playurl = 'https://oo.haiqu.vip:2266/myxc\/2019\/12\/23\/\u6865\u8fb9\u59d1\u5a18\u5927\u706b\u5927\u70ed\u6296\u97f3\u795e\u66f2\u4e13\u8f91\u8f66\u8f7d.3e5r7x1h2k11.m4a';