diff --git a/src/page/Meeting/index.tsx b/src/page/Meeting/index.tsx
index 0af3e37..b31755e 100644
--- a/src/page/Meeting/index.tsx
+++ b/src/page/Meeting/index.tsx
@@ -743,7 +743,7 @@ const Meeting: React.FC = () => {
         case 'Operation':
           try {
             const temp = JSON.parse(item.contentString)
-            if (temp.type === 'mode') {
+            if (temp.type === 'mode' && temp.msg) {
               message.success(`管理员已将会议室显示模式更新为${getMeetingContentBodyLeftModeText(temp.mode)}`)
               setMeetingMode(temp.mode)
             }
@@ -776,7 +776,6 @@ const Meeting: React.FC = () => {
               }
             }
           }
-          setMeetingMode('StandardMode')
           getShowUser()
           break;
         // 用户加入频道回调
@@ -2175,6 +2174,14 @@ const Meeting: React.FC = () => {
       await PostStopSharedScreen(state.channelId)
     } else {
       await PostShowUser(state.channelId, uid, name)
+      await window.electron.onInvoke('sendOper', {
+        roomNum: state.channelId,
+        contentString: JSON.stringify({
+          mode: 'StandardMode',
+          type: 'mode',
+          msg: false
+        })
+      })
     }
   }
   // 设置发言人
@@ -2650,7 +2657,8 @@ const Meeting: React.FC = () => {
             roomNum: state.channelId,
             contentString: JSON.stringify({
               mode,
-              type: 'mode'
+              type: 'mode',
+              msg: true,
             })
           })
           setModeOpen(false)