前端常用工具安装命令

npm install vue
npm install vue-router

npm i -g yarn

//cnpm
npm install -g cnpm --registry=https://registry.npm.taobao.org

//预渲染插件
yarn add prerender-spa-plugin --dev
or
cnpm install prerender-spa-plugin --save

npm install -g @vue/cli
or
yarn global add @vue/cli