playurl = 'https://oo.haiqu.vip:2266/jy\/2018\/01\/20180717\/\u5feb\u56db-\u8fd9\u4e5f\u4e0d\u5bf9\u90a3\u4e5f\u4e0d\u5bf9-\u552f\u838e-DJ\u4f55\u9e4f-\u4e1c\u65fa.m4a';