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使用 RAG 和 Google Gemini API 的 IPL 板球规则问答聊天机器人

高级

这是一个Engineering, Multimodal AI领域的自动化工作流，包含 24 个节点。主要使用 HttpRequest, ManualTrigger, Agent, ChatTrigger, LmChatGoogleGemini 等节点。 基于 RAG 和 Google Gemini API 的 IPL 板球规则问答聊天机器人

前置要求
  • •可能需要目标 API 的认证凭证
  • •Google Gemini API Key

使用的节点 (24)

StickyNote
HttpRequest
ManualTrigger
Agent
ChatTrigger
LmChatGoogleGemini
MemoryBufferWindow
VectorStoreInMemory
EmbeddingsGoogleGemini
DocumentDefaultDataLoader
TextSplitterRecursiveCharacterTextSplitter

分类

工程
多模态 AI
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": "CkgF5zRqCL4BS6I5",
  "meta": {
    "instanceId": "5c50f3d58b333c0490a31213f0ec76116e02346dcdd9088649ba9dd6fbe45ca1",
    "templateCredsSetupCompleted": true
  },
  "name": "使用 RAG 和 Google Gemini API 的 IPL 板球规则问答聊天机器人",
  "tags": [],
  "nodes": [
    {
      "id": "4c32f558-efff-4eff-b714-202c7419a96c",
      "name": "当收到聊天消息时",
      "type": "@n8n/n8n-nodes-langchain.chatTrigger",
      "position": [
        -1216,
        192
      ],
      "webhookId": "4df707a8-70c8-4fab-a970-a97ce7d7594f",
      "parameters": {
        "options": {}
      },
      "typeVersion": 1.1
    },
    {
      "id": "352186bb-07d1-4d7d-9f0f-b57e0880fc11",
      "name": "AI Agent",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "position": [
        -1008,
        64
      ],
      "parameters": {
        "options": {
          "systemMessage": "You are a cricket expert. \n\nYou are tasked with answering questions on ipl cricket queries. Information should only be referred to and provided if it is provided explicitly in the data base to you. Your goal is to provide accurate information based on this information.\n\nIf information is not provided to you explicitly or if you can not answer the question using the provided information, say \"Sorry I donot know\""
        }
      },
      "typeVersion": 2.1
    },
    {
      "id": "15f7fbdc-ab77-4007-9a8e-8ddbe881d984",
      "name": "简单记忆",
      "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
      "position": [
        -784,
        336
      ],
      "parameters": {
        "contextWindowLength": 20
      },
      "typeVersion": 1.3
    },
    {
      "id": "dc61d50a-fdd8-4a21-974f-33aa8aab5c0a",
      "name": "简单向量存储",
      "type": "@n8n/n8n-nodes-langchain.vectorStoreInMemory",
      "position": [
        -720,
        176
      ],
      "parameters": {
        "mode": "retrieve-as-tool",
        "topK": 10,
        "memoryKey": {
          "__rl": true,
          "mode": "list",
          "value": "vector_store_key"
        },
        "toolDescription": "This is a repository of ipl cricket rules and international cricket rules"
      },
      "typeVersion": 1.3
    },
    {
      "id": "69f8782c-c5d2-4693-bc00-a2ab58c61e08",
      "name": "Google Gemini聊天模型",
      "type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
      "position": [
        -944,
        336
      ],
      "parameters": {
        "options": {
          "topP": 0.3
        }
      },
      "credentials": {
        "googlePalmApi": {
          "id": "3f4CCF4BMZnEfG6y",
          "name": "Google Gemini(PaLM) Api account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "33d9a2a4-6f13-4cbe-a3b3-19f3d0b7d6a1",
      "name": "嵌入 Google Gemini",
      "type": "@n8n/n8n-nodes-langchain.embeddingsGoogleGemini",
      "position": [
        -608,
        320
      ],
      "parameters": {},
      "credentials": {
        "googlePalmApi": {
          "id": "3f4CCF4BMZnEfG6y",
          "name": "Google Gemini(PaLM) Api account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "05bbad6c-877c-4d6d-90e1-6c82d6560ae2",
      "name": "简单向量存储1",
      "type": "@n8n/n8n-nodes-langchain.vectorStoreInMemory",
      "position": [
        -896,
        -544
      ],
      "parameters": {
        "mode": "insert",
        "memoryKey": {
          "__rl": true,
          "mode": "list",
          "value": "vector_store_key"
        }
      },
      "typeVersion": 1.3
    },
    {
      "id": "34948452-2e69-40cc-9b86-b78500873aab",
      "name": "嵌入 Google Gemini1",
      "type": "@n8n/n8n-nodes-langchain.embeddingsGoogleGemini",
      "position": [
        -896,
        -320
      ],
      "parameters": {},
      "credentials": {
        "googlePalmApi": {
