playurl = 'https://oo.haiqu.vip:2266/myxc\/2022\/09\/19\/\u5e7f\u5dde\u8d6b\u672c\u9152\u5427\u5348\u591c\u4e0b\u534a\u573a\u4e2d\u82f1\u6587140BPM\u7535\u97f3.aj860iz5.m4a';