百度文库智能PPT

百度文库智能PPT是一个面向 Dify 的工具插件，通过百度网盘企业开发者平台的智能PPT接口提供服务。

它支持获取主题、根据主题或素材生成大纲、通过 SSE 流生成幻灯片内容，并导出可下载的 .pptx 文件。

快速上手：访问 https://pan.baidu.com/apaastobui/developer#/developer/dify/aippt 查看插件使用指引、获取联系方式与技术支持。

核心优势

• 市场份额第一：2024–2025 年 AI PPT 市场整体增速超 50%，百度文库用户数份额持续领跑。
• 12 亿百度文库文档 专业可靠：覆盖了国内 95% 以上的学术期刊和 80% 的外文学术题录，涵盖教育、科技、营销等各个领域，专业性和准确性有保障，更贴合实际需求。
• 权威评测第一梯队：中国工信安全（CIC）评测综合得分 80+，五项指标均衡领先。

意图理解	生成质量	排版美化	基础性能	可信保护
提纲框架合理、逻辑性强	文字内容可用、少量调整即可	排版美观、可直接使用	体验流畅、功能多样	敏感信息过滤机制完善

功能特性

• 获取可用的 PPT 主题和模板 ID。
• 根据主题、可选标题和可选素材链接生成大纲。
• 根据大纲生成 PPT 幻灯片内容，内置 SSE 及网关瞬时错误重试机制。
• 将生成内容导出为可下载的 .pptx 文件。
• 返回 query_id、chat_id、outline、bd_ppt_json、pptx_url 等结构化变量，便于工作流串联。

前置要求

• 有效的百度网盘开放平台 App ID
• 有效的 Space Token
• Dify 运行环境可访问 https://pan.baidu.com

凭证申请地址：https://pan.baidu.com/disk/cert/apaas

包含工具

工具	用途	主要输出
get_ppt_theme	获取可用主题样式和模板 ID	theme_info
generate_outline	根据主题或素材生成 PPT 大纲	query_id, chat_id, outline, title, query
generate_ppt_by_outline	根据大纲生成 PPT 幻灯片内容	bd_ppt_json, title
export_ppt	将生成的 PPT 内容导出为可下载文件	pptx_url, title

推荐工作流

1. 如需指定样式或模板，先调用 get_ppt_theme。
2. 调用 generate_outline，传入主题，可选传入 title、resource_url、page_range 或 layout。
3. 将返回的 query_id、chat_id、outline、query、title 传入 generate_ppt_by_outline。
4. 将返回的 bd_ppt_json 传入 export_ppt，获取 pptx_url。

配置方式

1. 在 Dify 中安装本插件。
2. 打开插件授权或供应商配置页面。
3. 填写 App ID 和 Space Token。
4. 运行一次 get_ppt_theme 验证凭证是否有效。

运行说明

• generate_ppt_by_outline 使用 SSE，大纲较长时可能需要数分钟。
• 插件会保持 SSE 连接，并在遇到 502、503、504 或分块传输中断时自动重试一次。
• 若接口返回 errno=10104，说明账号 Token 已失效，请刷新 Space Token 后重试。
• 若 Dify 部署在反向代理之后，请确保上游超时设置足够长。

常见问题

• **HTTP 504 Gateway Time-out** 上游网关在生成完成前超时。请重试请求；若频繁出现，请检查代理超时配置。
• **SSE stream ended without receiving is_end=true** 服务端在发送完成标记前关闭了连接。请重试请求；若持续出现，请缩小大纲篇幅或检查上游超时设置。
• **账号已失效，请刷新token** 请在插件配置中刷新 Space Token，然后重新发起请求。

隐私声明

本插件会将您配置的凭证及请求数据发送至百度文库 AIPPT 接口以完成相应操作。 完整隐私政策请参阅 PRIVACY.md。

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Baidu Wenku AIPPT

Baidu Wenku AIPPT is a Dify tool plugin built on the AIPPT API provided by Baidu Netdisk Enterprise Developer Platform.

It can fetch available themes, generate a PPT outline from a topic or resource, generate slide content through a long-running SSE workflow, and export a downloadable .pptx file.

Getting Started: Visit the https://pan.baidu.com/apaastobui/developer#/developer/dify/aippt for a step-by-step usage guide, contact information, and technical support.

Key Advantages

• #1 Market Share: The AI PPT market grew over 50% from 2024 to 2025, with Baidu Wenku consistently leading in user share.
• 1.2 Billion Professional Documents: Covers over 95% of domestic academic journals and 80% of foreign academic titles, spanning education, technology, marketing, and more — ensuring professional, accurate, and practical content.
• Top-Tier in Authoritative Evaluation: Scored 80+ in the CIC (China Information Security) assessment, with balanced excellence across all five dimensions.

Intent Understanding	Content Quality	Layout & Design	Core Performance	Trust & Safety
Logical and well-structured outlines	Usable text with minimal editing	Clean layouts ready to use	Smooth and feature-rich experience	Built-in sensitive content filtering

Features

• Get available PPT themes and template IDs.
• Generate an outline from a topic, optional title, and optional resource URL.
• Generate PPT slide content from an outline with retry handling for transient SSE and gateway errors.
• Export the generated content as a downloadable .pptx file.
• Return structured variables such as query_id, chat_id, outline, bd_ppt_json, and pptx_url for workflow chaining.

Requirements

• A valid Baidu Netdisk Open Platform App ID
• A valid Space Token
• Network access from the Dify runtime to https://pan.baidu.com

You can apply for credentials from the Baidu Netdisk Open Platform: https://pan.baidu.com/disk/cert/apaas

Included Tools

Tool	Purpose	Main Outputs
get_ppt_theme	Fetch available theme styles and template IDs	theme_info
generate_outline	Generate a PPT outline from a topic or resource	query_id, chat_id, outline, title, query
generate_ppt_by_outline	Generate PPT slide content from an outline	bd_ppt_json, title
export_ppt	Export the generated PPT content to a downloadable file	pptx_url, title

Recommended Workflow

1. Call get_ppt_theme if you want to choose a specific style or template.
2. Call generate_outline with a topic, and optionally title, resource_url, page_range, or layout.
3. Pass the returned query_id, chat_id, outline, query, and title into generate_ppt_by_outline.
4. Pass the returned bd_ppt_json into export_ppt to obtain pptx_url.

Configuration

1. Install the plugin in Dify.
2. Open the plugin authorization or provider configuration page.
3. Fill in App ID and Space Token.
4. Run get_ppt_theme once to verify the credentials.

Operational Notes

• generate_ppt_by_outline uses SSE and may take several minutes for large outlines.
• The plugin keeps the SSE request open for longer-running generations and retries one time on transient 502, 503, 504, or interrupted chunked responses.
• If the API returns errno=10104, your account token has expired or become invalid. Refresh the Space Token and re-run the request.
• If your Dify deployment sits behind a reverse proxy, make sure upstream timeout settings are high enough for long-running PPT generation.

Troubleshooting

• **HTTP 504 Gateway Time-out** The upstream gateway timed out before the generation request completed. Retry the request and check proxy timeout settings if it happens frequently.
• **SSE stream ended without receiving is_end=true** The server closed the stream before sending a completion marker. Retry the request. If it keeps happening, reduce outline size or inspect upstream timeout limits.
• **账号已失效，请刷新token** Refresh the Space Token in the plugin configuration and run the request again.

Privacy

This plugin sends the credentials you configure and the request data you provide to Baidu Wenku AIPPT endpoints in order to complete the requested operation. See PRIVACY.md for the full privacy policy.