Javascript Firestore执行get命令的速度非常慢

我想从Firestore中的文档中查询索引号的数据，并将其设置为新文档。我还想将新索引号设置回文档查询源，但调用我的函数时，它说仅查询一个文档需要131909毫秒，该集合中的文档不到10个

这是我的密码

const functions = require('firebase-functions');
const admin = require('firebase-admin');
const request = require('request');
const region = 'asia-east2';
const runtimeOpts = {
  timeoutSeconds: 4,
  memory: "2GB"
};
admin.initializeApp(functions.config().firebase)
const db = admin.firestore();

exports.Leave_request = functions.region(region).runWith(runtimeOpts).https.onRequest((request,respond) => {
var userID = request.body.userID;
var profileImage = request.body.profileImage;
var name = request.body.name;
var email = request.body.email;
var office = request.body.office;
var department = request.body.department;
var workplace = request.body.workplace;
var leavetype = request.body.leavetype;
var startdate = request.body.startdate;
var enddate = request.body.enddate;
var reason = request.body.reason;
var num = 0
var newnum = 0
var LeaveID = ""
var getNum = db.collection("Leave_list").doc("Count").get().then(replydoc => {
    if (!replydoc.exists){
        console.log("Not exists")
    } else {

        num = replydoc.data().NumList
        newnum = num + 1;
        LeaveID = "L" + newnum;
        const setData = db.collection("Leave_list").doc(LeaveID).set({
            "userID": userID,
            "profileImage": profileImage,
            "name": name,
            "email": email,
            "office": office,
            "department": department,
            "workplace": workplace,
            "leavetype": leavetype,
            "startdate": startdate,
            "enddate": enddate,
            "reason": reason,
            "status": "Pending"
        })
        var setNum = db.collection("Leave_list").doc("Count").set({
            "NumList": newnum
        })
        push_leave(userID, profileImage, name, email, office, department, workplace, LeaveID, leavetype, startdate, enddate, reason, "Waiting", "#ffc400")
    }
    return null
})
var getAdminUID = db.collection("Leave_admin").where("Headof", "==", "ABCD").limit(1).get().then(snapshort => {
  if (snapshort.empty){
    console.log("No matching documents")
  } else {
    snapshort.forEach(doc => {
      var adminID = doc.id
      push_admin(adminID, profileImage, name, email, office, department, workplace, LeaveID, leavetype, startdate, enddate, reason, "Waiting")
    })
  }
  return null
}).catch(err => {
  console.log(err);
})

respond.send("{}")
function push_leave(toUID, toProfileImage, toName, toEmail, toOffice, toDepartment, toWorkplace, toLeaveID, toLeavetype, toStartdate, toEnddate, toReason, toStatus, toStatusColor) {
//Do the post Request
}
function push_admin(toUID, toProfileImage, toName, toEmail, toOffice, toDepartment, toWorkplace, toLeaveID, toLeavetype, toStartdate, toEnddate, toReason, toStatus) {
//Do the post Request
}

我注意到云firestore的位置离我的国家更远，但我认为这不会对查询时间造成太大影响，可能还有其他因素

---

有人想让它回复得更快吗？

您的代码会立即发送响应。在发送响应之前等待数据库操作完成是不正确的。如果在所有异步工作完成之前发送响应，它可能会提前终止函数，取消任何挂起的异步操作

您的代码将立即发送响应。在发送响应之前等待数据库操作完成是不正确的。如果在所有异步工作完成之前发送响应，它可能会提前终止函数，取消任何挂起的异步操作

你标记了这个谷歌云功能，那么你有完整的功能共享吗？在更高的层次上，您可能没有正确地执行某些操作。请编辑该问题以显示所有相关代码。@DougStevenson当然，我已经编辑了它。您标记了这个google云函数，那么您有完整的函数要共享吗？在更高的层次上，您可能没有正确地执行某些操作。请编辑问题以显示所有相关代码。@DougStevenson当然，我已经编辑好了，我明白了。我认为在自动发送响应之前，它将等待数据库操作完成。现在它的回复速度要快得多。谢谢，好的，我明白了。我认为在自动发送响应之前，它将等待数据库操作完成。现在它的回复速度要快得多。非常感谢。