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Webpack 与 Vite 优化配置项详解与对比
一、Webpack 优化配置项案例
1. 构建性能优化
1.1 缩小文件搜索范围
javascript
module.exports = {
resolve: {
extensions: ['.js', '.jsx', '.json'],
alias: {
'@': path.resolve(__dirname, 'src'),
components: path.resolve(__dirname, 'src/components')
},
modules: [path.resolve(__dirname, 'node_modules')],
mainFields: ['main', 'module']
},
module: {
rules: [
{
test: /\.js$/,
include: path.resolve(__dirname, 'src'),
exclude: /node_modules/,
use: 'babel-loader'
}
]
}
}作用说明:
extensions:减少文件后缀尝试次数,只解析指定扩展名alias:创建导入路径别名,减少路径解析时间modules:指定模块查找目录,避免全局搜索include/exclude:明确指定处理范围,避免对 node_modules 进行不必要的编译
1.2 使用 Cache 提升二次构建速度
javascript
module.exports = {
cache: {
type: 'filesystem',
buildDependencies: {
config: [__filename]
},
cacheDirectory: path.resolve(__dirname, '.temp_cache')
},
module: {
rules: [
{
test: /\.js$/,
use: [
{
loader: 'babel-loader',
options: {
cacheDirectory: true
}
}
]
}
]
}
}作用说明:
cache.type: 'filesystem':启用文件系统缓存,二次构建速度提升 50%-80%buildDependencies:当配置文件变化时自动失效缓存babel-loader cacheDirectory:缓存 Babel 编译结果
1.3 多进程/多实例构建
javascript
const os = require('os')
const HappyPack = require('happypack')
const threadLoader = require('thread-loader')
const happyThreadPool = HappyPack.ThreadPool({ size: os.cpus().length - 1 })
module.exports = {
module: {
rules: [
{
test: /\.js$/,
use: [
{
loader: 'thread-loader',
options: {
workers: os.cpus().length - 1,
workerParallelJobs: 50,
poolTimeout:
process.env.NODE_ENV === 'production' ? 500 : Infinity
}
},
'babel-loader'
]
}
]
},
plugins: [
new HappyPack({
id: 'js',
threadPool: happyThreadPool,
loaders: ['babel-loader']
})
]
}作用说明:
thread-loader:开启多线程编译,适用于大型项目HappyPack:将任务分解到多个子进程并行处理- 建议仅在项目较大时使用,小项目反而会增加通信开销
1.4 使用 externals 排除大型依赖
javascript
module.exports = {
externals: {
react: 'React',
'react-dom': 'ReactDOM',
lodash: '_',
moment: 'moment',
axios: 'axios'
},
externalsType: 'window'
}作用说明:
- 将大型库通过 CDN 引入,不打包进 bundle
- 显著减少打包体积和构建时间
- 需要在 HTML 中手动引入对应的 CDN 脚本
2. 输出优化(代码分割与压缩)
2.1 SplitChunksPlugin 代码分割
javascript
module.exports = {
optimization: {
splitChunks: {
chunks: 'all',
minSize: 20000,
minChunks: 1,
maxAsyncRequests: 30,
maxInitialRequests: 30,
cacheGroups: {
vendors: {
test: /[\\/]node_modules[\\/]/,
name: 'vendors',
chunks: 'all',
priority: 10
},
react: {
test: /[\\/]node_modules[\\/](react|react-dom)[\\/]/,
name: 'react-vendor',
chunks: 'all',
priority: 20
},
lodash: {
test: /[\\/]node_modules[\\/]lodash[\\/]/,
name: 'lodash',
chunks: 'all',
priority: 20
},
commons: {
name: 'commons',
minChunks: 2,
chunks: 'initial',
priority: 5,
reuseExistingChunk: true
}
}
},
runtimeChunk: {
name: 'runtime'
}
}
}作用说明:
chunks: 'all':对同步和异步模块都进行分割minSize:最小分割文件大小(20KB)cacheGroups:自定义分割策略,将第三方库单独打包runtimeChunk:将运行时代码单独提取,便于长期缓存
2.2 代码压缩优化
javascript
const TerserPlugin = require('terser-webpack-plugin')
const CssMinimizerPlugin = require('css-minimizer-webpack-plugin')
const MiniCssExtractPlugin = require('mini-css-extract-plugin')
