diff --git a/main.js b/main.js
index 4f3c602..0dfd420 100644
--- a/main.js
+++ b/main.js
@@ -191,6 +191,7 @@ app.on('ready', () => {
                 connection.off('JoinChannelCallback');
                 connection.off('ExitSharedScreen');
                 connection.off('SetSpeaker');
+                connection.off('ReceivedOperation');
             }
         });
         ipcMain.handle('onStop', (event) => {
@@ -236,6 +237,10 @@ app.on('ready', () => {
                     // 发言人设置成功
                     await connection.invoke(str, data)
                     break;
+                case 'sendOper2User':
+                    // 扩展参数
+                    await connection.invoke(str, data.uid, data.contentString)
+                    break;
             }
         });
         ipcMain.handle('onOtherSignalr', (event) => {
@@ -411,6 +416,13 @@ app.on('ready', () => {
                         RoomManagerInputDTO
                     })
                 });
+                // 扩展参数
+                connection.on("ReceivedOperation", (contentString) => {
+                    mainWindow.webContents.send('onSignalr', {
+                        key: 'ReceivedOperation',
+                        contentString
+                    })
+                });
             }
         });
         // 放大缩小退出窗口
diff --git a/src/page/Meeting/index.tsx b/src/page/Meeting/index.tsx
index 50385e7..e7c43e7 100644
--- a/src/page/Meeting/index.tsx
+++ b/src/page/Meeting/index.tsx
@@ -966,10 +966,31 @@ const Meeting: React.FC = () => {
             return res
           })
           break;
-        // 共享
+        // 设置发言人
         case 'SetSpeaker':
           window.electron.onInvoke('SetSpeakerCallback', item.RoomManagerInputDTO)
           break;
+        // 扩展参数
+        case 'ReceivedOperation':
+          try {
+            const temp = JSON.parse(item.contentString)
+            if (temp.type === 'audio') {
+              await PostOpenMicr({
+                roomNum: temp.roomNum,
+                uid: temp.uid,
+                enableMicr: temp.enableMicr
+              })
+            } else {
+              await PostOpenCamera({
+                roomNum: temp.roomNum,
+                uid: temp.uid,
+                enableCamera: temp.enableCamera
+              })
+            }
+          } catch (error) {
+
+          }
+          break;
       }
     })
     return () => {
@@ -2219,11 +2240,20 @@ const Meeting: React.FC = () => {
         enableMicr
       })
     } else {
-      await PostOpenMicr({
-        roomNum: state.channelId,
+      await window.electron.onInvoke('sendOper2User', {
         uid,
-        enableMicr
+        contentString: JSON.stringify({
+          roomNum: state.channelId,
+          uid,
+          enableMicr,
+          type: 'audio'
+        })
       })
+      // await PostOpenMicr({
+      //   roomNum: state.channelId,
+      //   uid,
+      //   enableMicr
+      // })
     }
     if (isMessage) {
       // message.success('操作成功')
@@ -2264,11 +2294,20 @@ const Meeting: React.FC = () => {
     } else {
       await agora.stopCameraCapture();
     }
-    await PostOpenCamera({
-      roomNum: state.channelId,
+    await window.electron.onInvoke('sendOper2User', {
       uid,
-      enableCamera
+      contentString: JSON.stringify({
+        roomNum: state.channelId,
+        uid,
+        enableCamera,
+        type: 'video'
+      })
     })
+    // await PostOpenCamera({
+    //   roomNum: state.channelId,
+    //   uid,
+    //   enableCamera
+    // })
     if (isMessage) {
       // message.success('操作成功')
     }