8
n8n 中文网amn8n.com

基于OpenAI助手的Gmail自动回复草稿生成

高级

这是一个Ticket Management, Multimodal AI领域的自动化工作流，包含 23 个节点。主要使用 Set, Code, Gmail, Limit, Markdown 等节点。 基于OpenAI助手的Gmail自动回复草稿生成

前置要求
  • •Google 账号和 Gmail API 凭证
  • •可能需要目标 API 的认证凭证
  • •OpenAI API Key

使用的节点 (23)

Set
Code
Gmail
Limit
Markdown
StickyNote
HttpRequest
SplitInBatches
ScheduleTrigger
OpenAi

分类

工单管理
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
{
  "nodes": [
    {
      "id": "a99b3164-fe36-4dde-9525-110c1ae08afb",
      "name": "将原始数据转换为 base64",
      "type": "n8n-nodes-base.code",
      "position": [
        3320,
        580
      ],
      "parameters": {
        "mode": "runOnceForEachItem",
        "jsCode": "const encoded = Buffer.from($json.raw).toString('base64');\n\nreturn { encoded };"
      },
      "typeVersion": 2
    },
    {
      "id": "f0f731bd-7b2f-4c39-bc06-42fd57bc4ae8",
      "name": "将邮件草稿添加到会话",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        3580,
        580
      ],
      "parameters": {
        "url": "https://www.googleapis.com/gmail/v1/users/me/drafts",
        "method": "POST",
        "options": {},
        "jsonBody": "={\"message\":{\"raw\":\"{{ $json.encoded }}\", \"threadId\": \"{{ $('Map fields for further processing').item.json[\"threadId\"] }}\"}}",
        "sendBody": true,
        "specifyBody": "json",
        "authentication": "predefinedCredentialType",
        "nodeCredentialType": "gmailOAuth2"
      },
      "credentials": {
        "gmailOAuth2": {
          "id": "uBcIMfsTtKjexw7I",
          "name": "Gmail (workfloowstutorial@gmail.com)"
        }
      },
      "typeVersion": 4.1
    },
    {
      "id": "c1ce3400-4582-46c7-a85d-8fa9c325ff7b",
      "name": "从邮件中移除 AI 标签",
      "type": "n8n-nodes-base.gmail",
      "position": [
        3820,
        580
      ],
      "parameters": {
        "resource": "thread",
        "threadId": "={{ $('Map fields for further processing').item.json[\"threadId\"] }}",
        "operation": "removeLabels"
      },
      "credentials": {
        "gmailOAuth2": {
          "id": "uBcIMfsTtKjexw7I",
          "name": "Gmail (workfloowstutorial@gmail.com)"
        }
      },
      "typeVersion": 2.1
    },
    {
      "id": "65f0508a-ca2e-49ce-b02f-ef6505b5e983",
      "name": "计划触发器（1分钟）",
      "type": "n8n-nodes-base.scheduleTrigger",
      "position": [
        960,
        580
      ],
      "parameters": {
        "rule": {
          "interval": [
            {
              "field": "minutes",
              "minutesInterval": 1
            }
          ]
        }
      },
      "typeVersion": 1.1
    },
    {
      "id": "ca4a209b-a79d-4911-b69b-1db22808be60",
      "name": "映射字段以供进一步处理",
      "type": "n8n-nodes-base.set",
      "position": [
        2620,
        580
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "a77b2d79-1e70-410c-a657-f3d618154ea1",
              "name": "response",
              "type": "string",
              "value": "={{ $json.output }}"
            },
            {
              "id": "20850cac-f82c-4f02-84f0-3de31871a5b8",
              "name": "threadId",
              "type": "string",
              "value": "={{ $('Get single message content').item.json[\"threadId\"] }}"
            },
            {
              "id": "d270c18e-39a0-4d87-85f0-cc1ffc9c10ff",
              "name": "to",
              "type": "string",
              "value": "={{ $('Get single message content').item.json[\"from\"][\"text\"] }}"
            },
            {
              "id": "30acb50b-bdde-44bf-803c-76e0ae65f526",
              "name": "subject",
              "type": "string",
              "value": "={{ $('Get single message content').item.json[\"subject\"] }}"
            },
            {
              "id": "88914536-8c25-4877-8914-feab5e32fae3",
              "name": "messageId",
              "type": "string",
              "value": "={{ $('Get threads with specific labels').item.json[\"id\"] }}"
            }
          ]
        }
      },
      "typeVersion": 3.3
    },
    {
      "id": "93eb3844-f1fe-4b09-bcae-3e372a19ab6f",
      "name": "将响应转换为 HTML",
      "type": "n8n-nodes-base.markdown",
      "position": [
        2860,
        580
      ],
      "parameters": {
        "mode": "markdownToHtml",
        "options": {
          "simpleLineBreaks": false
        },
        "markdown": "={{ $json.response }}",
        "destinationKey": "response"
      },
      "typeVersion": 1
    },
    {
      "id": "da35eda9-b63e-49f9-8fe8-7517c1445c92",
      "name": "构建邮件原始数据",
      "type": "n8n-nodes-base.set",
