v0.27.3

v0.27.3 — 滚动流畅性根治 + Markdown 渲染修复 + 自主模式不限轮次

滚动抖动根治（重要）

• 根因：旧的「每 80ms 强制滚动」与 Markdown 异步布局互相竞争，产生剧烈抖动
• 重构为布局驱动跟随：布局完成后仅在内容超出视口时补滚一次——无循环、无延迟、无竞争
• 顺带修复隐藏死锁：此前程序自身滚动会被误判为「用户在看历史」而停止跟随；现在只有真实手指拖拽才暂停跟随
• 实测（设备日志 + 截图）：流式时屏幕稳定显示最新内容，不再抖动/停在第 1 行

Markdown 渲染修复

• 无外框表格修复：AI 常输出的 项目 | 价格（不带首尾 |）格式此前渲染成纯文本，现已正确显示为表格（这是「很多表格显示不出来」的主因）
• 标题/列表/引用缺空格自动修复：###标题、-列表项、1.列表项、>引用 均正常渲染
• 全角星号 ＊＊加粗＊＊ 自动转换；版本号 1.5 等不受影响

工具调用轮次

• MAX 模式上限 12 → 50：自主任务不再因轮次耗尽被强制中断（防死循环兜底）；Build 模式保持 12

SHA-256:

• full: 3ba03e417a606669c9f0cf3ecd2cc75389c1f091b174e0275b2ecefdd538ed64
• lite: f18cdab7e7ae0735fd6fa0937c3529055a886424fadb9e1dcd97be9c7d726762

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v0.27.3 — Smooth scrolling (root fix) + markdown rendering + unlimited MAX rounds

Scroll jitter fixed (root cause)

• The old "force-scroll every 80ms" loop fought Markdown's async layout, producing heavy jitter
• Rebuilt as a layout-driven follower: after each layout, scroll once only if the last item exceeds the viewport - no loop, no delay, no fighting
• Fixed a hidden deadlock: programmatic scrolls were mistaken for "user is reading history" and silently disabled following; now only real finger drags pause it
• Verified on device (logs + screenshots): the screen steadily shows the newest lines while streaming

Markdown rendering fixes

• Tables without outer pipes (item | price style, common in model output) now render as real tables instead of plain text - this was the main cause of "many tables don't display"
• Auto-fix missing spaces: ###title, -item, 1.item, >quote all render correctly now
• Full-width stars ＊＊bold＊＊ converted; version numbers like 1.5 untouched

Tool rounds

• MAX mode ceiling 12 -> 50: autonomous tasks are no longer cut off mid-work (anti-deadlock guard only); Build mode keeps 12

SHA-256:

• full: 3ba03e417a606669c9f0cf3ecd2cc75389c1f091b174e0275b2ecefdd538ed64
• lite: f18cdab7e7ae0735fd6fa0937c3529055a886424fadb9e1dcd97be9c7d726762