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

# seedance-素材-更新素材

> 更新素材信息，例如素材名称或所属素材组。



## OpenAPI

````yaml zh/api-reference/model-api/bytedance/openapi/volc-asset-update-asset/openapi.yaml POST /volc/asset/UpdateAsset
openapi: 3.1.0
info:
  title: Seedance 2.0 素材 — 更新素材
  description: 通过 Anyfast API 更新素材信息
  version: 1.0.0
servers:
  - url: https://www.anyfast.ai
security:
  - bearerAuth: []
paths:
  /volc/asset/UpdateAsset:
    post:
      summary: 更新素材
      description: 更新素材信息，例如素材名称或所属素材组。
      operationId: updateAsset
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/UpdateAssetRequest'
      responses:
        '200':
          description: 更新成功
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/UpdateAssetResponse'
        '400':
          description: 请求参数错误
        '401':
          description: 未授权
components:
  schemas:
    UpdateAssetRequest:
      type: object
      required:
        - Id
      properties:
        model:
          type: string
          description: 模型名称。默认 `volc-asset`。
          example: volc-asset
        Id:
          type: string
          description: 要更新的素材 ID。
          example: asset-20260528140922-d9646
        Name:
          type: string
          description: 新的素材名称。
          example: updated-character-reference
        GroupId:
          type: string
          description: 目标素材组 ID。
          example: group-20260320141746-zsf6b
      example:
        model: volc-asset
        Id: asset-20260528140922-d9646
        Name: updated-character-reference
        GroupId: group-20260320141746-zsf6b
    UpdateAssetResponse:
      type: object
      properties:
        Id:
          type: string
          description: 素材 ID。
          example: asset-20260528140922-d9646
        Name:
          type: string
          description: 更新后的素材名称。
          example: updated-character-reference
        GroupId:
          type: string
          description: 素材组 ID。
          example: group-20260320141746-zsf6b
        UpdateTime:
          type: string
          description: 更新时间。
          example: '2026-05-28T06:09:31Z'
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer

````