> ## Documentation Index
> Fetch the complete documentation index at: https://docs.aisonar.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# 更新素材资产

> 更新当前组织拥有的 Seedance 素材资产。

更新素材名称或元数据。源 URL 和资产类型在创建后即固定；如果源文件发生更改，请创建一个新的资产。

## 请求示例

```bash theme={null}
curl https://api.aisonar.dev/v1/videos/assets/asset-20260720123456-qn7wr \
  -X PUT \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"asset_name":"Front view approved","metadata":{"approved_by":"creative-team"}}'
```

## 响应示例

```json theme={null}
{
  "id": "asset-20260720123456-qn7wr",
  "object": "seedance.material_asset",
  "group_id": "group-20260720123456-vrt01",
  "library_type": "aigc_avatar",
  "asset_name": "Front view approved",
  "asset_type": "Image",
  "status": "PROCESSING",
  "ready": false,
  "error_message": null,
  "metadata": null,
  "created_at": 1782998400000
}
```