      "position": [
        3100,
        580
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "913e9cb1-10de-4637-bf48-40272c7c7fe3",
              "name": "raw",
              "type": "string",
              "value": "=To: {{ $json.to }}\nSubject: {{ $json.subject }}\nContent-Type: text/html; charset=\"utf-8\"\n\n{{ $json.response }}"
            }
          ]
        }
      },
      "typeVersion": 3.3
    },
    {
      "id": "b667a399-a178-42e3-a587-4eccd2a153d8",
      "name": "便签",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        460,
        460
      ],
      "parameters": {
        "color": 4,
        "width": 420.4803040774015,
        "height": 189.69151356225348,
        "content": "## 使用 OpenAI Assistant 回复草稿"
      },
      "typeVersion": 1
    },
    {
      "id": "fe47636b-2142-4c40-a937-2ec360b230ae",
      "name": "便签2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        900,
        460
      ],
      "parameters": {
        "width": 451.41125086385614,
        "height": 313.3056033573073,
        "content": "### 计划触发器并获取邮件"
      },
      "typeVersion": 1
    },
    {
      "id": "c9bfa42c-a045-404d-aebe-d87dceb68f1a",
      "name": "便签1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        460,
        680
      ],
      "parameters": {
        "color": 3,
        "width": 421.0932411886662,
        "height": 257.42916378714597,
        "content": "## ⚠️ 注意"
      },
      "typeVersion": 1
    },
    {
      "id": "40424340-c0ec-435a-9ce0-0e0dc3b94cfc",
      "name": "便签4",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        2160,
        460
      ],
      "parameters": {
        "width": 381.6458068293894,
        "height": 313.7892229150129,
        "content": "### 生成回复"
      },
      "typeVersion": 1
    },
    {
      "id": "e7cce507-6658-414d-8cbc-3af847dad124",
      "name": "便利贴5",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        2800,
        460
      ],
      "parameters": {
        "width": 219.88389496558554,
        "height": 314.75072291501283,
        "content": "### 创建 HTML 消息"
      },
      "typeVersion": 1
    },
    {
      "id": "2b383967-0a23-46a1-9a19-a9532a3c3425",
      "name": "便签 7",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        3040,
        460
      ],
      "parameters": {
        "width": 461.3148409669012,
        "height": 314.75072291501283,
        "content": "### 构建并编码消息"
      },
      "typeVersion": 1
    },
    {
      "id": "07685b17-cf22-4adf-a6b7-7acc2d863115",
      "name": "便签8",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        3520,
        460
      ],
      "parameters": {
        "width": 219.88389496558554,
        "height": 314.75072291501283,
        "content": "### 插入回复草稿"
      },
      "typeVersion": 1
    },
    {
      "id": "1e8109f8-7dd3-4308-a5e8-32382aa41805",
      "name": "便签 9",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        3760,
        460
      ],
      "parameters": {
        "width": 219.88389496558554,
        "height": 314.75072291501283,
        "content": "### 移除标签"
      },
      "typeVersion": 1
    },
    {
      "id": "d488db90-7367-49fa-b366-ccdfc796b5b3",
      "name": "获取带有特定标签的会话",
      "type": "n8n-nodes-base.gmail",
      "position": [
        1180,
        580
      ],
      "parameters": {
        "filters": {
          "labelIds": []
        },
        "resource": "thread",
        "returnAll": true
      },
      "credentials": {
        "gmailOAuth2": {
          "id": "uBcIMfsTtKjexw7I",
          "name": "Gmail (workfloowstutorial@gmail.com)"
        }
      },
      "typeVersion": 2.1
    },
    {
      "id": "9f5262c5-d319-4a9d-af6e-aa42970d1a6f",
      "name": "询问 OpenAI Assistant",
      "type": "@n8n/n8n-nodes-langchain.openAi",
      "position": [
        2220,
        580
      ],
      "parameters": {
        "text": "={{ $json.text }}",
        "prompt": "define",
        "options": {},
        "resource": "assistant",
        "assistantId": {
          "__rl": true,
          "mode": "list",
          "value": "asst_kmKeAtwF2rv0vgF0ujY4jlp6",
          "cachedResultName": "Customer assistant"
        }
      },
      "credentials": {
        "openAiApi": {
          "id": "jazew1WAaSRrjcHp",
          "name": "OpenAI (workfloows@gmail.com)"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "6ffd7d66-40b6-49a4-9e15-9742bda73d2f",
      "name": "遍历会话",
      "type": "n8n-nodes-base.splitInBatches",
      "position": [
        1440,
        580
      ],
      "parameters": {
        "options": {}
