diff --git a/ui/src/api/review.js b/ui/src/api/review.js
index e4419a1..ca4bddb 100644
--- a/ui/src/api/review.js
+++ b/ui/src/api/review.js
@@ -6,7 +6,7 @@
 // 而 http.js 只对非 2xx 抛 ApiError —— 200 信封会正常 resolve。
 // unwrap() 把两条错误路径（200 信封 / 非 2xx http.js 抛出）归一成 ApiError，
 // 调用方只需 catch + reviewErrorMessage(err) 一个口径。
-import { get, post, ApiError } from './http.js';
+import { get, post, patch, del, ApiError } from './http.js';
 
 const BASE = '/api/review';
 
@@ -133,3 +133,71 @@ export function reviewErrorMessage(err) {
   }
   return '服务异常，请稍后重试';
 }
+
+/* —— Rebuttal Phase 1（审稿回复助手，10 端点）—— */
+const RB = `${BASE}/rebuttal`;
+
+/** POST /rebuttal/jobs {text} → {ok, job, meta:{reviewers,comments}} 文本粘贴主入口 */
+export function rebuttalCreateJob(text, opts = {}) {
+  return unwrap(post(`${RB}/jobs`, { text }, opts));
+}
+
+/** POST /rebuttal/jobs/pdf（multipart）→ 同上；PDF 次要入口（批注版审稿 PDF） */
+export function rebuttalCreateFromPdf(formData, opts = {}) {
+  return unwrap(post(`${RB}/jobs/pdf`, formData, opts));
+}
+
+/** GET /rebuttal/jobs/{id} → {ok, job} 全量还原 */
+export function rebuttalGetJob(id, opts = {}) {
+  return unwrap(get(`${RB}/jobs/${id}`, {}, opts));
+}
+
+/** PATCH /rebuttal/jobs/{id}/comments/{cid}/response {parts} → {ok, job} */
+export function rebuttalSaveResponse(id, cid, parts, opts = {}) {
+  return unwrap(patch(`${RB}/jobs/${id}/comments/${cid}/response`, { parts }, opts));
+}
+
+/** POST /rebuttal/jobs/{id}/comments/{cid}/draft → {ok, job} 或校验失败
+ *  {ok:false, error:{code:'VALIDATION_FAILED'}, job, meta:{validation}}（校验C前置）。
+ *  不走 unwrap：校验失败信封里 job/meta 也是有效载荷，需原样返回给面板。 */
+export function rebuttalDraft(id, cid, opts = {}) {
+  return post(`${RB}/jobs/${id}/comments/${cid}/draft`, {}, opts).then((payload) => {
+    if (payload && payload.ok === false && payload.error) {
+      const err = new ApiError(payload.error.message || '草稿生成失败', {
+        code: payload.error.code || 'INTERNAL',
+        status: 200,
+        degraded: !!payload.error.degraded,
+      });
+      err.payload = payload; // 信封全量（含 job + meta.validation）
+      throw err;
+    }
+    return payload;
+  });
+}
+
+/** PATCH /rebuttal/jobs/{id}/comments/{cid}/confirm {confirmed} → {ok, job, meta.human_ack} */
+export function rebuttalConfirm(id, cid, confirmed, opts = {}) {
+  return unwrap(patch(`${RB}/jobs/${id}/comments/${cid}/confirm`, { confirmed }, opts));
+}
+
+/** POST /rebuttal/jobs/{id}/letter → {ok, job}（job.letter_md 已拼装） */
+export function rebuttalLetter(id, opts = {}) {
+  return unwrap(post(`${RB}/jobs/${id}/letter`, {}, opts));
+}
+
+/** GET /rebuttal/jobs/{id}/letter.md —— 纯文本下载（human_ack 门槛，非信封）。
+ *  返回 Promise<string>；400 时抛 ApiError（code 取自响应文本前缀）。 */
+export async function rebuttalDownloadLetterMd(id) {
+  const resp = await fetch(`${RB}/jobs/${id}/letter.md`);
+  if (!resp.ok) {
+    const text = await resp.text().catch(() => '');
+    const code = text.startsWith('HUMAN_ACK_REQUIRED') ? 'HUMAN_ACK_REQUIRED' : 'DOWNLOAD_FAILED';
+    throw new ApiError(text || `下载失败（HTTP ${resp.status}）`, { code, status: resp.status });
+  }
+  return resp.text();
+}
+
+/** DELETE /rebuttal/jobs/{id} → {ok:true, meta:{deleted}} 手动清（无 TTL） */
+export function rebuttalDeleteJob(id, opts = {}) {
+  return unwrap(del(`${RB}/jobs/${id}`, opts));
+}
diff --git a/ui/src/components/edu/EduSideNav.vue b/ui/src/components/edu/EduSideNav.vue
index 4e89d4f..1219aa0 100644
--- a/ui/src/components/edu/EduSideNav.vue
+++ b/ui/src/components/edu/EduSideNav.vue
@@ -16,7 +16,8 @@ const ITEMS = [
   { key: 'report', label: '专业审稿意见报告', icon: '📝' },
   { key: 'format', label: '论文排版与规范', icon: '📐' },
   { key: 'reformat', label: '论文自动重排版', icon: '🧩' },
-  { key: 'tracker', label: '投稿进度与返修', icon: '📮' },
+  // SVG 内联（U+1F4AC/U+2709 在用户 Ubuntu 浏览器均无字形 → 方框；SVG 不依赖字体）
+  { key: 'rebuttal', label: '审稿回复助手', icon: '<svg viewBox="0 0 16 16" width="15" height="15" fill="currentColor"><path d="M2 2h12v9H6l-4 3z"/></svg>' },
   { key: 'calendar', label: '会议与投稿日历', icon: '📅' },
 ];
 </script>
@@ -35,7 +36,9 @@ const ITEMS = [
           :title="it.label"
           @click="edu.setSection(it.key)"
         >
-          <span class="edu-icon" aria-hidden="true">{{ it.icon }}</span>
+          <!-- icon 为静态白名单字符串（本文件 ITEMS 常量），SVG 项用 v-html，emoji 项纯文本 -->
+          <span v-if="it.icon.startsWith('<svg')" class="edu-icon" aria-hidden="true" v-html="it.icon" />
+          <span v-else class="edu-icon" aria-hidden="true">{{ it.icon }}</span>
           <span class="edu-label">{{ it.label }}</span>
         </button>
       </li>
@@ -106,6 +109,8 @@ const ITEMS = [
   flex: none;
   font-size: 14px;
   line-height: 1;
+  display: inline-flex;
+  align-items: center;
 }
 .edu-label {
   min-width: 0;
diff --git a/ui/src/components/edu/EduWorkspace.vue b/ui/src/components/edu/EduWorkspace.vue
index 051a5c7..e7a2d2a 100644
--- a/ui/src/components/edu/EduWorkspace.vue
+++ b/ui/src/components/edu/EduWorkspace.vue
@@ -12,13 +12,13 @@ import PresubmitPanel from './panels/PresubmitPanel.vue';
 import ReportPanel from './panels/ReportPanel.vue';
 import FormatPanel from './panels/FormatPanel.vue';
 import ReformatPanel from './panels/ReformatPanel.vue';
-import TrackerPanel from './panels/TrackerPanel.vue';
 import CalendarPanel from './panels/CalendarPanel.vue';
+import RebuttalPanel from './panels/RebuttalPanel.vue';
 
 const edu = useEduStore();
 
 /** section → 面板组件映射（与 edu store SECTIONS 一致；
- *  training → calendar 换版，TrainingPanel.vue 保留在 panels/ 下未删除，仅解除映射） */
+ *  training → calendar、tracker 已解除映射（面板文件保留在 panels/ 下未删除） */
 const panelMap = {
   journals: JournalsPanel,
   recommend: RecommendPanel,
@@ -26,8 +26,8 @@ const panelMap = {
   report: ReportPanel,
   format: FormatPanel,
   reformat: ReformatPanel,
-  tracker: TrackerPanel,
   calendar: CalendarPanel,
+  rebuttal: RebuttalPanel,
 };
 
 const currentPanel = computed(() => panelMap[edu.section] || JournalsPanel);
diff --git a/ui/src/components/edu/panels/PresubmitPanel.vue b/ui/src/components/edu/panels/PresubmitPanel.vue
index 52299dc..ac2c8e5 100644
--- a/ui/src/components/edu/panels/PresubmitPanel.vue
+++ b/ui/src/components/edu/panels/PresubmitPanel.vue
@@ -8,7 +8,8 @@
      recommendation 由 recommend_engine 规则引擎计算并附 rationale（可解释）；
      fatal → reject 红标 + "建议人工复核"（克制展示，须人工核对）。
      优先级：edu.report 存在 → 结果区（不退回上传区）；否则 loading > error > 上传区。
-     结果/targetJournal 草稿存 store 跨菜单保留；PDF 文件为面板本地 ref（切菜单需重选）。
+     结果/targetJournal 草稿/已选 PDF（edu.presubmitFile，仅内存）均存 store 跨菜单保留，
+     切菜单回来：有报告显示报告，无报告保留已选文件可直接提交。
      http.js FormData+onUploadProgress → XHR 分支，上传阶段显示真实百分比。 -->
 <script setup>
 import { computed, ref } from 'vue';
@@ -32,7 +33,7 @@ const HARD_RULE_LABELS = {
 };
 
 const fileInput = ref(null);
-const file = ref(null); // File 面板本地（不进 store）
+const file = ref(edu.presubmitFile || null); // File 存 store（切菜单/面板卸载不丢）；本地 ref 为渲染镜像
 const fileError = ref('');
 const dragging = ref(false);
 const uploadPct = ref(0);
@@ -59,6 +60,16 @@ const tierText = computed(() => {
 const hardHits = computed(() =>
   (rationale.value?.hard_hits || []).map((t) => HARD_RULE_LABELS[t] || t)
 );
+const scannerConflicts = computed(() => rationale.value?.scanner_conflicts || []);
+const droppedSections = computed(() => {
+  const d = meta.value?.dropped_sections || [];
+  const pretty = {
+    preamble: '文首', abstract: '摘要', introduction: '引言', results: '结果',
+    discussion: '讨论', methods: '方法', data_availability: '数据可用性',
+    references: '参考文献', acknowledgements: '致谢',
+  };
+  return d.filter((s) => !s.startsWith('[')).map((s) => pretty[s] || s);
+});
 
