通用AI助手

• •HTTP Webhook 端点（n8n 会自动生成）
• •Google Gemini API Key

{
  "id": "QNRmujxuRedJ4sCy",
  "meta": {
    "instanceId": "2000c64071c20843606b95c63795bb0797c41036047055a6586498e855b96efc"
  },
  "name": "通用 AI 助手",
  "tags": [],
  "nodes": [
    {
      "id": "a3a31971-a601-4a0a-a306-d5e63a7e33f5",
      "name": "AI Agent",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "position": [
        920,
        -40
      ],
      "parameters": {
        "text": "You are a helpful AI assistant designed to provide accurate, concise, and friendly responses to user queries. Your goal is to understand the user's needs and provide relevant information, guidance, or solutions. Always maintain a professional yet approachable tone. If you're unsure about something, acknowledge it honestly and suggest alternative approaches when possible.",
        "options": {},
        "promptType": "define"
      },
      "typeVersion": 1.8
    },
    {
      "id": "921ac636-0297-4b7a-aeb1-6c68e9af6885",
      "name": "Google Gemini聊天模型",
      "type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
      "position": [
        948,
        180
      ],
      "parameters": {
        "options": {},
        "modelName": "models/gemini-2.0-flash"
      },
      "credentials": {
        "googlePalmApi": {
          "id": "l4J5aPMMyPyBTuRg",
          "name": "Google Gemini(PaLM) Api account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "afcdf33e-bce6-4b80-bfee-f6707e307a03",
      "name": "Webhook",
      "type": "n8n-nodes-base.webhook",
      "position": [
        700,
        -40
      ],
      "webhookId": "45cec96e-962d-4e27-ab75-34d25b837032",
      "parameters": {
        "path": "45cec96e-962d-4e27-ab75-34d25b837032",
        "options": {},
        "httpMethod": "POST",
        "responseMode": "responseNode"
      },
      "typeVersion": 2
    },
    {
      "id": "317a9c30-7651-47e1-b6aa-64ce4162aa16",
      "name": "响应Webhook",
      "type": "n8n-nodes-base.respondToWebhook",
      "position": [
        1296,
        -40
      ],
      "parameters": {
        "options": {}
      },
      "typeVersion": 1.1
    },
    {
      "id": "5f0d884e-3a75-49f9-babb-22fff9fb8a87",
      "name": "简单记忆",
      "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
      "position": [
        1068,
        180
      ],
      "parameters": {
        "sessionKey": "={{ $json.body.sessionId }}",
        "sessionIdType": "customKey"
      },
      "typeVersion": 1.3
    },
    {
      "id": "a5ff29b4-5a46-4716-bd3b-a29c40923e63",
      "name": "便签",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        420,
        -140
      ],
      "parameters": {
        "width": 280,
        "height": 440,
        "content": "## Webhook 入口点"
      },
      "typeVersion": 1
    },
    {
      "id": "6799e102-74fe-49a3-8696-178143b5c7f7",
      "name": "便签1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        760,
        280
      ],
      "parameters": {
        "width": 220,
        "height": 260,
        "content": "## AI 处理核心"
      },
      "typeVersion": 1
    },
    {
      "id": "e299b1f8-c6e7-4816-878d-60d3ff8edf14",
      "name": "便签2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1180,
        280
      ],
      "parameters": {
        "color": 5,
        "width": 180,
        "height": 340,
        "content": "## 会话记忆"
      },
      "typeVersion": 1
    },
    {
      "id": "b926b0ea-11d6-4773-83bd-ce12c7be40c1",
      "name": "便签3",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1380,
        -140
      ],
      "parameters": {
        "width": 160,
        "height": 100,
        "content": "## 响应输出"
      },
      "typeVersion": 1
    },
    {
      "id": "456572e3-0abf-408d-a5ab-36cb0e2d5911",
      "name": "便签4",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        720,
        -400
      ],
      "parameters": {
        "color": 5,
        "width": 300,
        "height": 320,
        "content": "## 🚀 AI 助手工作流"
      },
      "typeVersion": 1
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "3453d230-0017-4f82-8942-346e34867c63",
  "connections": {
    "Webhook": {
      "main": [
        [
          {
            "node": "AI Agent",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "AI Agent": {
      "main": [
        [
          {
            "node": "Respond to Webhook",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Simple Memory": {
      "ai_memory": [
        [
          {
            "node": "AI Agent",
            "type": "ai_memory",
            "index": 0
          }
        ]
      ]
    },
    "Google Gemini Chat Model": {
      "ai_languageModel": [
        [
          {
            "node": "AI Agent",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    }
  }
}