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

# 更新项目

> 更新现有项目的名称、描述或行业分类

```
PATCH /openapi/memorylake/api/v3/workspaces/{workspaceId}/projects/{projectId}
```

更新现有项目。仅修改请求体中包含的字段；未提供的字段保持不变。

<Note>
  **所需权限：** `project:modify`
</Note>

### 路径参数

<ParamField path="workspaceId" type="string" required>
  工作空间标识符
</ParamField>

<ParamField path="projectId" type="string" required>
  项目标识符
</ParamField>

### 请求体

<ParamField body="name" type="string">
  更新后的项目名称
</ParamField>

<ParamField body="description" type="string">
  更新后的项目描述
</ParamField>

<ParamField body="industry_ids" type="array">
  更新后的行业标识符数组。将替换当前的行业分类集合。
</ParamField>

<RequestExample>
  ```bash cURL theme={null}
  curl -X PATCH 'https://app.memorylake.ai/openapi/memorylake/api/v3/workspaces/ws_abc123/projects/proj_def456' \
    -H 'Authorization: Bearer sk_xxxxxx' \
    -H 'Content-Type: application/json' \
    -d '{
      "name": "Customer Research (Updated)",
      "description": "Expanded to include focus-group recordings"
    }'
  ```
</RequestExample>

### 响应

<ResponseField name="data" type="object">
  <Expandable title="项目对象">
    <ResponseField name="id" type="string">项目唯一标识符</ResponseField>
    <ResponseField name="name" type="string">更新后的项目名称</ResponseField>
    <ResponseField name="description" type="string">更新后的项目描述</ResponseField>

    <ResponseField name="industries" type="array">
      分配给项目的行业分类

      <Expandable title="行业对象">
        <ResponseField name="id" type="string">行业标识符</ResponseField>
        <ResponseField name="name" type="string">行业名称</ResponseField>
        <ResponseField name="description" type="string">行业描述</ResponseField>
      </Expandable>
    </ResponseField>

    <ResponseField name="custom_id" type="string">用于外部系统集成的自定义标识符</ResponseField>
    <ResponseField name="created_at" type="string">创建时间戳</ResponseField>
    <ResponseField name="updated_at" type="string">最后更新时间戳</ResponseField>
  </Expandable>
</ResponseField>

<ResponseExample>
  ```json Success (200) theme={null}
  {
    "success": true,
    "data": {
      "id": "proj_def456",
      "name": "Customer Research (Updated)",
      "description": "Expanded to include focus-group recordings",
      "industries": [
        {
          "id": "ind_tech01",
          "name": "Technology",
          "description": "Software and technology sector"
        }
      ],
      "custom_id": "research-2024-q1",
      "created_at": "2024-01-15T10:30:00Z",
      "updated_at": "2024-03-05T16:20:00Z"
    }
  }
  ```
</ResponseExample>