我可以不使用csvhelper定义文件路径而直接下载csv文件吗？

<a href="path/to/your/csv/file.csv" download="filename.csv">下载CSV文件</a>

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

app.get('/download', (req, res) => {
  const filePath = 'path/to/your/csv/file.csv';
  const fileName = 'filename.csv';
  
  res.download(filePath, fileName);
});

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