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

# 更新文档的父级关系

更新指定工作区数据源中文档的父级关系。

```http theme={"system"}
POST /api/v1/w/{wId}/spaces/{spaceId}/data_sources/{dsId}/documents/{documentId}/parents
```

服务地址：`https://app.counso.ai`

## 认证

在 `Authorization: Bearer <token>` 中传入工作区 API key 或用户 OAuth access token。凭据须由当前 Counso 环境签发，并有权访问目标工作区与资源。

## 请求参数

| 参数           | 位置 | 类型     | 必填 | 说明           |
| ------------ | -- | ------ | -- | ------------ |
| `wId`        | 路径 | string | 是  | 工作区的唯一字符串标识符 |
| `spaceId`    | 路径 | string | 是  | Space ID     |
| `dsId`       | 路径 | string | 是  | 数据源 ID       |
| `documentId` | 路径 | string | 是  | 文档 ID        |

## 请求体

`Content-Type: application/json`

| 字段          | 类型             | 必填 |
| ----------- | -------------- | -- |
| `parent_id` | string         | 否  |
| `parents`   | array\[string] | 否  |

完整字段约束与嵌套结构见下方接口规范。

## 响应

| HTTP 状态 | 说明               |
| ------- | ---------------- |
| 200     | 父级关系已更新          |
| 400     | 请求错误：参数无效或缺失。    |
| 401     | 未授权：身份验证令牌无效或缺失。 |
| 404     | 未找到数据源或工作区。      |
| 500     | 内部服务器错误。         |

## 接口规范

可下载完整的[OpenAPI / Postman](/zh-cn/docs/developer-platform/counso-api-documentation/openapi-and-postman) 文件。

```json theme={"system"}
{
  "openapi": "3.0.0",
  "info": {
    "title": "Counso API",
    "version": "1.0.2",
    "description": "API reference for Counso workspaces, Agents, conversations and data sources.",
    "license": {
      "name": "MIT",
      "url": "https://opensource.org/licenses/MIT"
    }
  },
  "servers": [
    {
      "url": "https://app.counso.ai",
      "description": "Counso"
    }
  ],
  "paths": {
    "/api/v1/w/{wId}/spaces/{spaceId}/data_sources/{dsId}/documents/{documentId}/parents": {
      "post": {
        "summary": "Update the parents of a document",
        "description": "Revises the parent links recorded for a document in data source {dsId} under workspace {wId}.",
        "tags": [
          "Datasources"
        ],
        "parameters": [
          {
            "in": "path",
            "name": "wId",
            "required": true,
            "description": "Unique string identifier for the workspace",
            "schema": {
              "type": "string"
            }
          },
          {
            "in": "path",
            "name": "spaceId",
            "required": true,
            "description": "ID of the space",
            "schema": {
              "type": "string"
            }
          },
          {
            "in": "path",
            "name": "dsId",
            "required": true,
            "description": "ID of the data source",
            "schema": {
              "type": "string"
            }
          },
          {
            "in": "path",
            "name": "documentId",
            "required": true,
            "description": "ID of the document",
            "schema": {
              "type": "string"
            }
          }
        ],
        "security": [
          {
            "WorkspaceApiKey": []
          },
          {
            "UserAccessToken": []
          }
        ],
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "type": "object",
                "properties": {
                  "parent_id": {
                    "type": "string",
                    "description": "Direct parent ID of the document"
                  },
                  "parents": {
                    "type": "array",
                    "items": {
                      "type": "string"
                    },
                    "description": "Document and ancestor ids, with the following convention: parents[0] === documentId, parents[1] === parentId, and then ancestors ids in order"
                  }
                }
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "The parents were updated"
          },
          "400": {
            "description": "Bad Request. Missing or invalid parameters."
          },
          "401": {
            "description": "Unauthorized. Invalid or missing authentication token."
          },
          "404": {
            "description": "Data source or workspace not found."
          },
          "500": {
            "description": "Internal Server Error."
          }
        },
        "x-counso-auth": "workspace"
      }
    }
  },
  "components": {
    "securitySchemes": {
      "WorkspaceApiKey": {
        "type": "http",
        "scheme": "bearer",
        "description": "A workspace API key issued by this Counso deployment. Permissions and resource access are checked for each operation."
      },
      "UserAccessToken": {
        "type": "http",
        "scheme": "bearer",
        "description": "A user OAuth access token issued for this Counso deployment. A workspace API key is not a substitute for a user token."
      },
      "BrowserSession": {
        "type": "apiKey",
        "in": "cookie",
        "name": "workos_session",
        "description": "The signed-in Counso browser session. External clients should use a user access token."
      }
    }
  }
}
```