//下面是我的代码do{file=tryAKAudioFile(readFileName:"Sound1.mp3",baseDir:.resources)//file=tryAKAudioFile(forReading:SingletonClass.sharedInstance.recordedURLs[SingletonClass.sharedInstance.recordedURL]!)//AKSettings.defaultToSpeaker=true}catch{}do{player=tryAKAudioPlayer(file:file)}catch{}letlfoAmplit