playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/\u6e05\u8fdcDjk\u4ed42017\u82cf\u8377SoHo\u9152\u5427\u4e2d\u573a\u6c14\u6c1b\u7ecf\u5178\u82f1\u6587\u699c\u6b4cNO31.m4a';