diff --git a/.gitignore b/.gitignore
index 2b19cbb7..ba4fd900 100644
--- a/.gitignore
+++ b/.gitignore
@@ -52,4 +52,7 @@ server/product-model/product-model
 server/product-template/product-template
 server/shopping-cart-confirmation/shopping-cart-confirmation
 server/upload/upload
-server/webset/webset
\ No newline at end of file
+server/webset/webset
+
+
+shared-state
\ No newline at end of file
diff --git a/proxyserver/main.go b/proxyserver/main.go
index 066a16d1..da313c35 100644
--- a/proxyserver/main.go
+++ b/proxyserver/main.go
@@ -3,7 +3,7 @@ package main
 import (
 	"fmt"
 	"io"
-	"io/ioutil"
+	"io/fs"
 	"log"
 	"net"
 	"net/http"
@@ -15,6 +15,7 @@ import (
 	"sync"
 	"time"
 
+	"github.com/gorilla/websocket"
 	"gopkg.in/yaml.v2"
 )
 
@@ -115,6 +116,8 @@ type Backend struct {
 	HttpAddress string
 	Client      *http.Client
 	Handler     http.HandlerFunc
+
+	Dialer *websocket.Dialer
 }
 
 func NewBackend(mux *http.ServeMux, httpAddress string, muxPaths ...string) *Backend {
@@ -142,14 +145,29 @@ func NewBackend(mux *http.ServeMux, httpAddress string, muxPaths ...string) *Bac
 		},
 	}
 
+	dialer := &websocket.Dialer{
+		Proxy: http.ProxyFromEnvironment,
+		NetDial: func(network, addr string) (net.Conn, error) {
+			return net.Dial(network, addr)
+		},
+	}
+
 	// 创建后端服务对象，包含地址和客户端
 	backend := &Backend{
 		HttpAddress: httpAddress,
 		Client:      client,
+		Dialer:      dialer,
 	}
 
 	// 创建处理请求的函数
 	handleRequest := func(w http.ResponseWriter, r *http.Request) {
+
+		if websocket.IsWebSocketUpgrade(r) {
+			// Handle websocket connections
+			handleWebSocketProxy(w, r, backend)
+			return
+		}
+
 		// 解析目标URL，包含了查询参数
 		targetURL, err := url.Parse(httpAddress + r.URL.String())
 		if err != nil {
@@ -226,7 +244,7 @@ type Result struct {
 
 // GetZeroInfo 遍历指定目录，并解析相关信息
 func GetZeroInfo(rootDir string) (results []*Result) {
-	entries, err := ioutil.ReadDir(rootDir)
+	entries, err := os.ReadDir(rootDir)
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -247,7 +265,7 @@ func GetZeroInfo(rootDir string) (results []*Result) {
 }
 
 // findFoldersAndExtractInfo 查找目录并提取信息
-func findFoldersAndExtractInfo(rootDir string, entry os.FileInfo) (*Result, error) {
+func findFoldersAndExtractInfo(rootDir string, entry fs.DirEntry) (*Result, error) {
 	var result *Result
 
 	folderName := entry.Name()
@@ -277,7 +295,7 @@ func findFoldersAndExtractInfo(rootDir string, entry os.FileInfo) (*Result, erro
 		configPath := filepath.Join(path, "etc", folderName+".yaml")
 		routesPath := filepath.Join(path, "internal", "handler", "routes.go")
 
-		configContent, err := ioutil.ReadFile(configPath)
+		configContent, err := os.ReadFile(configPath)
 		if err != nil {
 			return err
 		}
@@ -289,7 +307,7 @@ func findFoldersAndExtractInfo(rootDir string, entry os.FileInfo) (*Result, erro
 		}
 
 		// 读取路由文件
-		routesContent, err := ioutil.ReadFile(routesPath)
+		routesContent, err := os.ReadFile(routesPath)
 		if err != nil {
 			return err
 		}
@@ -334,3 +352,41 @@ func extractPrefixRouteValues(content string) map[string]bool {
 
 	return prefixPath
 }
+
+func handleWebSocketProxy(w http.ResponseWriter, r *http.Request, backend *Backend) {
+	target := url.URL{Scheme: "ws", Host: backend.HttpAddress, Path: r.URL.Path}
+
+	proxyConn, _, err := backend.Dialer.DialContext(r.Context(), target.String(), nil)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+	defer proxyConn.Close()
+
+	upgrader := websocket.Upgrader{}
+	conn, err := upgrader.Upgrade(w, r, nil)
+	if err != nil {
+		return
+	}
+	defer conn.Close()
+
+	go transfer(proxyConn, conn)
+	go transfer(conn, proxyConn)
+}
+
+func transfer(src, dest *websocket.Conn) {
+	for {
+		messageType, data, err := src.ReadMessage()
+		if err != nil {
+			break
+		}
+
+		err = dest.WriteMessage(messageType, data)
+		if err != nil {
+			break
+		}
+	}
+
+	src.Close()
+	dest.Close()
+}