多选框

## 引入

```js
import { Checkbox } from '@antv/component';
```

## 配置项

| **属性名**       | **类型**     | **描述**                                                                                             | **默认值** |
| ---------------- | ------------ | ---------------------------------------------------------------------------------------------------- | ---------- |
| checked          | `boolean`    | 是否选中                                                                                             | `false`    |
| spacing          | `number`     | label 与 chebox 的方块的间距                                                                         | `2`        |
| `box{Style}`     | `StyleProps` | 方块样式，见 [DisplayObjectStyleProps](https://g.antv.antgroup.com/api/basic/display-object)         | `-`        |
| `checked{Style}` | `StyleProps` | 方块选中时的样式，见 [DisplayObjectStyleProps](https://g.antv.antgroup.com/api/basic/display-object) | `-`        |
| `label{Style}`   | `TextStyle`  | label 样式，见 [TextStyleProps](https://g.antv.antgroup.com/api/basic/text)                          | `-`        |