swift3 iOS11 锁屏 音乐播放按钮不正常(工作)

iOS11 加上下面这个些代码

try! AVAudioSession.sharedInstance().setCategory(AVAudioSessionCategoryPlayback, with: [])
try! AVAudioSession.sharedInstance().setActive(true)

截图

*参考链接(英)
*https://stackoverflow.com/questions/41264141/xcode-swift-3-lock-screen-remote-control-not-working

*参考链接(中)
*http://www.itstrike.cn/Question/ae1fb577-806a-4d8f-ab3e-17fa76f8c42f.html