当我录制音频和播放声音时,请使用以下代码

SystemSoundID soundId
    NSString *path = [[NSBundle mainBundle] pathForResource:soundName ofType:_ext]
    AudioServicesCreateSystemSoundID((__bridge CFURLRef)[NSURL fileURLWithPath:path], &soundId)
    AudioServicesPlaySystemSound(soundId)

没有声音会播放,有没有解决这个问题的解决办法?