playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/\u6e05\u8fdcDjk\u4ed4\u82f1\u5fb70763Dj2017\u6000\u65e7\u7ecf\u5178\u8d85\u55e8\u82f1\u6587Disco.m4a';