n8n工作流文档管理（Notion）

• •Notion API Key
• •LinkedIn API 凭证
• •Google Drive API 凭证
• •Google Gemini API Key

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  "name": "n8n_workflow_documentation_on_notion",
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  "nodes": [
    {
      "id": "ef536300-a09e-4c34-8530-68009cdf88fe",
      "name": "等待 JSON 文件上传",
      "type": "n8n-nodes-base.googleDriveTrigger",
      "position": [
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      ],
      "parameters": {
        "event": "fileCreated",
        "options": {},
        "pollTimes": {
          "item": [
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        "triggerOn": "specificFolder",
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          "mode": "list",
          "value": "1u7gib8dTKdQo-ILpYCSm3o_xKr3ulagV",
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    {
      "id": "38743735-e169-4050-b205-f173a9aa1ec2",
      "name": "下载 JSON",
      "type": "n8n-nodes-base.googleDrive",
      "position": [
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      "parameters": {
        "fileId": {
          "__rl": true,
          "mode": "id",
          "value": "={{ $json.id }}"
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        "operation": "download"
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        "googleDriveOAuth2Api": {
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    },
    {
      "id": "caccddd3-ca8a-49e4-80b7-9fb0890ac7e0",
      "name": "生成描述",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "notes": "or any other big section (sections those have more than 2000 characters will be considered as a big section)",
      "position": [
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      "parameters": {
        "text": "=Create a description for this n8n workflow: \n{{ JSON.stringify($json.output) }}",
        "options": {
          "systemMessage": "=You are an n8n description writer based on the user's provided n8n workflow json. Use this template for generating description:  \n\n\"## AI-Powered MCQ Quiz Generator from YouTube Videos\n\nTransform any YouTube video into an interactive MCQ quiz automatically! This workflow uses Google Gemini AI to analyze video content and generate comprehensive multiple-choice questions with automatic grading - perfect for educators, trainers, and content creators.\n\n## Who is this For\nThis workflow is perfect for:\n- **Educators** creating quizzes from educational YouTube content\n- **Corporate Trainers** developing assessments from training videos\n- **Content Creators** engaging their audience with interactive quizzes\n- **Students** testing their knowledge on video lectures\n- **Online Course Creators** building assessments from video content\n\n## Features\n* **AI Video Analysis**: Google Gemini 2.5 Flash analyzes entire YouTube videos (up to 50 minutes)\n* **Dynamic Question Generation**: Creates up to 90 MCQ questions with 3 options each\n* **Automatic Form Creation**: Generates Google Forms with quiz functionality\n* **Smart Grading**: Built-in correct answer identification and scoring\n* **Error Handling**: Robust error management with user feedback\n\n## How It Works\n1. **User Input via n8n Web Form:**\n   - Form Name (Quiz Title)\n   - Email Address\n   - YouTube Video URL\n   - Number of Questions (1-90)\n\n2. **AI Processing Pipeline:**\n   - Google Gemini analyzes the YouTube video content\n   - AI extracts key concepts and generates relevant questions\n   - Structured output parser formats questions into JSON\n\n3. **Google Forms Integration:**\n   - Automatically creates a new Google Form\n   - Adds all generated questions with multiple choice options\n   - Configures quiz settings with correct answers and scoring\n\n4. **Completion & Access:**\n   - User receives direct link to the generated quiz\n   - Form ready for immediate use or sharing\n\n5. **Video Demo:**\n\t- [See this youtube Video](https://youtu.be/qHQ62KoRGHc) to explore \"how it works\".\n\n## Set Up Steps\n1. **Import the Workflow**\n   - Create a new workflow in n8n\n   - Import the JSON file by clicking \"three dots\" (upper right corner) > \"Import from file...\"\n\n2. **Configure Google Gemini API**\n   - Get your Google AI Studio API key from [Google AI Studio](https://aistudio.google.com)\n   - On “HTTP Request to Gemini” node replace the “API_KEY” from url with your API key.