playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180727\/2018\u5317\u4eac\u672c\u8272\u9152\u5427\u70ed\u64ad\u591c\u5e97\u6d41\u884c\u51a0\u519b\u699c.m4a';