      },
      "typeVersion": 3
    },
    {
      "id": "8afc47c8-075f-4f3d-a89d-fda81fc270fc",
      "name": "获取会话消息",
      "type": "n8n-nodes-base.gmail",
      "position": [
        1700,
        820
      ],
      "parameters": {
        "options": {
          "returnOnlyMessages": true
        },
        "resource": "thread",
        "threadId": "={{ $json.id }}",
        "operation": "get"
      },
      "credentials": {
        "gmailOAuth2": {
          "id": "uBcIMfsTtKjexw7I",
          "name": "Gmail (workfloowstutorial@gmail.com)"
        }
      },
      "typeVersion": 2.1
    },
    {
      "id": "2286bfa7-dcb8-4a61-a71b-ea58e21bf7ab",
      "name": "返回会话中的最后一条消息",
      "type": "n8n-nodes-base.limit",
      "position": [
        1920,
        820
      ],
      "parameters": {
        "keep": "lastItems"
      },
      "typeVersion": 1
    },
    {
      "id": "44c52e61-dd88-4499-85db-69ce4704c2b2",
      "name": "获取单条消息内容",
      "type": "n8n-nodes-base.gmail",
      "position": [
        1700,
        460
      ],
      "parameters": {
        "simple": false,
        "options": {},
        "messageId": "={{ $json.id }}",
        "operation": "get"
      },
      "credentials": {
        "gmailOAuth2": {
          "id": "uBcIMfsTtKjexw7I",
          "name": "Gmail (workfloowstutorial@gmail.com)"
        }
      },
      "typeVersion": 2.1
    },
    {
      "id": "7ca62611-f02e-47bf-b940-3a56ece443b7",
      "name": "便签10",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1640,
        340
      ],
      "parameters": {
        "width": 219.88389496558554,
        "height": 314.75072291501283,
        "content": "### 返回消息内容"
      },
      "typeVersion": 1
    },
    {
      "id": "165df2a4-3c94-456d-9906-be8020098802",
      "name": "便签11",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1640,
        680
      ],
      "parameters": {
        "width": 470.88389496558545,
        "height": 314.75072291501283,
        "content": "### 从会话中获取最后一条消息"
      },
      "typeVersion": 1
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "connections": {
    "Build email raw": {
      "main": [
        [
          {
            "node": "Convert raw to base64",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Loop over threads": {
      "main": [
        [
          {
            "node": "Get single message content",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Get thread messages",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Get thread messages": {
      "main": [
        [
          {
            "node": "Return last message in thread",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Ask OpenAI Assistant": {
      "main": [
        [
          {
            "node": "Map fields for further processing",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Convert raw to base64": {
      "main": [
        [
          {
            "node": "Add email draft to thread",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Convert response to HTML": {
      "main": [
        [
          {
            "node": "Build email raw",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Schedule trigger (1 min)": {
      "main": [
        [
          {
            "node": "Get threads with specific labels",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Add email draft to thread": {
      "main": [
        [
          {
            "node": "Remove AI label from email",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Get single message content": {
      "main": [
        [
          {
            "node": "Ask OpenAI Assistant",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Return last message in thread": {
      "main": [
        [
          {
            "node": "Loop over threads",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Get threads with specific labels": {
      "main": [
        [
          {
            "node": "Loop over threads",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Map fields for further processing": {
      "main": [
        [
          {
            "node": "Convert response to HTML",
            "type": "main",
            "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 - 工单管理, 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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工作流信息
难度等级
高级
节点数量23
分类2
节点类型10
难度说明

适合高级用户，包含 16+ 个节点的复杂工作流

作者
Hichul

Water Engineer, learning to integrate AI, ML, DL, NNA into Water Engineering for LMI Countries.

外部链接
在 n8n.io 查看 →

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