playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJ\u68a6\u83f22018\u5305\u623f\u5976\u8336\u5fc5\u5907\u6df1\u5ea6\u82f1\u6587\u4e32\u70e7.m4a';