自动化新闻检索与Telegram广播，使用OpenAI、SerpAPI和LangChain
高级
这是一个Social Media, AI RAG领域的自动化工作流，包含 23 个节点。主要使用 If, Set, Wait, Gmail, Telegram 等节点。 自动化新闻检索与Telegram广播，使用OpenAI、SerpAPI和LangChain
前置要求
- •Google 账号和 Gmail API 凭证
- •Telegram Bot Token
- •可能需要目标 API 的认证凭证
- •Google Gemini API Key
使用的节点 (23)
工作流预览
可视化展示节点连接关系，支持缩放和平移
导出工作流
复制以下 JSON 配置到 n8n 导入，即可使用此工作流
{
"meta": {
"instanceId": "cb9a1e5321767b6316634728341237e564b2587ab15b74ca0a89eb02a53484d6",
"templateCredsSetupCompleted": true
},
"nodes": [
{
"id": "92486939-007d-4b63-afa4-28d41ea13d0a",
"name": "便签5",
"type": "n8n-nodes-base.stickyNote",
"disabled": true,
"position": [
-1616,
48
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "5cbd0652-b8cc-443e-be65-e4894c754901",
"name": "便签6",
"type": "n8n-nodes-base.stickyNote",
"disabled": true,
"position": [
-544,
-48
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "27ae28d4-0e81-4b75-91cf-a61acda04f3c",
"name": "便签7",
"type": "n8n-nodes-base.stickyNote",
"disabled": true,
"position": [
-16,
16
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "0d30a571-f837-4a11-b982-a79bfa02190c",
"name": "便签9",
"type": "n8n-nodes-base.stickyNote",
"disabled": true,
"position": [
672,
-96
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "d4c9cb50-340f-4af8-81e7-14f120fe30fb",
"name": "AI Agent 工具",
"type": "@n8n/n8n-nodes-langchain.agentTool",
"position": [
256,
560
],
"parameters": {},
"typeVersion": 2.2
},
{
"id": "a554dc14-985a-4950-bc8e-0846cd4b59be",
"name": "简单记忆",
"type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
"position": [
32,
576
],
"parameters": {},
"typeVersion": 1.3
},
{
"id": "0e868d12-6376-4f71-b02b-02f77316ecc1",
"name": "思考",
"type": "@n8n/n8n-nodes-langchain.toolThink",
"position": [
160,
576
],
"parameters": {},
"typeVersion": 1.1
},
{
"id": "3615df01-5fdf-43d9-b928-c628f0d1897e",
"name": "AI Agent",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
144,
352
],
"parameters": {},
"typeVersion": 2.2
},
{
"id": "05045f1a-d47a-4d22-8eb6-4b134867373d",
"name": "编辑字段",
"type": "n8n-nodes-base.set",
"position": [
-160,
272
],
"parameters": {},
"typeVersion": 3.4
},
{
"id": "c5572771-95ed-4e9f-a05e-264c223bf03f",
"name": "日程安排",
"type": "n8n-nodes-base.scheduleTrigger",
"position": [
-384,
272
],
"parameters": {},
"typeVersion": 1.2
},
{
"id": "f77a68f0-08c6-4bb7-a049-77ff07187cef",
"name": "Google Gemini 聊天模型",
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"position": [
32,
720
],
"parameters": {},
"typeVersion": 1
},
{
"id": "b2c21b16-3823-4c9a-91d6-d624bf9033b5",
"name": "获取 Google Docs 中的文档",
"type": "n8n-nodes-base.googleDocsTool",
"position": [
192,
704
],
"parameters": {},
"typeVersion": 2
},
{
"id": "426ff7a3-6cdf-4fa4-93cb-a2bb34c24a74",
"name": "SerpAPI",
"type": "@n8n/n8n-nodes-langchain.toolSerpApi",
"position": [
304,
720
],
"parameters": {},
"typeVersion": 1
},
{
"id": "1061b014-e9af-4620-a4b0-a2507ff16326",
"name": "HTTP 请求",
"type": "n8n-nodes-base.httpRequestTool",
"position": [
400,
720
],
"parameters": {},
"typeVersion": 4.2
},
{
"id": "a8af3086-c65c-41e7-bf0b-7f8d25f81ae7",
"name": "条件判断",
"type": "n8n-nodes-base.if",
"position": [
544,
352
],
"parameters": {},
"typeVersion": 2.2
},
{
"id": "2b22739b-a10c-426b-a66a-84439dcc2767",
"name": "等待",
"type": "n8n-nodes-base.wait",
"position": [
784,
224
],
"webhookId": "829ccbe5-ea02-4128-bc8c-43897bca1855",
"parameters": {},
"typeVersion": 1.1
},
{
"id": "713ef0fa-1baf-4ed7-a219-153bd78edf8e",
"name": "不执行任何操作",
"type": "n8n-nodes-base.noOp",
"position": [
784,
448
],
"parameters": {},
"typeVersion": 1
},
{
"id": "952f0f8e-b728-4a72-a85d-738fcdebaba4",
