playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/\u6f6e\u6d41\u9152\u5427\u8f7b\u677e\u6b22\u5feb\u8212\u670d\u84dd\u8c03\u4e61\u6751\u82f1\u6587Deep\u7cbe\u54c1\u4e32\u70e7.m4a';