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依赖：uv、ffmpeg、Playwright Chromium（第一次跑 uv run --with playwright playwright install chromium）。试一下：

A community-maintained Python framework for creating mathematical animations.

Explainer videos and product demos made by your AI agent. Free and open source: a local voice (Kokoro), word timing (Whisper) and a canvas renderer turn a script into a narrated MP4.

仓库不含 API Key、Token、Cookie、个人绝对路径或私有模型。云配音、生图和视频服务都是可选能力，可能收费；请先 Dry Run、复用内容匹配的缓存，并避免在结果未知时盲目重试。漏洞和凭据泄露报告见 SECURITY.md。

我(们)渴望能快速创作出既专业又具设计感的演示文稿，传统的AI PPT生成app，虽然大体满足“快”这一需求，却还存在以下问题：