装包：

yarn add express http-proxy-middleware

package.json:

{
	"name": "my-app",
	"version": "0.1.0",
	"private": true,
	"scripts": {
		"dev": "next dev -p 8080 --turbopack",
		"dev2": "node server.ts",
		"build": "next build --turbopack",
		"start": "next start"
	},
	"dependencies": {
		"antd": "^5.27.6",
		"express": "^5.1.0",
		"http-proxy-middleware": "^3.0.5",
		"next": "15.5.6",
		"prettier": "^3.6.2",
		"prettier-plugin-tailwindcss": "^0.7.1",
		"react": "19.1.0",
		"react-dom": "19.1.0"
	},
	"devDependencies": {
		"@tailwindcss/postcss": "^4",
		"@types/node": "^20",
		"@types/react": "^19",
		"@types/react-dom": "^19",
		"tailwindcss": "^4",
		"typescript": "^5"
	}
}

server.ts:

import { parse } from 'url'
import next from 'next'
import { createProxyMiddleware } from 'http-proxy-middleware'
import express from 'express'

const port = parseInt(process.env.PORT || '8080', 10)
const dev = process.env.NODE_ENV !== 'production'
const app = next({ dev })
const handle = app.getRequestHandler()
app
	.prepare()
	.then(() => {
		const server = express()
		server.use(
			'/api',
			createProxyMiddleware({
				target: 'http://192.168.31.164:8888',
				secure: false,
				changeOrigin: true,
				pathRewrite: function (path, req) {
					console.log('path', path)
					// 可以在这里重写路径
					return `/api${path}`
				},
				on: {
					proxyReq: (proxyReq, req, res) => {
						//console.log(proxyReq)
						/* handle proxyReq */
					},
					proxyRes: (proxyRes, req, res) => {
						//console.log(proxyRes)
						/* handle proxyRes */
					},
					error: (err, req, res) => {
						console.log(err)
						/* handle error */
					}
				}
			})
		)

		server.use(function (req: any, res: any) {
			const parsedUrl = parse(req.url!, true)
			handle(req, res, parsedUrl)
		})

		server.listen(port, (err: any) => {
			if (err) {
				throw err
			}
			console.log(`> Ready on http://localhost:${port}`)
		})
	})
	.catch((err) => {
		console.log('An error occurred, unable to start the server')
		console.log('发生错误，无法启动服务器')
		console.log(err)
	})

common.d.ts:

declare module 'express';

启动：

yarn dev2