我无法在express中使用geofirestore从我的firestore数据库中获取数据。

const admin = require('firebase-admin');
const GeoFirestore = require('geofirestore');

// 初始化Firebase Admin SDK
admin.initializeApp();

// 初始化Firestore实例
const firestore = admin.firestore();

// 初始化GeoFirestore实例
const geofirestore = new GeoFirestore(firestore);

const express = require('express');
const app = express();
const admin = require('firebase-admin');
const GeoFirestore = require('geofirestore');

// 初始化Firebase Admin SDK
admin.initializeApp();

// 初始化Firestore实例
const firestore = admin.firestore();

// 初始化GeoFirestore实例
const geofirestore = new GeoFirestore(firestore);

// 路由处理程序
app.get('/data', (req, res) => {
  // 获取数据
  const collectionRef = firestore.collection('your_collection_name');
  const query = collectionRef.where('your_field', '==', 'your_value');

  query.get()
    .then(snapshot => {
      const data = snapshot.docs.map(doc => doc.data());
      res.json(data);
    })
    .catch(error => {
      console.error('Error getting data:', error);
      res.status(500).json({ error: 'Error getting data' });
    });
});

// 启动服务器
app.listen(3000, () => {
  console.log('Server is running on port 3000');
});