playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/\u6e5b\u6c5fDJDer\u95262016\u56fd\u5e86\u8282\u65e9\u573aDeep\u8bf4\u5531\u98ce\u683c\u6162\u6447.m4a';