const getDays = (endTime) => {
  var nowTime = formatDate(new Date());
  nowTime = Date.parse(nowTime);
  var ee = Date.parse(endTime);
  var days = parseInt((ee - nowTime) / (1000 * 60 * 60 * 24));
  if (days <= 0) {
    days = Math.abs(days) + 1;
  }
  return days;
}