如何在Express js和Mongoose中显示降序数据？

npm install express mongoose

const express = require('express');
const mongoose = require('mongoose');

const app = express();

mongoose.connect('mongodb://localhost/mydatabase', { useNewUrlParser: true, useUnifiedTopology: true })
  .then(() => {
    console.log('Connected to MongoDB');
  })
  .catch(err => {
    console.error('Error connecting to MongoDB', err);
  });

const schema = new mongoose.Schema({
  name: String,
  age: Number
});

const Model = mongoose.model('Model', schema);

app.get('/data', async (req, res) => {
  try {
    const data = await Model.find().sort({ _id: -1 });
    res.json(data);
  } catch (error) {
    console.error(error);
    res.status(500).json({ error: 'Internal server error' });
  }
});

app.listen(3000, () => {
  console.log('Server listening on port 3000');
});