Parse.com通过REST API发送包含安装字段查询限制的推送通知

Question

我正在尝试将推送通知（第二天中午12点）发送到“updatedAt”字段不超过两天的安装。这是代码：

var two_days_ago_date = new Date()
two_days_ago_date.setDate(two_days_ago_date.getDate() - 2)

var push_time = new Date()
push_time.setDate(push_time.getDate() + 1)
push_time.setHours(12)
push_time.setMinutes(00)
push_time = push_time.toISOString()
push_time = push_time.substring(0, push_time.length - 1)

Parse.Cloud.httpRequest({
  method: "POST",
  headers: {
    "X-Parse-Application-Id": "XXX",
    "X-Parse-REST-API-Key": "XXX",
    "Content-Type": "application/json"
  },
  body: {
    "where":{
        "appVersion":"1.4",
        "updatedAt" : {"$gte" : two_days_ago_date}
    },
    "push_time": push_time,
    "data": {
        "alert":"",
        "sound": ""
    }
 },
 url: "https://api.parse.com/1/push"
}).then(function() {
  console.log("Successful push");
}, function(error) {
  console.log(error);
})

如果我删除了限制，则代码可以正常工作，否则不会。