module.exports = {
optimization: {
minimize: true,
minimizer: [
new TerserPlugin({
parallel: true,
terserOptions: {
compress: {
drop_console: process.env.NODE_ENV === 'production',
drop_debugger: true,
pure_funcs: ['console.log']
},
format: {
comments: false
}
},
extractComments: false
}),
new CssMinimizerPlugin({
parallel: true,
minimizerOptions: {
preset: [
'default',
{
discardComments: { removeAll: true },
normalizeWhitespace: false
}
]
}
})
]
},
plugins: [
new MiniCssExtractPlugin({
filename: 'css/[name].[contenthash:8].css',
chunkFilename: 'css/[name].[contenthash:8].chunk.css'
})
]
}作用说明:
TerserPlugin:压缩 JavaScript,支持多线程并行drop_console:生产环境移除 consoleCssMinimizerPlugin:压缩 CSS 代码MiniCssExtractPlugin:提取 CSS 到单独文件
2.3 Tree Shaking 优化
javascript
module.exports = {
mode: 'production',
optimization: {
usedExports: true,
sideEffects: true,
minimize: true
},
package.json: {
sideEffects: [
'*.css',
'*.scss',
'*.less'
]
}
}作用说明:
usedExports:标记未被使用的导出sideEffects:配合 package.json 的 sideEffects 字段,安全地删除未使用的模块- 只对 ES Module 生效,CommonJS 不支持
3. 缓存优化配置
3.1 文件名 Hash 策略
javascript
module.exports = {
output: {
filename: 'js/[name].[contenthash:8].js',
chunkFilename: 'js/[name].[contenthash:8].chunk.js',
assetModuleFilename: 'assets/[name].[contenthash:8][ext]'
},
plugins: [
new MiniCssExtractPlugin({
filename: 'css/[name].[contenthash:8].css',
chunkFilename: 'css/[name].[contenthash:8].chunk.css'
})
]
}作用说明:
contenthash:基于文件内容生成 hash,内容不变则 hash 不变:8:截取前 8 位,减少文件名长度- 实现长期缓存,只更新变化的文件
3.2 模块 ID 稳定化
javascript
module.exports = {
optimization: {
moduleIds: 'deterministic',
chunkIds: 'deterministic'
}
}作用说明:
moduleIds: 'deterministic':基于模块名称生成短数字 IDchunkIds: 'deterministic':基于 chunk 名称生成短数字 ID- 保证模块顺序变化不影响 hash 值
4. 开发体验优化
4.1 DevServer 配置
javascript
module.exports = {
devServer: {
hot: true,
open: true,
compress: true,
port: 8080,
historyApiFallback: true,
proxy: {
'/api': {
target: 'http://localhost:3000',
changeOrigin: true,
pathRewrite: { '^/api': '' }
}
},
static: {
directory: path.join(__dirname, 'public'),
publicPath: '/public'
},
client: {
overlay: {
errors: true,
warnings: false
}
}
}
}作用说明:
hot:热模块替换,无需刷新页面即可更新compress:启用 gzip 压缩proxy:API 代理,解决跨域问题overlay:在浏览器中显示编译错误
4.2 SourceMap 配置
javascript
module.exports = {
devtool: isProduction ? 'source-map' : 'eval-cheap-module-source-map'
}作用说明:
- 开发环境
eval-cheap-module-source-map:构建快,映射到源码行 - 生产环境
source-map:完整的 source map,便于调试 hidden-source-map:生成但不关联,用于错误上报
5. 资源处理优化
5.1 图片资源优化
javascript
module.exports = {
module: {
rules: [
{
test: /\.(png|jpg|gif|webp|svg)$/,
type: 'asset',
parser: {
dataUrlCondition: {
maxSize: 8 * 1024
}
},
generator: {
filename: 'images/[name].[contenthash:8][ext]'
}
}
]
},
plugins: [
new ImageMinimizerPlugin({
minimizer: {
implementation: ImageMinimizerPlugin.imageminGenerate,
options: {
plugins: [
['gifsicle', { interlaced: true }],
['jpegtran', { progressive: true }],
['optipng', { optimizationLevel: 5 }],
