playurl = 'https://oo.haiqu.vip:2266/zw\/2018\/01\/20180717\/\u90b0\u6b63\u5bb5-\u4e5d\u767e\u4e5d\u5341\u4e5d\u6735\u73ab\u7470-DjKaNSas ElectroHouse 2016.m4a';