playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJ\u5b87\u9a8fDJ\u5c0f\u78ca\u5468\u672b\u6fc0\u60c5\u4e2d\u82f1\u6587\u73b0\u573a.m4a';