playurl = 'https://oo.haiqu.vip:2266/xc\/2018\/01\/20180717\/\u6e05\u8fdcDjk\u4ed42016\u72ec\u5bb6Dj\u73cd\u85cf\u6025\u901f\u7684\u58eb\u9ad8v3\u4e32\u70e7.m4a';