 /** 上传阶段（pct<1）显示真实百分比；上传完成后是解析 + LLM 长等待 */
 const phaseText = computed(() =>
@@ -85,6 +96,7 @@ function acceptFile(f) {
     return;
   }
   file.value = f;
+  edu.presubmitFile = f; // 进 store：切菜单/面板卸载不丢
 }
 function onPick(e) {
   acceptFile(e.target.files?.[0]);
@@ -96,6 +108,7 @@ function onDrop(e) {
 }
 function removeFile() {
   file.value = null;
+  edu.presubmitFile = null;
 }
 
 async function submit() {
@@ -133,7 +146,7 @@ function reset() {
         📄 {{ meta.filename }}
         <template v-if="meta.target_journal"> · 目标期刊 {{ meta.target_journal }}</template>
         · {{ meta.text_chars }} 字符
-        <span v-if="meta.truncated" class="pp-truncated">· 正文超限已截断至 6 万字符</span>
+        <span v-if="meta.truncated" class="pp-truncated">· 正文超限已截断（保摘要/数据可用性/方法/结果/讨论）</span>
       </div>
 
       <p class="pp-ai-note">本判定由 AI 生成，仅供投稿前参考；fatal 级判定请务必人工核对后再决定。</p>
@@ -149,9 +162,21 @@ function reset() {
       <div v-if="rationale" class="pp-rationale">
         <div class="pp-rationale-head">判定依据</div>
         <p class="pp-rationale-text">{{ rationale.explanation }}</p>
-        <div v-if="hardHits.length" class="pp-hard-hits">
+        <div v-if="hardHits.length" class="pp-hard-chips">
           <span v-for="(h, i) in hardHits" :key="'hh-' + i" class="pp-hard-chip">{{ h }}</span>
         </div>
+        <!-- 扫描器冲突（黄标：证伪了硬性缺项，请人工核对） -->
+        <div v-if="scannerConflicts.length" class="pp-conflicts">
+          <div class="pp-conflict-title">关键词扫描器冲突（已降级为非硬性，请人工核对）</div>
+          <div v-for="(c, i) in scannerConflicts" :key="'sc-' + i" class="pp-conflict-item">
+            <span class="pp-conflict-tag">{{ HARD_RULE_LABELS[c.hard_rule] || c.hard_rule }}</span>
+            <span class="pp-conflict-reason">{{ c.reason }}</span>
+          </div>
+        </div>
+        <!-- 截断提示：被丢弃的低优先级节（判定价值低，不代表论文缺失） -->
+        <div v-if="droppedSections.length" class="pp-dropped">
+          未送审部分：{{ droppedSections.join('、') }}（截断所致，非论文缺失）
+        </div>
       </div>
 
