diff --git a/src/utils/package/agora.ts b/src/utils/package/agora.ts
index af1b6bc..92ddb0f 100644
--- a/src/utils/package/agora.ts
+++ b/src/utils/package/agora.ts
@@ -129,6 +129,16 @@ const agora = {
   },
   // 更新频道信息
   updateChannelMediaOptions: (bool: boolean) => {
+    rtcEngine.updateChannelMediaOptions({
+      channelProfile: ChannelProfileType.ChannelProfileLiveBroadcasting, //设置频道场景为直播场景
+      clientRoleType: ClientRoleType.ClientRoleBroadcaster, //设置用户角色为主播；如果要将用户角色设置为观众，保持默认值即可
+      publishMicrophoneTrack: true, //发布麦克风采集的音频
+      publishCameraTrack: true, //发布摄像头采集的视频
+      publishScreenTrack: true, //设置是否发布屏幕采集的视频
+      autoSubscribeAudio: true, //自动订阅所有音频流
+      autoSubscribeVideo: true, //自动订阅所有视频流
+    })
+    return
     if (bool) {
       // 摄像头
       rtcEngine.updateChannelMediaOptions({