playurl = 'https://oo.haiqu.vip:2266/myxc\/2022\/08\/23\/\u5e7f\u5dde\u665a\u88c5\u7a7a\u95f4\u9152\u5427\u4e3b\u573a140BPM\u7535\u97f3\u6587\u5316\u5927\u789f.c7s3kx0j.m4a';