> yarn add @kuaizi/vue-cli-plugin-register-component
# 或者
> npm i @kuaizi/vue-cli-plugin-register-component -D

src
  - components
    - componentA
    - componentB
  - pages
    - index
      - components
        _common
          header.vue
          footer.vue
        layout.vue
        _page.vue

# src/pages/index/components/index.js
import Vue from 'vue'
Vue.component('layout', () => import('./layout.vue'))

# src/app.js
import 'src/components'

new Vue()

# src/app.js
import './components'

new Vue()

# src/pages/index/main.js
import './components'
// ...

> npm i stall @kuaizi/vue-cli-plugin-register-component

# webpack.config.js
const vueRegisterComponentWebpackPlugin = require('@kuaizi/vue-cli-plugin-register-component')

export default {
  plugins: [
    new vueRegisterComponentWebpackPlugin({
      componentDir: ['./src/components', './src/entries/index/components'],
      // 全局额外组件
      components: [
        { name: 'element', path: './src/additional/element.vue' }
      ]
    })
  ]
}

-src
  - main.js
  - components
    - index.js // 自动生成

# main.js
import './components'