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用于存储在Google Drive中的公司文档的RAG工作流

高级

这是一个AI领域的自动化工作流，包含 18 个节点。主要使用 GoogleDrive, Agent, GoogleDriveTrigger, ChatTrigger, ToolVectorStore 等节点，结合人工智能技术实现智能自动化。 使用Google Drive和Gemini的公司文档RAG聊天机器人

前置要求
  • •Google Drive API 凭证
  • •Google Gemini API Key
  • •Pinecone API Key

使用的节点 (18)

StickyNote
GoogleDrive
Agent
GoogleDriveTrigger
ChatTrigger
ToolVectorStore
LmChatGoogleGemini
MemoryBufferWindow
VectorStorePinecone
EmbeddingsGoogleGemini
DocumentDefaultDataLoader
TextSplitterRecursiveCharacterTextSplitter

分类

人工智能
工作流预览
可视化展示节点连接关系，支持缩放和平移
React Flow
导出工作流
复制以下 JSON 配置到 n8n 导入，即可使用此工作流
{
  "id": "7cXvgkl9170QXzT2",
  "meta": {
    "instanceId": "69133932b9ba8e1ef14816d0b63297bb44feb97c19f759b5d153ff6b0c59e18d",
    "templateCredsSetupCompleted": true
  },
  "name": "用于存储在 Google Drive 中的公司文档的 RAG 工作流",
  "tags": [],
  "nodes": [
    {
      "id": "753455a3-ddc8-4a74-b043-70a0af38ff9e",
      "name": "Pinecone Vector Store",
      "type": "@n8n/n8n-nodes-langchain.vectorStorePinecone",
      "position": [
        680,
        0
      ],
      "parameters": {
        "mode": "insert",
        "options": {},
        "pineconeIndex": {
          "__rl": true,
          "mode": "list",
          "value": "company-files",
          "cachedResultName": "company-files"
        }
      },
      "credentials": {
        "pineconeApi": {
          "id": "bQTNry52ypGLqt47",
          "name": "PineconeApi account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "a7c8fa7f-cad2-4497-a295-30aa2e98cacc",
      "name": "Embeddings Google Gemini",
      "type": "@n8n/n8n-nodes-langchain.embeddingsGoogleGemini",
      "position": [
        640,
        280
      ],
      "parameters": {
        "modelName": "models/text-embedding-004"
      },
      "credentials": {
        "googlePalmApi": {
          "id": "jLOqyTR4yTT1nYKi",
          "name": "Google Gemini(PaLM) Api account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "215f0519-4359-4e4b-a90c-7e54b1cc52b5",
      "name": "默认数据加载器",
      "type": "@n8n/n8n-nodes-langchain.documentDefaultDataLoader",
      "position": [
        840,
        220
      ],
      "parameters": {
        "options": {},
        "dataType": "binary",
        "binaryMode": "specificField"
      },
      "typeVersion": 1
    },
    {
      "id": "863d3d1d-1621-406e-8320-688f64b07b09",
      "name": "递归字符文本分割器",
      "type": "@n8n/n8n-nodes-langchain.textSplitterRecursiveCharacterTextSplitter",
      "position": [
        820,
        420
      ],
      "parameters": {
        "options": {},
        "chunkOverlap": 100
      },
      "typeVersion": 1
    },
    {
      "id": "5af1efb1-ea69-466e-bb3b-2b7e6b1ceef7",
      "name": "AI Agent",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "position": [
        420,
        840
      ],
      "parameters": {
        "options": {
          "systemMessage": "You are a helpful HR assistant designed to answer employee questions based on company policies.\n\nRetrieve relevant information from the provided internal documents and provide a concise, accurate, and informative answer to the employee's question.\n\nUse the tool called \"company_documents_tool\" to retrieve any information from the company's documents.\n\nIf the answer cannot be found in the provided documents, respond with \"I cannot find the answer in the available resources.\""
        }
      },
      "typeVersion": 1.7
    },
    {
      "id": "825632ac-1edf-4e63-948d-b1a498b2b962",
      "name": "Vector Store Tool",
      "type": "@n8n/n8n-nodes-langchain.toolVectorStore",
      "position": [
        820,
        1060
      ],
      "parameters": {
        "name": "company_documents_tool",
        "description": "从任何公司文档中检索信息"
      },
      "typeVersion": 1
    },
    {
      "id": "72d2f685-bcc3-4e62-a5e3-72c0fe65f8e8",
      "name": "Pinecone Vector Store（检索）",
      "type": "@n8n/n8n-nodes-langchain.vectorStorePinecone",
      "position": [
        720,
        1240
      ],
      "parameters": {
        "options": {},
        "pineconeIndex": {
          "__rl": true,
          "mode": "list",
          "value": "company-files",
          "cachedResultName": "company-files"
        }
      },
      "credentials": {
        "pineconeApi": {
          "id": "bQTNry52ypGLqt47",
