playurl = 'https://oo.haiqu.vip:2266/zw\/2018\/01\/20180717\/\u5f20\u667a\u9716-\u4e00\u751f\u8c6a\u60c5\u4e00\u6b21-\u73e0\u6d77DjPad\u4ed4 BB\u7248.m4a';