使用GPT4-mini和Google Docs知识库创建Telegram客户支持

• •Telegram Bot Token
• •OpenAI API Key

{
  "id": "",
  "meta": {},
  "name": "我的工作流",
  "tags": [],
  "nodes": [
    {
      "id": "f611e34d-0de9-42b7-b438-bc522817f9ba",
      "name": "OpenAI 聊天模型",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "position": [
        180,
        180
      ],
      "parameters": {
        "model": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4o-mini",
          "cachedResultName": "gpt-4o-mini"
        },
        "options": {}
      },
      "credentials": {},
      "typeVersion": 1.2
    },
    {
      "id": "7c968986-dcc4-4a26-bedf-5a5f9c75d2dc",
      "name": "简单记忆",
      "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
      "position": [
        340,
        180
      ],
      "parameters": {
        "sessionKey": "={{ $json.message.chat.id }}",
        "sessionIdType": "customKey"
      },
      "typeVersion": 1.3
    },
    {
      "id": "fd291678-8522-4e00-94bc-7033689f14b3",
      "name": "Google Docs",
      "type": "n8n-nodes-base.googleDocsTool",
      "position": [
        480,
        180
      ],
      "parameters": {
        "operation": "get",
        "documentURL": "https://docs.google.com/document/d/1os02TMG0h74DYE_mmv5utPr68LtV946otozP1YZTNr0/edit?tab=t.0"
      },
      "credentials": {},
      "typeVersion": 2
    },
    {
      "id": "d3e871cb-48b9-4921-8376-359f53e40942",
      "name": "Telegram 触发器",
      "type": "n8n-nodes-base.telegramTrigger",
      "position": [
        -100,
        0
      ],
      "webhookId": "d546870e-898a-4d37-b290-a4b3e3eac311",
      "parameters": {
        "updates": [
          "message"
        ],
        "additionalFields": {}
      },
      "credentials": {},
      "typeVersion": 1.2
    },
    {
      "id": "8deb9aa3-4b45-4737-a6a5-4311fb460b04",
      "name": "Telegram",
      "type": "n8n-nodes-base.telegram",
      "position": [
        680,
        0
      ],
      "webhookId": "cfeeb7fc-6dad-4482-b8c7-73998bfc613f",
      "parameters": {
        "text": "={{ $json.output }}",
        "chatId": "={{ $('Telegram Trigger').item.json.message.chat.id }}",
        "additionalFields": {
          "appendAttribution": false
        }
      },
      "credentials": {},
      "typeVersion": 1.2
    },
    {
      "id": "eac2e88c-0c0f-4451-bbe2-915de6e9ab1a",
      "name": "便签",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -200,
        -100
      ],
      "parameters": {
        "width": 300,
        "height": 500,
        "content": "Telegram 触发器"
      },
      "typeVersion": 1
    },
    {
      "id": "c99be9a9-7368-4b22-be65-26108f8dc23a",
      "name": "便签1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        120,
        -100
      ],
      "parameters": {
        "color": 4,
        "width": 500,
        "height": 500,
        "content": "Telegram 触发器"
      },
      "typeVersion": 1
    },
    {
      "id": "ba596aa6-e6fb-4df4-9bdb-7b75536cfbf6",
      "name": "便签2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        640,
        -100
      ],
      "parameters": {
        "color": 3,
        "width": 280,
        "height": 500,
        "content": "Telegram 触发器"
      },
      "typeVersion": 1
    },
    {
      "id": "ccf10ec2-eae2-47be-9be7-7bf7b3d974cb",
      "name": "客户支持 AI Agent",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "position": [
        220,
        0
      ],
      "parameters": {
        "text": "={{ $json.message.text }}",
        "options": {
          "systemMessage": "You are a helpful Customer Support Agent, cross-reference the Google Doc for any customer queries for relevant information. If relevant information is not found, do not make up facts. Plainly let the user know that the information isn't available. \n\n#Tonality\nFriendly, casual and helpful. if user or customer says hi, inform them that you are a Friendly Customer Support Agent"
        },
        "promptType": "define"
      },
      "typeVersion": 2
    },
    {
      "id": "ac9ffbcd-0b7a-421e-92f4-5e367d6ba4c9",
      "name": "便签6",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -600,
        -100
      ],
      "parameters": {
        "color": 5,
        "width": 360,
        "height": 500,
        "content": "🤖 具备 Google Docs 知识库的 AI 客户支持助手（Telegram + OpenAI）"
      },
      "typeVersion": 1
    }
  ],
  "active": true,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "",
  "connections": {
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      "ai_tool": [
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    "7c968986-dcc4-4a26-bedf-5a5f9c75d2dc": {
      "ai_memory": [
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    "f611e34d-0de9-42b7-b438-bc522817f9ba": {
      "ai_languageModel": [
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            "node": "ccf10ec2-eae2-47be-9be7-7bf7b3d974cb",
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