ant-design-vue/components/upload/demo/directory.md

#### 文件夹上传 支持上传一个文件夹里的所有文件。 #### Upload directory You can select and upload a whole directory.

<template>
  <a-upload action="//jsonplaceholder.typicode.com/posts/" directory>
    <a-button>
      <a-icon type="upload" /> Upload Directory
    </a-button>
  </a-upload>
</template>