diff --git a/restagent/restagent.go b/restagent/restagent.go
index 822b0ab9..b58aee2c 100644
--- a/restagent/restagent.go
+++ b/restagent/restagent.go
@@ -166,26 +166,18 @@ func HttpListenWebServerTLS(addr, caFile, certFile, keyFile string, clientAuthTy
 }
 
 func HttpListenWebServer(addr string) {
-
-	h2s := &http2.Server{
-		// ...
-	}
+	// 创建HTTP服务器
 	server := &http.Server{
-		Addr:    addr,
-		Handler: h2c.NewHandler(nil, h2s),
+		Addr: addr,
 	}
-	// // 创建HTTP服务器
-	// server := &http.Server{
-	// 	Addr: addr,
-	// }
 
-	// // support http 2.0 server
-	// err := http2.ConfigureServer(server, &http2.Server{})
-	// if err != nil {
-	// 	fmt.Println("ConfigureServer err:", err)
-	// 	os.Exit(7)
-	// }
-	err := server.ListenAndServe()
+	// support http 2.0 server
+	err := http2.ConfigureServer(server, &http2.Server{})
+	if err != nil {
+		fmt.Println("ConfigureServer err:", err)
+		os.Exit(7)
+	}
+	err = server.ListenAndServe()
 	if err != nil {
 		fmt.Println("ListenAndServe err:", err)
 		os.Exit(8)