diff --git a/src/server.go b/src/server.go
index 98b0fd8..52eccca 100644
--- a/src/server.go
+++ b/src/server.go
@@ -1,7 +1,6 @@
 package main
 
 import (
-	"bytes"
 	"crypto/tls"
 	"encoding/json"
 	"fmt"
@@ -13,7 +12,6 @@ import (
 	"net/url"
 	"os"
 	"path/filepath"
-	"regexp"
 	"strconv"
 )
 
@@ -84,67 +82,33 @@ func diyBadRequest(c *gin.Context, code int, errorMessage string) {
 
 // registerProxyRoute 反向代理路由
 func registerProxyRoute(r *gin.Engine, routePath, targetURL string) {
-	target, err := url.Parse(targetURL)
-	if err != nil {
-		panic(err)
+	target, _ := url.Parse(targetURL)
+	isModMsgEnabled := configFile.IsModMsg && targetURL == completionUrl
+	director := func(req *http.Request) {
+		req.URL.Host = target.Host
+		req.Host = target.Host
+		req.URL.Scheme = "https"
 	}
 	proxy := &httputil.ReverseProxy{
-		Director: func(req *http.Request) {
-			req.URL.Host = target.Host
-			req.URL.Scheme = "http"
-			req.Host = target.Host
-		},
-		ErrorHandler: func(w http.ResponseWriter, r *http.Request, err error) {
-		},
+		Director:     director,
+		ErrorHandler: func(w http.ResponseWriter, r *http.Request, err error) {},
 	}
 	r.Any(routePath, func(c *gin.Context) {
-		proxy.Director = func(req *http.Request) {
-			req.URL.Host = target.Host
-			req.URL.Scheme = "https"
-			req.Host = target.Host
+		if isModMsgEnabled {
+			modProxyResp(c)
+		} else {
+			proxy.ServeHTTP(c.Writer, c.Request)
 		}
-		if configFile.IsModMsg {
-			modProxyResp(c, proxy)
-		}
-		proxy.ServeHTTP(c.Writer, c.Request)
-
-		c.Writer.Header().Set("X-Forwarded-Proto", "http")
 	})
 }
 
-// 修改代码提示内容
-func modProxyResp(c *gin.Context, proxy *httputil.ReverseProxy) {
-	// 在代理响应之前修改响应
-	proxy.ModifyResponse = func(response *http.Response) error {
-		responseBuffer := new(bytes.Buffer)
-		_, readErr := responseBuffer.ReadFrom(response.Body)
-		if readErr != nil {
-			return readErr
-		}
-		responseData := responseBuffer.Bytes()
-		// 定义正则表达式模式
-		pattern := `(.*?)data:`
-		// 编译正则表达式
-		regex := regexp.MustCompile(pattern)
-		// 查找匹配项
-		match := regex.FindStringSubmatch(string(responseData))
-		var replacedData = ""
-		if len(match) >= 2 {
-			replacedData = match[1]
-		} else {
-			fmt.Println("No match found.")
-		}
-		// 将字符串转换为[]rune类型的字符数组
-		runes := []rune(configFile.DiyMsg)
-		newStr := ""
-		// 遍历字符数组，对每个字符进行处理
-		for _, r := range runes {
-			// 在字符前后添加内容，生成新的字符串
-			newStr += fmt.Sprintf("data: {\"id\":\"cmpl-7xy1GLgssjHEubVrPyt534VRYVF0t\",\"model\":\"cushman-ml\",\"created\":1694526422,\"choices\":[{\"text\":\"%c\",\"index\":0,\"finish_reason\":null,\"logprobs\":null}]}\n", r)
-		}
-		newStr = replacedData + newStr + "data: [DONE]\n"
-		fmt.Println(newStr)
-		c.Data(response.StatusCode, response.Header.Get("Content-Type"), []byte(newStr))
-		return nil
+func modProxyResp(c *gin.Context) {
+	c.Header("Content-Type", "text/plain;charset=utf-8")
+	c.Header("X-Forwarded-Proto", "http")
+	runes := []rune(configFile.DiyMsg)
+	for _, r := range runes {
+		modStr := fmt.Sprintf("data: {\"id\":\"cmpl-7xy1GLgssjHEubVrPyt534VRYVF0t\",\"model\":\"cushman-ml\",\"created\":1694526422,\"choices\":[{\"text\":\"%c\",\"index\":0,\"finish_reason\":null,\"logprobs\":null}]}\n", r)
+		c.String(200, modStr)
 	}
+	c.String(200, "data: [DONE]\n")
 }