diff --git a/src/org/redkale/net/http/WebSocketServlet.java b/src/org/redkale/net/http/WebSocketServlet.java
index b0c81cf29..ea3bb1ce3 100644
--- a/src/org/redkale/net/http/WebSocketServlet.java
+++ b/src/org/redkale/net/http/WebSocketServlet.java
@@ -18,18 +18,18 @@ import org.redkale.util.*;
 
 /**
  * 当WebSocketServlet接收一个TCP连接后，进行协议判断，如果成功就会创建一个WebSocket。
- *
- * WebSocketServlet
- * |
- * |
- * WebSocketEngine
- *                                    / \
- *                                 / \
- *                              / \
- * WebSocketGroup1 WebSocketGroup2
- *                        / \ / \
- *                      / \ / \
- * WebSocket1 WebSocket2 WebSocket3 WebSocket4
+ * 
+ *                                    WebSocketServlet
+ *                                            |
+ *                                            |
+ *                                    WebSocketEngine   
+ *                                    /             \
+ *                                 /                  \
+ *                              /                       \
+ *                     WebSocketGroup1            WebSocketGroup2
+ *                        /        \                /        \
+ *                      /           \             /           \  
+ *               WebSocket1     WebSocket2   WebSocket3    WebSocket4
  *
  * @see http://www.redkale.org
  * @author zhangjx