playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/\u82cf\u8377\u9152\u5427\u6700\u7231\u91cd\u9f13Hiphop\u8bf4\u5531\u8282\u594f\u6162\u6447.m4a';