iOS 播放视频之后，熄灭屏幕，再打开屏幕的时候，多媒体中心显示这个app的名字

objective-c iOS 播放视频之后，熄灭屏幕，再打开屏幕的时候，多媒体中心显示这个app的名字（我不想显示这个app）,可以不显示或者关闭多媒体中心吗？

• (void)applicationDidEnterBackground:(UIApplication *)application {
  
  dispatch_async(dispatch_get_main_queue(), ^{
  AVAudioSession *session = [AVAudioSession sharedInstance];
  // 类型是:播放和录音
  [session setCategory:AVAudioSessionCategoryPlayback error:nil];
  // 而且要关闭 音频会话
  [session setActive:NO error:nil];
  });

  // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
  // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
  }