playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJ\u9093\u5c11\u52a8\u611f\u597d\u542c\u5546\u4e1a\u82f1\u6587\u6c14\u6c1b\u6162\u55e8\u8f66\u8f7d\u4e32\u70e7.m4a';