知识库 & 搜索 API

知识库提供基于 pgvector 的语义搜索能力，支持项目文档和代码片段索引。

搜索

http

POST /api/v1/projects/{project_id}/knowledge/search
Authorization: Bearer <token>
Content-Type: application/json

{
  "query": "用户认证流程",
  "top_k": 10
}

索引文档

http

POST /api/v1/projects/{project_id}/knowledge/index
Content-Type: application/json

{
  "documents": [
    {
      "title": "认证设计文档",
      "content": "...",
      "metadata": {"type": "design"}
    }
  ]
}

删除文档

http

DELETE /api/v1/projects/{project_id}/knowledge/{document_id}