playurl = 'https://oo.haiqu.vip:2266/zw\/2018\/01\/20180717\/\u9093\u7d2b\u68cb-\u7ea2\u8537\u8587\u767d\u73ab\u7470-\u73e0\u6d77DjPad\u4ed4 BB\u7248.m4a';