AI 文本摘要
在浏览器里用启发式方法提取关键句，快速得到最小可用摘要，适合先做信息压缩和重点浏览；当前版本不调用模型 API。
原文输入
移动端优先完整输入原文，桌面端再与摘要区并排。
3
摘要结果
统一展示摘要结果、关键句列表和能力边界，手机上也能顺着查看。
摘要概览
原文长度
571
原文句数
4
输出句数
3
关键句
句子 #1score 19
Open-source tools often become hard to maintain when every feature mixes UI, data loading, and business logic in one place.
句子 #2score 20
A better approach is to first define a small but usable interaction model, then build a reusable page skeleton, and finally layer specific tool logic on top.
句子 #4score 22
When the team needs to move fast, shipping a minimal version with clear capability boundaries is usually better than pretending a feature is fully intelligent or fully automated.
能力边界
当前版本不是模型摘要，而是基于词频和句子打分的浏览器内启发式方案。优点是快、稳定、无需后端；缺点是不会真正理解语义。