如何更新Firestore数据库中的值

const admin = require('firebase-admin');
admin.initializeApp();

const db = admin.firestore();

// 更新特定文档的特定字段
const updateSpecificFields = async (docId, field Updates) => {
  try {
    await db.collection('yourCollection').doc(docId).update(fieldUpdates);
    console.log('Document successfully updated!');
  } catch (error) {
    console.error('Error updating document: ', error);
  }
};

// 使用set()方法更新文档，保留其他字段
const updateWithSet = async (docId, fieldUpdates) => {
  try {
    await db.collection('yourCollection').doc(docId).set(fieldUpdates, { merge: true });
    console.log('Document successfully updated with set()!');
  } catch (error) {
    console.error('Error updating document with set(): ', error);
  }
};

// 调用函数更新文档
updateSpecificFields('yourDocId', { field1: 'newValue1', field2: 'newValue2' });
updateWithSet('yourDocId', { field1: 'newValue1' });