       <p class="pp-summary">{{ report.summary }}</p>
@@ -187,6 +212,11 @@ function reset() {
       >
         <div class="pp-card-title">
           <span class="pp-idx light">{{ i + 1 }}</span>{{ it.title }}
+          <span
+            v-if="it.scanner_downgraded"
+            class="pp-down-badge"
+            title="扫描器在正文检出该缺项证据，已从大修降级为小修；请人工核对"
+          >冲突降级</span>
         </div>
         <p class="pp-detail light">{{ it.detail }}</p>
         <div v-if="it.evidence" class="pp-evidence light">
@@ -382,7 +412,7 @@ function reset() {
   line-height: 1.65;
   color: var(--pa-ink);
 }
-.pp-hard-hits {
+.pp-hard-chips {
   display: flex;
   flex-wrap: wrap;
   gap: 6px;
@@ -395,6 +425,43 @@ function reset() {
   font-size: 11.5px;
   color: var(--pa-error);
 }
+.pp-conflicts {
+  margin-top: 10px;
+  padding: 8px 10px;
+  border: 1px solid var(--pa-warn, #d4a017);
+  border-radius: var(--pa-r-sm);
+  background: color-mix(in srgb, var(--pa-warn, #d4a017) 8%, transparent);
+}
+.pp-conflict-title {
+  font-size: 11.5px;
+  font-weight: 600;
+  color: var(--pa-warn, #9a6b00);
+  margin-bottom: 4px;
+}
+.pp-conflict-item {
+  display: flex;
+  gap: 6px;
+  align-items: baseline;
+  font-size: 12px;
+  line-height: 1.6;
+  color: var(--pa-ink);
+}
+.pp-conflict-tag {
+  flex: none;
+  padding: 0 6px;
+  border: 1px solid var(--pa-warn, #d4a017);
+  border-radius: var(--pa-r-pill);
+  font-size: 10.5px;
+  color: var(--pa-warn, #9a6b00);
+}
+.pp-conflict-reason {
+  color: var(--pa-muted, #666);
+}
+.pp-dropped {
+  margin-top: 8px;
+  font-size: 11.5px;
+  color: var(--pa-muted, #777);
+}
 .pp-hard-badge {
   flex: none;
   margin-left: 6px;
@@ -406,6 +473,17 @@ function reset() {
   color: var(--pa-error);
   line-height: 1.6;
 }
+.pp-down-badge {
+  flex: none;
+  margin-left: 6px;
+  padding: 0 6px;
+  border-radius: var(--pa-r-sm);
+  border: 1px solid var(--pa-warn, #d4a017);
+  font-size: 10.5px;
+  font-weight: 600;
+  color: var(--pa-warn, #9a6b00);
+  line-height: 1.6;
+}
 .pp-fatal-badge {
   flex: none;
   margin-left: 4px;
diff --git a/ui/src/components/edu/panels/RebuttalPanel.vue b/ui/src/components/edu/panels/RebuttalPanel.vue
new file mode 100644
index 0000000..bf354eb
--- /dev/null
+++ b/ui/src/components/edu/panels/RebuttalPanel.vue
@@ -0,0 +1,635 @@
+<!-- RebuttalPanel.vue —— 审稿回复助手（Rebuttal Phase 1，UI v2）。
+     独立工作，不依赖 tracker（tracker 已解除映射，2026-10-12）。
+     步骤引导：① 粘贴审稿意见 → ② 智能拆条 → ③ 逐条回复 → ④ 导出 Response Letter。
+     布局（大屏三栏，<1100px 两栏降级，letter 折叠）：
+       左 220px：Reviewer 折叠分组 + comment 列表（编号/severity 徽标/状态点）
+       中 flex-1：原话（灰底只读）+ 问题要点（LLM 归纳）+ 5 类表单
+                  + draft 预览 + 校验红条 + 逐条确认
+       右 40% 可折叠：Letter 预览（仅已填 draft 条目）+ X/Y 已确认 + 下载
+     状态机：无 job→粘贴区；loading→拆条动画；error→重试；NOT_FOUND→任务过期。
+     样例文本与 docs/samples/rebuttal_sample_reviewer.txt 同源（前端内置副本）。 -->
+<script setup>
+import { computed, ref, watch } from 'vue';
+import { useEduStore } from '../../../stores/edu.js';
+
+const edu = useEduStore();
+const rb = computed(() => edu.rebuttal);
+const job = computed(() => rb.value.job);
+
+const SAMPLE_TEXT = `Reviewer #1:
+
+1. The GWAS analysis lacks multiple-testing correction. Please re-run with FDR control and report q-values for all significant loci. In addition, the sample size justification is missing — please add a power analysis or at least discuss the detectable effect size.
+
+2. Figure 3 is blurry and the axis labels are unreadable. As noted in Comment 3, the same issue applies to Figure S2. Please replace all figures with high-resolution versions.
+
+3. Minor: please add the standard error estimates to Supplementary Table 2.
+
+Reviewer #2:
+
+1. The claim of novelty overstates the advance relative to Zhang et al. 2023. The introduction should more clearly delineate what is new.
+
+2. How were the batch effects between the two sequencing centers corrected? This is essential to support the conclusions.`;
+
+const textInput = ref('');
+const showPdf = ref(false);
+const partErr = ref('');
+
+const PART_TYPES = [
+  { key: 'new_data', label: '补充新数据', hint: '新增实验/数据（图/表编号、关键数值）' },
+  { key: 'reanalysis', label: '重新分析', hint: '重跑的分析、方法/参数变化与新结论' },
+  { key: 'location', label: '定位/指出位置', hint: '修改或证据在稿件中的位置（Section/Fig/Methods）' },
+  { key: 'clarification', label: '澄清说明', hint: '针对误解的准确解释' },
+  { key: 'rebuttal', label: '礼貌反驳', hint: '礼貌但明确的不同立场与理由' },
+];
+
+const collapsed = ref({}); // reviewerId → bool
+
+const allComments = computed(() => {
+  const j = job.value;
+  if (!j) return [];
+  return (j.reviewers || []).flatMap((r) =>
+    (r.comments || []).map((c, i) => ({ ...c, reviewer: r.label, ord: i + 1 })));
+});
+const activeComment = computed(() => allComments.value.find((c) => c.id === rb.value.activeCid) || null);
+const unconfirmedCount = computed(() => allComments.value.filter((c) => !c.human_confirmed).length);
+const confirmedCount = computed(() => allComments.value.length - unconfirmedCount.value);
+const allConfirmed = computed(() => allComments.value.length > 0 && unconfirmedCount.value === 0);
+const letterComments = computed(() => allComments.value.filter((c) => String(c.draft || '').trim()));
+
+const step = computed(() => {
+  if (rb.value.status === 'loading') return 2;
+  if (!job.value) return 1;
+  if (job.value.letter_md && allConfirmed.value) return 4;
+  return 3;
+});
+const isExpired = computed(() => rb.value.expired === true);
+
+const forms = ref({});
+function formOf(cid) {
+  if (!forms.value[cid]) {
+    const c = allComments.value.find((x) => x.id === cid);
+    const parts = (c?.response?.parts || []).map((p) => ({ ...p }));
+    forms.value[cid] = { parts: parts.length ? parts : [{ type: 'clarification', content: '', location_hint: '' }] };
+  }
+  return forms.value[cid];
+}
+const canDraft = computed(() => {
+  const f = activeComment.value && forms.value[activeComment.value.id];
+  if (!f) return false;
+  return f.parts.length > 0 && f.parts.every((p) => String(p.content || '').trim());
+});
+const validationOf = computed(() => activeComment.value?.validation || null);
+const validationFailed = computed(() => validationOf.value && validationOf.value.passed === false);
+
+// 前端立场词预检（与后端 _STANCE 同词表）：只提示不阻止保存/编辑
+const STANCE_RE = /\b(disagree|maintain|stand\s+by|reject|respectfully|not\s+persuaded|cannot\s+agree|dispute)\b/i;
+const STANCE_HINT = '礼貌反驳需要包含 maintain/disagree/respectfully 等立场词，'
+  + '例如：We respectfully maintain that... 或 We disagree with the reviewer\'s point that...';
+function stanceMissing(p) {
+  const text = String(p.content || '').trim();
+  return p.type === 'rebuttal' && !!text && !STANCE_RE.test(text);
+}
+const stanceHintParts = computed(() => {
+  const f = activeComment.value && forms.value[activeComment.value.id];
+  if (!f) return [];
+  return f.parts.map((p, i) => (stanceMissing(p) ? i : -1)).filter((i) => i >= 0);
+});
+
+function statusDot(c) {
+  if (c.human_confirmed) return 'done';
+  const f = forms.value[c.id] || c.response;
+  const parts = f?.parts || [];
+  const filled = c.draft || parts.some((p) => String(p.content || '').trim());
+  return filled ? 'filled' : 'empty';
+}
+
+function fillSample() {
+  textInput.value = SAMPLE_TEXT;
+}
+async function submitText() {
+  partErr.value = '';
+  const t = textInput.value.trim();
+  if (!t) { partErr.value = '请粘贴审稿意见文本'; return; }
+  const jobNew = await edu.rebuttalCreate(t);
+  if (jobNew?.reviewers?.[0]?.comments?.[0]) {
+    edu.rebuttalSetActive(jobNew.reviewers[0].comments[0].id);
+  }
+}
+async function onPdf(ev) {
+  const f = ev.target.files && ev.target.files[0];
+  if (!f) return;
+  partErr.value = '';
+  if (!f.name.toLowerCase().endsWith('.pdf')) {
+    partErr.value = '仅支持 PDF（推荐直接粘贴文本）';
+    ev.target.value = '';
+    return;
+  }
+  const fd = new FormData();
+  fd.append('file', f);
+  const jobNew = await edu.rebuttalCreatePdf(fd);
+  ev.target.value = '';
+  if (jobNew?.reviewers?.[0]?.comments?.[0]) {
+    edu.rebuttalSetActive(jobNew.reviewers[0].comments[0].id);
+  }
+}
+
+function partsPayload(cid) {
+  return formOf(cid).parts.map((p) => ({
+    type: p.type, content: String(p.content || ''), location_hint: p.location_hint || null,
+  }));
+}
+function addPart() {
+  formOf(activeComment.value.id).parts.push({ type: 'clarification', content: '', location_hint: '' });
+}
+function removePart(i) {
+  const f = formOf(activeComment.value.id);
+  if (f.parts.length > 1) f.parts.splice(i, 1);
+}
+
+const draftMsg = ref('');
+async function genDraft() {
+  const c = activeComment.value;
+  if (!c || !canDraft.value) return;
+  draftMsg.value = '';
+  // 无独立"保存"按钮：生成前自动保存当前要点（保存+生成一步完成）
+  const res = await edu.rebuttalSaveResponse(c.id, partsPayload(c.id));
+  if (!res.ok) { draftMsg.value = res.error; return; }
+  const d = await edu.rebuttalDraft(c.id);
+  if (!d.ok) {
+    // 校验失败：按钮已由 store finally 解锁；这里补"如何改"的具体建议
+    const noStance = d.validation?.findings?.some((f) => f.code === 'REBUTTAL_NO_STANCE');
+    draftMsg.value = noStance
+      ? `${d.error || '草稿生成失败'}。${STANCE_HINT}`
+      : (d.error || '草稿生成失败');
+  }
+}
+
+async function toggleConfirm(c, ev) {
+  const res = await edu.rebuttalConfirm(c.id, ev.target.checked);
+  if (!res.ok) draftMsg.value = res.error;
+}
+
+const letterAssembling = ref(false);
+const letterError = ref('');
+const letterCollapsed = ref(false);
+async function assembleLetter() {
+  letterAssembling.value = true; letterError.value = '';
+  const res = await edu.rebuttalAssembleLetter();
+  letterAssembling.value = false;
+  if (!res.ok) letterError.value = res.error;
+}
+async function downloadLetter() {
+  if (!job.value?.human_ack) return;
+  letterError.value = '';
+  try {
+    const { rebuttalDownloadLetterMd } = await import('../../../api/review.js');
+    const md = await rebuttalDownloadLetterMd(job.value.id);
+    const blob = new Blob([md], { type: 'text/markdown;charset=utf-8' });
+    const a = document.createElement('a');
+    a.href = URL.createObjectURL(blob);
+    a.download = `response-letter-${job.value.id}.md`;
+    a.click();
+    URL.revokeObjectURL(a.href);
+  } catch (err) {
+    letterError.value = err?.message || '下载失败';
+  }
+}
+
+function retryParse() {
+  edu.clearRebuttal();
+  if (!textInput.value.trim() && job.value === null) return; // 保留已输入文本
+}
+
+watch(() => rb.value.activeCid, () => {
+  partErr.value = ''; draftMsg.value = '';
+});
+</script>
+
+<template>
+  <div class="rb-root">
+    <header class="rb-head">
+      <h2 class="rb-title">审稿回复助手</h2>
+      <p class="rb-sub">Phase 1：粘贴审稿意见 → 智能拆条 → 逐条回复 → 导出 Response Letter（.md）</p>
+    </header>
+
+    <!-- 步骤引导 -->
+    <ol class="rb-steps" data-testid="rb-steps">
+      <li v-for="(s, i) in ['粘贴审稿意见', '智能拆条', '逐条回复', '导出 Response Letter']"
+          :key="i" class="rb-step" :class="{ on: step === i + 1, past: step > i + 1 }">
+        <span class="rb-step-num"><span class="rb-step-digit">{{ i + 1 }}</span></span>{{ s }}
+      </li>
+    </ol>
+
+    <!-- 状态：拆条中 -->
+    <section v-if="rb.status === 'loading'" class="rb-parsing" data-testid="rb-parsing">
+      <div class="rb-spinner" aria-hidden="true" />
+      <p>正在拆条…（约 5-15 秒）</p>
+      <p class="rb-hint">正在识别 Reviewer 分节与编号条目，并归纳问题要点</p>
+    </section>
+
+    <!-- 状态：任务过期 -->
+    <section v-else-if="isExpired" class="rb-expired">
+      <p>任务已过期，请重新创建。</p>
+      <button class="rb-btn rb-btn-primary" type="button" @click="edu.clearRebuttal()">重新开始</button>
+    </section>
+
+    <!-- 状态：解析失败 -->
+    <section v-else-if="rb.status === 'error'" class="rb-expired">
+      <p class="rb-err">{{ rb.error || '拆条失败' }}</p>
+      <button class="rb-btn rb-btn-primary" type="button" @click="retryParse">重试</button>
+    </section>
+
+    <!-- 状态：无 job → 粘贴区 -->
+    <section v-else-if="!job" class="rb-input">
+      <div class="rb-input-head">
+        <label class="rb-label" for="rb-text">审稿意见文本</label>
+        <button class="rb-link" type="button" data-testid="rb-sample" @click="fillSample">填充示例</button>
+      </div>
+      <textarea
+        id="rb-text" v-model="textInput" class="rb-textarea"
+        placeholder="直接粘贴审稿意见（支持 Reviewer 1/2 分节或编号条目）..."
+      />
+      <div class="rb-input-actions">
+        <button class="rb-btn rb-btn-primary" type="button" data-testid="rb-parse"
+                :disabled="!textInput.trim()" @click="submitText">
+          解析并拆条
+        </button>
+      </div>
+      <div class="rb-pdf-card">
+        <button class="rb-btn" type="button" data-testid="rb-pdf-toggle" @click="showPdf = !showPdf">
+          或上传 PDF
+        </button>
+        <p class="rb-hint">如果是审稿人批注版 PDF，通常提取不到批注，建议用文本粘贴。</p>
+        <div v-if="showPdf" class="rb-pdf">
+          <input type="file" accept="application/pdf,.pdf" @change="onPdf" />
+        </div>
+      </div>
+      <p v-if="partErr" class="rb-err">{{ partErr }}</p>
+    </section>
+
+    <!-- 主区：三栏 -->
+    <section v-else class="rb-main">
+      <div class="rb-toolbar">
+        <span />
+        <button class="rb-link rb-danger" type="button" @click="edu.rebuttalDelete()">删除任务</button>
+      </div>
+
+      <div class="rb-banner" :class="allConfirmed ? 'rb-banner-ok' : 'rb-banner-warn'">
+        <template v-if="allConfirmed">
+          全部已确认{{ job.human_ack ? '（human_ack 已置位）' : '' }} —— 可下载 letter.md
+        </template>
+        <template v-else>{{ unconfirmedCount }} 条未确认 —— 全部勾选确认后才能下载 letter.md</template>
+      </div>
+
+      <div class="rb-cols" :class="{ 'rb-cols-2': letterCollapsed }">
+        <!-- 左：Reviewer → Comment 树 -->
+        <aside class="rb-tree">
+          <div v-for="r in job.reviewers" :key="r.id" class="rb-rev">
+            <button class="rb-rev-label" type="button" @click="collapsed[r.id] = !collapsed[r.id]">
+              <span class="rb-rev-caret" :class="{ open: !collapsed[r.id] }">▸</span>
+              {{ r.label }}（{{ (r.comments || []).length }}）
+            </button>
+            <template v-if="!collapsed[r.id]">
+              <button
+                v-for="(c, i) in r.comments" :key="c.id"
+                class="rb-c-item" :class="{ active: c.id === rb.activeCid }"
+                type="button" @click="edu.rebuttalSetActive(c.id)"
+              >
+                <span class="rb-c-ord">{{ i + 1 }}</span>
+                <span class="rb-c-title">{{ c.title || c.id }}</span>
+                <span class="rb-c-sev" :class="c.severity">{{ c.severity }}</span>
+                <span class="rb-c-dot" :class="statusDot(c)" :title="statusDot(c)" />
+              </button>
+            </template>
+          </div>
+        </aside>
+
+        <!-- 中：编辑区 -->
+        <div v-if="activeComment" class="rb-form">
+          <div class="rb-form-head">
+            <h3 class="rb-form-title">{{ activeComment.title }}</h3>
+            <label class="rb-confirm">
+              <input
+                type="checkbox" :checked="activeComment.human_confirmed"
+                data-testid="rb-confirm" @change="toggleConfirm(activeComment, $event)"
+              />
+              已确认本条
+            </label>
+          </div>
+
+          <div class="rb-original">
+            <div class="rb-original-label">审稿人原话（{{ activeComment.reviewer }} · #{{ activeComment.ord }}）</div>
+            <p class="rb-original-body">{{ activeComment.body }}</p>
+          </div>
+
+          <!-- 问题要点（Phase 1 砍手工合并/拆分：多子条由 LLM 拆分，纠错留 Phase 2） -->
+          <div class="rb-point">
+            <div class="rb-point-body">
+              <div class="rb-original-label">问题要点</div>
+              <p class="rb-point-text">{{ activeComment.title }}</p>
+            </div>
+          </div>
+
+          <div v-if="activeComment.cross_refs?.length" class="rb-xref">
+            交叉引用：<span v-for="(x, i) in activeComment.cross_refs" :key="i">「{{ x.raw }}」{{ x.target_id ? `→ ${x.target_id}` : '（未解析，保留原文）' }} </span>
+          </div>
+
+          <div class="rb-parts">
+            <div class="rb-parts-label">回复要点（user_response）</div>
+            <div v-for="(p, i) in formOf(activeComment.id).parts" :key="i" class="rb-part">
