playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJ\u5c0f\u96c5\u591c\u8272\u9152\u5427\u767e\u5927\u699c\u5355\u591c\u573a\u6c14\u6c1b\u6b4c\u8def\u4e32\u70e7.m4a';