diff --git a/src/main/java/com/zhangshu/chat/demo/websocket/ChatRoom.java b/src/main/java/com/zhangshu/chat/demo/websocket/ChatRoom.java
index 6937706..f4f03c6 100644
--- a/src/main/java/com/zhangshu/chat/demo/websocket/ChatRoom.java
+++ b/src/main/java/com/zhangshu/chat/demo/websocket/ChatRoom.java
@@ -39,7 +39,7 @@ public class ChatRoom {
      */
     @OnOpen
     public void onOpen(Session session, @PathParam("roomId") String roomId) {
-        if (getRoomCache().createSuccess(roomId)) {
+        if (!getRoomCache().createSuccess(roomId)) {
             this.sendMessage("无此房间，拒绝连接", session);
             return;
         }