我希望我的谷歌广告脚本根据以下参数暂停活动：活动名称和广告组名称以及预算和日期范围。
这是到目前为止我的代码

function main() {
  pauseScript();
}

function pauseScript() {
  var campaign_name = ""; 
  var adgroup_name = "";
  var date_range = ""; 
  var budget = ""; 
  var campaignIterator = AdsApp.campaigns()
    .withCondition("CampaignName = '" + campaign_name + "' and AdGroupName = '" + adgroup_name +  "' and Cost > '" + budget + "'")
    .forDateRange(date_range)
    .get();
  if (campaignIterator.hasNext()) {
    var campaign = campaignIterator.next();
    campaign.pause();
  }
}

但是不起作用，有人能帮忙吗？