我的工作流程
高级
这是一个Content Creation, AI Summarization领域的自动化工作流，包含 16 个节点。主要使用 Set, Code, GoogleDocs, FormTrigger, HttpRequest 等节点。 使用Google Gemini和Google Docs总结任意语言的YouTube转录文本
前置要求
- •可能需要目标 API 的认证凭证
- •Google Gemini API Key
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
{
"id": "e9QKXG6OxvBeE8MA",
"meta": {
"instanceId": "e634e668fe1fc93a75c4f2a7fc0dad807ca318b79654157eadb9578496acbc76",
"templateCredsSetupCompleted": true
},
"name": "我的工作流程",
"tags": [],
"nodes": [
{
"id": "98d6c238-8ab3-4814-8b95-cc9e201e9e0a",
"name": "表单提交时",
"type": "n8n-nodes-base.formTrigger",
"position": [
0,
0
],
"webhookId": "10986afd-5943-4e72-9078-074e5191d7ac",
"parameters": {
"options": {},
"formTitle": "summarize youtube videos from transcript for social media",
"formFields": {
"values": [
{
"fieldLabel": "videoUrl",
"placeholder": "full video url",
"requiredField": true
},
{
"fieldLabel": "language",
"placeholder": "English",
"requiredField": true
}
]
}
},
"typeVersion": 2.2
},
{
"id": "d9076f8d-d9cd-47da-832c-2ed605675779",
"name": "Google Gemini 聊天模型",
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"position": [
2540,
460
],
"parameters": {
"options": {},
"modelName": "models/gemini-2.0-flash"
},
"credentials": {
"googlePalmApi": {
"id": "O7BVBUVX5NSai6UC",
"name": "Google Gemini(PaLM) Api account 4"
}
},
"typeVersion": 1
},
{
"id": "2f2e8e76-6666-441a-854f-0d108a8f26d1",
"name": "Google 文档",
"type": "n8n-nodes-base.googleDocs",
"position": [
3460,
-140
],
"parameters": {
"actionsUi": {
"actionFields": [
{
"text": "={{ $json.summary }}",
"action": "insert"
}
]
},
"operation": "update",
"documentURL": "",
"authentication": "serviceAccount"
},
"credentials": {
"googleApi": {
"id": "myMHSWYgGOTcSwsg",
"name": "Google Sheets account 3"
}
},
"typeVersion": 2
},
{
"id": "ab9dd3f4-f2aa-4d9f-aef7-72420a1e53f8",
"name": "映射器",
"type": "n8n-nodes-base.set",
"position": [
420,
0
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "a2486ac7-c29c-419e-9cfc-753701723510",
"name": "videoUrl",
"type": "string",
"value": "={{ $json.videoUrl }}"
},
{
"id": "8032743b-0266-488b-83f3-d0a42f35c1e0",
"name": "language",
"type": "string",
"value": "={{ $json.language }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "ca6d25dd-0950-4ef2-9b2d-2f105d72fb35",
"name": "格式化器",
"type": "n8n-nodes-base.code",
"position": [
1580,
20
],
"parameters": {
"jsCode": "const rawArray = $input.first().json.data;\n\nconsole.log(\"Raw Array Data:\", rawArray); // Log the raw input data\n\n// Step 1: Parse the outer JSON to access the inner data\nlet parsedData;\ntry {\n parsedData = JSON.parse(rawArray);\n console.log(\"Parsed Data:\", parsedData); // Log the parsed data\n} catch (e) {\n console.log(\"Error Parsing Outer Data:\", e);\n return [{\n json: {\n chatInput: \"Failed to parse outer JSON data.\"\n }\n }];\n}\n\n// Step 2: Extract the actual transcript data from the 'data' field\nconst innerData = parsedData.data;\n\n// Step 3: Decode Unicode characters in the string\nconst decodedData = decodeURIComponent(innerData.replace(/\\\\u([0-9A-Fa-f]{4})/g, (match, p1) => {\n return String.fromCharCode(parseInt(p1, 16));\n}));\n\nconsole.log(\"Decoded Data:\", decodedData); // Log the decoded data\n\n// Step 4: Check if the decoded data is a valid transcript\nif (!decodedData || decodedData.trim() === \"\") {\n console.log(\"Invalid or empty transcript data.\");\n return [{\n json: {\n chatInput: \"No valid transcript found.\"\n }\n }];\n}\n\n// Step 5: Return the final transcript text\nreturn [{\n json: {\n chatInput: decodedData\n }\n}];\n"
},
"typeVersion": 2
},
{
"id": "7cf36479-c6a8-4763-b691-72d5c03a60f8",
"name": "优化器",
"type": "n8n-nodes-base.code",
"position": [
2860,
-80
],
"parameters": {
"jsCode": "const inputText = $input.first().json.output;\n\nfunction getFieldValue(text, field) {\n // Updated to stop at \"---\" or end of string, instead of a non-whitespace line\n const regex = new RegExp(`${field}:\\\\s*([\\\\s\\\\S]*?)(?=\\\\n---|$)`, 'i');\n const match = text.match(regex);\n return match ? match[1].trim() : '';\n}\n\nconst summary = getFieldValue(inputText, '🎬 \\\\*\\\\*Summary\\\\*\\\\*');\n\nreturn [{\n json: {\n summary\n }\n}];\n"
