diff --git a/src/utils/package/agora.ts b/src/utils/package/agora.ts
index 2be8249..ac4153e 100644
--- a/src/utils/package/agora.ts
+++ b/src/utils/package/agora.ts
@@ -245,7 +245,6 @@ export const agora = {
     await agora.updateChannelMediaOptionsEx(false)
   },
   updateChannelMediaOptionsEx: async (bool: boolean) => {
-    bool ? agora.startCameraCapture() : agora.stopCameraCapture();
     rtcEngine.updateChannelMediaOptionsEx({
       clientRoleType: bool ? ClientRoleType.ClientRoleBroadcaster : ClientRoleType.ClientRoleAudience,  //用户角色  ClientRoleBroadcaster 主播  ClientRoleAudience 观众
       autoSubscribeAudio: false,//设置是否自动订阅所有音频流
@@ -273,7 +272,7 @@ export const agora = {
   },
   // 取消或恢复发布本地视频流
   muteLocalVideoStream: async (mute: any) => {
-    await rtcEngine.muteLocalVideoStream(mute)
+    // await rtcEngine.muteLocalVideoStream(mute)
   },
   // 摄像头采集
   startCameraCapture: async () => {