diff --git a/src/utils/package/signalr.ts b/src/utils/package/signalr.ts
index 89b9109..6d7b8fe 100644
--- a/src/utils/package/signalr.ts
+++ b/src/utils/package/signalr.ts
@@ -88,6 +88,7 @@ export const offSignalr = () => {
     connection.off('RefreshUserList');
     connection.off('Operation');
     connection.off('ForceExitRoom');
+    connection.off('ShowUser');
   }
 }
 export const onInvoke = async (str: string, data: any) => {