playurl = 'https://oo.haiqu.vip:2266/zw\/2018\/01\/20180717\/\u76f8\u4fe1\u4e2d\u56fd-\u6c5f\u5c71VS\u83ab\u65e5\u6839-DJ\u963f\u8fdc 2018 Extended.m4a';