playurl = 'https://oo.haiqu.vip:2266/jy\/2018\/01\/20180717\/\u5e7f\u573a\u821e-\u8f93\u8fc7\u8d25\u8fc7\u4f55\u66fe\u6015\u8fc7-\u5510\u8587-DJcandy.m4a';