+              <select v-model="p.type" class="rb-select" :data-testid="`rb-type-${i}`">
+                <option v-for="t in PART_TYPES" :key="t.key" :value="t.key">{{ t.label }}</option>
+              </select>
+              <textarea
+                v-model="p.content" class="rb-part-content" rows="3"
+                :placeholder="PART_TYPES.find((t) => t.key === p.type)?.hint"
+                :data-testid="`rb-content-${i}`"
+              />
+              <!-- 立场词预检：只提示不阻止继续编辑/生成 -->
+              <p
+                v-if="stanceMissing(p)" class="rb-err rb-stance"
+                :data-testid="`rb-stance-hint-${i}`"
+              >{{ STANCE_HINT }}</p>
+              <input
+                v-if="p.type === 'location'"
+                v-model="p.location_hint" class="rb-part-hint" data-testid="rb-location-hint"
+                placeholder="位置提示：如 Section 3 / Fig. S2 / Methods 第 2 段"
+              />
+            </div>
+            <div class="rb-part-actions">
+              <button class="rb-link" type="button" @click="addPart">+ 添加要点</button>
+              <button
+                v-if="formOf(activeComment.id).parts.length > 1"
+                class="rb-link" type="button"
+                @click="removePart(formOf(activeComment.id).parts.length - 1)"
+              >移除最后一条</button>
+            </div>
+          </div>
+
+          <div class="rb-actions">
+            <button
+              class="rb-btn rb-btn-primary" type="button" data-testid="rb-draft"
+              :disabled="!canDraft || rb.draftCid === activeComment.id"
+              @click="genDraft"
+            >
+              {{ rb.draftCid === activeComment.id ? '生成中…' : '生成 draft' }}
+            </button>
+            <span class="rb-hint">填写要点后点击生成；内容会自动保存</span>
+          </div>
+          <p v-if="draftMsg" class="rb-err">{{ draftMsg }}</p>
+
+          <div v-if="validationFailed" class="rb-banner rb-banner-err" data-testid="rb-validation">
+            反幻觉校验未通过（{{ validationOf.findings?.length || 0 }} 项）：
+            <ul>
+              <li v-for="(f, i) in validationOf.findings" :key="i">[{{ f.code }}] {{ f.message }}</li>
+            </ul>
+          </div>
+
+          <div v-if="activeComment.draft" class="rb-draft" data-testid="rb-draft-preview">
+            <div class="rb-original-label">draft 预览</div>
+            <pre class="rb-draft-md">{{ activeComment.draft }}</pre>
+          </div>
+        </div>
+        <div v-else class="rb-empty">← 选择一条审稿意见开始回复</div>
+
+        <!-- 右：Letter 预览（可折叠） -->
+        <aside v-if="!letterCollapsed" class="rb-letter">
+          <div class="rb-letter-head">
+            <span class="rb-letter-count" data-testid="rb-letter-count">
+              {{ confirmedCount }}/{{ allComments.length }} 条已确认
+            </span>
+            <button class="rb-iconbtn" type="button" title="折叠" @click="letterCollapsed = true">»</button>
+          </div>
+          <div v-if="!letterComments.length" class="rb-empty rb-letter-empty">
+            尚无 draft —— 填写回复要点并生成后将在此预览
+          </div>
+          <div v-for="c in letterComments" :key="c.id" class="rb-letter-item">
+            <div class="rb-letter-title">{{ c.reviewer }} · {{ c.title }}</div>
+            <pre class="rb-letter-md">{{ c.draft }}</pre>
+          </div>
+          <div class="rb-letter-actions">
+            <button class="rb-btn" type="button" :disabled="letterAssembling" @click="assembleLetter">
+              {{ letterAssembling ? '拼装中…' : '拼装 letter' }}
+            </button>
+            <button
+              class="rb-btn rb-btn-primary" type="button" data-testid="rb-download"
+              :disabled="!job.human_ack || !job.letter_md" @click="downloadLetter"
+            >
+              下载 .md
+            </button>
+          </div>
+          <span v-if="!allConfirmed" class="rb-letter-gate" data-testid="rb-gate">
+            {{ unconfirmedCount }} 条未确认，下载暂不可用
+          </span>
+          <p v-if="letterError" class="rb-err">{{ letterError }}</p>
+        </aside>
+        <button v-else class="rb-letter-expand" type="button" title="展开 Letter 预览" @click="letterCollapsed = false">
+          « Letter
+        </button>
+      </div>
+    </section>
+  </div>
+</template>
+
+<style scoped>
+/* 2026-10-12 深浅双主题适配：全部走 tokens.css 真实变量
+   （--pa-hairline/--pa-surface-N/--pa-raised/--pa-ink-N/--pa-g-*）；
+   步骤徽章纯 CSS 圆形（无 emoji 数字圈，深色下对比度可控）。 */
+.rb-root { display: flex; flex-direction: column; gap: 14px; padding: 18px 22px; max-width: 1280px; color: var(--pa-ink); }
+.rb-title { font-size: 20px; margin: 0; color: var(--pa-ink); }
+.rb-sub { color: var(--pa-ink-muted); font-size: 13px; margin: 4px 0 0; }
+
+/* 步骤条：纯 CSS 圆形徽章 */
+.rb-steps { display: flex; gap: 8px; list-style: none; margin: 0; padding: 0; flex-wrap: wrap; }
+.rb-step {
+  display: flex; align-items: center; gap: 8px;
+  font-size: 12px; color: var(--pa-ink-subtle);
+  padding: 6px 14px 6px 8px; border-radius: var(--pa-r-pill);
+  background: var(--pa-surface-2); border: 1px solid var(--pa-hairline);
+}
+.rb-step-num {
+  width: 20px; height: 20px; border-radius: 50%;
+  display: inline-flex; align-items: center; justify-content: center;
+  font-size: 11px; font-weight: 600; flex-shrink: 0;
+  border: 1px solid var(--pa-ink-subtle); color: var(--pa-ink-subtle);
+  background: transparent;
+}
+/* 当前步骤：品牌渐变填充 + 白字 */
+.rb-step.on {
+  background: var(--pa-surface-1); color: var(--pa-ink);
+  border-color: transparent; font-weight: 600;
+}
+.rb-step.on .rb-step-num {
+  background: var(--pa-gradient); border-color: transparent; color: #fff;
+}
+/* 已完成步骤：绿勾 + 提亮文字 */
+.rb-step.past { color: var(--pa-success); border-color: var(--pa-hairline); }
+.rb-step.past .rb-step-num {
+  border-color: var(--pa-success); color: var(--pa-success); background: transparent;
+}
+.rb-step.past .rb-step-num::before { content: '✓'; font-size: 11px; }
+.rb-step.past .rb-step-num > .rb-step-digit { display: none; }
+
+/* 输入区：surface 底，不用纯白 */
+.rb-label, .rb-parts-label, .rb-original-label { font-size: 13px; font-weight: 600; color: var(--pa-ink); }
+.rb-input-head { display: flex; justify-content: space-between; align-items: baseline; }
+.rb-textarea {
+  width: 100%; box-sizing: border-box; font: inherit; padding: 10px;
+  background: var(--pa-surface-2); color: var(--pa-ink);
+  border: 1px solid var(--pa-hairline); border-radius: var(--pa-r-md);
+  min-height: 240px; max-height: 45vh; overflow-y: auto; resize: vertical;
+}
+.rb-textarea:focus { outline: none; border-color: var(--pa-g-from); }
+.rb-textarea::placeholder { color: var(--pa-ink-subtle); }
+.rb-input-actions { display: flex; gap: 12px; align-items: center; margin-top: 8px; }
+/* PDF 次要卡片：虚线 = hairline 50% 透明；说明文字 = muted */
+.rb-pdf-card {
+  margin-top: 12px; padding: 12px 14px;
+  border: 1px dashed color-mix(in srgb, var(--pa-hairline) 50%, transparent);
+  border-radius: var(--pa-r-lg);
+  display: flex; flex-direction: column; gap: 6px; align-items: flex-start;
+  background: var(--pa-surface-1);
+}
+.rb-pdf { margin-top: 4px; }
+.rb-pdf input { font: inherit; color: var(--pa-ink); accent-color: var(--pa-g-from); }
+.rb-btn {
+  padding: 6px 14px; border: 1px solid var(--pa-hairline-strong); border-radius: var(--pa-r-md);
+  background: var(--pa-raised); color: var(--pa-ink); cursor: pointer; font: inherit;
+}
+.rb-btn:hover:not(:disabled) { border-color: var(--pa-g-from); }
+.rb-btn:disabled { opacity: 0.5; cursor: not-allowed; }
+.rb-btn-primary { background: var(--pa-gradient); color: #fff; border-color: transparent; }
+.rb-link { background: none; border: none; color: var(--pa-info); cursor: pointer; font: inherit; text-decoration: underline; }
+.rb-danger { color: var(--pa-error); }
+.rb-err { color: var(--pa-error); font-size: 13px; }
+.rb-stance { margin: 4px 0 0; font-size: 12px; }
+.rb-hint { color: var(--pa-ink-muted); font-size: 12px; margin: 0; }
+
+/* 解析中 / 过期 / 失败 */
+.rb-parsing, .rb-expired {
+  display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 48px 20px;
+  border: 1px solid var(--pa-hairline); border-radius: var(--pa-r-lg); background: var(--pa-surface-1);
+  color: var(--pa-ink);
+}
+.rb-spinner {
+  width: 28px; height: 28px; border-radius: 50%;
+  border: 3px solid var(--pa-hairline-strong); border-top-color: var(--pa-g-to);
+  animation: rb-spin 0.8s linear infinite;
+}
+@keyframes rb-spin { to { transform: rotate(360deg); } }
+
+/* 主区三栏：左/右 surface-2，中 surface-1 区分层级 */
+.rb-toolbar { display: flex; justify-content: space-between; align-items: center; }
+.rb-banner { padding: 8px 12px; border-radius: var(--pa-r-md); font-size: 13px; }
+.rb-banner-warn { background: color-mix(in srgb, var(--pa-warning) 14%, transparent); color: var(--pa-warning); }
+.rb-banner-ok { background: color-mix(in srgb, var(--pa-success) 14%, transparent); color: var(--pa-success); }
+.rb-banner-err { background: color-mix(in srgb, var(--pa-error) 14%, transparent); color: var(--pa-error); margin-top: 8px; }
+.rb-banner-err ul { margin: 4px 0 0 16px; padding: 0; }
+.rb-cols { display: grid; grid-template-columns: 220px minmax(0, 1fr) 40%; gap: 14px; align-items: start; }
+.rb-cols-2 { grid-template-columns: 220px minmax(0, 1fr) auto; }
+
+.rb-tree {
+  border: 1px solid var(--pa-hairline); border-radius: var(--pa-r-lg);
+  padding: 6px; max-height: 560px; overflow: auto;
+  background: var(--pa-surface-2);
+}
+.rb-rev-label {
+  display: flex; align-items: center; gap: 4px; width: 100%; text-align: left;
+  border: none; background: none; font-weight: 600; font-size: 13px; cursor: pointer;
+  padding: 6px 4px; color: var(--pa-ink);
+}
+.rb-rev-caret { display: inline-block; transition: transform 0.15s; font-size: 11px; color: var(--pa-ink-muted); }
+.rb-rev-caret.open { transform: rotate(90deg); }
+.rb-c-item {
+  display: flex; gap: 6px; align-items: center; width: 100%; text-align: left;
+  padding: 5px 6px; border: none; background: none; cursor: pointer;
+  border-radius: var(--pa-r-sm); font: inherit; color: var(--pa-ink);
+}
+.rb-c-item.active { background: var(--pa-surface-3); box-shadow: inset 2px 0 0 var(--pa-g-from); }
+.rb-c-ord {
+  width: 16px; height: 16px; border-radius: var(--pa-r-xs); background: var(--pa-surface-3); color: var(--pa-ink-muted);
+  font-size: 10px; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
+}
+.rb-c-title { flex: 1; font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--pa-ink); }
+.rb-c-sev { font-size: 10px; padding: 1px 5px; border-radius: var(--pa-r-pill); flex-shrink: 0; }
+.rb-c-sev.major { background: color-mix(in srgb, var(--pa-error) 18%, transparent); color: var(--pa-error); }
+.rb-c-sev.minor { background: color-mix(in srgb, var(--pa-warning) 18%, transparent); color: var(--pa-warning); }
+.rb-c-sev.question { background: color-mix(in srgb, var(--pa-info) 18%, transparent); color: var(--pa-info); }
+.rb-c-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
+.rb-c-dot.empty { background: var(--pa-ink-subtle); }
+.rb-c-dot.filled { background: var(--pa-info); }
+.rb-c-dot.done { background: var(--pa-success); }
+
+.rb-form {
+  border: 1px solid var(--pa-hairline); border-radius: var(--pa-r-lg); padding: 14px;
+  display: flex; flex-direction: column; gap: 10px; background: var(--pa-surface-1);
+}
+.rb-form-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
+.rb-form-title { margin: 0; font-size: 15px; color: var(--pa-ink); }
+.rb-confirm { font-size: 13px; display: flex; gap: 6px; align-items: center; white-space: nowrap; color: var(--pa-ink); }
+.rb-original { background: var(--pa-surface-2); border-radius: var(--pa-r-md); padding: 8px 10px; }
+.rb-original-body { margin: 4px 0 0; font-size: 13px; white-space: pre-wrap; color: var(--pa-ink); }
+.rb-point {
+  display: flex; gap: 8px; align-items: flex-start;
+  border: 1px solid var(--pa-hairline); border-radius: var(--pa-r-md); padding: 8px 10px;
+  background: var(--pa-surface-2);
+}
+.rb-point-body { flex: 1; }
+.rb-point-text { margin: 2px 0 0; font-size: 13px; font-weight: 600; color: var(--pa-ink); }
+.rb-iconbtn {
+  border: 1px solid var(--pa-hairline); background: var(--pa-raised); border-radius: var(--pa-r-sm);
+  cursor: pointer; font-size: 13px; padding: 2px 8px; color: var(--pa-ink-muted);
+}
+.rb-iconbtn:hover { color: var(--pa-ink); border-color: var(--pa-g-from); }
+.rb-xref { font-size: 12px; color: var(--pa-ink-muted); }
+.rb-part { display: flex; flex-direction: column; gap: 6px; margin-top: 8px; }
+.rb-select, .rb-part-hint {
+  font: inherit; padding: 6px 8px; border: 1px solid var(--pa-hairline); border-radius: var(--pa-r-md);
+  max-width: 320px; background: var(--pa-surface-2); color: var(--pa-ink);
+}
+.rb-part-content {
+  font: inherit; padding: 8px; border: 1px solid var(--pa-hairline); border-radius: var(--pa-r-md);
+  background: var(--pa-surface-2); color: var(--pa-ink);
+}
+.rb-part-content::placeholder, .rb-part-hint::placeholder { color: var(--pa-ink-subtle); }
+.rb-part-actions { display: flex; gap: 12px; margin-top: 6px; }
+.rb-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
+.rb-draft { border-top: 1px solid var(--pa-hairline); padding-top: 8px; }
+.rb-draft-md {
+  white-space: pre-wrap; font-size: 13px; background: var(--pa-code-bg);
+  border: 1px solid var(--pa-hairline); border-radius: var(--pa-r-md); padding: 10px; margin: 6px 0 0;
+  color: var(--pa-ink);
+}
+.rb-empty { color: var(--pa-ink-subtle); padding: 30px; text-align: center; }
+
+/* 右栏 letter：surface-2 与中栏区分 */
+.rb-letter {
+  border: 1px solid var(--pa-hairline); border-radius: var(--pa-r-lg); padding: 10px;
+  max-height: 640px; overflow: auto; display: flex; flex-direction: column; gap: 8px;
+  background: var(--pa-surface-2);
+}
+.rb-letter-head { display: flex; justify-content: space-between; align-items: center; }
+.rb-letter-count { font-size: 12px; font-weight: 600; color: var(--pa-success); }
+.rb-letter-empty { padding: 16px; font-size: 12px; }
+.rb-letter-item { border-top: 1px solid var(--pa-hairline); padding-top: 6px; }
+.rb-letter-title { font-size: 12px; font-weight: 600; margin-bottom: 4px; color: var(--pa-ink); }
+.rb-letter-md {
+  white-space: pre-wrap; font-size: 12px; background: var(--pa-code-bg);
+  border: 1px solid var(--pa-hairline); border-radius: var(--pa-r-md); padding: 8px; margin: 0;
+  color: var(--pa-ink);
+}
+.rb-letter-actions { display: flex; gap: 8px; flex-wrap: wrap; }
+.rb-letter-gate { font-size: 12px; color: var(--pa-warning); }
+.rb-letter-expand {
+  writing-mode: vertical-rl; border: 1px solid var(--pa-hairline); background: var(--pa-surface-2);
+  border-radius: var(--pa-r-lg); cursor: pointer; font: inherit; font-size: 12px; padding: 12px 4px;
+  color: var(--pa-ink-muted);
+}
+.rb-letter-expand:hover { color: var(--pa-ink); border-color: var(--pa-g-from); }
+
+@media (max-width: 1100px) {
+  .rb-cols, .rb-cols-2 { grid-template-columns: 200px minmax(0, 1fr); }
+  .rb-letter { grid-column: 1 / -1; max-height: none; }
+  .rb-letter-expand { display: none; }
+}
+</style>
diff --git a/ui/src/components/edu/panels/ReformatPanel.vue b/ui/src/components/edu/panels/ReformatPanel.vue
index dd049a2..8627302 100644
--- a/ui/src/components/edu/panels/ReformatPanel.vue
+++ b/ui/src/components/edu/panels/ReformatPanel.vue
@@ -117,6 +117,17 @@ const structWarnings = computed(() => result.value?.warnings || []);
 const modifiedCount = computed(() => changes.value.filter((c) => c.action === 'modified').length);
 const suggestCount = computed(() => changes.value.filter((c) => c.action === 'warning').length);
 const sourceLabel = computed(() => SOURCE_LABEL[meta.value?.rules_source] || meta.value?.rules_source || '—');
+// ISO 时间戳 → "10-12 15:25"（内部字段不裸露；helper 规则见 UI 注释）
+const generatedShort = computed(() => {
+  const s = meta.value?.generated_at;
+  if (!s) return '';
+  const str = String(s);
+  return str.length >= 16 ? str.slice(5, 16).replace('T', ' ') : '';
+});
+function copyJobId() {
+  const id = result.value?.job_id;
+  if (id && navigator.clipboard) navigator.clipboard.writeText(String(id)).catch(() => {});
+}
 
