AI驱动的SEO博客编写器
高级
这是一个Content Creation, AI RAG领域的自动化工作流，包含 28 个节点。主要使用 Set, Code, Html, Markdown, SplitOut 等节点。 使用Gemini、Scrapeless和Pinecone RAG生成SEO优化的博客内容
前置要求
- •Google Gemini API Key
- •Pinecone API Key
使用的节点 (28)
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": "MuPWDOe5EdbAR9LG",
"meta": {
"instanceId": "99993f65d1567f51fde05dcf63d8de046babd13286de5f022068086eb81fdb4c",
"templateCredsSetupCompleted": true
},
"name": "AI驱动的SEO博客编写器",
"tags": [],
"nodes": [
{
"id": "652b062c-6398-4627-81fb-1bdc68a17b4c",
"name": "点击\"执行工作流\"时",
"type": "n8n-nodes-base.manualTrigger",
"position": [
-1952,
-576
],
"parameters": {},
"typeVersion": 1
},
{
"id": "3ba48a52-d664-4c9f-8f4c-05c942fd117f",
"name": "Pinecone 向量存储",
"type": "@n8n/n8n-nodes-langchain.vectorStorePinecone",
"position": [
208,
-672
],
"parameters": {
"mode": "insert",
"options": {
"pineconeNamespace": "DataPlace"
},
"pineconeIndex": {
"__rl": true,
"mode": "list",
"value": "seo-writer",
"cachedResultName": "seo-writer"
}
},
"credentials": {
"pineconeApi": {
"id": "KFxRVOGBwN0Rzjfi",
"name": "PineconeApi account"
}
},
"typeVersion": 1.2
},
{
"id": "121a1c3a-a056-403c-ad76-28a974e60d68",
"name": "默认数据加载器",
"type": "@n8n/n8n-nodes-langchain.documentDefaultDataLoader",
"position": [
416,
-464
],
"parameters": {
"options": {},
"dataType": "binary"
},
"typeVersion": 1
},
{
"id": "6bd61074-309d-4675-afac-6d09c59fab80",
"name": "递归字符文本分割器",
"type": "@n8n/n8n-nodes-langchain.textSplitterRecursiveCharacterTextSplitter",
"position": [
304,
-336
],
"parameters": {
"options": {},
"chunkSize": 2000,
"chunkOverlap": 200
},
"typeVersion": 1
},
{
"id": "ca4c81af-45e5-4c37-bbdb-83cb0233f9e9",
"name": "当收到聊天消息时",
"type": "@n8n/n8n-nodes-langchain.chatTrigger",
"position": [
-160,
16
],
"webhookId": "e1468e34-9acc-472e-9bd4-8cee0c3d1e17",
"parameters": {
"options": {}
},
"typeVersion": 1.1
},
{
"id": "7db55dbe-d04e-4515-aab7-9ad6ef8db8b5",
"name": "窗口缓冲区内存",
"type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
"position": [
560,
224
],
"parameters": {
"sessionKey": "={{ $('When chat message received').first().json.sessionId }}",
"sessionIdType": "customKey"
},
"typeVersion": 1.3
},
{
"id": "b6d0989d-fd3b-40e5-bcda-2999ea5da413",
"name": "AI Agent1",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
448,
16
],
"parameters": {
"text": "={{ $('When chat message received').first().json.chatInput }}",
"options": {
"systemMessage": "=Use the following context to answer the user's question.\n<context>\n{{\n$input.all()\n .map(item => item.json.document.pageContent)\n .join('\\n---\\n')\n}}\n</context>"
},
"promptType": "define"
},
"executeOnce": true,
"typeVersion": 1.7,
"alwaysOutputData": false
},
{
"id": "2f7a11a0-5c54-4b0d-885a-8a63fd1b6b1e",
"name": "Pinecone向量存储3",
"type": "@n8n/n8n-nodes-langchain.vectorStorePinecone",
"position": [
64,
16
],
"parameters": {
"mode": "load",
"prompt": "={{ $json.chatInput }}",
"options": {
"pineconeNamespace": "DataPlace"
},
"pineconeIndex": {
"__rl": true,
"mode": "list",
"value": "seo-writer",
"cachedResultName": "seo-writer"
}
},
"credentials": {
"pineconeApi": {
"id": "KFxRVOGBwN0Rzjfi",
"name": "PineconeApi account"
}
},
"typeVersion": 1.2
},
{
"id": "e82c2c2a-bba2-48ae-a1f0-1b0dba7afe01",
"name": "嵌入Google Gemini3",
"type": "@n8n/n8n-nodes-langchain.embeddingsGoogleGemini",
"position": [
160,
224
],
"parameters": {
"modelName": "models/embedding-001"
},
"credentials": {
"googlePalmApi": {
"id": "GrMMZFFcR5VAsHsI",
"name": "Google Gemini(PaLM) Api account"
}
},
"typeVersion": 1
},
{