          "name": "PineconeApi account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "eeff81cb-6aec-4e7f-afe0-432d87085fb2",
      "name": "Embeddings Google Gemini（检索）",
      "type": "@n8n/n8n-nodes-langchain.embeddingsGoogleGemini",
      "position": [
        700,
        1400
      ],
      "parameters": {
        "modelName": "models/text-embedding-004"
      },
      "credentials": {
        "googlePalmApi": {
          "id": "jLOqyTR4yTT1nYKi",
          "name": "Google Gemini(PaLM) Api account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "8bb6ebb1-1deb-498b-8da4-b809a736e097",
      "name": "从 Google Drive 下载文件",
      "type": "n8n-nodes-base.googleDrive",
      "position": [
        460,
        0
      ],
      "parameters": {
        "fileId": {
          "__rl": true,
          "mode": "id",
          "value": "={{ $json.id }}"
        },
        "options": {
          "fileName": "={{ $json.name }}"
        },
        "operation": "download"
      },
      "credentials": {
        "googleDriveOAuth2Api": {
          "id": "uixLsi5TmrfwXPeB",
          "name": "Google Drive account"
        }
      },
      "typeVersion": 3
    },
    {
      "id": "bd83bacf-dff1-4b7c-af5c-b249fb16c113",
      "name": "便签2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        420,
        660
      ],
      "parameters": {
        "content": "## 与公司文档对话"
      },
      "typeVersion": 1
    },
    {
      "id": "7b90daab-0fb2-4c8a-93e6-b138bb04f282",
      "name": "Google Drive 文件已更新",
      "type": "n8n-nodes-base.googleDriveTrigger",
      "position": [
        140,
        140
      ],
      "parameters": {
        "event": "fileUpdated",
        "options": {},
        "pollTimes": {
          "item": [
            {
              "mode": "everyMinute"
            }
          ]
        },
        "triggerOn": "specificFolder",
        "folderToWatch": {
          "__rl": true,
          "mode": "list",
          "value": "1evDIoHePhjw_LgVFZXSZyK1sZm2GHp9W",
          "cachedResultUrl": "https://drive.google.com/drive/folders/1evDIoHePhjw_LgVFZXSZyK1sZm2GHp9W",
          "cachedResultName": "INNOVI PRO"
        }
      },
      "credentials": {
        "googleDriveOAuth2Api": {
          "id": "uixLsi5TmrfwXPeB",
          "name": "Google Drive account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "3a6c6cef-7a19-42ef-8092-eaf57dae4cdd",
      "name": "Google Drive 文件已创建",
      "type": "n8n-nodes-base.googleDriveTrigger",
      "position": [
        140,
        -120
      ],
      "parameters": {
        "event": "fileCreated",
        "options": {
          "fileType": "all"
        },
        "pollTimes": {
          "item": [
            {
              "mode": "everyMinute"
            }
          ]
        },
        "triggerOn": "specificFolder",
        "folderToWatch": {
          "__rl": true,
          "mode": "list",
          "value": "1evDIoHePhjw_LgVFZXSZyK1sZm2GHp9W",
          "cachedResultUrl": "https://drive.google.com/drive/folders/1evDIoHePhjw_LgVFZXSZyK1sZm2GHp9W",
          "cachedResultName": "INNOVI PRO"
        }
      },
      "credentials": {
        "googleDriveOAuth2Api": {
          "id": "uixLsi5TmrfwXPeB",
          "name": "Google Drive account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "1e38f1c8-7bd0-4eeb-addc-62339582d350",
      "name": "窗口缓冲内存",
      "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
      "position": [
        500,
        1140
      ],
      "parameters": {},
      "typeVersion": 1.3
    },
    {
      "id": "4b0ab858-99b1-4337-8c5c-a223519e3662",
      "name": "当收到聊天消息时",
      "type": "@n8n/n8n-nodes-langchain.chatTrigger",
      "position": [
        80,
        840
      ],
      "webhookId": "5f1c0c82-0ff9-40c7-9e2e-b1a96ffe24cd",
      "parameters": {
        "options": {}
      },
      "typeVersion": 1.1
    },
    {
      "id": "bfb684d1-e5c1-41da-8305-b2606a2eade6",
      "name": "便签",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        440,
        -240
      ],
      "parameters": {
        "width": 320,
        "content": "## 在 Google Drive 中更新或创建新文档时将其添加到向量存储"
      },
      "typeVersion": 1
    },
    {
      "id": "8f627ec6-4b3f-43ad-a4a3-e2b199a7fe58",
      "name": "Google Gemini Chat Model",
      "type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
      "position": [
        320,
        1140
      ],
      "parameters": {
        "options": {},
