> For the complete documentation index, see [llms.txt](https://testindata.gitbook.io/dataset/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://testindata.gitbook.io/dataset/open-api/update.md).

# 更新数据

### 更新文件信息及标注结果

更新方式为**覆盖方式**。如传入参数且参数值不为空，则覆盖更新。

> POST http\://{{host}}/v1/dataset/{{dataset*id}}/refloc/{{ref\_id*}}/update

或使用fid：

> POST http\://{{host}}/v1/dataset/{{dataset*id}}/fidloc/{{fid*}}/update

请求参数

| 参数         | 类型     | 是否必传 | 描述                                                                                  |
| ---------- | ------ | ---- | ----------------------------------------------------------------------------------- |
| ref\_id    | string | 否    | 用于和业务系统中数据的对应检索的唯一ID，虽非必传，但强烈建议传入，否则后续将无法和业务系统关联。最大长度64                             |
| name       | string | 否    | 文件名称，最大长度256                                                                        |
| frame\_id  | string | 否    | 融合数据中必传，用于关联不同传感器数据用于可视化，最大长度64                                                     |
| sensor     | string | 否    | 融合数据中必传，用于融合数据关联显示和单独显示，为枚举值，pointcloud为点云，camera\_*0 至 camera\_9为相机，23D融合中将按照序号显示* |
| meta       | object | 否    | 用于检索的K/V信息，如{"weather":"sunny", "city":"beijing"}                                   |
| anotations | array  | 否    | 标注数据，可传入多个标签数据，可参考 [标签数据结构](/dataset/open-api/anotations.md)                        |

请求样例：

```
POST http://{{host}}/v1/dataset/{{dataset_id}}/fidloc/{{fid}}/update 
Content-Type: application/json
T-key: {{T-key}}

{
    "ref_id":"ref_8",
    "name":"文件名-1",
    "frame_id":"frame_0001",
    "sensor":"camera_0",
    "meta":{"k1":"v1","city":"beijing"},
    "anotations":[
        {
            "label": "car",
            "instance":"instance-id",
            "type":"box2d",
            "attrs":{"k":"v"},
            "data": {
                "x":21.31,
                "y":33.22,
                "width":210,
                "height":122
            }
        }
    ]
}


Response:
{
  "code": "",
  "msg": "",
  "data": {}
}
```


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://testindata.gitbook.io/dataset/open-api/update.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.