},
"typeVersion": 2
},
{
"id": "ac71fe03-898c-4cf3-9c98-f8b8f9e81346",
"name": "AI 代理1",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
2300,
-80
],
"parameters": {
"options": {
"systemMessage": "=You are a helpful assistant that summarizes YouTube video transcripts. Given a full transcript in {{ $('Mapper').item.json.language }}, summarize the main points, topics, and tone of the video in a concise and natural manner. The summary should be provided in the same language as the transcript. Format your response like this:\n\n---\n🎬 **Summary**: \n- [Main idea 1] \n- [Main idea 2] \n- [Optional tone, style, or genre] \n---\n "
}
},
"typeVersion": 1.7
},
{
"id": "16681c25-5398-48f5-abf6-a02d7d4be8f2",
"name": "YouTube 转录 AI",
"type": "n8n-nodes-base.httpRequest",
"position": [
880,
40
],
"parameters": {
"url": "https://youtube-transcriptor-pro.p.rapidapi.com/yt/index.php",
"method": "POST",
"options": {},
"sendBody": true,
"contentType": "multipart-form-data",
"sendHeaders": true,
"bodyParameters": {
"parameters": [
{
"name": "=videoUrl",
"value": "={{ $json.videoUrl }}"
}
]
},
"headerParameters": {
"parameters": [
{
"name": "x-rapidapi-host",
"value": "youtube-transcriptor-pro.p.rapidapi.com"
},
{
"name": "x-rapidapi-key"
}
]
}
},
"typeVersion": 4.2
},
{
"id": "3de6995f-d44e-41fe-8cee-ef38e442023f",
"name": "便签",
"type": "n8n-nodes-base.stickyNote",
"position": [
-980,
-680
],
"parameters": {
"width": 700,
"height": 1060,
"content": "# **YouTube 转录摘要工作流程**"
},
"typeVersion": 1
},
{
"id": "4904624a-f8b2-49d4-8a57-51b35b9e4e0c",
"name": "便签1",
"type": "n8n-nodes-base.stickyNote",
"position": [
-180,
-280
],
"parameters": {
"width": 380,
"height": 440,
"content": "#### 1. **表单提交（表单提交时）**"
},
"typeVersion": 1
},
{
"id": "be467ebe-553d-4b95-a56b-7ccf5a717b76",
"name": "便签2",
"type": "n8n-nodes-base.stickyNote",
"position": [
260,
-280
],
"parameters": {
"width": 360,
"height": 440,
"content": "#### 2. **映射数据（映射器）**"
},
"typeVersion": 1
},
{
"id": "9e3ce6b1-e419-47e7-9e1b-d21789b384eb",
"name": "便签3",
"type": "n8n-nodes-base.stickyNote",
"position": [
640,
-280
],
"parameters": {
"width": 600,
"height": 440,
"content": "#### 3. **获取转录（YouTube 转录 AI）**"
},
"typeVersion": 1
},
{
"id": "a3fb823e-9eb9-447b-b725-2f471294a64a",
"name": "便签4",
"type": "n8n-nodes-base.stickyNote",
"position": [
1320,
-260
],
"parameters": {
"width": 620,
"height": 400,
"content": "#### 4. **格式化转录（格式化器）**"
},
"typeVersion": 1
},
{
"id": "a1f79939-cd91-4076-8bfe-7c7e40c49f3f",
"name": "便签5",
"type": "n8n-nodes-base.stickyNote",
"position": [
2240,
-580
],
"parameters": {
"width": 400,
"height": 720,
"content": "#### 5. **生成摘要（AI 代理1）**"
},
"typeVersion": 1
},
{
"id": "ac2d887f-2371-4bf1-a054-43df1bd0c090",
"name": "便签6",
"type": "n8n-nodes-base.stickyNote",
"position": [
2700,
-580
],
"parameters": {
"width": 360,
"height": 700,
"content": "#### 6. **提取和优化（优化器）**"
},
"typeVersion": 1
},
{
"id": "cca97d98-4d02-4298-b053-7945ee149794",
"name": "便签7",
"type": "n8n-nodes-base.stickyNote",
"position": [
3260,
-460
],
"parameters": {
"width": 560,
"height": 480,
"content": "#### 7. **更新 Google 文档（Google 文档）**"
},
"typeVersion": 1
}
],
"active": false,
"pinData": {},
"settings": {
"executionOrder": "v1"
},
"versionId": "fff226c0-4d72-46bc-93f5-4b284a89dee0",
"connections": {
"Mapper": {
"main": [
[
{
"node": "YouTube Transcript AI",
"type": "main",
"index": 0
}
]
]
},
"Formator": {
"main": [
[
{
"node": "AI Agent1",
"type": "main",
"index": 0
}
]
]
},
"AI Agent1": {
"main": [
[
{
"node": "Optimizer",
"type": "main",
"index": 0
}
]
]
},
"Optimizer": {
"main": [
[
{
"node": "Google Docs",
"type": "main",
"index": 0
}
]
]
},
"On form submission": {
"main": [
[
{
"node": "Mapper",
"type": "main",
"index": 0
}
]
]
},
"YouTube Transcript AI": {
"main": [
[
{
"node": "Formator",
"type": "main",
"index": 0
}
]
]
},
"Google Gemini Chat Model": {
"ai_languageModel": [
[
{
"node": "AI Agent1",
"type": "ai_languageModel",
"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 - 内容创作, AI 摘要总结
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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