 onMounted(() => {
   if (edu.journalsStatus === 'idle') edu.fetchJournals(); // 精选期刊下拉数据源
@@ -195,9 +206,15 @@ function download() {
     <!-- ========== ① 有结果 → 结果区 ========== -->
     <template v-if="hasResult">
       <div class="rf-meta">
-        📄 {{ meta?.filename || '—' }} · 目标：{{ meta?.journal_name || '—' }}（{{ sourceLabel }}）·
-        {{ meta?.engine }} · {{ meta?.generated_at || '' }}
-        <span class="rf-meta-sub"> · job {{ result.job_id }}</span>
+        📄 {{ meta?.filename || '—' }} · 目标：{{ meta?.journal_name || '—' }}（{{ sourceLabel }}）
+        <template v-if="generatedShort"> · {{ generatedShort }}</template>
+        <!-- 内部 job id 默认不展示；报错/反馈时可点复制 -->
+        <button
+          v-if="result.job_id" class="rf-copy-id" type="button"
+          title="复制任务 ID（报错反馈时使用）" @click="copyJobId"
+        >
+          复制任务 ID
+        </button>
       </div>
       <p v-if="meta?.rules_note" class="rf-note" role="note">{{ meta.rules_note }}</p>
 
@@ -399,9 +416,17 @@ function download() {
   font-size: 12.5px;
   color: var(--pa-ink-muted);
 }
-.rf-meta-sub {
+.rf-copy-id {
+  margin-left: 8px;
+  padding: 1px 8px;
+  font-size: 11px;
+  border: 1px solid var(--pa-hairline);
+  border-radius: var(--pa-r-sm);
+  background: transparent;
   color: var(--pa-ink-subtle);
+  cursor: pointer;
 }
+.rf-copy-id:hover { color: var(--pa-ink); border-color: var(--pa-hairline-strong); }
 .rf-note {
   margin: 0;
   padding: 8px 12px;
diff --git a/ui/src/components/edu/panels/ReportPanel.vue b/ui/src/components/edu/panels/ReportPanel.vue
index 15dddf2..3ef84bc 100644
--- a/ui/src/components/edu/panels/ReportPanel.vue
+++ b/ui/src/components/edu/panels/ReportPanel.vue
@@ -28,7 +28,8 @@ const meta = computed(() => edu.report?.meta || null);
 const rec = computed(() => REC[report.value?.recommendation] || REC.major_revision);
 const createdAtText = computed(() => {
   const s = edu.reportCreatedAt;
-  return s ? String(s).slice(0, 16).replace('T', ' ') : '—';
+  // ISO → "10-12 15:25" 短格式（不裸露完整时间戳）
+  return s ? String(s).slice(5, 16).replace('T', ' ') : '—';
 });
 
