playurl = 'https://oo.haiqu.vip:2266/zw\/2018\/01\/20181212\/\u4f60\u4f1a\u9047\u89c1\u66f4\u597d\u7684\u4eba-\u90ed\u806a\u660e-Dj\u6768\u5cb1\u8f69.m4a';