vue.config.js

const CompressionWebpackPlugin = require('compression-webpack-plugin')

const productionGzipExtensions = ['js', 'css']
const isProd = process.env.NODE_ENV === 'production'
// trigger build
module.exports = {
    publicPath: process.env.NODE_ENV === 'production' ? '/' : './',
    productionSourceMap: false,
    assetsDir: "assets",
    lintOnSave: false,      // 禁用eslint
    configureWebpack: config => {
        if (isProd) {
                config.plugins.push(new CompressionWebpackPlugin({
                    algorithm: 'gzip',
                    test: new RegExp('\\.('+ productionGzipExtensions +')$'),
                    threshold: 10240,
                    minRatio: 0.8
                }))
        }
    },

    devServer: {
        open: true,
        proxy: {
            '/rpc': {
                target: process.env.VUE_APP_URL,
                changeOrigin: true,         // 是否改变域名
            }
        }
    }   
}