 /* 五节结构：1 总体评价（summary 单列）+ 2..5 列表节（questions 映射为 {title} 条目） */
@@ -405,6 +406,18 @@ onUnmounted(() => clearTimeout(toastTimer));
   .rp-toolbar {
     display: none !important;
   }
+  /* 2026-10-12 修"导出只导一页"：祖先链 height:100vh + overflow:auto 会把打印
+     内容裁在视口第一页——打印态整链展开为正常文档流，让浏览器自然分页。 */
+  :global(.edu-workspace) {
+    height: auto !important;
+    display: block !important;
+  }
+  :global(.edu-panel) {
+    height: auto !important;
+    overflow: visible !important;
+    display: block !important;
+    padding: 0 !important;
+  }
   .rp-sheet {
     max-width: none;
     padding: 0;
diff --git a/ui/src/components/edu/panels/TrackerPanel.vue b/ui/src/components/edu/panels/TrackerPanel.vue
index 9181eb5..582fca5 100644
--- a/ui/src/components/edu/panels/TrackerPanel.vue
+++ b/ui/src/components/edu/panels/TrackerPanel.vue
@@ -1,11 +1,14 @@
-<!-- TrackerPanel.vue —— ⑥ 投稿进度与返修（纯前端 localStorage 台账，无后端）。
-     严格复用 edu store 现有 API：submissionsSorted（updatedAt 倒序）/ addSubmission /
-     updateSubmission / removeSubmission / SUBMISSION_STATUS；不新增字段、不改 store。
-     交互：新增（内联抽屉）/ 编辑（同一表单预填）/ 删除（行内二次确认）/ 空态引导。
-     日期约定：表单为 'YYYY-MM-DD'；存量 submittedAt 可能是 ISO → 读取统一 slice(0,10) 兼容；
-     addSubmission 固定 submittedAt=now，故仅当用户改了日期时再 updateSubmission 补丁。 -->
+<!-- TrackerPanel.vue —— ⑦ 投稿进度台账（纯前端 localStorage，无后端）。
+     v3 方案 A 极简台账（2026-10-12）：
+     - 定位：只做"我投了哪些稿、现在什么状态"，不与 Rebuttal 假联动
+     - 顶部统计条：总投稿 | 进行中 | 待返修 | 已接收 | 已拒绝
+     - 卡片：期刊/状态/日期/备注 + 返修轮次与截止倒计时（台账信息）
+     - "去写返修"仅在 status ∈ {under_review, revision} 显示，跳转 RebuttalPanel
+       自行操作；不回写 jobId、不显示"已开启/未开始"联动徽章
+     - 表单保留返修截止日/返修轮次字段（台账数据）
+     方案 B 真联动（回写 jobId + 返修时间线）留待 Phase 2。 -->
 <script setup>
-import { reactive, ref } from 'vue';
+import { computed, reactive, ref } from 'vue';
 import { useEduStore, SUBMISSION_STATUS } from '../../../stores/edu.js';
 
 const edu = useEduStore();
@@ -24,12 +27,37 @@ const mode = ref('create'); // 'create' | 'edit'
 const editingId = ref(null);
 const formError = ref('');
 const pendingDeleteId = ref(null); // 删除行内二次确认
-const form = reactive({ journal: '', status: 'draft', date: '', notes: '' });
+const form = reactive({
+  journal: '', status: 'draft', date: '', notes: '',
+  revisionDue: '', revisionRound: '',
+});
 
 const todayStr = () => new Date().toISOString().slice(0, 10);
 const dateOf = (s) => String(s || '').slice(0, 10);
 const dtOf = (s) => String(s || '').slice(0, 16).replace('T', ' ');
 
+// 返修截止倒计时："overdue 2d" / "due today" / "due in 3d"
+function dueText(due) {
+  if (!due) return '';
+  const dueDay = new Date(`${String(due).slice(0, 10)}T23:59:59`);
+  const diff = Math.ceil((dueDay - Date.now()) / 86400000);
+  if (Number.isNaN(diff)) return `due ${dateOf(due)}`;
+  if (diff < 0) return `已逾期 ${-diff} 天`;
+  if (diff === 0) return '今天截止';
+  return `还剩 ${diff} 天`;
+}
+
+const stats = computed(() => {
+  const rows = edu.submissionsSorted;
+  return {
+    total: rows.length,
+    active: rows.filter((r) => r.status === 'submitted' || r.status === 'under_review').length,
+    revision: rows.filter((r) => r.status === 'revision').length,
+    accepted: rows.filter((r) => r.status === 'accepted').length,
+    rejected: rows.filter((r) => r.status === 'rejected').length,
+  };
+});
+
 function openCreate() {
   mode.value = 'create';
   editingId.value = null;
@@ -37,6 +65,8 @@ function openCreate() {
   form.status = 'draft';
   form.date = todayStr();
   form.notes = '';
+  form.revisionDue = '';
+  form.revisionRound = '';
   formError.value = '';
   pendingDeleteId.value = null;
   formOpen.value = true;
@@ -48,6 +78,8 @@ function openEdit(row) {
   form.status = row.status;
   form.date = dateOf(row.submittedAt);
   form.notes = row.notes || '';
+  form.revisionDue = row.revisionDue || '';
+  form.revisionRound = row.revisionRound != null ? String(row.revisionRound) : '';
   formError.value = '';
   pendingDeleteId.value = null;
   formOpen.value = true;
@@ -62,18 +94,21 @@ function save() {
     formError.value = '请输入期刊名';
     return;
   }
+  const round = form.revisionRound === '' ? null : Math.max(1, parseInt(form.revisionRound, 10) || 1);
+  const extra = {
+    notes: form.notes,
+    revisionDue: form.revisionDue || '',
+    revisionRound: round,
+  };
   if (mode.value === 'create') {
-    const rec = edu.addSubmission({ journal, status: form.status, notes: form.notes });
-    // addSubmission 固定 submittedAt=now(ISO)；仅当用户改了投稿日期才补丁（复用 updateSubmission，不改 store）
+    const rec = edu.addSubmission({ journal, status: form.status, ...extra });
+    // addSubmission 默认 submittedAt=now(ISO)；仅当用户改了投稿日期才补丁
     if (form.date && form.date !== todayStr()) {
       edu.updateSubmission(rec.id, { submittedAt: form.date });
     }
   } else {
     edu.updateSubmission(editingId.value, {
-      journal,
-      status: form.status,
-      notes: form.notes,
-      submittedAt: form.date,
+      journal, status: form.status, submittedAt: form.date, ...extra,
     });
   }
   closeForm();
@@ -82,16 +117,28 @@ function confirmDelete() {
   if (pendingDeleteId.value) edu.removeSubmission(pendingDeleteId.value);
   pendingDeleteId.value = null;
 }
+function startRebuttal(row) {
+  edu.rebuttalStartFromTracker(row);
+}
 </script>
 
