1,換成淘寶源；
    npm config set registry https://registry.npm.taobao.org/
    檢查是否修改成功
    npm config get registry


2，安裝vue腳手架
    npm install -g vue-cli


3，建一個專案
    vue init webpack youDemo

    配置列表：
    E:\workspace\jc_test\vue
    λ vue init webpack fjc_vue

    ? Project name fjc_vue
    ? Project description A Vue.js project
    
 
? Vue build standalone
    ? Install vue-router? Yes
    ? Use ESLint to lint your code? No
    ? Set up unit tests No
    ? Setup e2e tests with Nightwatch? No
    ? Should we run `npm install` for you after the project has been created? (recommended) npm

       vue-cli · Generated "fjc_vue".



4
 
，專案跑起來
    npm run dev

5，
    npm run build
    就建立了一個dist檔案，壓縮後的檔案