diff --git a/_sidebar.md b/_sidebar.md
index 80d6fa2741e9e337d6dc1a6577588ebd363155e4..1e4ff220b539ba5057643dae2acff7c80dbb13ff 100644
--- a/_sidebar.md
+++ b/_sidebar.md
@@ -10,6 +10,7 @@
   - [微信小程序](doc/miniprogram.md)
   - [Vue.js](doc/vue.md)
   - [websocket](blog/websocket/index.md)
+  - [webpack](doc/webpack.md)
 
 - 后端
 
diff --git a/blog/webpack/img/webpack.png b/blog/webpack/img/webpack.png
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diff --git a/blog/webpack/index.md b/blog/webpack/index.md
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index 0000000000000000000000000000000000000000..08e4ad92240d24a71c3d2fb87fbe350d79346f6c
--- /dev/null
+++ b/blog/webpack/index.md
@@ -0,0 +1,461 @@
+# Webpack5实战教程
+
+尚硅谷新版Webpack5实战教程(从入门到精通)
+https://www.bilibili.com/video/BV1e7411j7T5
+
+尚硅谷前端Webpack5教程（高级进阶篇）
+https://www.bilibili.com/video/BV1cv411C74F
+
+笔记分享:
+https://lab.puji.design/webpack-getting-started-manual/
+
+## 目录
+
+1. 课程简介
+2. Webpack简介
+3. Webpack初体验
+4. Webpack开发环境基本配置
+5. Webpack生产环境基本配置
+6. Webpack优化配置
+7. Webpack原理分析
+8. Webpack5介绍
+
+## 1、课程简介
+
+### 1.1、知识点
+
+- webpack5
+- dll
+- production
+- development
+- eslint
+- babel
+- pwa
+- optimization
+- resolve
+- HMR
+- loader
+- plugin
+- devtool
+- 性能优化
+- tree shaking
+- code split
+- caching
+- lazy loading
+- library
+- shimming
+
+### 1.2、环境配置
+
+```
+Node.js >= 10
+webpack >= 4.26
+```
+
+### 1.3、预备知识
+
+- Node.js
+- NPM
+- ES6
+
+## 2、webpack简介
+
+### 2.1、webpack是什么
+
+Webpack:
+
+- 一种前端资源构建工具;
+- 一个静态模块打包器（module bundler）.
+
+在webpack看来，前端的所有资源文件（js/json/css/img/less/...）都会作为模块处理
+它根据模块的依赖关系进行静态分析，打包生成对应的静态资源（bundle）
+
+![](img/webpack.png)
+
+
+### 2.2、webpack五个核心概念
+
+1. entry: 入口
+
+2. output： 输出
+
+3. loader：处理非js文件，翻译工作
+
+4. plugins 插件，执行范围更广的任务，打包优化，压缩，定义环境中的变量等
+
+5. mode 模式
+
+- development
+    - 本地调试
+    - 会将process.env.NODE_ENV的值设置为development
+    - 启用NamedChunksPlugin
+    - 启用NamedModulesPlugin
+- production
+    - 上线运行
+    - 会将process.env.NODE_ENV的值设置为production
+    - 启用FlagDependencyUsagePlug
+    - 启用FlagDependencyUsagePlugin
+    - 启用FlagIncludedChunksPlugin
+    - 启用ModuleConcatenationPlugin
+    - 启用NoEmitOnErrorsPlugin
+    - 启用TerserPlugin
+
+
+## 3、webpack初体验
+
+### 3.1、初始化项目
+
+```bash
+mkdir webpack-demo
+cd webpack-demo
+
+# 初始化项目目录
+npm init -y
+
+# 安装webpack
+cnpm i webpack webpack-cli -D
+```
+
+项目目录
+```bash
+$ tree
+.