          "id": "3f4CCF4BMZnEfG6y",
          "name": "Google Gemini(PaLM) Api account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "d6b2871c-78c6-4785-8913-262eb2364f7d",
      "name": "默认数据加载器",
      "type": "@n8n/n8n-nodes-langchain.documentDefaultDataLoader",
      "position": [
        -720,
        -400
      ],
      "parameters": {
        "options": {},
        "dataType": "binary",
        "textSplittingMode": "custom"
      },
      "typeVersion": 1.1
    },
    {
      "id": "6818e50a-ecc1-40e5-aac9-9d38fc85d3ec",
      "name": "递归字符文本分割器",
      "type": "@n8n/n8n-nodes-langchain.textSplitterRecursiveCharacterTextSplitter",
      "position": [
        -704,
        -256
      ],
      "parameters": {
        "options": {},
        "chunkOverlap": 200
      },
      "typeVersion": 1
    },
    {
      "id": "48da425a-c41f-4301-b4a7-df00f604ba5b",
      "name": "HTTP 请求",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        -1040,
        -448
      ],
      "parameters": {
        "url": "https://documents.iplt20.com/bcci/documents/1742707993986_Match_Playing_Conditions.pdf",
        "options": {}
      },
      "typeVersion": 4.2
    },
    {
      "id": "3fc9062b-fdef-421d-a7a3-d348c83cb51c",
      "name": "当点击\"执行工作流\"时",
      "type": "n8n-nodes-base.manualTrigger",
      "position": [
        -1232,
        -448
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "60491e32-d0c1-4e4a-922f-8ce976b481d1",
      "name": "便签",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -2576,
        -48
      ],
      "parameters": {
        "color": 6,
        "width": 2144,
        "height": 624,
        "content": "## 步骤 2"
      },
      "typeVersion": 1
    },
    {
      "id": "1909411f-90b0-4cd5-823a-39f4f918cc5e",
      "name": "便签 1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -2576,
        -624
      ],
      "parameters": {
        "width": 2160,
        "height": 544,
        "content": "## 步骤 1"
      },
      "typeVersion": 1
    },
    {
      "id": "63e38b73-3e30-47d7-86bb-afa2ad92dc2b",
      "name": "便签7",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -2576,
        -768
      ],
      "parameters": {
        "color": 5,
        "width": 2160,
        "height": 128,
        "content": "## 此工作流程包含 2 个主要步骤"
      },
      "typeVersion": 1
    },
    {
      "id": "f45e2852-88a8-4f70-a124-01f2b06d9a19",
      "name": "便签 2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -1232,
        -544
      ],
      "parameters": {
        "color": 3,
        "width": 278,
        "height": 80,
        "content": "## 步骤 1.1"
      },
      "typeVersion": 1
    },
    {
      "id": "0b72e856-23c6-42c2-860e-8f761f861d95",
      "name": "便签 3",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -608,
        -304
      ],
      "parameters": {
        "color": 3,
        "width": 166,
        "height": 128,
        "content": "## 步骤 1.2"
      },
      "typeVersion": 1
    },
    {
      "id": "96c343b7-3961-49c1-97e0-35b4eee90d78",
      "name": "便签 4",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -1088,
        -240
      ],
      "parameters": {
        "color": 3,
        "width": 150,
        "height": 80,
        "content": "## 步骤 1.4"
      },
      "typeVersion": 1
    },
    {
      "id": "f78516ba-4b17-4e48-9450-ba5d7cb123f1",
      "name": "便签 5",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -592,
        -544
      ],
      "parameters": {
        "color": 3,
        "width": 150,
        "height": 80,
        "content": "## 步骤 1.5"
      },
      "typeVersion": 1
    },
    {
      "id": "b97281a4-6b1f-41a1-9a1e-c48be5a6854c",
      "name": "便签6",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -1248,
        96
      ],
      "parameters": {
        "color": 4,
        "width": 160,
        "height": 80,
        "content": "## 步骤 2.1"
      },
      "typeVersion": 1
    },
    {
      "id": "a8de0dce-eaa0-441d-b050-5374741f3b5f",
      "name": "便签8",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -976,
        464
      ],
      "parameters": {
        "color": 4,
        "width": 160,
        "height": 80,
        "content": "## 步骤 2.4"
      },
      "typeVersion": 1
    },
    {
      "id": "1f405862-c83e-4687-b919-3e128bcd2073",
      "name": "便签9",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -608,
