playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/\u5317\u4eac\u672c\u8272\u9152\u5427\u699c\u5355\u91cd\u62c9\u952f\u7535\u97f3DJ\u5927\u789f.m4a';