研究论文解析与分析 - 使用PDF向量、GPT-4和数据库存储

• •OpenAI API Key
• •PostgreSQL 数据库连接信息

{
  "meta": {
    "instanceId": "placeholder"
  },
  "nodes": [
    {
      "id": "trigger-node",
      "name": "手动触发器",
      "type": "n8n-nodes-base.manualTrigger",
      "notes": "Start the workflow manually or replace with webhook trigger",
      "position": [
        250,
        300
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "pdfvector-parse",
      "name": "PDF 向量 - 解析论文",
      "type": "n8n-nodes-pdfvector.pdfVector",
      "notes": "Parse the research paper into clean Markdown format",
      "position": [
        450,
        300
      ],
      "parameters": {
        "useLlm": "auto",
        "resource": "document",
        "operation": "parse",
        "documentUrl": "={{ $json.pdfUrl }}"
      },
      "typeVersion": 1
    },
    {
      "id": "openai-analyze",
      "name": "OpenAI - 分析论文",
      "type": "n8n-nodes-base.openAi",
      "notes": "Use AI to extract key insights from the paper",
      "position": [
        650,
        300
      ],
      "parameters": {
        "model": "gpt-4",
        "messages": {
          "values": [
            {
              "content": "You are a research paper analyst. Analyze the following paper and extract:\n1. Main research question\n2. Methodology\n3. Key findings\n4. Conclusions\n5. Limitations\n6. Future work suggestions\n\nPaper content:\n{{ $json.content }}"
            }
          ]
        }
      },
      "typeVersion": 1
    },
    {
      "id": "database-store",
      "name": "存储分析结果",
      "type": "n8n-nodes-base.postgres",
      "notes": "Store the analysis results in your database",
      "position": [
        850,
        300
      ],
      "parameters": {
        "table": "research_papers",
        "columns": "title,summary,methodology,findings,url,analyzed_at",
        "operation": "insert"
      },
      "typeVersion": 1
    }
  ],
  "connections": {
    "Manual Trigger": {
      "main": [
        [
          {
            "node": "PDF Vector - Parse Paper",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "OpenAI - Analyze Paper": {
      "main": [
        [
          {
            "node": "Store Analysis",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "PDF Vector - Parse Paper": {
      "main": [
        [
          {
            "node": "OpenAI - Analyze Paper",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}