<cn>
#### 文件夹上传
支持上传一个文件夹里的所有文件。
</cn>

<us>
#### Upload directory
You can select and upload a whole directory.
</us>

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