\n   - Create a \"Google Gemini (PaLM) API\" credential in n8n\n   - Add your API key to the credential\n   - Connect the credential to the \"Google Gemini Chat Model\" node\n\n3. **Set Up Google Forms Integration**\n   - Enable Google Forms API in Google Cloud Console\n   - Create a \"Google OAuth2 API\" credential in n8n\n   - Authorize the credential with Forms permissions\n   - Connect the credential to both HTTP Request nodes (“Create a Google Form” node and “Create MCQ Quizzes” node)\n\n4. **Configure Form Trigger**\n   - The workflow includes a built-in form trigger\n   - No additional setup needed - the form URL will be generated automatically\n   - Customize form fields if needed in the “Input YouTube URL\" node\n\n5. **Test the Workflow**\n   - Activate the workflow\n   - Submit the form to generate a test quiz\n   - Verify the Google Form is created successfully\n\n## Pre-requisites\n* **Necessary Accounts:**\n  1. Google Account (for Forms API access)\n  2. Google AI Studio Account (for Gemini API access)\n  3. n8n Instance (cloud or self-hosted)\n\n* **API Access:**\n  - Google Forms API enabled\n  - Google drive API enabled \n  - Google Generative AI API access\n  - Valid API keys and OAuth credentials\n\n* **N8N Requirements:**\n  - n8n version 1.95.2 or higher\n  - LangChain nodes package installed\n  - Internet access for API calls\n\n## Customization Guidance\n1. **Question Generation Prompts:**\n   - Modify the prompt in \"Set Prompt and model\" node for different question styles\n   - Adjust difficulty levels or focus areas\n   - Change question format (True/False, Fill-in-blanks, etc.)\n\n2. **Form Customization:**\n   - Update form title and description templates\n   - Add additional input fields (difficulty level, subject area)\n   - Customize success/error messages\n\n3. **Advanced Features You Can Add:**\n   - **Email Notifications**: Send quiz links via email\n   - **Analytics Integration**: Track quiz performance and completion rates\n   - **Multi-language Support**: Generate quizzes in different languages\n   - **Question Bank Storage**: Save generated questions to a database\n   - **Batch Processing**: Generate multiple quizzes from a YouTube playlist\n\n4. **Error Handling Enhancements:**\n   - Add retry logic for API failures\n   - Implement fallback question generation\n   - Create detailed error logging\n\n## Technical Specifications\n- **Video Length**: Up to 50 minutes supported\n- **Question Limit**: 1-90 questions per quiz\n- **Processing Time**: 2-10 minutes depending on video length\n- **Supported Formats**: YouTube videos (public and unlisted)\n- **Output Format**: Google Forms with automatic grading\n\n## Limitations & Considerations\n- YouTube video must be publicly accessible or unlisted\n- Processing time increases with video length and question count\n- API rate limits may apply for high-volume usage\n- Some complex visual content may not be fully analyzed\n\n**Ready to Transform Videos into Quizzes?**\nThis workflow streamlines the entire process from video analysis to quiz deployment. Perfect for educators and trainers looking to create engaging assessments from video content quickly and efficiently.\"\n\n\n\nIMPORTANT RULES: Use \"##\" 10 times for headings. don't use it more than or less than 10. Don't use ### or # for headings. divide \"Set Up Steps\" into two separate \"##\" headings instead of one for reducing the section size."
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      "name": "生成 LinkedIn 帖子",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "notes": "or any other big section (sections those have more than 2000 characters will be considered as a big section)",
      "position": [
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        1008
      ],
      "parameters": {
        "text": "=transform this n8n description: \"{{ $json.output }}\" into an awesome linked in post. Make the post hyper realistic, remove all sign of AI, so that audience can't even imagine that it is made by ai. Start the post with strong hook. Make the post engageable. Don't make the post so big, keep it concise.",
        "options": {
          "systemMessage": "=You are a linkedin post writer. Use this template to create the post:\n\n\n[What if you had your own AI-powered finance assistant… right inside Telegram?\n\n\nJust say,\n\"I spent $20 on coffee today\"\nor\n\"Received $500 freelance payment\"\nand boom, it’s automatically tracked, categorized, and stored in Google Sheets.\nNo apps. No spreadsheets. No headaches.\n\n\nAsk your assistant anytime:\n“How much did I spend on food last month?”\n“How much did I earn last Friday?”\n“Give me a report of this week’s expenses.”\n\n\nIt’s all voice & text friendly, thanks to AI, it understands natural language and even voice notes via Telegram.\n\n\nAs someone who believes managing money = mastering life, I built this AI personal finance tracker to help simplify financial awareness for everyone.\n\n\nIf you’re someone who wants to track smarter, not harder. this is for you.\n\n\nIf you want the setup for yourself you just have to: \n1. React on this Post. \n2. Make sure we're connected (required to receive the file) \n3. Comment \"FINTRACK\" below, and I'll send the link to your DM.\n\n\nPS: Only sharing this version free for the next 48 hours — then it goes back into client-only mode for $30.\n\n\n♻️ Repost to help the people who need this, so that they can get it easily.]"