+├── package.json
+└── src
+    └── index.js
+```
+
+src/index.js
+```js
+function add(x, y){
+    return x + y;
+}
+
+console.log(add(1, 2));
+```
+
+依赖 package.json
+```json
+{
+    "devDependencies": {
+    "webpack": "^5.72.1",
+    "webpack-cli": "^4.9.2"
+  }
+}
+```
+
+打包
+
+```bash
+# 开发环境
+$ npx webpack ./src/index.js -o ./dist --mode=development
+
+asset main.js 1.25 KiB [emitted] (name: main)
+./src/index.js 64 bytes [built] [code generated]
+webpack 5.72.1 compiled successfully in 74 ms
+
+# 生产环境
+$ npx webpack ./src/index.js -o ./dist --mode=production
+
+asset main.js 15 bytes [emitted] [minimized] (name: main)
+./src/index.js 64 bytes [built] [code generated]
+webpack 5.72.1 compiled successfully in 201 ms
+```
+
+### 3.2、导入json资源
+
+```
+src
+├── data.json
+└── index.js
+```
+
+data.json
+```json
+{
+  "name": "Tom",
+  "age": 23
+}
+```
+
+index.js
+```js
+import data from './data.json';
+
+function add(x, y){
+    return x + y;
+}
+
+console.log(add(1, 2));
+console.log(data);
+```
+
+运行打包后的代码
+```bash
+$ node dist/main.js
+3
+{ name: 'Tom', age: 23 }
+```
+
+### 3.3、结论
+
+- webpack能处理js、json资源，不能处理css、img等其他资源
+- 生产环境和开发环境将ES6模块化编译成浏览器能识别的模块化
+- 生产环境比开发环境多了一部压缩js代码
+
+
+### 3.4、webpack配置文件
+
+构建工具基于node.js环境运行，模块化采用commonjs
+
+一个基本的配置 
+
+webpack.config.js
+```js
+// 用来处理路径
+const path = require('path');
+
+// webpack配置
+module.exports = {
+  // 入口文件
+  entry: './src/index.js',
+
+  // 输出
+  output: {
+    // 输出文件名
+    filename: 'bundle.js',
+    // 输出路径 __dirname node.js变量，当前文件的目录绝对路径
+    path: path.resolve(__dirname, 'dist'),
+  },
+
+  // loader配置
+  module: {
+    rules: [],
+  },
+
+  // 插件配置
+  plugins: [],
+
+  // 模式
+  mode: 'development',
+// mode: 'production',
+};
+
+```
+
+### 3.5、打包样式资源-css文件
+
+安装处理css的loader
+
+```bash
+$ cnpm i style-loader css-loader -D
+```
+
+项目结构
+```
+$ tree -I "node_modules"
+.
+├── dist
+│   ├── bundle.js
+│   └── index.html
+├── package.json
+├── src
+│   ├── index.css
+│   └── index.js
+└── webpack.config.js
+```
+
+src/index.js
+
+```js
+// 引入样式资源
+import './index.css';
+
+```
+
+src/index.css
+
+```css
+html,
+body {
+  padding: 0;
+  margin: 0;
+  height: 100%;
+  background-color: pink;
+}
+
+```
+
+webpack.config.js
+
+```js
+// 用来处理路径
+const path = require('path');
+
+// webpack配置
+module.exports = {
+  // 入口文件
+  entry: './src/index.js',
+
+  // 输出
+  output: {
+    // 输出文件名
+    filename: 'bundle.js',
+    // 输出路径 __dirname node.js变量，当前文件的目录绝对路径
+    path: path.resolve(__dirname, 'dist'),
+  },
+
+  // loader配置
+  module: {
+    rules: [
+      {
+        // 正则匹配文件名
+        test: /\.css$/,
+        // 处理文件的loader
+        // 执行顺序：从右到左，从下到上
+        use: [
+          // 创建style标签，插入到head中
+          'style-loader',
+          // 加载css文件，变成commonjs模块，内容是样式字符串
+          'css-loader',
+        ],
+      },
+    ],
+  },
+
+  // 插件配置
+  plugins: [],
+
+  // 模式
+  mode: 'development',
+  // mode: 'production',
+};
+
+```
+
+index.html
+
+```html
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+</head>
+<body>
+    <script src="./bundle.js"></script>
+</body>
+</html>
+```
+
+执行打包命令
+
+```bash
+$ npx webpack
+```
+
+打开index.html 文件，可以看到css样式已经生效（右键->检查元素）
+
+js动态生成了style标签
+
+```html
+<html lang="en"><head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+<style>html,
+body {
+  padding: 0;
+  margin: 0;
+  height: 100%;
+  background-color: pink;
+}
+</style></head>
+<body>
+    <script src="./bundle.js"></script>
+</body></html>
+```
+
+### 3.6、打包样式资源-less文件
