diff --git a/src/page/Meeting/index.tsx b/src/page/Meeting/index.tsx
index 0d9ed5a..6c71e82 100644
--- a/src/page/Meeting/index.tsx
+++ b/src/page/Meeting/index.tsx
@@ -290,7 +290,9 @@ const Meeting: React.FC = () => {
         })
       }
     } else if (e.key === 'isRemotJoin') {
-      getRoomUser()
+      setTimeout(() => {
+        getRoomUser()
+      }, 1000)
     }
   };
   return (
diff --git a/src/utils/package/signalr.ts b/src/utils/package/signalr.ts
index e1428e2..f3cab84 100644
--- a/src/utils/package/signalr.ts
+++ b/src/utils/package/signalr.ts
@@ -17,7 +17,8 @@ export const startSignalr = () => {
 }
 
 export const onSignalr = (callBack: Function) => {
-  connection.on("GetUserId", (message: any) => {
+  connection.on("sendChannelMsg", (message: any) => {
+    console.log(message);
     callBack(message)
   });
 }
@@ -27,7 +28,7 @@ export const onInvoke = (str: string, data: any) => {
     case 'levelChannel':
       connection.invoke(str, data.roomNum)
       break;
-    case 'senChannelMsg':
+    case 'sendChannelMsg':
       connection.invoke(str, data.roomNum, data.msg)
       break;
   }