['svgo', { plugins: [{ name: 'removeViewBox', active: false }] }]
]
}
}
})
]
}作用说明:
asset:自动选择 base64 内联或单独文件maxSize:小于 8KB 转 base64ImageMinimizerPlugin:压缩图片资源
5.2 字体资源处理
javascript
module.exports = {
module: {
rules: [
{
test: /\.(woff|woff2|eot|ttf|otf)$/,
type: 'asset/resource',
generator: {
filename: 'fonts/[name].[contenthash:8][ext]'
}
}
]
}
}6. 构建分析工具
javascript
const BundleAnalyzerPlugin =
require('webpack-bundle-analyzer').BundleAnalyzerPlugin
const SpeedMeasurePlugin = require('speed-measure-webpack-plugin')
module.exports = {
plugins: [
new BundleAnalyzerPlugin({
analyzerMode: 'static',
openAnalyzer: false,
reportFilename: 'bundle-report.html'
})
]
}
const smp = new SpeedMeasurePlugin()
module.exports = smp.wrap(config)作用说明:
BundleAnalyzerPlugin:可视化分析打包体积SpeedMeasurePlugin:测量各 loader 和 plugin 耗时
二、Vite 优化配置项案例
1. 开发服务器优化
1.1 基础 DevServer 配置
javascript
import { defineConfig } from 'vite'
export default defineConfig({
server: {
host: '0.0.0.0',
port: 3000,
open: true,
cors: true,
strictPort: true,
hmr: {
overlay: true
},
proxy: {
'/api': {
target: 'http://localhost:8080',
changeOrigin: true,
rewrite: path => path.replace(/^\/api/, ''),
configure: (proxy, options) => {
proxy.on('error', (err, _req, _res) => {
console.log('proxy error', err)
})
}
}
}
}
})作用说明:
host: '0.0.0.0':允许局域网访问strictPort:端口被占用时报错而非自动切换hmr.overlay:在浏览器中显示错误覆盖层proxy:开发环境 API 代理
1.2 预构建优化
javascript
export default defineConfig({
optimizeDeps: {
include: ['react', 'react-dom', 'react-router-dom', 'axios', 'lodash-es'],
exclude: ['your-linked-package'],
esbuildOptions: {
plugins: []
},
force: false
}
})作用说明:
include:强制预构建的依赖,避免页面加载时重新构建exclude:排除不需要预构建的包force:强制重新构建依赖- Vite 使用 esbuild 将 CommonJS/UMD 转换为 ESM
2. 构建输出优化
2.1 代码分割策略
javascript
export default defineConfig({
build: {
rollupOptions: {
output: {
manualChunks: id => {
if (id.includes('node_modules')) {
if (id.includes('react') || id.includes('react-dom')) {
return 'react-vendor'
}
if (id.includes('lodash')) {
return 'lodash'
}
if (id.includes('antd') || id.includes('@ant-design')) {
return 'antd-vendor'
}
return 'vendor'
}
},
chunkFileNames: 'js/[name]-[hash].js',
entryFileNames: 'js/[name]-[hash].js',
assetFileNames: assetInfo => {
const info = assetInfo.name.split('.')
const ext = info[info.length - 1]
if (/\.(png|jpe?g|gif|svg|webp|ico)$/i.test(assetInfo.name)) {
return 'images/[name]-[hash].[ext]'
}
if (/\.(woff2?|eot|ttf|otf)$/i.test(assetInfo.name)) {
return 'fonts/[name]-[hash].[ext]'
}
if (/\.css$/i.test(assetInfo.name)) {
return 'css/[name]-[hash].[ext]'
}
return 'assets/[name]-[hash].[ext]'
}
}
}
}
})作用说明:
manualChunks:自定义代码分割策略chunkFileNames:chunk 文件命名规则assetFileNames:静态资源分类输出
2.2 压缩配置
javascript
import { defineConfig } from 'vite'
import viteCompression from 'vite-plugin-compression'
export default defineConfig({
build: {
minify: 'terser',
terserOptions: {
compress: {
drop_console: true,
drop_debugger: true,
pure_funcs: ['console.log']
},
format: {
comments: false
}
},
