playurl = 'https://oo.haiqu.vip:2266/zw\/2018\/01\/20180717\/\u661f\u6708\u7ec4\u5408-\u4f60\u662f\u4e0a\u5929\u7ed9\u6211\u7684\u793c\u7269-DJ\u4f55\u9e4f.m4a';