fix(chat): remove redundant consultation footer hints

.project-docs/30-worklog/tasks/20260928-teacher-hover-intro-a73f6e29.md

@@ -34,6 +34,12 @@
 - Same task/worktree resumed via start/status; prior project context and peer scopes remain unchanged. Design search recommends soft playful cards; adapt only the approved colors/typography without adding fonts or unrelated layout. Gate passed.
 - Change Renderer styles/header only, preserve generated suggestions, submission and per-agent drafts. Update affected existing tests, visually inspect in a headless fixture, and refresh the running trial in the background where feasible.
 
+## Follow-up Plan: Remove Redundant Footer Copy
+
+- User requests removing the two pictured footer messages: the invitation to type below and the count of omitted earlier messages. Delete only their Renderer presentation; preserve context selection metadata, replies and input behavior.
+- Same-task ownership resumed and verified; previously loaded project context still applies. Refreshed the active peer agent-refresh record: it now implements catalog refresh on top of 862477f in its own checkout and explicitly leaves the running trial alone. Code-path overlap is limited to separate concerns in TeacherChatPanel; no semantic conflict. Gate passed.
+- Remove the two elements, run existing focused verification and compile, then apply equivalent targeted hiding to the running trial without reloading its in-memory drafts or changing focus.
+
 ## Outcome
 
 - Added a cream, rounded introduction card using the published teacher name, avatar and description. Hover or keyboard focus opens one card at a time outside the scrolling topbar; empty descriptions do not create a card. The pointer can enter the card to read long descriptions. Leaving, Escape or clicking the entry closes it; moving inside the clicked entry does not reopen it until a fresh entry.
@@ -60,6 +66,8 @@
 - Reply-card follow-up passed 91 existing unit tests, typecheck, changed-file ESLint, production build and whitespace checks. Existing Electron assertions were updated for the removed header but not launched during this follow-up. A headless visual sample using the supplied text verified the actual card CSS at 540px and 320px: 16px font, 28.8px line-height, three expected colors and no horizontal overflow.
 - Live update retained PID 27713 and all current input values; the window remained unfocused and the foreground app PID stayed unchanged. Subsequent read-only DOM inspection confirmed the open consultation header had zero height. No generated follow-up cards were mounted at inspection, so their rendering was verified in the headless sample rather than claimed as a live conversation check. The temporary loopback Node inspector was closed after verification.
 
+- Footer-copy follow-up: removed the redundant invitation to type below and omitted-history message count from TeacherChatPanel; context metadata and other response behavior are unchanged. Existing coding-teacher-ui tests (38) passed, as did typecheck, scoped ESLint and production build. The live trial had three matching footer paragraphs; all three became invisible after the targeted presentation update. PID 27713, current input values and foreground PID were preserved; no reload, message or window activation occurred. Temporary inspector was closed afterward.
+
 ## Follow-ups
 
 - Integrate this branch when requested; retain this worktree because the updated trial now runs its compiled output. The user can activate the existing `Makelore Teacher Trial` Dock entry to review the interface.

