Cocos版本2.3.4
当在播放广告的时候，调用cc.audioEngine.pauseAll();声音无法暂停，在播放广告的过程中还是有声音。
平台有报以下Log
(no filename):8 ### App Framework ### [warn] InnerAudioContext pause: currently music was pause
n.warn.e @ (no filename):8
t.warn.e @ (no filename):8
pause @ (no filename):8
cc.audioEngine.pause @ /data/user/0/com.viv…/adapter/index.js:1
(anonymous) @ /data/user/0/com.viv…/adapter/index.js:1
cc.audioEngine.pauseAll @ /data/user/0/com.viv…/adapter/index.js:1
