用 Perplexity 研究自动生成 SEO 优化的 WordPress 博客文章

输入研究主题 → Perplexity 调研 + AI 写作 → 输出带格式的 WordPress 草稿与 Telegram 通知

给谁

内容创作者、营销人员、需要批量发布 SEO 博客的 WordPress 站长

你会得到

提交一个研究查询后，自动获得一篇含标题、Slug、Meta 描述、HTML 正文和特色图片的 WordPress 草稿，并收到 Telegram 完成通知

你需要

n8n · wordpress · perplexity · telegram

步骤

1. 通过表单触发器提交研究主题

   在 n8n 中启用「On form submission」节点，访问表单 URL，在「Research Query」字段输入想研究的主题（例如行业趋势或招聘挑战）。该字段为必填文本域。

2. Perplexity AI 执行研究

   工作流自动调用 Perplexity AI API（模型 sonar-pro），以专业新闻研究员身份搜索并返回该主题的详细摘要及来源引用。需在凭证中配置 httpHeaderAuth（Perplexity API Key）。

   运行提示词 · 来源原文。Perplexity Research 节点的 system message

   复制提示词

   Act as a professional news researcher who is capable of finding detailed summaries about a news topic from highly reputable sources.

   运行提示词 · 来源原文。Perplexity Research 节点的 user message

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   Research the following topic and return everything you can find about: '{{ $json['Research Query'] }}'.

3. 清理引用链接

   通过 Set 节点将 Perplexity 返回的引用标记 [1]-[10] 替换为完整来源 URL，生成带出处标注的研究文本，供后续写作节点使用。

4. AI 撰稿人生成博客正文

   Copywriter AI Agent 节点（连接 gpt-4o-mini）根据研究内容和查询主题撰写 1500-2000 字的 SEO 博客正文。提示词中预设了加拿大 AI 咨询公司的角色定位，用户需根据自身业务修改。

   运行提示词 · 来源原文。Copywriter AI Agent 节点的 text 参数（promptType=define）

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   =You are part of a marketing team that creates high-quality blog posts for the AI consulting and workflow automation industry based in Canada. Your goal is to produce engaging, SEO-optimized content that positions the company as an authority in the AI consulting industry and attracts inbound leads.
   
   Every 2 days, your team posts a blog on the most trending topics in AI consulting and n8n workflows. As the copywriter, you are provided with the following information:
   
   - Query: The main topic for this week's blog post, representing the most trending news in the recruitment space.
   
   - Other keywords: A list of high-search-volume keywords related to AI consulting and n8n workflows. Incorporate these naturally into the blog post where relevant, without forcing them or changing the post's meaning.
   
   - Research findings: Detailed information from reputable sources related to the blog topic. Your post must be based on this research.
   
   Given this information, write a comprehensive blog post that:
   
   - Includes the query in the blog title, H2 header, and early in the introduction.
   - Incorporates all details from the research findings, including source URLs for potential hyperlinks.
   - Is detailed and informative, showcasing the companies expertise in AI consulting and n8n workflows to automate business processes.
   - Uses a professional yet engaging tone, highlighting the exciting developments and challenges in the recruitment industry.
   - Flows naturally and logically, making it easy for readers to follow.
   - Is between 1500 to 2000 words long.
   - Is written at a level accessible to HR professionals and business leaders.
   
   Additional requirements:
   - Include practical takeaways or actionable advice for recruiters and HR professionals.
   - Highlight how the topic relates to the companies services or expertise.
   - Include a call-to-action (CTA) that encourages readers to explore the comapnies services or contact for more information.
   
   Create the entire blog post draft in your first output. Don't stop or cut it short.
   
   Your output must be the blog post and nothing else.
   
   Here are the details of this blog post project:
   
   Query:
   {{ $('On form submission').item.json['Research Query'] }}
   
   Detailed Research:
   {{ $('Cleanup Links').item.json.research }}

5. 生成 WordPress 兼容 HTML

   Create HTML 节点（OpenAI，gpt-4o-mini）将博客正文转换为 WordPress 兼容 HTML，包含阅读时间、要点摘要、目录、正文和 FAQ，并应用指定样式（蓝色链接 #00c2ff、标题下边框等）。

   运行提示词 · 来源原文。Create HTML 节点的 messages.values[0].content

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   =Only output the HTML content without preamble or further explanation. Generate WordPress-compatible HTML for a blog post based on the provided content.
   
