playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/\u82f1\u5fb7Dj\u4f1f\u4ed4\u6e05\u8fdc\u5e97\u82cf\u8377SoHo\u9152\u5427\u6b27\u7f8e\u6d41\u884c\u4e32\u70e7.m4a';