vue-cli项目配置多环境的详细操作过程

\" s\": {
  \"dev\": \"cross-env NODE_ENV=online node build/dev-server.js --host 192.168.1.8\",
  \"local\": \"cross-env NODE_ENV=local node build/dev-server.js\",
  \"build\": \"node build/build.js\",
  \"build:prod\": \"cross-env NODE_ENV=production env_config=prod node build/build.js\",
  \"build:sit\": \"cross-env NODE_ENV=production env_config=sit node build/build.js\"
 },

/config/dev.env.js (开发环境)

module.exports = {
 NODE_ENV: \'\"development\"\',
 ENV_CONFIG: \'\"dev\"\',
  _API: \'\"http://192.168.1.7\"\' // 这里是后端和后端做开发测试
}
/config/sit.env.js (测试环境,测试服)

module.exports = {
 NODE_ENV: \'\"production\"\',
 ENV_CONFIG: \'\"sit\"\',
  _API: \'\"http://test.todomore.cn\"\'
}
/config/prod.env.js (生产环境,正式服)

module.exports = {
 NODE_ENV: \'\"production\"\',
 ENV_CONFIG: \'\"prod\"\',
  _API: \'\"http://www.todomore.cn\"\'
}

var path = require(\"path\")

module.exports = {
 // 开发环境配置
 dev: {
  assetsSubDirectory: \"static\",
  assetsPublicPath: \"/\",
  port: 7127,
  // context: [
  //  //代理路径
  //  \"/shopping\",
  // ],
  // proxypath: \"http://localhost:7127\",
  cssSourceMap: false
 },
 // 生产环境配置
 build: {
  index: path.resolve(__dirname, \"../../../public/store/index.html\"),
  assetsRoot: path.resolve(__dirname, \"../../../public/store\"),
  assetsSubDirectory: \"static\",
  assetsPublicPath: \"/store/\",
  productionSourceMap: true,
  // Surge or Netlify already gzip all static assets for you.
  // Before setting to `true`, make sure to:
  // npm install --save-dev compression-webpack-plugin
  productionGzip: false,
  productionGzipExtensions: [\"js\", \"css\"]
 }
}

npm install --save cross-env

// const env = require(\'../config/prod.env\')

const env = require(\"../config/\" + process.env.env_config + \".env\")

js const spinner = ora(\"building for prod....\") 

js const spinner = ora(\"building for \" + process.env.env_config)

# 生产环境(正式服)
npm run build:prod
# 测试环境(测试服)
npm run build:sit

index: path.resolve(__dirname, \'../dist/index.html\'), // 入口文件路径
  assetsRoot: path.resolve(__dirname, \'../dist\'), // 生成在/dist
  assetsSubDirectory: \'static\',          // 资源子目录
  assetsPublicPath: \'/\',             // 资源公共路径