1. 配置浏览器自启动:

    方法1:直接在package.json中设置:  "server":"vue-cli-service serve --open"

      "scripts": {
        "serve": "vue-cli-service serve --open",
        "build": "vue-cli-service build",
        "lint": "vue-cli-service lint",
        "dev": "webpack --config ./webpack.config.js"
      },
    方法2:在webpackconfig.js中配置devServer:{open:true}(待补充细节)
      devServer: {
        host: 'localhost',
        port: 8080,
        // autoOpenBrowser: true,
        open: true, //是否自动打开浏览器
      },