 <template>
   <section class="tk">
     <header class="tk-head">
-      <h1 class="tk-title">投稿进度与返修</h1>
+      <h1 class="tk-title">投稿进度台账</h1>
       <span class="tk-sub">本地台账 · 仅存于当前浏览器</span>
       <button class="tk-add" type="button" @click="openCreate">+ 新增投稿</button>
     </header>
 
+    <!-- ========== 统计条 ========== -->
+    <div class="tk-stats" data-testid="tk-stats">
+      <div class="tk-stat"><b>{{ stats.total }}</b><span>总投稿</span></div>
+      <div class="tk-stat"><b>{{ stats.active }}</b><span>进行中</span></div>
+      <div class="tk-stat tk-stat-rev"><b>{{ stats.revision }}</b><span>待返修</span></div>
+      <div class="tk-stat tk-stat-ok"><b>{{ stats.accepted }}</b><span>已接收</span></div>
+      <div class="tk-stat tk-stat-no"><b>{{ stats.rejected }}</b><span>已拒绝</span></div>
+    </div>
+
     <!-- ========== 新增/编辑共用抽屉 ========== -->
     <div v-if="formOpen" class="tk-form">
       <div class="tk-form-grid">
@@ -117,6 +164,14 @@ function confirmDelete() {
           <span class="tk-label">投稿日期</span>
           <input v-model="form.date" class="tk-input" type="date" />
         </label>
+        <label class="tk-field">
+          <span class="tk-label">返修截止日（可选）</span>
+          <input v-model="form.revisionDue" class="tk-input" type="date" data-testid="tk-revision-due" />
+        </label>
+        <label class="tk-field">
+          <span class="tk-label">返修轮次（可选，默认 1）</span>
+          <input v-model="form.revisionRound" class="tk-input" type="number" min="1" placeholder="1" data-testid="tk-revision-round" />
+        </label>
         <label class="tk-field tk-field-wide">
           <span class="tk-label">备注（可空）</span>
           <textarea
@@ -138,7 +193,7 @@ function confirmDelete() {
 
     <!-- ========== 空态 ========== -->
     <p v-if="!edu.submissionsSorted.length" class="tk-empty">
-      暂无投稿记录，点击「新增投稿」开始追踪
+      暂无投稿记录。点击「新增投稿」记录你投出的稿件。
     </p>
 
     <!-- ========== 列表（store 已按 updatedAt 倒序） ========== -->
@@ -147,12 +202,18 @@ function confirmDelete() {
       :key="row.id"
       class="tk-row"
       :class="{ confirming: pendingDeleteId === row.id }"
+      data-testid="tk-row"
     >
       <div class="tk-main">
         <span class="tk-journal" :title="row.journal">{{ row.journal }}</span>
         <span class="tk-badge" :class="row.status">{{ STATUS_LABEL[row.status] || row.status }}</span>
         <span class="tk-date">投稿 {{ dateOf(row.submittedAt) || '—' }}</span>
         <span class="tk-updated">更新 {{ dtOf(row.updatedAt) || '—' }}</span>
+        <!-- 返修轮次 + 截止倒计时（台账信息，无联动暗示） -->
+        <span v-if="row.revisionRound || row.revisionDue" class="tk-rev" data-testid="tk-rev-info">
+          第 {{ row.revisionRound || 1 }} 轮返修
+          <template v-if="row.revisionDue"> · due {{ dateOf(row.revisionDue) }}（{{ dueText(row.revisionDue) }}）</template>
+        </span>
       </div>
       <p class="tk-notes" :class="{ empty: !row.notes }">{{ row.notes || '—' }}</p>
       <div class="tk-actions">
@@ -166,6 +227,14 @@ function confirmDelete() {
           <button class="tk-act tk-danger" type="button" @click="pendingDeleteId = row.id">
             删除
           </button>
+          <!-- 方案 A：仅审稿中/返修中可跳去写返修（纯跳转，无联动） -->
+          <button
+            v-if="row.status === 'under_review' || row.status === 'revision'"
+            class="tk-act tk-rebuttal-btn" type="button" data-testid="tk-start-rebuttal"
+            @click="startRebuttal(row)"
+          >
+            去写返修
+          </button>
         </template>
       </div>
     </div>
@@ -208,6 +277,31 @@ function confirmDelete() {
   filter: brightness(1.08);
 }
 
+/* ---------- 统计条 ---------- */
+.tk-stats {
+  display: flex;
+  gap: 10px;
+  flex-wrap: wrap;
+}
+.tk-stat {
+  display: flex;
+  align-items: baseline;
+  gap: 6px;
+  padding: 8px 14px;
+  background: var(--pa-surface-1);
+  border: 1px solid var(--pa-hairline);
+  border-radius: var(--pa-r-md);
+  font-size: 12px;
+  color: var(--pa-ink-muted);
+}
+.tk-stat b {
+  font-size: 18px;
+  color: var(--pa-ink);
+}
+.tk-stat-rev b { color: #b8860b; }
+.tk-stat-ok b { color: #2b8a3e; }
+.tk-stat-no b { color: #c92a2a; }
+
 /* ---------- 抽屉表单 ---------- */
 .tk-form {
   display: flex;
@@ -248,84 +342,62 @@ function confirmDelete() {
   background: var(--pa-surface-2);
   color: var(--pa-ink);
   font-size: 13px;
-  font-family: inherit;
-}
-.tk-input:focus {
-  outline: none;
-  border-color: var(--pa-g-from);
 }
 .tk-textarea {
   resize: vertical;
-  min-height: 60px;
+  min-height: 56px;
 }
 .tk-form-error {
   margin: 0;
-  font-size: 12.5px;
   color: var(--pa-error);
+  font-size: 12px;
 }
 .tk-form-btns {
   display: flex;
-  gap: 10px;
+  gap: 8px;
 }
 .tk-save {
-  padding: 6px 20px;
+  padding: 7px 18px;
   border: none;
   border-radius: var(--pa-r-md);
-  background: var(--pa-gradient);
+  background: var(--pa-accent);
   color: #fff;
   font-size: 13px;
   font-weight: 600;
   cursor: pointer;
 }
-.tk-cancel,
-.tk-act {
-  padding: 6px 14px;
+.tk-cancel {
+  padding: 7px 14px;
   border: 1px solid var(--pa-hairline);
   border-radius: var(--pa-r-md);
   background: transparent;
   color: var(--pa-ink-muted);
-  font-size: 12.5px;
+  font-size: 13px;
   cursor: pointer;
 }
-.tk-cancel:hover,
-.tk-act:hover {
-  color: var(--pa-ink);
-  background: var(--pa-surface-2);
-}
-.tk-danger {
-  color: var(--pa-error);
-  border-color: currentColor;
-}
-.tk-danger:hover {
-  color: var(--pa-error);
-  background: transparent;
-  filter: brightness(1.15);
-}
 
 /* ---------- 空态 ---------- */
 .tk-empty {
   margin: 0;
-  padding: 40px 16px;
+  padding: 28px 18px;
   text-align: center;
-  font-size: 13px;
   color: var(--pa-ink-subtle);
-  border: 1px dashed var(--pa-hairline);
+  font-size: 13px;
+  background: var(--pa-surface-1);
+  border: 1px dashed var(--pa-hairline-strong);
   border-radius: var(--pa-r-lg);
+  line-height: 1.7;
 }
 
 /* ---------- 列表行 ---------- */
 .tk-row {
   display: flex;
   flex-direction: column;
-  gap: 7px;
-  padding: 12px 16px;
+  gap: 6px;
+  padding: 12px 14px;
   background: var(--pa-surface-1);
   border: 1px solid var(--pa-hairline);
-  border-radius: var(--pa-r-md);
-  transition: border-color .15s var(--pa-ease);
-}
-.tk-row:hover {
-  border-color: var(--pa-hairline-strong);
+  border-radius: var(--pa-r-lg);
 }
 .tk-row.confirming {
   border-color: var(--pa-error);
@@ -333,62 +405,76 @@ function confirmDelete() {
 .tk-main {
   display: flex;
   align-items: center;
-  flex-wrap: wrap;
   gap: 10px;
+  flex-wrap: wrap;
 }
 .tk-journal {
-  font-size: 14px;
   font-weight: 600;
+  font-size: 14px;
   color: var(--pa-ink);
-  max-width: 44%;
+  max-width: 260px;
   overflow: hidden;
   text-overflow: ellipsis;
   white-space: nowrap;
 }
-/* 状态徽章 6 态配色：灰/蓝/青/橙/绿/红。
-   青（under_review）无专用 --pa-cyan 变量 → 用现成渐变终点色 --pa-g-to(#00D4FF)，不硬编码 */
 .tk-badge {
-  display: inline-flex;
-  align-items: center;
   padding: 2px 10px;
-  border: 1px solid currentColor;
-  border-radius: var(--pa-r-pill);
-  font-size: 11.5px;
+  border-radius: 999px;
+  font-size: 11px;
   font-weight: 600;
-  line-height: 1.6;
 }
-.tk-badge.draft { color: var(--pa-ink-subtle); }
-.tk-badge.submitted { color: var(--pa-info); }
-.tk-badge.under_review { color: var(--pa-g-to); }
-.tk-badge.revision { color: var(--pa-warning); }
-.tk-badge.accepted { color: var(--pa-success); }
-.tk-badge.rejected { color: var(--pa-error); }
-.tk-date,
-.tk-updated {
-  font-family: var(--pa-font-mono);
-  font-size: 11.5px;
+.tk-badge.draft { background: #f1f3f5; color: #495057; }
+.tk-badge.submitted { background: #e7f5ff; color: #1971c2; }
+.tk-badge.under_review { background: #fff9db; color: #997404; }
+.tk-badge.revision { background: #fff3bf; color: #b8860b; }
+.tk-badge.accepted { background: #d3f9d8; color: #2b8a3e; }
+.tk-badge.rejected { background: #ffe3e3; color: #c92a2a; }
+.tk-date, .tk-updated {
+  font-size: 12px;
   color: var(--pa-ink-subtle);
 }
+.tk-rev {
+  font-size: 12px;
+  font-weight: 600;
+  color: #b8860b;
+}
 .tk-notes {
   margin: 0;
-  font-size: 12.5px;
-  line-height: 1.55;
+  font-size: 12px;
   color: var(--pa-ink-muted);
-  display: -webkit-box;
-  -webkit-line-clamp: 1;
-  -webkit-box-orient: vertical;
-  overflow: hidden;
+  line-height: 1.5;
 }
 .tk-notes.empty {
   color: var(--pa-ink-subtle);
 }
 .tk-actions {
   display: flex;
-  align-items: center;
   gap: 8px;
+  align-items: center;
 }
 .tk-confirm-q {
-  font-size: 12.5px;
+  font-size: 12px;
   color: var(--pa-error);
 }
+.tk-act {
+  padding: 4px 12px;
+  border: 1px solid var(--pa-hairline);
+  border-radius: var(--pa-r-md);
+  background: transparent;
+  color: var(--pa-ink);
+  font-size: 12px;
+  cursor: pointer;
+}
+.tk-act:hover {
+  background: var(--pa-surface-2);
+}
+.tk-danger {
+  color: var(--pa-error);
+  border-color: var(--pa-error);
+}
+.tk-rebuttal-btn {
+  color: var(--pa-accent);
+  border-color: var(--pa-accent);
+  font-weight: 600;
+}
 </style>
diff --git a/ui/src/stores/edu.js b/ui/src/stores/edu.js
index 388d3e8..b8feb56 100644
--- a/ui/src/stores/edu.js
+++ b/ui/src/stores/edu.js
@@ -4,10 +4,11 @@
 //   - 进行中的请求由 store action 持有 → 面板卸载不中断；
 //   - 表单草稿存 drafts → 切菜单不丢。
 import { defineStore } from 'pinia';
-import { compileTex, formatCheck, formatErrorMessage, getConferences, getDirectory, getJournals, presubmit, recommend, reformatTex, reviewErrorMessage } from '../api/review.js';
+import { compileTex, formatCheck, formatErrorMessage, getConferences, getDirectory, getJournals, presubmit, recommend, reformatTex, reviewErrorMessage, rebuttalConfirm, rebuttalCreateFromPdf, rebuttalCreateJob, rebuttalDeleteJob, rebuttalDraft, rebuttalLetter, rebuttalSaveResponse } from '../api/review.js';
 
