diff --git a/src/page/Meeting/index.tsx b/src/page/Meeting/index.tsx
index cbf62bf..aedd97b 100644
--- a/src/page/Meeting/index.tsx
+++ b/src/page/Meeting/index.tsx
@@ -727,7 +727,13 @@ const Meeting: React.FC = () => {
           break;
         // 扩展操作
         case 'Operation':
-          switch (item.contentString) {
+          try {
+            const temp = JSON.parse(item.contentString)
+            if (temp.type === 'mode') {
+              message.success(`管理员已将会议室显示模式更新为${getMeetingContentBodyLeftModeText(temp.mode)}`)
+              setMeetingMode(temp.mode)
+            }
+          } catch (error) {
 
           }
           break;
@@ -1001,9 +1007,6 @@ const Meeting: React.FC = () => {
                 uid: temp.uid,
                 enableCamera: temp.enableCamera
               })
-            } else if (temp.type === 'mode') {
-              message.success(`管理员已将会议室显示模式更新为${getMeetingContentBodyLeftModeText(temp.mode)}`)
-              setMeetingMode(temp.mode)
             }
           } catch (error) {
 
@@ -2630,8 +2633,8 @@ const Meeting: React.FC = () => {
         okText: '确定',
         cancelText: '取消',
         async onOk() {
-          await window.electron.onInvoke('sendOper2User', {
-            uid: userInfo.uid,
+          await window.electron.onInvoke('sendOper', {
+            roomNum: state.channelId,
             contentString: JSON.stringify({
               mode,
               type: 'mode'