   ### CONTENT PROCESSING:
   - Process all content from {{ $json.output }}
   - Preserve all original facts, information, and URLs
   - Format according to the specifications below
   
   ### REQUIRED STRUCTURE (IN THIS ORDER):
   1. Title (H2)
   2. Estimated reading time
   3. Key takeaways (3-5 bullet points)
   4. Table of contents (linked to all headings)
   5. Main content (with proper heading hierarchy)
   6. FAQ section
   
   ### STYLING REQUIREMENTS:
   - Style Override: Include a style section with !important declarations
   - Links: All hyperlinks, TOC items, and FAQ questions must be #00c2ff (blue)
   - Headings: All headings need a bottom border in #00c2ff with padding
   - Spacing: Add <br><br> between each major section
   
   ### ENGAGEMENT FORMATTING:
   - Use bold, italics, bullet points, quotes, and highlighting for emphasis
   - Create proper paragraph structure with appropriate line breaks
   - NO emojis allowed
   - Use whitespace strategically for readability
   
   ### HYPERLINK HANDLING (CRITICAL):
   - When URLs appear next to keyphrases (e.g., "AI tools (https://example.com)")
   - Convert to: <a href="https://example.com" style="color: #00c2ff !important;">AI tools</a>
   - The KEYPHRASE must be linked, never the URL itself
   
   ### WORDPRESS COMPATIBILITY:
   - Use WordPress block classes (wp-block-heading, wp-block-paragraph, etc.)
   - Add heading IDs starting with "h-" for better TOC linking
   - Ensure all styles use !important to override theme styles
   
   DO NOT include any explanations, code tags, or comments. Output ONLY the raw HTML.

6. 生成标题、Slug 和 Meta 描述

   Create Title, Slug, Meta 节点（AI Agent，连接 gpt-4o-mini 和 Structured Output Parser）根据博客内容生成 SEO 友好的标题、URL Slug 和 Meta 描述，输出为 JSON 格式。提示词中的关键词方向（recruitment/HR）需按实际业务修改。

   运行提示词 · 来源原文。Create Title, Slug, Meta 节点的 text 参数

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   =**Create a slug, blog post title, and meta description for the following blog post:**
   
   {{ $json.output }}
   
   **Slug Guidelines:**
   - Keep it concise (4-5 words maximum).
   - Include the primary keyword related to recruitment or HR.
   - Use hyphens to separate words.
   - Avoid unnecessary words, articles, or prepositions.
   - Ensure it reflects the main topic of the blog post.
   - Make it readable and relevant for both users and search engines.
   
   **Title Guidelines:**
   - Avoid AI words like "Transform" or "Revolutionize" and similar overused terms.
   - Avoid using a colon (:) in the title.
   - Never structure it as a primary/secondary title separated by a colon.
   - Include the primary keyword related to recruitment or HR (e.g., 'AI in recruitment' or 'talent acquisition trends').
   - Clearly inform users what they can expect from reading the blog post.
   - Be concise and engaging, ideally 50-60 characters long.
   - Incorporate power words that appeal to HR professionals and recruiters.
   
   **Meta Description Guidelines:**
   - Avoid AI words like "Transform" or "Revolutionize" and similar overused terms.
   - Be concise: Limit to 150-160 characters to ensure full visibility in search results.
   - Include keywords: Naturally incorporate primary recruitment-related keywords to enhance relevance and visibility.
   - Provide value: Clearly convey the benefits or insights readers will gain from the article.
   - Be engaging: Use action-oriented language or a thought-provoking question to encourage clicks.
   - Align with content: Accurately reflect the blog post's content to meet user expectations and reduce bounce rates.
   - Highlight expertise: Subtly emphasize SocialFind's authority in the recruitment field.
   
   Your output must be a single valid JSON object with these 3 fields:
   -slug: The slug
   -title: The blog post title
   -meta: The meta description  
   
   Each should be presented without any additional text, explanation, quotation marks, or formatting.

7. 合并博客详情

   Merge 节点汇聚三条分支（HTML 内容、标题/Slug/Meta JSON、原始数据），Aggregate 节点合并为统一数据结构，供 WordPress 节点使用。

8. 清理 HTML 标记

   Set 节点去除 OpenAI 返回的 ```html 和 ``` 代码块标记，提取纯 HTML 内容。

9. 发布到 WordPress

   Wordpress 节点使用合并后的标题、Slug、Meta 和 HTML 内容创建草稿文章（status=draft, authorId=2, commentStatus=closed）。需在凭证中配置 wordpressApi，并修改节点中的站点地址（当前硬编码为 commonclone.com）。

10. 设置特色图片

    工作流通过 Set Image URL 指定图片地址，GET Image 下载图片，HTTP Request 上传到 WordPress 媒体库，再关联到文章作为特色图片。当前模板使用硬编码示例图片 URL，用户需替换为自己的图片源或动态逻辑。

11. Telegram 发送完成通知

    Telegram 节点向指定 chat 发送成功消息，包含创建时间。需在环境变量中设置 TELEGRAM_CHAT_ID，并配置 telegramApi 凭证。

    运行提示词 · 来源原文。Send Success Message to Telegram 节点的 text 参数

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    =Success! Your blog post was created at {{ $now }}

你是一个 n8n 工作流搭建助手。用户想复现「用 Perplexity 研究自动生成 SEO 优化的 WordPress 博客文章」模板。请按以下顺序协助：1) 确认用户已有 n8n 实例和四类凭证（WordPress API、OpenAI、Perplexity AI、Telegram）；2) 指导导入 workflow.json；3) 逐节点检查需替换的硬编码值（WordPress 站点域名、图片 URL、作者 ID、公司定位提示词）；4) 建议先用样例查询测试完整流程。不要直接执行任何 API 调用或发布操作。