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Energy Expert:Chat

Last Updated:Jan 14, 2026

This operation provides a knowledge base service that answers questions based on documents in your selected folders. The service uses the question and answer (Q&A) history from the current session as context.

Operation description

  • This operation provides a Q&A service based on documents in the folders selected for the session.

  • Retrieve the session ID by calling GetChatSessionList.

  • Create a new session by calling CreateChatSession.

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Test

RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

energy:Chat

none

*All Resource

*

None None

Request syntax

POST /api/v2/aidoc/document/chat HTTP/1.1

Request parameters

Parameter

Type

Required

Description

Example

body

object

No

The request parameters.

sessionId

string

Yes

  • The ID of the Q&A session.

  • Obtain historical sessions by calling GetSessionList.

  • Create a new session by calling CreateChatSession.

bfce2248-1546-4298-8bcf-70ac26e69646

question

string

Yes

The content of the question.

知识库问答文档如何获取

documentIds

array

No

integer

No

3456

Response elements

Element

Type

Description

Example

object

The response.

requestId

string

The request ID.

83A5A7DD-8974-5769-952E-590A97BEA34E

data ChatItem

The details of the Q&A pair.

true

Examples

Success response

JSON format

{
  "requestId": "83A5A7DD-8974-5769-952E-590A97BEA34E",
  "data": {
    "question": "How to use the knowledge base.",
    "answer": "No related content found.",
    "createTime": 1747280158000,
    "refDocList": [
      {
        "docName": "a.pdf",
        "sourceType": "doc",
        "docUrl": "https://carbon-aidoc.oss-accelerate.aliyuncs.com/jobs/42dbc7-3a9e-4e18-8939-3fd2d247bd3c/document/97178d94c75941d3b932883c810c5e.pdf",
        "docInfo": {
          "pages": 23,
          "pageListInfo": [
            {
              "imageWidth": 23,
              "imageUrl": "2",
              "pageIdCurDoc": 2,
              "angle": 0,
              "excelParseResult": "null",
              "wordParseResult": "null",
              "pdfParseResult": "null",
              "imageHeight": 22
            }
          ]
        },
        "originDocName": "a.doc",
        "pageNum": [
          {
            "pos": [
              [
                {
                  "x": 22,
                  "y": 86
                }
              ]
            ],
            "num": 12
          }
        ],
        "originDocUrl": "https://carbon-aidoc.oss-accelerate.aliyuncs.com/jobs/42dbc7-3a9e-4e18-8939-3fd2d247bd3c/document/97178d94c75941d3b932883c810c5e.doc"
      }
    ],
    "folderName": "deafult folder",
    "folderId": "7708fddb-21dc-4403-a4ea-5b94eccce4c3"
  }
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.