-const STORAGE_KEY = 'plantai.edu.submissions'; // D3 台账持久化
-const SECTIONS = ['journals', 'recommend', 'presubmit', 'report', 'format', 'reformat', 'tracker', 'calendar'];
+const STORAGE_KEY = 'plantai.edu.submissions'; // D3 台账持久化（tracker 面板已解除映射，state 保留）
+// tracker 已砍（2026-10-12，仅解除 UI 映射；TrackerPanel.vue 保留在 panels/ 下可复用）
+const SECTIONS = ['journals', 'recommend', 'presubmit', 'report', 'format', 'reformat', 'calendar', 'rebuttal'];
 
 // ⑥ 台账状态枚举（labels 由 step-7 UI 层给；store 只存字符串）
 export const SUBMISSION_STATUS = ['draft', 'submitted', 'under_review', 'revision', 'accepted', 'rejected'];
@@ -68,6 +69,9 @@ export const useEduStore = defineStore('edu', {
     reportCreatedAt: null, // ④报告头生成时间（ISO；payload 无时间字段，提交成功时盖章，clearReport 重置）
     reportStatus: 'idle',
     reportError: null,
+    // ③ presubmit 已选 PDF（File 对象，仅内存：面板卸载/切菜单不丢，error 态可直接重试；
+    //    不可序列化 → 不进 localStorage；clearReport 一并清空）
+    presubmitFile: null,
     recommend: null, // ② 推荐响应 {ok, tiers, meta}
     recommendStatus: 'idle',
     recommendError: null,
@@ -104,6 +108,19 @@ export const useEduStore = defineStore('edu', {
       // 结果区档位筛选（纯视图状态，不参与 payload；随 store 保留跨菜单）
       tierFilter: 'all',
     },
+
+    /* —— Rebuttal Phase 1（审稿回复助手；纯内存态，切换面板不丢，刷新丢失）—— */
+    rebuttal: {
+      job: null, // 后端全量 job（reviewers/letter_md/human_ack...）
+      status: 'idle', // idle | loading | ready | error
+      error: null,
+      expired: false, // NOT_FOUND（job 已删除/过期）→ 面板显示"任务已过期"
+      activeCid: null, // 当前编辑的 comment id
+      letterLoading: false,
+      draftCid: null, // 正在生成 draft 的 comment（按钮 loading）
+      // Tracker「去写返修」带来的期刊名预填（方案 A：仅跳转，无 jobId 回写）
+      prefillJournal: '',
+    },
   }),
 
   getters: {
@@ -121,9 +138,16 @@ export const useEduStore = defineStore('edu', {
     loadFromStorage() {
       this.submissions = readStorage();
     },
-    addSubmission({ journal, status = 'draft', notes = '' }) {
+    addSubmission({ journal, status = 'draft', notes = '', submittedAt = null, revisionDue = '', revisionRound = null, rebuttalJobId = null }) {
       const now = new Date().toISOString();
-      const rec = { id: safeId(), journal, status, submittedAt: now, updatedAt: now, notes };
+      const rec = {
+        id: safeId(), journal, status,
+        submittedAt: submittedAt || now,
+        updatedAt: now, notes,
+        revisionDue: revisionDue || '',      // 返修截止日 'YYYY-MM-DD'（可空）
+        revisionRound: revisionRound || null, // 返修轮次（可空）
+        rebuttalJobId: rebuttalJobId || null, // 关联的 rebuttal job（开始返修回写）
+      };
       this.submissions.unshift(rec);
       this._persist();
       return rec;
@@ -236,6 +260,116 @@ export const useEduStore = defineStore('edu', {
       this.reportCreatedAt = null;
       this.reportStatus = 'idle';
       this.reportError = null;
+      this.presubmitFile = null;
+    },
+
+    /* —— Rebuttal Phase 1 actions（job 为后端权威，本地只镜像）—— */
+    _rebuttalBase() {
+      return {
+        job: null, status: 'idle', error: null, expired: false, activeCid: null,
+        letterLoading: false, draftCid: null, prefillJournal: '',
+      };
+    },
+    _rebuttalAfterCreate(res) {
+      this.rebuttal.job = res.job;
+      this.rebuttal.status = 'ready';
+      return res.job;
+    },
+    async rebuttalCreate(text) {
+      this.rebuttal = { ...this._rebuttalBase(), status: 'loading', prefillJournal: this.rebuttal.prefillJournal };
+      try {
+        const res = await rebuttalCreateJob(text);
+        return this._rebuttalAfterCreate(res);
+      } catch (err) {
+        this.rebuttal.status = 'error';
+        this.rebuttal.error = reviewErrorMessage(err);
+        return null;
+      }
+    },
+    async rebuttalCreatePdf(formData) {
+      this.rebuttal = { ...this._rebuttalBase(), status: 'loading', prefillJournal: this.rebuttal.prefillJournal };
+      try {
+        const res = await rebuttalCreateFromPdf(formData);
+        return this._rebuttalAfterCreate(res);
+      } catch (err) {
+        this.rebuttal.status = 'error';
+        this.rebuttal.error = reviewErrorMessage(err);
+        return null;
+      }
+    },
+    /** Tracker「去写返修」（方案 A）：仅跳转 + 期刊名预填，不做 jobId 回写联动 */
+    rebuttalStartFromTracker(row) {
+      this.clearRebuttal();
+      this.setSection('rebuttal');
+      this.rebuttal.prefillJournal = row?.journal || '';
+    },
+    rebuttalSetActive(cid) {
+      this.rebuttal.activeCid = cid;
+    },
+    _applyRebuttalJob(job) {
+      if (job) this.rebuttal.job = job;
+    },
+    async rebuttalSaveResponse(cid, parts) {
+      try {
+        const res = await rebuttalSaveResponse(this.rebuttal.job.id, cid, parts);
+        this._applyRebuttalJob(res.job);
+        return { ok: true };
+      } catch (err) {
+        return { ok: false, error: reviewErrorMessage(err), code: err?.code };
+      }
+    },
+    async rebuttalDraft(cid) {
+      this.rebuttal.draftCid = cid;
+      try {
+        const res = await rebuttalDraft(this.rebuttal.job.id, cid);
+        this._applyRebuttalJob(res.job);
+        return { ok: true, validation: res.meta?.validation };
+      } catch (err) {
+        // VALIDATION_FAILED：信封里的 job 已带 validation，一并镜像
+        if (err?.payload?.job) this._applyRebuttalJob(err.payload.job);
+        return {
+          ok: false,
+          error: reviewErrorMessage(err),
+          code: err?.code,
+          validation: err?.payload?.meta?.validation || null,
+        };
+      } finally {
+        // 成功/失败/异常都要解锁按钮——否则校验报红后按钮永卡"生成中"
+        this.rebuttal.draftCid = null;
+      }
+    },
+    // Phase 1 砍手工合并/拆分（2026-10-12）：PATCH /structure 后端端点保留，前端不调
+    async rebuttalConfirm(cid, confirmed) {
+      try {
+        const res = await rebuttalConfirm(this.rebuttal.job.id, cid, confirmed);
+        this._applyRebuttalJob(res.job);
+        return { ok: true, humanAck: res.meta?.human_ack ?? res.job?.human_ack };
+      } catch (err) {
+        return { ok: false, error: reviewErrorMessage(err), code: err?.code };
+      }
+    },
+    async rebuttalAssembleLetter() {
+      try {
+        const res = await rebuttalLetter(this.rebuttal.job.id);
+        this._applyRebuttalJob(res.job);
+        return { ok: true };
+      } catch (err) {
+        return { ok: false, error: reviewErrorMessage(err), code: err?.code };
+      }
+    },
+    async rebuttalDelete() {
+      const id = this.rebuttal.job?.id;
+      this.clearRebuttal();
+      if (!id) return { ok: true };
+      try {
+        await rebuttalDeleteJob(id);
+        return { ok: true };
+      } catch (err) {
+        return { ok: false, error: reviewErrorMessage(err) };
+      }
+    },
+    clearRebuttal() {
+      this.rebuttal = this._rebuttalBase();
     },
     async submitRecommend(payload) {
       this.recommendStatus = 'loading';