diff --git a/src/utils/package/agora.ts b/src/utils/package/agora.ts
index 2c4835b..0d8431c 100644
--- a/src/utils/package/agora.ts
+++ b/src/utils/package/agora.ts
@@ -142,12 +142,12 @@ const agora = {
   // 加入频道
   joinChannel: () => {
     rtcEngine.joinChannel(option.token, option.channelId, option.uid, {
-      autoSubscribeAudio: true,
-      autoSubscribeVideo: true,
-      publishMicrophoneTrack: true,
-      publishCameraTrack: true,
-      clientRoleType: ClientRoleType.ClientRoleBroadcaster,
-      publishScreenTrack: false,
+      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
+      clientRoleType: ClientRoleType.ClientRoleBroadcaster, //用户角色  ClientRoleBroadcaster 主播  ClientRoleAudience 观众
+      publishScreenTrack: false,//设置是否发布屏幕采集的视频
     });
   },
   // 共享屏幕单独用户
@@ -157,12 +157,12 @@ const agora = {
       option.token,
       { channelId: option.channelId, localUid: Number(uid) },
       {
-        autoSubscribeAudio: false,
-        autoSubscribeVideo: false,
-        publishMicrophoneTrack: false,
-        publishCameraTrack: false,
-        clientRoleType: ClientRoleType.ClientRoleBroadcaster,
-        publishScreenTrack: true,
+        autoSubscribeAudio: false,//设置是否自动订阅所有音频流
+        autoSubscribeVideo: false,//设置是否自动订阅所有视频流
+        publishMicrophoneTrack: false,//设置是否发布麦克风采集到的音频
+        publishCameraTrack: false,//设置是否发布摄像头采集的视频
+        clientRoleType: ClientRoleType.ClientRoleBroadcaster,//用户角色  ClientRoleBroadcaster 主播  ClientRoleAudience 观众
+        publishScreenTrack: true,//设置是否发布屏幕采集的视频
       }
     );
   },