playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/Dj\u9093\u8c6a\u4e2d\u6587\u4f24\u611f\u91cd\u9f13\u592a\u7a7a\u8f66\u8f7dDisco.m4a';