当数据从firestore更改时不显示通知

const firebase = require('firebase/app');
require('firebase/firestore');

// 初始化Firebase
const firebaseConfig = {
  apiKey: "YOUR_API_KEY",
  authDomain: "YOUR_AUTH_DOMAIN",
  projectId: "YOUR_PROJECT_ID",
  storageBucket: "YOUR_STORAGE_BUCKET",
  messagingSenderId: "YOUR_MESSAGING_SENDER_ID",
  appId: "YOUR_APP_ID"
};

firebase.initializeApp(firebaseConfig);
const db = firebase.firestore();

// 设置监听器
db.collection('yourCollection').doc('yourDocument').onSnapshot((doc) => {
  if (doc.exists) {
    console.log('Document data:', doc.data());
  } else {
    console.log('No such document!');
  }
}, (error) => {
  console.error('Error listening to document:', error);
});

service cloud.firestore {
  match /databases/{database}/documents {
    match /yourCollection/{document} {
      allow read: if request.auth != null;
    }
  }
}