playurl = 'https://oo.haiqu.vip:2266/myxc\/2019\/10\/29\/\u6296\u97f3\u70ed\u64ad\u7ecf\u5178\u6d41\u884c\u7ca4\u8bed\u5973\u58f0\u75f4\u5fc3\u6362\u60c5\u6df1.l3k6j7h13.m4a';