播放音效
pod 'LPPlaySound'
//使用系统soundid 来播放音效
[LPPlaySound playingSystemSoundWithSoundID:(UInt32)1007 isVibrate:NO];
//系统音效ID查看:http://iphonedevwiki.net/index.php/AudioServices
//使用系统音效名称 来播放音效(需使用真机调试)
[LPPlaySound playingSystemSoundWithSoundName:@"RingerChanged" ofType:@"caf"];
//使用资源文件 来播放音效
[LPPlaySound playingBundleSoundWithSoundName:@"airplane.aac"];