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开发提效

Excalidraw 图表生成器

awesome-copilot communityMITSkill 语言: 英文
协议已核对含脚本中风险
演示真实运行记录 · claude-sonnet-5-5 · 2026年10月
Make an Excalidraw mind map about "Launching a small online shop" with four branches: Product, Marketing, Operations, Finance, and 2 or 3 sub-topics under each. In this environment I cannot give you file-writing tools, so output the complete .excalidraw file content in one JSON code block, followed by a short summary and how to open it.
Skill: excalidraw-diagram-generator
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Summary

I made a radial mind map. The center node, "Launching a Small Online Shop", connects to four colour-coded branches. Product and Operations sit on the left, and Marketing and Finance on the right.

Branch Sub-topics
Product (blue) Sourcing & Suppliers, Photos & Listings, Pricing Strategy
Marketing (green) Social Media, Email List, SEO & Content
Operations (red) Fulfillment & Shipping, Customer Support
Finance (purple) Startup Budget, Payments & Taxes

It has 55 elements: 15 shapes, 15 text labels and 14 arrows, plus the center node's label. All text uses fontFamily: 5 (Excalifont). I wrote the JSON by hand and haven't opened it in Excalidraw, so the layout is untested.

How to open it

  1. Copy the JSON block into a file named online-shop-mindmap.excalidraw.
  2. Go to https://excalidraw.com and choose the menu, then Open. You can also drag the file onto the canvas.
  3. In VS Code, you can open the file with the Excalidraw extension instead.

The arrows aren't bound to the shapes. If you move a box, you'll need to move its arrow too.

试用方式：试用环境不能写文件，所以我让模型把完整的 .excalidraw JSON 输出在回答里。我事后把 JSON 存成文件，检查合法性、元素编号和字体，并按元素画了预览图确认结构；没有在 Excalidraw 里打开。注意：模型在摘要里写的元素总数 55 是错的，实际 44（14 个矩形、1 个椭圆、14 个箭头、15 段文字），请以文件为准。

它做什么

根据自然语言描述生成 .excalidraw JSON 文件，可以在 excalidraw.com 打开。支持流程图、关系图、思维导图、系统架构、数据流图、业务流程泳道图、类图、时序图和 ER 图，带八个现成模板，以及两份关于元素类型和文件结构的参考文档。

辅助脚本

  • add-arrow.py：给已有图表添加箭头。
  • add-icon-to-diagram.py：从你下载的 Excalidraw 库里添加图标。
  • split-excalidraw-library.py：把下载的 .excalidrawlib 拆成每个图标一个文件，并生成索引。
    两个编辑脚本默认通过临时的 .excalidraw.edit 副本来工作，避免编辑器覆盖问题。

适合什么场景

为文档和讨论快速画出手绘风格的图。

说明与风险

中风险：编辑脚本会改写你指定的图表文件；默认会先把它改名为 `.excalidraw.edit`，编辑后再改回来并替换原文件，所以脚本中途被打断时可能留下 `.excalidraw.edit` 文件，请把文件放在版本控制里或先备份。`split-excalidraw-library.py` 会往你指定的文件夹里写入很多文件。图标库是第三方内容，需要你自己从 libraries.excalidraw.com 下载。所有脚本都只用 Python 标准库，不发起网络请求。已试用：让模型生成一张思维导图，输出是合法 JSON，元素编号唯一、所有文字都用了要求的字体，我按元素画出预览，结构正确；也实测了加箭头、加图标、拆分图标库。限制：我没有在 Excalidraw 里打开过生成的文件；模型生成的箭头没有绑定到图形，移动图形后箭头不会跟着动；模型回答里的元素总数（55）数错了，实际是 44；编辑脚本遇到不合法的 JSON 时会留下 `.excalidraw.edit` 而原文件“消失”（改回名字即可恢复）。