diff --git a/eladmin/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/WebSocketVueServiceImpl.java b/eladmin/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/WebSocketVueServiceImpl.java
index b9356a8..1540c35 100644
--- a/eladmin/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/WebSocketVueServiceImpl.java
+++ b/eladmin/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/WebSocketVueServiceImpl.java
@@ -65,6 +65,7 @@ public class WebSocketVueServiceImpl extends WebSocketService {
                 req.setTopic(WebSocketConfig.TOPIC_PREFIX + "/" + MethodEnum.request + "/" + deviceSn);
                 req.setData(data);
                 sendThirdPartyMessage(JSON.toJSONString(req));
+                videoUser.remove(deviceSn);
             }
         }
     }