README.md

@@ -168,7 +168,7 @@ Pi 正式包必须继续运行 `pnpm run verify:artifact:pi`、`pnpm run smoke:p
 
 - Code 课堂左侧项目栏默认宽 171px，可拖动右边缘在 128–256px 间调整，双击恢复默认并在本机记住宽度；标题栏同步对齐。项目名与会话名超长省略并可悬停查看；右侧咨询栏默认宽 508px，可拖动至 640px，紧凑窗口仍使用覆盖式咨询。
 - 客户端没有内置老师／朋友角色。已下发智能体以头像和名称并排显示在标题栏，点击后打开对应智能体的讨论；数量较多时横向滚动，咨询面板不再提供智能体下拉框。名称、头像、简介、欢迎语和推荐问题均由服务端提供。首次使用默认选择运营指定项，各智能体的未发送草稿分别保存，已有话题保持绑定的版本；旧的未分配项目草稿可展开查看，不自动转给其他智能体。打开或切换只读取配置和历史，不触发模型；咨询栏支持调整宽度和重新打开。
-- 鼠标悬停或键盘聚焦顶部智能体入口时，以奶油色圆角卡片显示该智能体的发布介绍；离开、Escape 或点击入口后收起，没有介绍则不显示空卡片。咨询栏不再显示重复的头像、名称标题条，也不显示介绍及新话题、展开、关闭三个图标；老师身份保留在顶部入口及消息署名中。智能体生成的追加问题以淡蓝、奶油黄、淡紫卡片依次承载，正文 16px、行高 1.8，保留整卡点击发送与忙碌时禁用。再次点击当前入口或在咨询栏按 Escape 可收起，切换其他入口仍直接打开对应讨论；拖动边缘调宽保留，新话题文字入口收在展开的“以往讨论”中。悬浮介绍不会创建话题、调用模型或确认未读消息，作品原生预览同时避让介绍卡和真实主动气泡。
+- 鼠标悬停或键盘聚焦顶部智能体入口时，以奶油色圆角卡片显示该智能体的发布介绍；离开、Escape 或点击入口后收起，没有介绍则不显示空卡片。咨询栏不再显示重复的头像、名称标题条，也不显示介绍及新话题、展开、关闭三个图标；老师身份保留在顶部入口及消息署名中。智能体生成的追加问题以淡蓝、奶油黄、淡紫卡片依次承载，正文 16px、行高 1.8，保留整卡点击发送与忙碌时禁用。回复下方不再显示重复的输入引导或省略早期消息条数。再次点击当前入口或在咨询栏按 Escape 可收起，切换其他入口仍直接打开对应讨论；拖动边缘调宽保留，新话题文字入口收在展开的“以往讨论”中。悬浮介绍不会创建话题、调用模型或确认未读消息，作品原生预览同时避让介绍卡和真实主动气泡。
 - 主动发言采用紧贴小头像的短气泡；只有存在真实主动消息或运营欢迎语时才显示这组浮层，收起消息时头像和气泡一起消失，顶部入口仍保留。长消息在气泡中最多显示三行，点击接回原智能体对话查看全文。不提供“智能体偶尔来看看”开关或本地模拟巡看控制，既有自动跟进与真实消息接收逻辑保留。作品原生预览对整组气泡和头像测量避让，避免图片被原生页面遮住。
 - 学生在当前项目创作时，前端每 5 分钟请求一次智能体跟进；窗口隐藏、来源归档、主对话正在执行、智能体正在回复或学生正在智能体栏写草稿时延后。Main 再检查在线启停、来源归属、项目级冷却和已完成文本指纹，未变上下文按下述十五分钟冷却处理。跟进沿用运营模型、已发布 Skills 与当前智能体话题，生成简短的具体建议或引导；以主动智能体发言持久化，不伪造学生消息。模型调用沿用智能体计费规则。
 - 进入项目时，智能体头像旁先显示运营发布的欢迎语气泡，不调用模型、不声称已检查项目；每个账号／项目主动收起后不重复弹出。真实的未读主动建议优先替换欢迎语。主动发言在头像旁直接显示气泡，不抢焦点、不盖住作品；作品区按气泡与原生预览的实际交叠范围避让，已有工具栏高度计入计算，气泡位于独立智能体栏时不额外留白，窗口／分栏尺寸变化和收起气泡时实时归还空间；“和智能体聊聊”接回同一段咨询，“等会儿聊”收起并保留历史。已有未处理气泡时不堆叠新邀请；咨询已展开时也显示气泡，直到学生主动点击查看或收起，期间的其他回复不会吞掉未读邀请。五分钟检查计时在刷新和项目切换后保留；智能体咨询里的新讨论也算进展，即使操作对话没有变化也会继续跟进；上下文完全未变时放缓到十五分钟一次，不永久停止。事件连接丢失时，每十五秒只读同步未完成回复，收到结果后停止轮询，不重复调用模型。失败如实提示，不以本地文案替代模型回复。已接受请求恢复使用原身份，退出账号和来源删除仍沿用 Main 中止边界。

src/pages/Chat/TeacherChatPanel.tsx

@@ -424,7 +424,6 @@ export function TeacherChatPanel({
                   {request.suggestedQuestions?.map((question) => <button key={question} type="button" disabled={helpUnavailable} onClick={() => void send({ text: question })} className="consultation-follow-up"><span className="min-w-0 flex-1">{question}</span><ChevronRight className="h-4 w-4 shrink-0 opacity-70" aria-hidden="true" /></button>)}
                 </div>
                 <button type="button" disabled={helpUnavailable} onClick={askForGuidance} className="consultation-guided-help min-h-10 text-left text-xs leading-6 underline decoration-current/30 underline-offset-4 disabled:cursor-not-allowed disabled:opacity-50">我也说不清，你带我看看</button>
-                <p className="text-[11px] leading-5 text-muted-foreground">也可以直接在下面说说你的想法。</p>
               </>}
             {['failed', 'cancelled', 'interrupted'].includes(request.status) && <button type="button" disabled={helpUnavailable} onClick={askForSuggestions} className="consultation-guided-help min-h-10 text-xs underline underline-offset-4 disabled:opacity-50">再请智能体看看</button>}
           </> : request.response ? <TeacherReply text={request.response} /> : <div className="text-[13px] leading-7">{['running', 'preparing'].includes(request.status) ? <span role="status" className="inline-flex items-center gap-2 text-muted-foreground"><Loader2 className="h-3.5 w-3.5 animate-spin motion-reduce:animate-none" />{request.discussionContext ? '正在梳理你的新想法…' : `${label}正在想…`}</span> : ['cancelled', 'interrupted'].includes(request.status) ? '这次先停在这里。想继续时可以再说说。' : ''}</div>}
@@ -438,7 +437,6 @@ export function TeacherChatPanel({
           </details>}
           {request.progress && ['running', 'preparing'].includes(request.status) && <p role="status" className="text-xs text-muted-foreground">{request.progress}</p>}
           {(request.truncatedMessages ?? 0) > 0 && <p className="text-xs text-muted-foreground">{draftRevision ? '较长的上下文已节选。' : '较长的上下文已节选，智能体可按需读取原文。'}</p>}
-          {request.omittedMessages > 0 && <p className="text-[10px] text-muted-foreground">本轮参考了较近的讨论，省略了 {request.omittedMessages} 条较早内容。</p>}
           {request.error && <p className="text-xs text-destructive">{request.error}</p>}
           {onBringBack && request.response && request.intent !== 'suggestions' && request.status === 'completed' && <div className="text-[11px] text-muted-foreground">
             <button onClick={() => onBringBack(request.response)}>带回主会话草稿</button>