playurl = 'https://oo.haiqu.vip:2266/myxc\/2021\/04\/02\/\u591c\u5e97\u6f6e\u724c\u699c\u5355\u56fd\u5916\u7cbe\u795e\u7535\u5b50\u9876\u7ea7\u55e8\u66f2\u7535\u97f3\u5927\u789f.2q0x7b4k7.m4a';