playurl = 'https://oo.haiqu.vip:2266/zw\/2018\/01\/20180717\/\u8c2d\u548f\u9e9f-\u6355\u98ce\u7684\u6c49\u5b50-DJ\u5c0f\u5de8\u4eba 2015 CLUB.m4a';