diff --git a/hsweb-message/hsweb-message-websocket/README.md b/hsweb-message/hsweb-message-websocket/README.md
index cf5850e8b..5cd6f6b5e 100644
--- a/hsweb-message/hsweb-message-websocket/README.md
+++ b/hsweb-message/hsweb-message-websocket/README.md
@@ -19,10 +19,10 @@ public class MyCommand implements CommandProcessor {
     }
 
     @Override
-    public void execute(WebSocketCommand command) {
-        command.getSession(); // WebSocketSession
-        command.getAuthentication(); //获取权限信息
-        command.getParameters(); //参数
+    public void execute(CommandRequest request) {
+        request.getSession(); // WebSocketSession
+        request.getAuthentication(); //获取权限信息
+        request.getParameters(); //参数
     }
 
     @Override