cssMinify: 'lightningcss',
cssCodeSplit: true
},
plugins: [
viteCompression({
algorithm: 'gzip',
ext: '.gz',
threshold: 10240,
deleteOriginFile: false
}),
viteCompression({
algorithm: 'brotliCompress',
ext: '.br'
})
]
})作用说明:
minify: 'terser':使用 Terser 压缩(默认 esbuild 更快)cssMinify: 'lightningcss':使用 LightningCSS 压缩 CSSvite-plugin-compression:生成 gzip/brotli 预压缩文件
2.3 Chunk 大小警告与限制
javascript
export default defineConfig({
build: {
chunkSizeWarningLimit: 1000,
rollupOptions: {
output: {
manualChunks: {
'react-vendor': ['react', 'react-dom'],
router: ['react-router-dom'],
'ui-vendor': ['antd', '@ant-design/icons']
}
}
}
}
})作用说明:
chunkSizeWarningLimit:调整 chunk 大小警告阈值(KB)- 通过
manualChunks拆分大型依赖
3. 依赖优化
3.1 外部化依赖
javascript
export default defineConfig({
build: {
rollupOptions: {
external: ['react', 'react-dom', 'lodash'],
output: {
globals: {
react: 'React',
'react-dom': 'ReactDOM',
lodash: '_'
}
}
}
}
})作用说明:
external:排除不打包的依赖globals:配置全局变量映射- 适用于库开发或 CDN 引入场景
3.2 Tree Shaking 配置
javascript
export default defineConfig({
build: {
rollupOptions: {
output: {
exports: 'auto',
interop: 'auto'
},
treeshake: {
preset: 'recommended',
moduleSideEffects: (id, external) => {
if (id.endsWith('.css')) return true
return false
}
}
}
}
})作用说明:
treeshake.preset: 'recommended':启用推荐的 Tree Shaking 配置moduleSideEffects:标记有副作用的模块
4. CSS 处理优化
4.1 CSS 预处理器配置
javascript
export default defineConfig({
css: {
preprocessorOptions: {
scss: {
additionalData: `@import "@/styles/variables.scss";`,
api: 'modern-compiler'
},
less: {
javascriptEnabled: true,
modifyVars: {
'primary-color': '#1890ff',
'border-radius-base': '4px'
}
}
},
modules: {
localsConvention: 'camelCaseOnly'
},
devSourcemap: true
}
})作用说明:
additionalData:自动注入全局样式变量modifyVars:修改主题变量(如 Ant Design 主题定制)localsConvention:CSS Modules 类名格式
4.2 PostCSS 配置
javascript
export default defineConfig({
css: {
postcss: {
plugins: [
require('autoprefixer')({
overrideBrowserslist: ['> 1%', 'last 2 versions']
}),
require('postcss-pxtorem')({
rootValue: 16,
propList: ['*', '!border*'],
selectorBlackList: ['.el-']
}),
require('cssnano')({
preset: ['advanced', { discardComments: { removeAll: true } }]
})
]
}
}
})作用说明:
autoprefixer:自动添加浏览器前缀postcss-pxtorem:px 转 rem 适配移动端cssnano:CSS 压缩优化
5. 静态资源优化
5.1 图片资源处理
javascript
import viteImagemin from 'vite-plugin-imagemin'
export default defineConfig({
build: {
assetsInlineLimit: 8192,
assetsDir: 'assets'
},
plugins: [
viteImagemin({
gifsicle: { optimizationLevel: 3 },
optipng: { optimizationLevel: 7 },
mozjpeg: { quality: 80 },
svgo: {
plugins: [
{ name: 'removeViewBox', active: false },
{ name: 'removeEmptyAttrs', active: true }
]
}
})
]
})作用说明:
assetsInlineLimit:小于 8KB 转 base64vite-plugin-imagemin:图片压缩
5.2 静态资源 CDN 配置
javascript
export default defineConfig({
base: 'https://cdn.example.com/',
build: {
assetsDir: 'assets',
rollupOptions: {
output: {
assetFileNames: 'assets/[name]-[hash][extname]'
}
}
}
})6. 插件生态优化
6.1 常用插件配置
javascript