"id": "759f3623-2ced-4741-b78d-69b3f7c02d89",
"name": "Google Gemini Chat Model3",
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"position": [
400,
208
],
"parameters": {
"options": {},
"modelName": "models/gemini-1.5-flash"
},
"credentials": {
"googlePalmApi": {
"id": "GrMMZFFcR5VAsHsI",
"name": "Google Gemini(PaLM) Api account"
}
},
"typeVersion": 1
},
{
"id": "8a361dda-4cd9-482d-a34a-32d8510f71f4",
"name": "聚合",
"type": "n8n-nodes-base.aggregate",
"position": [
-288,
-672
],
"parameters": {
"include": "specifiedFields",
"options": {},
"aggregate": "aggregateAllItemData",
"fieldsToInclude": "markdown"
},
"typeVersion": 1
},
{
"id": "01690ab5-5abe-4b8b-8570-00231d565ace",
"name": "转换为文件",
"type": "n8n-nodes-base.convertToFile",
"position": [
-48,
-672
],
"parameters": {
"options": {},
"operation": "toText",
"sourceProperty": "data"
},
"typeVersion": 1.1
},
{
"id": "526e7a83-ef44-4147-877f-ee6b52f7546c",
"name": "编辑字段 1",
"type": "n8n-nodes-base.set",
"position": [
-1872,
-32
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "0290299d-10a4-40c0-8d41-5d0563f6cd3a",
"name": "Keywords",
"type": "string",
"value": "\"Scraping\", \"Google trends\""
},
{
"id": "541029b9-1400-4a10-a9cd-9f472af59986",
"name": "Search Intent",
"type": "string",
"value": "People searching to get tips on Scraping"
}
]
},
"includeOtherFields": true
},
"typeVersion": 3.4
},
{
"id": "ce2c1ddb-0dc3-48ef-9e7b-bf77b33837e4",
"name": "基础LLM链1",
"type": "@n8n/n8n-nodes-langchain.chainLlm",
"position": [
-1424,
-32
],
"parameters": {
"text": "=I want to write a SEO optimized blog.\n\nKeywords I used: {{ $('Edit Fields1').item.json.Keywords }}\nSearch Intent: {{ $('Edit Fields1').item.json['Search Intent'] }}\nSerp data for the keywords:\n {{ JSON.stringify($json.organic_results) }}\n\nPlease suggest some more keywords that actually align with my search intent. Make use of serp tool for relevancy of keywords.",
"batching": {},
"promptType": "define"
},
"typeVersion": 1.7
},
{
"id": "12412d90-0f45-4054-b5c7-612b595478f2",
"name": "Google Gemini聊天模型1",
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"position": [
-1344,
192
],
"parameters": {
"options": {},
"modelName": "models/gemini-1.5-flash"
},
"credentials": {
"googlePalmApi": {
"id": "GrMMZFFcR5VAsHsI",
"name": "Google Gemini(PaLM) Api account"
}
},
"typeVersion": 1
},
{
"id": "089cdb6a-d1c0-41e2-a98d-78422d5fd7e8",
"name": "Markdown",
"type": "n8n-nodes-base.markdown",
"position": [
-1072,
-32
],
"parameters": {
"mode": "markdownToHtml",
"options": {},
"markdown": "={{ $json.text }}"
},
"typeVersion": 1
},
{
"id": "c2c4cba6-a9e2-4ff9-a183-3de51050c23d",
"name": "HTML",
"type": "n8n-nodes-base.html",
"position": [
-848,
-32
],
"parameters": {
"html": "<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n <meta charset=\"UTF-8\" />\n <title>Report Summary</title>\n <link href=\"https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap\" rel=\"stylesheet\">\n <style>\n body {\n margin: 0;\n padding: 0;\n font-family: 'Inter', sans-serif;\n background: #f4f6f8;\n display: flex;\n align-items: center;\n justify-content: center;\n min-height: 100vh;\n }\n\n .container {\n background-color: #ffffff;\n max-width: 600px;\n width: 90%;\n padding: 32px;\n border-radius: 16px;\n box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);\n text-align: center;\n }\n\n h1 {\n color: #ff6d5a;\n font-size: 28px;\n font-weight: 700;\n margin-bottom: 12px;\n }\n\n h2 {\n color: #606770;\n font-size: 20px;\n font-weight: 600;\n margin-bottom: 24px;\n }\n\n .content {\n color: #333;\n font-size: 16px;\n line-height: 1.6;\n white-space: pre-wrap;\n }\n\n @media (max-width: 480px) {\n .container {\n padding: 20px;\n }\n\n h1 {\n font-size: 24px;\n }\n\n h2 {\n font-size: 18px;\n }\n }\n </style>\n</head>\n<body>\n <div class=\"container\">\n <h1>Data Report</h1>\n <h2>Processed via Automation</h2>\n <div class=\"content\">{{ $json.data }}</div>\n </div>\n\n <script>\n console.log(\"Hello World!\");\n </script>\n</body>\n</html>\n"
