# Polygon 元素

## 1. 结构

```ts
interface PolygonClip extends BaseClip {
  type: "polygon";
  sides: number;
  size: number;
}
```

## 2. 支持的参数

### `sides`
- 类型：`number`
- 必填：是
- 用途：边数

### `size`
- 类型：`number`
- 必填：是
- 用途：图形尺寸

## 3. 示例

```json
{
  "type": "polygon",
  "start": 0,
  "duration": 4,
  "sides": 6,
  "size": 140,
  "transform": {
    "x": "50%",
    "y": "50%"
  },
  "style": {
    "fill": "#f97316"
  }
}
```