一、vue-cli创建工程：
npm install -g @vue/cli
1、vue create xxx
? Please pick a preset: Manually select features
? Check the features needed for your project: Babel, Router, Vuex, CSS Pre-proce
ssors, Linter
? Use history mode for router? (Requires proper server setup for index fallback
in production) Yes
? Pick a CSS pre-processor (PostCSS, Autoprefixer and CSS Modules are supported
by default): Sass/SCSS (with node-sass)
? Pick a linter / formatter config: Standard
? Pick additional lint features: (Press to select, to toggle all, <i
to invert selection)Lint on save
? Where do you prefer placing config for Babel, PostCSS, ESLint, etc.? In dedica
ted config files
? Save this as a preset for future projects? No
2、vue ui
可视化创建目录，很直观
不过生成项目的时间有点长