playurl = 'https://oo.haiqu.vip:2266/zw\/2018\/01\/20180717\/\u65b0\u90ce\u4e0d\u662f\u6211 \u65b0\u5a18\u6211\u7231\u8fc7-\u5927\u54f2-DJCankv 2017.m4a';