playurl = 'https://oo.haiqu.vip:2266/xc\/2018\/01\/20180717\/DJ\u591c\u732b\u5168\u82f1\u6587\u56fd\u5916\u79c1\u8d27\u6447\u5934\u7cbe\u54c1DISCO\u4e32\u70e7.m4a';