一、Vue项目搭建前准备

Vue CLI 是一个基于 Vue.js 进行快速开发的完整系统：
查看官方文档

安装版本：@vue/cli 3.x 版本
使用系统：windows10 64位
前期准备：需提前安装好node和npm，npm -v 和 node -v 测试版本号
npm与node版本号检查
开发工具：WebStorm
快捷键合集：

使用Webstorm的Terminal命令行终端 —— alt+F12
查看当前vue/cli的版本号 —— vue --version
获取帮助，查看vue/cli的命令合集 —— vue -h
新建项目 —— vue create xxx
运行项目 —— npm run serve
打包部署 —— npm run build

二、vue/cli脚手架安装流程

进入开发工具Webstorm，点击左下角的Terminal命令行终端，快捷键（alt+F12）。输入（npm install -g @vue/cli）安装手脚架工具。输入（vue --version）查看当前安装的版本号。

vue -h（查看全部命令帮助）
创建新的项目
输入vue create “新建项目名” 创建项目，并选择预设，使用default（系统默认预设）还是 manually select features（手动选择预设）。

Vue CLI v3.7.0
? Please pick a preset:
  default (babel, eslint)
> Manually select features

手动选择时，通过键盘上(PgUp)下(PgDn)箭头选择，空格键选中，回车确认提交。

Vue CLI v3.7.0
? Please pick a preset: Manually select features
? Check the features needed for your project:
 (*) Babel
 ( ) TypeScript
 ( ) Progressive Web App (PWA) Support
 ( ) Router
 ( ) Vuex
>(*) CSS Pre-processors
 (*) Linter / Formatter
 ( ) Unit Testing
 ( ) E2E Testing

选择css样式预处理程序，使用stylus。

Vue CLI v3.7.0
? Please pick a preset: Manually select features
? Check the features needed for your project: Babel, CSS Pre-processors, Linter
? Pick a CSS pre-processor (PostCSS, Autoprefixer and CSS Modules are supported by default):
  Sass/SCSS (with dart-sass)
  Sass/SCSS (with node-sass)
  Less
> Stylus

选择ESLint规则，使用Standard config（标准配置）。

Vue CLI v3.7.0
? Please pick a preset: (Use arrow keys)
? Check the features needed for your project: Babel, CSS Pre-processors, Linter
? Pick a CSS pre-processor (PostCSS, Autoprefixer and CSS Modules are supported by default): Stylus
? Pick a linter / formatter config:
  ESLint with error prevention only
  ESLint + Airbnb config
> ESLint + Standard config
  ESLint + Prettier

选择是在保存时Lint还是提交时Lint。

Vue CLI v3.7.0
? Please pick a preset: Manually select features
? Check the features needed for your project: Babel, CSS Pre-processors, Linter
? Pick a CSS pre-processor (PostCSS, Autoprefixer and CSS Modules are supported by default): Stylus
? Pick a linter / formatter config: Standard
? Pick additional lint features: (Press <space> to select, <a> to toggle all, <i> to invert selection)
>(*) Lint on save
 ( ) Lint and fix on commit

配置文件存放在哪里？

Vue CLI v3.7.0
? Please pick a preset: Manually select features
? Check the features needed for your project: Babel, CSS Pre-processors, Linter
? Pick a CSS pre-processor (PostCSS, Autoprefixer and CSS Modules are supported by default): Stylus
? Pick a linter / formatter config: Standard
? Pick additional lint features: (Press <space> to select, <a> to toggle all, <i> to invert selection)Lint on save
? Where do you prefer placing config for Babel, PostCSS, ESLint, etc.? (Use arrow keys)
> In dedicated config files
  In package.json

是否保存这次配置的预设。 N（选择不保存）

Vue CLI v3.7.0
? Please pick a preset: Manually select features
? Check the features needed for your project: Babel, CSS Pre-processors, Linter
? Pick a CSS pre-processor (PostCSS, Autoprefixer and CSS Modules are supported by default): Stylus
? Pick a linter / formatter config: Standard
? Pick additional lint features: (Press <space> to select, <a> to toggle all, <i> to invert selection)Lint on save
? Where do you prefer placing config for Babel, PostCSS, ESLint, etc.? In dedicated config files
? Save this as a preset for future projects? (y/N)

安装成功，cd xxx（进入你创建的项目目录下），输入npm run serve启动项目（vue/cli2.x使用的是npm run dev）。

安装成功
访问地址可以通过本地Local访问或者通过本机ip地址访问，npm run build指的是版本打包部署指令。

  App running at:
  - Local:   http://localhost:8082/
  - Network: http://192.168.1.3:8082/

  Note that the development build is not optimized.
  To create a production build, run npm run build.