request postcss8
安装 tailwindcss支持postcss7的版本
npm install -D tailwindcss@npm:@tailwindcss/postcss7-compat postcss@^7 autoprefixer@^9
npm list postcss 谁不支持postcss8.0 旧升级💤
tailwindcss.config.js
/** @type {import('tailwindcss').Config} */
module.exports = {
content: [
"./src/views/user/index.vue",
],
prefix:"tw-", //会给所有tailwindcss样式 加上前缀
theme: {
extend: {
colors: {
primary: '#165DFF',
secondary: '#0FC6C2',
success: '#52C41A',
warning: '#FAAD14',
danger: '#FF4D4F',
dark: '#1D2129',
light: '#F2F3F5'
},
fontFamily: {
inter: ['Inter', 'system-ui', 'sans-serif'],
},
},
},
plugins: [],
// 由于项目使用了Element UI,我们需要确保Tailwind的样式不会覆盖Element UI的样式
corePlugins: {
preflight: false,
},
}
postcss.config.js
module.exports = {
plugins: {
tailwindcss: {},
autoprefixer: {},
},
};
运行效果

截屏2025-05-29 10.04.19.png
代码也要加上tw
<div class="tw-question-list-container tw-bg-gray-50 tw-font-inter tw-text-dark">
<main class="tw-container tw-mx-auto tw-px-4 tw-py-6">
<!-- 筛选和搜索区域 -->
<div class="tw-bg-white tw-rounded-xl tw-p-4 tw-drop-shadow-lg tw-mb-6 tw-animate-slide-up" style="animation-delay: 0.1s">
<div class="tw-flex tw-flex-col tw-md:flex-row tw-md:items-center tw-justify-between tw-gap-4">
<div class="tw-relative tw-flex-1">
<input
'use strict'
const path = require('path')
function resolve(dir) {
return path.join(__dirname, dir)
}
const CompressionPlugin = require('compression-webpack-plugin')
const { plugins } = require('./postcss.config')
const name = process.env.VUE_APP_TITLE || '若依管理系统' // 网页标题
const port = process.env.port || process.env.npm_config_port || 80 // 端口
// vue.config.js 配置说明
//官方vue.config.js 参考文档 https://cli.vuejs.org/zh/config/#css-loaderoptions
// 这里只列一部分,具体配置参考文档
module.exports = {
// 部署生产环境和开发环境下的URL。
// 默认情况下,Vue CLI 会假设你的应用是被部署在一个域名的根路径上
// 例如 https://www.ruoyi.vip/。如果应用被部署在一个子路径上,你就需要用这个选项指定这个子路径。例如,如果你的应用被部署在 https://www.ruoyi.vip/admin/,则设置 baseUrl 为 /admin/。
publicPath: process.env.NODE_ENV === "production" ? "/" : "/",
// 在npm run build 或 yarn build 时 ,生成文件的目录名称(要和baseUrl的生产环境路径一致)(默认dist)
outputDir: 'dist',
// 用于放置生成的静态资源 (js、css、img、fonts) 的;(项目打包之后,静态资源会放在这个文件夹下)
assetsDir: 'static',
// 是否开启eslint保存检测,有效值:ture | false | 'error'
lintOnSave: process.env.NODE_ENV === 'development',
// 如果你不需要生产环境的 source map,可以将其设置为 false 以加速生产环境构建。
productionSourceMap: false,
transpileDependencies: ['quill'],
// webpack-dev-server 相关配置
devServer: {
host: '0.0.0.0',
port: port,
open: true,
proxy: {
// detail: https://cli.vuejs.org/config/#devserver-proxy
[process.env.VUE_APP_BASE_API]: {
target: `http://localhost:8080`,
changeOrigin: true,
pathRewrite: {
['^' + process.env.VUE_APP_BASE_API]: ''
}
}
},
disableHostCheck: true
},
css: {
loaderOptions: {
sass: {
sassOptions: { outputStyle: "expanded" }
},
postcss:{
plugins: [
require('tailwindcss'),
require('autoprefixer')
]
}
}
},
configureWebpack: {
name: name,
resolve: {
alias: {
'@': resolve('src')
}
},
plugins: [
// http://doc.ruoyi.vip/ruoyi-vue/other/faq.html#使用gzip解压缩静态文件
new CompressionPlugin({
cache: false, // 不启用文件缓存
test: /\.(js|css|html|jpe?g|png|gif|svg)?$/i, // 压缩文件格式
filename: '[path][base].gz[query]', // 压缩后的文件名
algorithm: 'gzip', // 使用gzip压缩
minRatio: 0.8, // 压缩比例,小于 80% 的文件不会被压缩
deleteOriginalAssets: false // 压缩后删除原文件
})
],
},
chainWebpack(config) {
config.plugins.delete('preload') // TODO: need test
config.plugins.delete('prefetch') // TODO: need test
// set svg-sprite-loader
config.module
.rule('svg')
.exclude.add(resolve('src/assets/icons'))
.end()
config.module
.rule('icons')
.test(/\.svg$/)
.include.add(resolve('src/assets/icons'))
.end()
.use('svg-sprite-loader')
.loader('svg-sprite-loader')
.options({
symbolId: 'icon-[name]'
})
.end()
// 配置新的progress插件
config.plugin('progress')
.use(require('webpack/lib/ProgressPlugin'), [{
format: 'build [:bar] :percent (:elapsed seconds)',
profile: false,
clear: true
}])
config.when(process.env.NODE_ENV !== 'development', config => {
config
.plugin('ScriptExtHtmlWebpackPlugin')
.after('html')
.use('script-ext-html-webpack-plugin', [{
// `runtime` must same as runtimeChunk name. default is `runtime`
inline: /runtime\..*\.js$/
}])
.end()
config.optimization.splitChunks({
chunks: 'all',
cacheGroups: {
libs: {
name: 'chunk-libs',
test: /[\\/]node_modules[\\/]/,
priority: 10,
chunks: 'initial' // only package third parties that are initially dependent
},
elementUI: {
name: 'chunk-elementUI', // split elementUI into a single package
test: /[\\/]node_modules[\\/]_?element-ui(.*)/, // in order to adapt to cnpm
priority: 20 // the weight needs to be larger than libs and app or it will be packaged into libs or app
},
commons: {
name: 'chunk-commons',
test: resolve('src/components'), // can customize your rules
minChunks: 3, // minimum common number
priority: 5,
reuseExistingChunk: true
}
}
})
config.optimization.runtimeChunk('single')
})
}
}