https://github.com/vuejs/vue-cli/issues/2245
https://github.com/webpack-contrib/terser-webpack-plugin
https://stackoverflow.com/questions/57360588/how-to-use-terser-with-webpack
https://juejin.im/post/5cbc40ea6fb9a068b65e2aa6
npm install npm install terser-webpack-plugin vue.config.js const TerserPlugin = require('terser-webpack-plugin'); module.exports = { chainWebpack: process.env.NODE_ENV === 'production' ? config => { config.module.rules.delete('eslint'); config.optimization.minimizer([ new TerserPlugin({ terserOptions: { parse: { ecma: 8 }, compress: { ecma : 5, warnings : false, comparisons: false, inline : 2 }, mangle: { reserved: ["BigInteger","ECPair","Point"], safari10: true }, output: { ecma : 5, comments : false, ascii_only: true } }, cache: true, parallel: true, sourceMap: false, // false 可以減少一半的js大小,sourceMap為除錯使用 }) ]); } : config => { config.module.rules.delete('eslint'); }, devServer: { host: '0.0.0.0', port: '80', //public: '0.0.0.0:80', //無效 disableHostCheck: true, } }