1️⃣ clean-webpack-plugin2️⃣ 配置前2️⃣ 配置后 1️⃣ clean-webpack-plugin npm install --save-dev clean-webpack-plugin ```javascript const { CleanWebpackPlugin } = require(‘clean-webpack-plugin’); plugins: [ new CleanWebpackPlugin(), ] ``` 2️⃣ 配置前 2️⃣ 配置后