        "modelName": "models/gemini-2.0-flash-exp"
      },
      "credentials": {
        "googlePalmApi": {
          "id": "jLOqyTR4yTT1nYKi",
          "name": "Google Gemini(PaLM) Api account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "f2133a06-0088-46de-9f74-a3f9fe478f98",
      "name": "Google Gemini Chat Model（检索）",
      "type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
      "position": [
        1080,
        1240
      ],
      "parameters": {
        "options": {},
        "modelName": "models/gemini-2.0-flash-exp"
      },
      "credentials": {
        "googlePalmApi": {
          "id": "jLOqyTR4yTT1nYKi",
          "name": "Google Gemini(PaLM) Api account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "578deb96-8393-4850-9757-fa97b2bc9992",
      "name": "便签1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -540,
        220
      ],
      "parameters": {
        "width": 420,
        "height": 720,
        "content": "## 设置步骤"
      },
      "typeVersion": 1
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "33b252fb-5d87-4a29-a0a7-97308140699c",
  "connections": {
    "AI Agent": {
      "main": [
        []
      ]
    },
    "Vector Store Tool": {
      "ai_tool": [
        [
          {
            "node": "AI Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Default Data Loader": {
      "ai_document": [
        [
          {
            "node": "Pinecone Vector Store",
            "type": "ai_document",
            "index": 0
          }
        ]
      ]
    },
    "Window Buffer Memory": {
      "ai_memory": [
        [
          {
            "node": "AI Agent",
            "type": "ai_memory",
            "index": 0
          }
        ]
      ]
    },
    "Pinecone Vector Store": {
      "main": [
        []
      ]
    },
    "Embeddings Google Gemini": {
      "ai_embedding": [
        [
          {
            "node": "Pinecone Vector Store",
            "type": "ai_embedding",
            "index": 0
          }
        ]
      ]
    },
    "Google Gemini Chat Model": {
      "ai_languageModel": [
        [
          {
            "node": "AI Agent",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "Google Drive File Created": {
      "main": [
        [
          {
            "node": "Download File From Google Drive",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Google Drive File Updated": {
      "main": [
        [
          {
            "node": "Download File From Google Drive",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "When chat message received": {
      "main": [
        [
          {
            "node": "AI Agent",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Download File From Google Drive": {
      "main": [
        [
          {
            "node": "Pinecone Vector Store",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Pinecone Vector Store (Retrieval)": {
      "ai_vectorStore": [
        [
          {
            "node": "Vector Store Tool",
            "type": "ai_vectorStore",
            "index": 0
          }
        ]
      ]
    },
    "Recursive Character Text Splitter": {
      "ai_textSplitter": [
        [
          {
            "node": "Default Data Loader",
            "type": "ai_textSplitter",
            "index": 0
          }
        ]
      ]
    },
    "Embeddings Google Gemini (retrieval)": {
      "ai_embedding": [
        [
          {
            "node": "Pinecone Vector Store (Retrieval)",
            "type": "ai_embedding",
            "index": 0
          }
        ]
      ]
    },
    "Google Gemini Chat Model (retrieval)": {
      "ai_languageModel": [
        [
          {
            "node": "Vector Store Tool",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    }
  }
}
常见问题

如何使用这个工作流？

复制上方的 JSON 配置代码，在您的 n8n 实例中创建新工作流并选择「从 JSON 导入」，粘贴配置后根据需要修改凭证设置即可。

这个工作流适合什么场景？

高级 - 人工智能

需要付费吗？

本工作流完全免费，您可以直接导入使用。但请注意，工作流中使用的第三方服务（如 OpenAI API）可能需要您自行付费。

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工作流信息
难度等级
高级
节点数量18
分类1
节点类型12
难度说明

适合高级用户，包含 16+ 个节点的复杂工作流

作者
Mihai Farcas

Mihai Farcas

@mihailtd

Full-stack developer with 5+ years streamlining healthcare processes. Proficient in NodeJS, VueJS, MongoDB, PostgreSQL, Kubernetes, and n8n. Ready to optimize your workflows – book a consult via my link.

外部链接
在 n8n.io 查看 →

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