"name": "在频道发布",
"type": "n8n-nodes-base.telegram",
"position": [
976,
304
],
"webhookId": "d60206f7-b55c-41d9-bb2f-04a43dd9dc93",
"parameters": {},
"typeVersion": 1.2
},
{
"id": "b15d087a-6f18-44da-9870-bbb42ecc91a7",
"name": "表单提交时",
"type": "n8n-nodes-base.formTrigger",
"position": [
-384,
448
],
"webhookId": "5c9d850c-c56c-44f6-a5b1-e25762ffae6d",
"parameters": {},
"typeVersion": 2.3
},
{
"id": "8ebb13e7-2986-41c3-bce8-88b346eba209",
"name": "编辑字段1",
"type": "n8n-nodes-base.set",
"position": [
-160,
448
],
"parameters": {},
"typeVersion": 3.4
},
{
"id": "a4330e71-af2d-41c1-8373-5a74976e6aac",
"name": "Rapiwa",
"type": "n8n-nodes-rapiwa.rapiwa",
"position": [
1184,
384
],
"parameters": {},
"typeVersion": 1
},
{
"id": "5f729de2-dc9c-482b-8ea4-435ba312d835",
"name": "发送消息",
"type": "n8n-nodes-base.gmail",
"position": [
1184,
224
],
"webhookId": "4f107f5a-dbe9-4c51-a387-3ad32bcb40b2",
"parameters": {},
"typeVersion": 2.1
},
{
"id": "a6b4a5df-9438-4701-88b9-22ccc69c4b2a",
"name": "发送文本消息",
"type": "n8n-nodes-base.telegram",
"position": [
976,
144
],
"webhookId": "4f94ade8-7625-4680-bacd-4264d539a4cf",
"parameters": {},
"typeVersion": 1.2
}
],
"pinData": {},
"connections": {
"If": {
"main": [
[
{
"node": "Wait",
"type": "main",
"index": 0
}
],
[
{
"node": "Do nothing",
"type": "main",
"index": 0
}
]
]
},
"Wait": {
"main": [
[
{
"node": "Post on Channel",
"type": "main",
"index": 0
},
{
"node": "Send a text message",
"type": "main",
"index": 0
}
]
]
},
"Think": {
"ai_tool": [
[
{
"node": "AI Agent",
"type": "ai_tool",
"index": 0
}
]
]
},
"SerpAPI": {
"ai_tool": [
[
{
"node": "AI Agent Tool",
"type": "ai_tool",
"index": 0
}
]
]
},
"AI Agent": {
"main": [
[
{
"node": "If",
"type": "main",
"index": 0
}
]
]
},
"Schedule": {
"main": [
[
{
"node": "Edit Fields",
"type": "main",
"index": 0
}
]
]
},
"Do nothing": {
"main": [
[]
]
},
"Edit Fields": {
"main": [
[
{
"node": "AI Agent",
"type": "main",
"index": 0
}
]
]
},
"Edit Fields1": {
"main": [
[
{
"node": "AI Agent",
"type": "main",
"index": 0
}
]
]
},
"HTTP Request": {
"ai_tool": [
[
{
"node": "AI Agent Tool",
"type": "ai_tool",
"index": 0
}
]
]
},
"AI Agent Tool": {
"ai_tool": [
[
{
"node": "AI Agent",
"type": "ai_tool",
"index": 0
}
]
]
},
"Simple Memory": {
"ai_memory": [
[
{
"node": "AI Agent",
"type": "ai_memory",
"index": 0
}
]
]
},
"Post on Channel": {
"main": [
[
{
"node": "Rapiwa",
"type": "main",
"index": 0
},
{
"node": "Send a message",
"type": "main",
"index": 0
}
]
]
},
"On form submission": {
"main": [
[
{
"node": "Edit Fields1",
"type": "main",
"index": 0
}
]
]
},
"Google Gemini Chat Model": {
"ai_languageModel": [
[
{
"node": "AI Agent Tool",
"type": "ai_languageModel",
"index": 0
},
{
"node": "AI Agent",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Get a document in Google Docs": {
"ai_tool": [
[
{
"node": "AI Agent Tool",
"type": "ai_tool",
"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 - 社交媒体, AI RAG 检索增强
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18
作者
DevCode Journey
@devcodejourneyI build intelligent systems that automate tasks, streamline workflows, and enhance user experiences using tools like n8n, AI chatbots, and modern automation platforms. With a passion for solving real-world problems through smart technology, I create custom solutions that help individuals and businesses save time, scale faster, and work smarter. Whether it's integrating APIs, building no-code/low-code automations, or developing conversational AI, I'm always exploring the edge of what's possible.
外部链接
在 n8n.io 查看 →
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