diff --git a/src/utils/package/agora.ts b/src/utils/package/agora.ts
index 72cadcc..0ced7ae 100644
--- a/src/utils/package/agora.ts
+++ b/src/utils/package/agora.ts
@@ -226,16 +226,9 @@ export const agora = {
     await rtcEngine.joinChannelEx(
       option.tokenA,
       { channelId: option.channelId + '1', localUid: Number('1' + option.screenShareId) },
-      {
-        clientRoleType: ClientRoleType.ClientRoleBroadcaster,  //用户角色  ClientRoleBroadcaster 主播  ClientRoleAudience 观众
-        autoSubscribeAudio: true,//设置是否自动订阅所有音频流
-        autoSubscribeVideo: true,//设置是否自动订阅所有视频流
-        publishMicrophoneTrack: true,//设置是否发布麦克风采集到的音频
-        publishCameraTrack: true,//设置是否发布摄像头采集的视频
-        publishScreenTrack: false,//设置是否发布屏幕采集的视频
-      }
+      {}
     );
-    // await agora.updateChannelMediaOptionsEx(false)
+    await agora.updateChannelMediaOptionsEx(false)
   },
   updateChannelMediaOptionsEx: async (bool: boolean) => {
     rtcEngine.updateChannelMediaOptionsEx({