playurl = 'https://oo.haiqu.vip:2266/myxc\/2021\/10\/08\/\u4e9a\u6d32\u767e\u5927\u75af\u72c2\u7535\u5b50\u97f3\u4e50\u8d85\u55e8\u75af\u72c2\u70ed\u821e\u7535\u97f3\u4e32\u70e7.s71r.m4a';