import { defineConfig } from 'vite'
import react from '@vitejs/plugin-react'
import vue from '@vitejs/plugin-vue'
import legacy from '@vitejs/plugin-legacy'
import visualizer from 'rollup-plugin-visualizer'
import vitePluginImp from 'vite-plugin-imp'
import Components from 'unplugin-vue-components/vite'
import AutoImport from 'unplugin-auto-import/vite'
export default defineConfig({
plugins: [
react(),
vue(),
legacy({
targets: ['ie >= 11'],
additionalLegacyPolyfills: ['regenerator-runtime/runtime']
}),
visualizer({
open: false,
gzipSize: true,
brotliSize: true
}),
vitePluginImp({
libList: [
{
libName: 'antd',
style: name => `antd/es/${name}/style`
}
]
}),
AutoImport({
imports: ['react', 'react-router-dom'],
dts: 'src/auto-imports.d.ts'
}),
Components({
resolvers: [],
dts: 'src/components.d.ts'
})
]
})作用说明:
@vitejs/plugin-legacy:兼容旧版浏览器rollup-plugin-visualizer:打包分析可视化vite-plugin-imp:组件库按需导入unplugin-auto-import:自动导入 API
6.2 构建性能优化插件
javascript
import { defineConfig } from 'vite'
import vitePluginBuildOptimizer from 'vite-plugin-build-optimizer'
export default defineConfig({
plugins: [
vitePluginBuildOptimizer({
lodash: {
include: ['get', 'set', 'cloneDeep']
}
})
],
build: {
rollupOptions: {
onwarn(warning, warn) {
if (warning.code === 'EVAL') return
warn(warning)
}
}
}
})7. 环境变量与模式
javascript
import { defineConfig, loadEnv } from 'vite'
export default defineConfig(({ mode }) => {
const env = loadEnv(mode, process.cwd(), '')
return {
define: {
__APP_VERSION__: JSON.stringify('1.0.0'),
__API_BASE_URL__: JSON.stringify(env.VITE_API_BASE_URL)
},
envPrefix: 'VITE_',
build: {
sourcemap: mode === 'development',
minify: mode === 'production' ? 'terser' : 'esbuild'
}
}
})作用说明:
loadEnv:加载环境变量define:定义全局常量envPrefix:环境变量前缀过滤
三、Webpack 与 Vite 详细对比
1. 核心架构对比
| 对比维度 | Webpack | Vite |
|---|---|---|
| 打包原理 | 先打包所有模块,再启动服务 | 利用浏览器原生 ESM,按需编译 |
| 开发启动 | 需要分析整个依赖图,启动慢 | 无需打包,毫秒级启动 |
| 热更新 | 重新编译修改模块及其依赖 | 只编译修改的单个模块 |
| 构建工具 | 自研打包器 | 开发用 esbuild,生产用 Rollup |
| 配置复杂度 | 配置项多,学习曲线陡峭 | 约定优于配置,开箱即用 |
2. 性能对比
| 场景 | Webpack | Vite | 差异原因 |
|---|---|---|---|
| 冷启动 | 10-30秒(大型项目) | 100-300毫秒 | Vite 无需打包 |
| 热更新 | 1-3秒 | 50-200毫秒 | Vite 只编译单文件 |
| 生产构建 | 30-60秒 | 20-40秒 | Rollup 更高效 |
| 内存占用 | 较高 | 较低 | 无需维护完整依赖图 |
3. 功能特性对比
| 特性 | Webpack | Vite |
|---|---|---|
| 代码分割 | SplitChunksPlugin,配置灵活 | Rollup manualChunks,配置简洁 |
| Tree Shaking | 支持(需 ESM) | 原生支持 |
| CSS 处理 | loader 链式处理 | 原生支持,配置简单 |
| TypeScript | ts-loader/babel-loader | 原生支持(esbuild 编译) |
| 环境变量 | DefinePlugin | 内置支持 |
| 代理配置 | devServer.proxy | server.proxy |
| 插件生态 | 成熟丰富 | 快速增长 |
| SSR 支持 | 需要配置 | 内置支持 |
4. 配置复杂度对比
Webpack 配置示例(完整配置)
javascript
const path = require('path')
const HtmlWebpackPlugin = require('html-webpack-plugin')
const MiniCssExtractPlugin = require('mini-css-extract-plugin')
const CssMinimizerPlugin = require('css-minimizer-webpack-plugin')
const TerserPlugin = require('terser-webpack-plugin')
module.exports = {
entry: './src/index.js',
output: {
