playurl = 'https://oo.haiqu.vip:2266/myxc\/2022\/12\/30\/\u6f6e\u724c\u65f6\u5c1a\u70ed\u95e8\u5168\u7a0b140BPM\u4e2d\u82f1\u6587\u7535\u97f3\u5927\u789f.20x30ee3.m4a';