go
@@ -127,14 +127,18 @@ func ChunkedProxyRequest(ctx context.Context, c *touka.Context, u string, cfg *c
 	defer bodyReader.Close()
 
 	if MatcherShell(u) && matchString(matcher) && cfg.Shell.Editor {
+		// 判断body是不是gzip
+		var compress string
+		if resp.Header.Get("Content-Encoding") == "gzip" {
+			compress = "gzip"
+		}
 
 		c.Debugf("Use Shell Editor: %s %s %s %s %s", c.ClientIP(), c.Request.Method, u, c.UserAgent(), c.Request.Proto)
-		c.DelHeader("Content-Length")
-		c.DelHeader("Content-Encoding")
+		c.Header("Content-Length", "")
 
 		var reader io.Reader
 
-		reader, _, err = processLinks(bodyReader, c.Request.Host, cfg, c)
+		reader, _, err = processLinks(bodyReader, compress, c.Request.Host, cfg, c)
 		c.WriteStream(reader)
 		if err != nil {
 			c.Errorf("%s %s %s %s %s Failed to copy response body: %v", c.ClientIP(), c.Request.Method, u, c.UserAgent(), c.Request.Proto, err)
@@ -142,6 +146,7 @@ func ChunkedProxyRequest(ctx context.Context, c *touka.Context, u string, cfg *c
 			return
 		}
 	} else {
+
 		if contentLength != "" {
 			c.SetHeader("Content-Length", contentLength)
 			c.WriteStream(bodyReader)
diff --git a/proxy/nest.go b/proxy/nest.go
index 675e4a3..4f93f20 100644
--- a/proxy/nest.go
+++ b/proxy/nest.go
@@ -2,6 +2,7 @@ package proxy
 
 import (
 	"bufio"
+	"compress/gzip"
 	"fmt"
 	"ghproxy/config"
 	"io"
@@ -65,7 +66,7 @@ func modifyURL(url string, host string, cfg *config.Config) string {
 }
 
 // processLinks 处理链接，返回包含处理后数据的 io.Reader
-func processLinks(input io.ReadCloser, host string, cfg *config.Config, c *touka.Context) (readerOut io.Reader, written int64, err error) {
+func processLinks(input io.ReadCloser, compress string, host string, cfg *config.Config, c *touka.Context) (readerOut io.Reader, written int64, err error) {
 	pipeReader, pipeWriter := io.Pipe() // 创建 io.Pipe
 	readerOut = pipeReader
 
@@ -96,14 +97,43 @@ func processLinks(input io.ReadCloser, host string, cfg *config.Config, c *touka
 
 		var bufReader *bufio.Reader
 
-		bufReader = bufio.NewReader(input)
+		if compress == "gzip" {
+			// 解压gzip
+			gzipReader, gzipErr := gzip.NewReader(input)
+			if gzipErr != nil {
+				err = fmt.Errorf("gzip解压错误: %v", gzipErr)
+				return // Goroutine 中使用 return 返回错误
+			}
+			defer gzipReader.Close()
+			bufReader = bufio.NewReader(gzipReader)
+		} else {
+			bufReader = bufio.NewReader(input)
+		}
 
 		var bufWriter *bufio.Writer
+		var gzipWriter *gzip.Writer
 
-		bufWriter = bufio.NewWriterSize(pipeWriter, 4096) // 使用 pipeWriter
+		// 根据是否gzip确定 writer 的创建
+		if compress == "gzip" {
+			gzipWriter = gzip.NewWriter(pipeWriter)           // 使用 pipeWriter
+			bufWriter = bufio.NewWriterSize(gzipWriter, 4096) //设置缓冲区大小
+		} else {
+			bufWriter = bufio.NewWriterSize(pipeWriter, 4096) // 使用 pipeWriter
+		}
 
 		//确保writer关闭
 		defer func() {
+			var closeErr error // 局部变量，用于保存defer中可能发生的错误
+
+			if gzipWriter != nil {
+				if closeErr = gzipWriter.Close(); closeErr != nil {
+					c.Errorf("gzipWriter close failed %v", closeErr)
+					// 如果已经存在错误，则保留。否则，记录此错误。
+					if err == nil {
+						err = closeErr
+					}
+				}
+			}
 			if flushErr := bufWriter.Flush(); flushErr != nil {
 				c.Errorf("writer flush failed %v", flushErr)
 				// 如果已经存在错误，则保留。否则，记录此错误。
diff --git a/proxy/reqheader.go b/proxy/reqheader.go
index 57d8542..c89dc76 100644
--- a/proxy/reqheader.go
+++ b/proxy/reqheader.go
@@ -27,7 +27,6 @@ var (
 		"CDN-Loop":         {},
 		"Upgrade":          {},
 		"Connection":       {},
-		"Accept-Encoding":  {},
 	}
 
 	cloneHeadersToRemove = map[string]struct{}{
@@ -44,7 +43,7 @@ var (
 var (
 	defaultHeaders = map[string]string{
 		"Accept":            "*/*",
-		"Accept-Encoding":   "",
+		"Accept-Encoding":   "gzip",
 		"Transfer-Encoding": "chunked",
 		"User-Agent":        "GHProxy/1.0",
 	}