path: path.resolve(__dirname, 'dist'),
filename: 'js/[name].[contenthash:8].js',
chunkFilename: 'js/[name].[contenthash:8].chunk.js',
publicPath: '/'
},
module: {
rules: [
{
test: /\.jsx?$/,
exclude: /node_modules/,
use: {
loader: 'babel-loader',
options: {
presets: ['@babel/preset-env', '@babel/preset-react'],
plugins: ['@babel/plugin-transform-runtime']
}
}
},
{
test: /\.css$/,
use: [MiniCssExtractPlugin.loader, 'css-loader', 'postcss-loader']
},
{
test: /\.scss$/,
use: [
MiniCssExtractPlugin.loader,
'css-loader',
'postcss-loader',
'sass-loader'
]
},
{
test: /\.(png|jpg|gif|svg)$/,
type: 'asset',
parser: {
dataUrlCondition: { maxSize: 8 * 1024 }
}
}
]
},
plugins: [
new HtmlWebpackPlugin({
template: './public/index.html',
filename: 'index.html'
}),
new MiniCssExtractPlugin({
filename: 'css/[name].[contenthash:8].css'
})
],
optimization: {
minimize: true,
minimizer: [new TerserPlugin(), new CssMinimizerPlugin()],
splitChunks: {
chunks: 'all',
cacheGroups: {
vendors: {
test: /[\\/]node_modules[\\/]/,
name: 'vendors',
chunks: 'all'
}
}
},
runtimeChunk: { name: 'runtime' }
},
resolve: {
extensions: ['.js', '.jsx', '.json'],
alias: { '@': path.resolve(__dirname, 'src') }
},
devServer: {
hot: true,
port: 8080,
proxy: {
'/api': { target: 'http://localhost:3000' }
}
}
}Vite 配置示例(等效功能)
javascript
import { defineConfig } from 'vite'
import react from '@vitejs/plugin-react'
export default defineConfig({
plugins: [react()],
resolve: {
alias: { '@': '/src' }
},
server: {
port: 8080,
proxy: {
'/api': { target: 'http://localhost:3000' }
}
},
build: {
rollupOptions: {
output: {
manualChunks: {
vendors: ['react', 'react-dom']
}
}
}
}
})对比结论: Vite 配置代码量减少约 70%,更简洁直观。
5. 适用场景对比
| 场景 | 推荐工具 | 原因 |
|---|---|---|
| 新项目(React/Vue) | Vite | 开发体验极佳,配置简单 |
| 新项目(Vue 3) | Vite | Vue 官方推荐,深度集成 |
| 大型企业项目 | 视情况 | Webpack 生态成熟,Vite 性能优 |
| 老项目迁移 | Webpack | 迁移成本低,兼容性好 |
| 库开发 | Vite | Rollup 输出更规范 |
| 微前端项目 | Webpack | Module Federation 成熟 |
| SSR 项目 | Vite | 内置 SSR 支持 |
| 复杂自定义构建 | Webpack | 插件和 loader 生态丰富 |
6. 迁移建议
从 Webpack 迁移到 Vite
评估依赖兼容性
- 检查是否使用了 Webpack 特有的 loader/plugin
- 确认依赖是否支持 ESM
配置迁移
resolve.alias→resolve.aliasdevServer.proxy→server.proxyDefinePlugin→defineSplitChunksPlugin→build.rollupOptions.output.manualChunks
代码调整
- 确保使用 ESM 导入语法
- 移除
require.context(使用import.meta.glob) - 环境变量从
process.env改为import.meta.env
生态替代
Webpack Vite 替代 babel-loader @vitejs/plugin-react / @vitejs/plugin-vue css-loader 内置支持 sass-loader 内置支持(需安装 sass) file-loader 内置支持 html-webpack-plugin 内置支持
7. 总结
| 维度 | Webpack 优势 | Vite 优势 |
|---|---|---|
| 生态成熟度 | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐ |
| 开发体验 | ⭐⭐⭐ | ⭐⭐⭐⭐⭐ |
| 配置简洁度 | ⭐⭐ | ⭐⭐⭐⭐⭐ |
| 构建性能 | ⭐⭐⭐ | ⭐⭐⭐⭐⭐ |
| 功能完整性 | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐ |
| 学习曲线 | ⭐⭐ | ⭐⭐⭐⭐⭐ |
| 生产输出 | ⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ |
最终建议:
- 新项目优先选择 Vite:开发体验好,配置简单,性能优秀
- 现有 Webpack 项目:评估迁移成本,大型项目可保持现状
- 特殊需求场景:需要 Module Federation、复杂 loader 链等,Webpack 更合适