playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/\u6e05\u8fdcDjk\u4ed4vivo\u8fde\u9501\u624b\u673a\u5e97\u6797\u603b\u8ba2\u8d85\u8212\u670dNo88\u6162\u55e8.m4a';