},
"typeVersion": 1.2
},
{
"id": "b0f2fd25-9fbc-4872-9d70-2d3b0cbcd98e",
"name": "遍历项目",
"type": "n8n-nodes-base.splitInBatches",
"position": [
-992,
-560
],
"parameters": {
"options": {}
},
"typeVersion": 3
},
{
"id": "4cb63818-ffbf-4ffb-9de5-e7fc545befb8",
"name": "便签",
"type": "n8n-nodes-base.stickyNote",
"position": [
-2000,
-752
],
"parameters": {
"width": 1560,
"height": 600,
"content": "## 抓取和爬取网站以构建知识库"
},
"typeVersion": 1
},
{
"id": "c527d49a-5f98-4b7f-892f-f97cb34e6834",
"name": "便签1",
"type": "n8n-nodes-base.stickyNote",
"position": [
-432,
-752
],
"parameters": {
"color": 4,
"width": 1360,
"height": 600,
"content": "## 将数据存储到Pinecone"
},
"typeVersion": 1
},
{
"id": "973723ff-d2a4-48c3-8ad4-1cefbee3316a",
"name": "便签2",
"type": "n8n-nodes-base.stickyNote",
"position": [
-2000,
-144
],
"parameters": {
"color": 5,
"width": 1560,
"height": 580,
"content": "## 使用AI进行SERP分析"
},
"typeVersion": 1
},
{
"id": "501829c1-94f9-4c25-aa49-02f85f693ccf",
"name": "便签3",
"type": "n8n-nodes-base.stickyNote",
"position": [
-432,
-144
],
"parameters": {
"color": 3,
"width": 1360,
"height": 580,
"content": "## 使用知识库创建博客"
},
"typeVersion": 1
},
{
"id": "27e0ebab-f963-4dd4-ac09-776b899378a2",
"name": "Google Gemini 嵌入",
"type": "@n8n/n8n-nodes-langchain.embeddingsGoogleGemini",
"position": [
128,
-480
],
"parameters": {},
"credentials": {
"googlePalmApi": {
"id": "GrMMZFFcR5VAsHsI",
"name": "Google Gemini(PaLM) Api account"
}
},
"typeVersion": 1
},
{
"id": "320558ff-ce36-4085-989d-acafa693aec5",
"name": "爬取所有博客",
"type": "n8n-nodes-scrapeless.scrapeless",
"position": [
-1712,
-576
],
"parameters": {
"url": "https://www.scrapeless.com/en/blog",
"resource": "crawler",
"operation": "crawl",
"limitCrawlPages": 20
},
"credentials": {
"scrapelessApi": {
"id": "TZksgBeYTz4bs3e5",
"name": "Scrapeless account"
}
},
"typeVersion": 1
},
{
"id": "c8e29523-8555-4a6e-89c3-f3335e319914",
"name": "解析内容并提取信息",
"type": "n8n-nodes-base.code",
"position": [
-1488,
-576
],
"parameters": {
"jsCode": "return items.map(item => {\n const md = $input.first().json['0'].markdown; \n\n if (typeof md !== 'string') {\n console.warn('Markdown content is not a string:', md);\n return {\n json: {\n title: '',\n mainContent: '',\n extractedLinks: [],\n error: 'Markdown content is not a string'\n }\n };\n }\n\n const articleTitleMatch = md.match(/^#\\s*(.*)/m);\n const title = articleTitleMatch ? articleTitleMatch[1].trim() : 'No Title Found';\n\n let mainContent = md.replace(/^#\\s*.*(\\r?\\n)+/, '').trim();\n\n const extractedLinks = [];\n // The negative lookahead `(?!#)` ensures '#' is not matched after the base URL,\n // or a more robust way is to specifically stop before the '#'\n const linkRegex = /\\[([^\\]]+)\\]\\((https?:\\/\\/[^\\s#)]+)\\)/g; \n let match;\n while ((match = linkRegex.exec(mainContent))) {\n extractedLinks.push({\n text: match[1].trim(),\n url: match[2].trim(),\n });\n }\n\n return {\n json: {\n title,\n mainContent,\n extractedLinks,\n },\n };\n});"
},
"typeVersion": 2
},
{
"id": "9b8e9ced-06e4-42e2-814c-43b8bc6a18d4",
"name": "抓取详细内容",
"type": "n8n-nodes-scrapeless.scrapeless",
