config文件夹下
dev.env.js中修改代码
‘use strict‘const merge = require(‘webpack-merge‘)const prodEnv = require(‘./prod.env‘)module.exports = merge(prodEnv, { ?NODE_ENV: ‘"development"‘, ?HOST: ‘"dev"‘})prod.env.js中修改代码 HOST为截取到的参数
‘use strict‘let HOST = process.argv.splice(2)[0] || ‘prod‘;module.exports = { ?NODE_ENV: ‘"production"‘, ?HOST: ‘"‘+HOST+‘"‘}在封装axios请求的文件中
/** * 环境切换 */let apiUrl = ‘‘let HOST = process.env.HOST;if(HOST === ‘prod‘){ ???apiUrl = ‘http://10.1.28.221:12001‘}if(HOST === ‘test‘){ ???apiUrl = ‘http://10.88.10.31:12002‘}axios.defaults.baseURL = apiUrl;
这样只需在打包的时候带上参数就可以自动切换不同的url
生产环境：npm run build -- prod
测试环境：npm run build --test
npm run build根据不同参数打包不同环境url
原文地址：https://www.cnblogs.com/aizz/p/10090996.html