+
+```bash
+$ cnpm i less less-loader -D
+```
+
+src/index.js
+```js
+// 引入less样式资源
+import './index.less';
+
+```
+
+src/index.less
+```css
+html,
+body {
+  padding: 0;
+  margin: 0;
+  height: 100%;
+  background-color: pink;
+}
+
+```
+
+
+新增配置 webpack.config.js
+```js
+// webpack.config.js
+// 用来处理路径
+const path = require('path');
+
+// webpack配置
+module.exports = {
+  // 入口文件
+  entry: './src/index.js',
+
+  // 输出
+  output: {
+    // 输出文件名
+    filename: 'bundle.js',
+    // 输出路径 __dirname node.js变量，当前文件的目录绝对路径
+    path: path.resolve(__dirname, 'dist'),
+  },
+
+  // loader配置
+  module: {
+    rules: [
+      // 处理less文件
+      {
+        test: /\.less$/,
+        use: [
+          'style-loader',
+          'css-loader',
+          // 将less编译成css
+          'less-loader',
+        ],
+      },
+    ],
+  },
+
+  // 插件配置
+  plugins: [],
+
+  // 模式
+  mode: 'development',
+  // mode: 'production',
+};
+
+```
+
+执行打包命令
+
+```bash
+$ npx webpack
+```
+
+
+
+
+https://www.bilibili.com/video/BV1e7411j7T5?p=6&spm_id_from=pageDriver
\ No newline at end of file
diff --git a/blog/websocket/package.json b/blog/websocket/package.json
deleted file mode 100644
index a771409883efa3433ea716a40d665339f23db41b..0000000000000000000000000000000000000000
--- a/blog/websocket/package.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-  "name": "websocket",
-  "version": "1.0.0",
-  "description": "",
-  "main": "server.js",
-  "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1",
-    "start": "node server.js"
-  },
-  "keywords": [],
-  "author": "",
-  "license": "ISC",
-  "dependencies": {
-    "dayjs": "^1.11.1",
-    "express": "^4.17.3",
-    "nodejs-websocket": "^1.7.2",
-    "socket.io": "^4.4.1"
-  }
-}
diff --git a/doc/php.md b/doc/php.md
index 0b7a083e7cd3e4fbfb62fbfd3aaf38a50ea13799..21b34b69317b3016244b7fde36fd92df881d3214 100644
--- a/doc/php.md
+++ b/doc/php.md
@@ -51,6 +51,8 @@
 
 [FastAdmin](https://www.fastadmin.net/): 基于ThinkPHP和Bootstrap的极速后台开发框架
 
+[MineAdmin](https://gitee.com/xmo/MineAdmin) 基于Hyperf框架 和 SCUI（Element UI）开发的前后端分离权限管理系统。
+
 ## awesome-php
 - [https://github.com/ziadoz/awesome-php](https://github.com/ziadoz/awesome-php)
 - [https://github.com/jingwentian/awesome-php](https://github.com/jingwentian/awesome-php)
diff --git a/doc/webpack.md b/doc/webpack.md
new file mode 100644
index 0000000000000000000000000000000000000000..cd4dd70c8ca062778a2d7367f2debdc0b0073dea
--- /dev/null
+++ b/doc/webpack.md
@@ -0,0 +1,34 @@
+# webpack
+
+插件 | github | 描述
+- |- |  - 
+webpack-manifest-plugin | [github](https://github.com/shellscape/webpack-manifest-plugin)|  将 manifest 数据提取为一个 json 文件以供使用
+html-webpack-plugin |[github](https://github.com/jantimon/html-webpack-plugin) |  生成HTML文件
+mini-css-extract-plugin | [github](https://github.com/webpack-contrib/mini-css-extract-plugin)|用于将 CSS 从主应用程序中分离
+webpack-bundle-analyzer | [github](https://github.com/webpack-contrib/webpack-bundle-analyzer) | 它将 bundle 内容展示为一个便捷的、交互式、可缩放的树状图形式。
+
+polyfill Promises
+
+- https://github.com/stefanpenner/es6-promise
+- https://github.com/taylorhakes/promise-polyfill
+
+```html
+<script>
+    async function sleep(time) {
+        return new Promise(resolve => {
+            setTimeout(() => {
+                resolve();
+            }, time);
+        });
+    }
+
+    (async () => {
+        // 延时3秒
+        await sleep(3 * 1000);
+        console.log('1s');
+    })();
+</script>
+```
+
+[Webpack5实战教程](/blog/webpack/index.md)
+