"position": [
-704,
-480
],
"parameters": {
"url": "={{ $json.url }}",
"resource": "crawler"
},
"credentials": {
"scrapelessApi": {
"id": "TZksgBeYTz4bs3e5",
"name": "Scrapeless account"
}
},
"typeVersion": 1
},
{
"id": "8acec9c9-8844-4f97-a6dd-1cfaab35a16a",
"name": "在Google SERP上分析目标关键词",
"type": "n8n-nodes-scrapeless.scrapeless",
"position": [
-1648,
-32
],
"parameters": {
"q": "={{ $json.Keywords }}"
},
"credentials": {
"scrapelessApi": {
"id": "TZksgBeYTz4bs3e5",
"name": "Scrapeless account"
}
},
"typeVersion": 1
},
{
"id": "967a693a-ef41-4c52-a7ea-c11f0466b171",
"name": "分离URL和文本",
"type": "n8n-nodes-base.splitOut",
"position": [
-1264,
-576
],
"parameters": {
"options": {},
"fieldToSplitOut": "extractedLinks"
},
"typeVersion": 1
}
],
"active": false,
"pinData": {},
"settings": {
"executionOrder": "v1"
},
"versionId": "4c84fe22-5af1-4ca5-b07d-737dbb01c073",
"connections": {
"Markdown": {
"main": [
[
{
"node": "HTML",
"type": "main",
"index": 0
}
]
]
},
"Aggregate": {
"main": [
[
{
"node": "Convert to File",
"type": "main",
"index": 0
}
]
]
},
"Edit Fields1": {
"main": [
[
{
"node": "Analyze target keywords on Google SERP",
"type": "main",
"index": 0
}
]
]
},
"Convert to File": {
"main": [
[
{
"node": "Pinecone Vector Store",
"type": "main",
"index": 0
}
]
]
},
"Crawl all Blogs": {
"main": [
[
{
"node": "Parse content and extract information",
"type": "main",
"index": 0
}
]
]
},
"Loop Over Items": {
"main": [
[
{
"node": "Aggregate",
"type": "main",
"index": 0
}
],
[
{
"node": "Scrape detailed contents",
"type": "main",
"index": 0
}
]
]
},
"Basic LLM Chain1": {
"main": [
[
{
"node": "Markdown",
"type": "main",
"index": 0
}
]
]
},
"Default Data Loader": {
"ai_document": [
[
{
"node": "Pinecone Vector Store",
"type": "ai_document",
"index": 0
}
]
]
},
"Window Buffer Memory": {
"ai_memory": [
[
{
"node": "AI Agent1",
"type": "ai_memory",
"index": 0
}
]
]
},
"Pinecone Vector Store3": {
"main": [
[
{
"node": "AI Agent1",
"type": "main",
"index": 0
}
]
]
},
"Embeddings Google Gemini": {
"ai_embedding": [
[
{
"node": "Pinecone Vector Store",
"type": "ai_embedding",
"index": 0
}
]
]
},
"Scrape detailed contents": {
"main": [
[
{
"node": "Loop Over Items",
"type": "main",
"index": 0
}
]
]
},
"Embeddings Google Gemini3": {
"ai_embedding": [
[
{
"node": "Pinecone Vector Store3",
"type": "ai_embedding",
"index": 0
}
]
]
},
"Google Gemini Chat Model1": {
"ai_languageModel": [
[
{
"node": "Basic LLM Chain1",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Google Gemini Chat Model3": {
"ai_languageModel": [
[
{
"node": "AI Agent1",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Split Out the url and text": {
"main": [
[
{
"node": "Loop Over Items",
"type": "main",
"index": 0
}
]
]
},
"When chat message received": {
"main": [
[
{
"node": "Pinecone Vector Store3",
"type": "main",
"index": 0
}
]
]
},
"Recursive Character Text Splitter": {
"ai_textSplitter": [
[
{
"node": "Default Data Loader",
"type": "ai_textSplitter",
"index": 0
}
]
]
},
"When clicking ‘Execute workflow’": {
"main": [
[
{
"node": "Crawl all Blogs",
"type": "main",
"index": 0
},
{
"node": "Edit Fields1",
"type": "main",
"index": 0
}
]
]
},
"Parse content and extract information": {
"main": [
[
{
"node": "Split Out the url and text",
"type": "main",
"index": 0
}
]
]
},
"Analyze target keywords on Google SERP": {
"main": [
[
{
"node": "Basic LLM Chain1",
"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 - 内容创作, 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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