playurl = 'https://oo.haiqu.vip:2266/myxc\/2022\/01\/21\/\u8d85\u91cd\u4f4e\u97f3\u5f00\u573a\u7a33\u5b9a\u8f93\u51fa140BPM\u7cbe\u54c1\u72ec\u5bb6\u7535\u97f3.0b0j.m4a';