diff --git a/README.md b/README.md
index 5f0892b..bd9d78d 100644
--- a/README.md
+++ b/README.md
@@ -51,8 +51,7 @@
 - 更多使用方法可参考项目中的 [UnityWebSocketDemo.cs](Assets/UnityWebSocket/Demo/UnityWebSocketDemo.cs) 示例代码。
 
 - 功能菜单：
-  - Tools -> UnityWebSocket -> Preference ，偏好设置面板，包含WebGL的平台配置和检测，版本更新检测，问题反馈渠道等。
-  - Tools -> UnityWebSocket -> Server(Fleck) ， WebSocket 服务器，基于 [Fleck](https://github.com/statianzo/Fleck) 插件实现的测试服务器，仅用于开发测试。
+  - Tools -> UnityWebSocket，版本更新检测，问题反馈渠道等。
 
 - Unity 编译宏（可选项）：
   - `UNITY_WEB_SOCKET_LOG` 打开底层日志输出。
diff --git a/README_EN.md b/README_EN.md
index 6fc896f..50e44c5 100644
--- a/README_EN.md
+++ b/README_EN.md
@@ -51,8 +51,7 @@
 - More detail usages, see the [UnityWebSocketDemo.cs](Assets/UnityWebSocket/Demo/UnityWebSocketDemo.cs) code in project.
 
 - Menus
-  - Tools -> UnityWebSocket -> Preference , Preference panel, contains WebGL platform settins, version update check, bug report, etc.
-  - Tools -> UnityWebSocket -> Server(Fleck) , A WebSocketServer base on [Fleck](https://github.com/statianzo/Fleck), only use for testing.
+  - Tools -> UnityWebSocket, version update check, bug report, etc.
 
 - Unity Define Symbols(Optional):
   - `UNITY_WEB_SOCKET_LOG` open internal log info.