playurl = 'https://oo.haiqu.vip:2266/myxc\/2020\/05\/09\/\u6296\u97f3\u4e94\u6708\u4efd\u6d41\u884c\u56fd\u7ca4\u8bed\u6b4c\u66f2\u8fde\u7248\u97f3\u4e50.8r3k5g2d14.m4a';