playurl = 'https://oo.haiqu.vip:2266/myxc\/2021\/11\/06\/\u8fc8\u963f\u5bc6\u9876\u7ea7\u591c\u5e97\u73af\u7ed5\u8bf4\u5531\u5f00\u573a\u6700\u55e8\u52b2\u7206\u8f70\u70b8\u7535\u97f3.7ygr.m4a';