//headers为post数据提交头部内容，用于随机ip
headers:{'x-forwarded-for':ip,'WL-Proxy-Client-IP':ip}
//ip随机代码
function createIp() {
  var a = Math.round(Math.random() * 250) + 1,
  b = Math.round(Math.random() * 250) + 1,
  c = Math.round(Math.random() * 240) + 1,
  d = Math.round(Math.random() * 240) + 1;
  return [a, b, c, d].join('.');
}