此代码是一个Google云函数node.js脚本，用于导出使用node-schedule和firebase-admin的函数fsdb_sch。该脚本使用node-schedule模块设置每天午夜运行的计划作业。该作业使用firebase-admin模块从位于All_machines/Generator位置的Firebase实时数据库读取值，然后将相同的值写入同一数据库中的新位置。
Firebase实时数据库可在存储在JSON文件./*********************************-7878b7ca66.json中的服务帐户的帮助下访问。
但当我运行这段代码时，我只得到日志中的这个错误，没有其他错误Function execution took 60015 ms, finished with status: 'timeout'。我增加了540 s的时间，但540 s后功能停止，我也增加了内存，但没有任何工作。但相同的代码在我的本地系统中运行良好，从过去几天没有任何错误。这是我的代码：

const schedule = require('node-schedule');

const Admin = require("firebase-admin");
const { getDatabase } = require("firebase-admin/database");
const serviceAccount = require("./*********************************-7878b7ca66.json");
Admin.initializeApp({
  credential: Admin.credential.cert(serviceAccount),
  databaseURL: "https://****************************.firebasedatabase.app"
});

exports.fsdb_sch = (req, res) => {
  const db = Admin.database();
const Db = getDatabase();
const ref = Db.ref("All_machines/Generator");
const Ref = db.ref("All_machines/Generator")
    

schedule.scheduleJob('0 0 * * *',() => {
ref.once('value', (snapshot) => {
    snapshot.forEach((data) => {
    ref.child(data.key).child('waterY').once('value', (snapshot) => {
        let childref = Ref.child(data.key).child('waterYY');
        childref.set(snapshot.val());
        console.log(snapshot.val());
        });
      ref.child(data.key).child('waterT').once('value', (snapshot) => {
        let childref = Ref.child(data.key).child('waterY');
        childref.set(snapshot.val());
        console.log(snapshot.val());
      });
      ref.child(data.key).child('compY').once('value', (snapshot) => {
        let childref = Ref.child(data.key).child('compYY');
        childref.set(snapshot.val());
        console.log(snapshot.val());
        });
      ref.child(data.key).child('compT').once('value', (snapshot) => {
        let childref = Ref.child(data.key).child('compY');
        childref.set(snapshot.val());
        console.log(snapshot.val());
      });
      });
  }, (errorObject) => {
    console.log('The read failed: ' + errorObject.name);
  });
});
};

这是Package.json文件

{
  "name": "sample-http",
  "version": "0.0.1",
   "description": "Cloud Function for Schedular",
   "scripts": {
    "serve": "firebase emulators:start --only functions",
      "shell": "firebase functions:shell",
      "start": "npm run shell",
      "deploy": "firebase deploy --only functions",
      "logs": "firebase functions:log"
  },
  "engines": {
    "node": "16"
  },
  "main": "index.js",
  "dependencies": {
    "firebase-admin": "^11.4.1",
    "firebase-functions": "^3.14.1",
    "mqtt": "^4.3.7",
    "node-schedule": "^2.1.0"
  },

  "devDependencies": {
    "firebase-functions-test": "^0.2.0"
  },
  "private": true
 
}

这是文件夹结构x1c 0d1x
日志：