        64
      ],
      "parameters": {
        "color": 4,
        "width": 160,
        "height": 80,
        "content": "## 步骤 2.3"
      },
      "typeVersion": 1
    },
    {
      "id": "dfb4cbe2-f6b0-45c4-bda7-d5f33a3b8e5f",
      "name": "便签 10",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -800,
        464
      ],
      "parameters": {
        "color": 4,
        "width": 160,
        "height": 80,
        "content": "## 步骤 2.2"
      },
      "typeVersion": 1
    },
    {
      "id": "c5cfbb0b-2d09-40b8-ba18-5c4028d8a556",
      "name": "便签11",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -928,
        -32
      ],
      "parameters": {
        "color": 4,
        "width": 160,
        "height": 80,
        "content": "## 步骤 2.5"
      },
      "typeVersion": 1
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "98c130a5-eef0-4246-8a95-88a29c4e8ce6",
  "connections": {
    "48da425a-c41f-4301-b4a7-df00f604ba5b": {
      "main": [
        [
          {
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            "type": "main",
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        ]
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    "15f7fbdc-ab77-4007-9a8e-8ddbe881d984": {
      "ai_memory": [
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            "type": "ai_memory",
            "index": 0
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        ]
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    "d6b2871c-78c6-4785-8913-262eb2364f7d": {
      "ai_document": [
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            "node": "05bbad6c-877c-4d6d-90e1-6c82d6560ae2",
            "type": "ai_document",
            "index": 0
          }
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      ]
    },
    "dc61d50a-fdd8-4a21-974f-33aa8aab5c0a": {
      "ai_tool": [
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    "33d9a2a4-6f13-4cbe-a3b3-19f3d0b7d6a1": {
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            "index": 0
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        ]
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    },
    "69f8782c-c5d2-4693-bc00-a2ab58c61e08": {
      "ai_languageModel": [
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          {
            "node": "352186bb-07d1-4d7d-9f0f-b57e0880fc11",
            "type": "ai_languageModel",
            "index": 0
          }
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    },
    "34948452-2e69-40cc-9b86-b78500873aab": {
      "ai_embedding": [
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          {
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            "type": "ai_embedding",
            "index": 0
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        ]
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    },
    "4c32f558-efff-4eff-b714-202c7419a96c": {
      "main": [
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            "node": "352186bb-07d1-4d7d-9f0f-b57e0880fc11",
            "type": "main",
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          }
        ]
      ]
    },
    "6818e50a-ecc1-40e5-aac9-9d38fc85d3ec": {
      "ai_textSplitter": [
        [
          {
            "node": "d6b2871c-78c6-4785-8913-262eb2364f7d",
            "type": "ai_textSplitter",
            "index": 0
          }
        ]
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    "3fc9062b-fdef-421d-a7a3-d348c83cb51c": {
      "main": [
        [
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            "node": "48da425a-c41f-4301-b4a7-df00f604ba5b",
            "type": "main",
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      ]
    }
  }
}
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 - 工程, 多模态 AI

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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难度说明

适合高级用户，包含 16+ 个节点的复杂工作流

作者
Sidd
外部链接
在 n8n.io 查看 →

分享此工作流

分类

多模态 AI
1540
人工智能
1108
内容创作
695
AI 摘要总结
516
营销
419
AI 聊天机器人
251
工程
241
市场调研
203
杂项
193
其他
176
销售
162
IT 运维
156
文档提取
147
AI RAG 检索增强
146
构建模块
144
社交媒体
137
潜在客户开发
125
个人效率
117
开发运维
111
人力资源
101
客户支持
97
客户培育
87
客户关系管理
82
财务
81
产品
77
客服机器人
76
设计
70
工单管理
67
安全运维
57
发票处理
53
加密货币交易
49
文件管理
39
项目管理
35
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32

分类: 34