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    {
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      "name": "LinkedIn 帖子生成器",
      "type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
      "position": [
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      ],
      "parameters": {
        "options": {}
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      "credentials": {
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          "name": "Google Gemini(PaLM) Api account"
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    {
      "id": "cd1646a5-b14a-490e-a871-456a3d0f0dc7",
      "name": "描述生成器",
      "type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
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        "options": {}
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          "id": "IjyqMmAoW1g4h2Uq",
          "name": "Google Gemini(PaLM) Api account"
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      },
      "typeVersion": 1
    },
    {
      "id": "b2fbda3e-52f4-4290-ac6c-7ca602c5f428",
      "name": "创建 Notion 页面",
      "type": "n8n-nodes-base.notion",
      "position": [
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      "parameters": {
        "title": "={{ $json.output.split(\"\\n\\n\")[0].replaceAll(\"## \",\"\") }}",
        "options": {},
        "resource": "databasePage",
        "databaseId": {
          "__rl": true,
          "mode": "list",
          "value": "1cad2d11-ae09-80f9-a98e-dd820cd16e21",
          "cachedResultUrl": "https://www.notion.so/1cad2d11ae0980f9a98edd820cd16e21",
          "cachedResultName": "templates-details"
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        "propertiesUi": {
          "propertyValues": [
            {
              "key": "Automation Tools|select",
              "selectValue": "N8N"
            },
            {
              "key": "Description|rich_text",
              "text": {
                "text": [
                  {
                    "text": "={{ $json.output.split(\"## \")[1] }}",
                    "annotationUi": {}
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                  {
                    "text": "={{ $json.output.split(\"## \")[2] }}",
                    "annotationUi": {}
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                    "text": "={{ $json.output.split(\"## \")[3] }}",
                    "annotationUi": {}
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                  {
                    "text": "={{ $json.output.split(\"## \")[4] }}",
                    "annotationUi": {}
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                    "text": "={{ $json.output.split(\"## \")[5] }}",
                    "annotationUi": {}
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              "richText": true
            },
            {
              "key": "Status|select",
              "selectValue": "Free"
            },
            {
              "key": "Template-Download-Link|url",
              "urlValue": "={{ $(\"wait for the json file upload\").item.json.webViewLink }}"
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        }
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      "credentials": {
        "notionApi": {
          "id": "fKTp8lejjcdSEVFk",
          "name": "Notion account"
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      "typeVersion": 2.2
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    {
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      "name": "创建 LinkedIn 帖子",
      "type": "n8n-nodes-base.linkedIn",
      "position": [
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      ],
      "parameters": {
        "text": "={{ $json.output }}",
        "person": "cVq9lEhq9r",
        "additionalFields": {}
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      "credentials": {
        "linkedInOAuth2Api": {
          "id": "Yhoj00mLtVRQZNB8",
          "name": "LinkedIn account"
        }
      },
      "typeVersion": 1
    },
    {
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      "name": "准备 JSON 使其可被 AI 读取",
      "type": "n8n-nodes-base.extractFromFile",
      "position": [
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      "parameters": {
        "options": {},
        "operation": "fromJson",
        "destinationKey": "output"
      },
      "typeVersion": 1
    },
    {
      "id": "0064961f-4209-4d5b-a3c3-db6461698951",
      "name": "便签",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
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        160
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      "parameters": {
        "color": 4,
        "width": 1060,
        "height": 320,
        "content": "## 等待 n8n 的 JSON 蓝图在 Google Drive 上上传，并准备将其作为提示发送给 gemini"
      },
      "typeVersion": 1
    },
    {
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      "name": "便签1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -256,
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      "parameters": {
        "color": 5,
        "width": 1060,
        "height": 416,
        "content": "## 通过 gemini 生成 n8n 描述并创建 Notion 数据库页面。"
      },
      "typeVersion": 1
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    {
      "id": "b82a1dff-4542-4849-a281-54c1673d792c",
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      "position": [
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        928
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      "parameters": {
        "color": 2,
        "width": 1060,
        "height": 400,
        "content": "## 通过 gemini 生成 LinkedIn 帖子并发布到 LinkedIn。"
      },
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    {
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      "type": "n8n-nodes-base.stickyNote",
      "position": [
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      "parameters": {
        "color": 6,
        "width": 676,
        "height": 1160,
        "content": "## Notion 页面属性："
      },
      "typeVersion": 1
    }
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  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
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  "versionId": "9763ca3f-bccf-4f75-9303-58c3bd0b1472",
  "connections": {
    "Download the json": {
      "main": [
        [
          {
            "node": "prepare json to make it readable by AI",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Description generator": {
      "ai_languageModel": [
        [
          {
            "node": "Generate the description",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
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    "Linkedin post generator": {
      "ai_languageModel": [
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          {
            "node": "Generate the linkedin post",
            "type": "ai_languageModel",
            "index": 0
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    "Generate the description": {
      "main": [
        [
          {
            "node": "Create the notion page",
            "type": "main",
            "index": 0
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          {
            "node": "Generate the linkedin post",
            "type": "main",
            "index": 0
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    "Generate the linkedin post": {
      "main": [
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            "node": "Create the linkedIn post",
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    "wait for the json file upload": {
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            "node": "Download the json",
            "type": "main",
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    "prepare json to make it readable by AI": {
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