diff --git a/api/insurance/ppt/routes.py b/api/insurance/ppt/routes.py
index e9c8be7..d8d48ab 100644
--- a/api/insurance/ppt/routes.py
+++ b/api/insurance/ppt/routes.py
@@ -1723,8 +1723,20 @@ def pdf_info(session_id, extraction_index):
             import pymupdf as fitz
         doc = fitz.open(pdf_path)
         page_count = len(doc)
+        page_sizes = [
+            {
+                "pageNumber": index + 1,
+                "width": round(float(page.rect.width), 3),
+                "height": round(float(page.rect.height), 3),
+            }
+            for index, page in enumerate(doc)
+        ]
         doc.close()
-        return success({"pageCount": page_count, "pdfName": ext.get("pdfName", "")})
+        return success({
+            "pageCount": page_count,
+            "pageSizes": page_sizes,
+            "pdfName": ext.get("pdfName", ""),
+        })
     except ImportError:
         return error(ErrorCode.INTERNAL_ERROR, "PDF 渲染库未安装")
     except Exception as e:
diff --git a/backups/baodan_before_migrate_037_fix.dump b/backups/baodan_before_migrate_037_fix.dump
new file mode 100644
index 0000000..55b46c0
Binary files /dev/null and b/backups/baodan_before_migrate_037_fix.dump differ
diff --git a/docs/PPT与海报Phase4至6补充实施记录_20260802.md b/docs/PPT与海报Phase4至6补充实施记录_20260802.md
new file mode 100644
index 0000000..1ca91ea
--- /dev/null
+++ b/docs/PPT与海报Phase4至6补充实施记录_20260802.md
@@ -0,0 +1,84 @@
+# PPT 与海报 Phase 4～6 补充实施记录
+
+> 日期：2026-08-02  
+> 对应计划：`PPT与海报生成全链路详细修复计划书_20260802.md`  
+> 结论：代码层已具备版本治理、冻结重放、输出失败关闭、留存清理和灰度观测能力；生产验收尚不能用“代码已完成”替代。
+
+## 1. 本轮已实现
+
+### Phase 4：场景、策略与模板可执行化
+
+- 新增 `migrate_038` 及场景、生成策略、PPT 模板三类不可变版本模型；生命周期统一为 `draft -> validated -> published -> retired`。
+- 发布门禁要求使用已批准 Golden snapshot 试跑；发布后定义不可原地修改，只能复制为新草稿。
+- 场景 resolver 使用文件数、险种、保司、产品、优先级和特异度确定唯一结果；无匹配和同优先级多匹配均失败关闭并返回 `matchTrace`。
+- 运行时严格按 Scenario `pageSpecs`、Template `pageSlots` 和 GenerationPolicy 合并；缺页、重复槽位、容量溢出、资产 SHA 变化和不兼容版本均阻断。
+- 管理后台已支持版本创建、JSON 编辑、校验、发布、试跑、复制、停用及失败原因查看。
+
+### Phase 5：冻结、对账与任务可靠性
+
+- `migrate_039` 为统一任务补齐 snapshot/scenario/policy/template/asset/renderer、提交版本、对账、视觉检查和结果状态字段。
+- PPT 与海报任务按实际使用的快照和配置完整冻结；重放只复用原任务冻结输入，不重新读取当前后台配置。
+- PPTX 输出按 XML 可见文本和字段清单核对金额、币种和缺失字段；失败不产生可下载成功成品。
+- 海报在生成背景前核对 `renderDocument`；最终浏览器合成时再次提交 DOM 导出清单，服务端校验：
+  - PNG 实际尺寸；
+  - DOM 与 PNG 尺寸一致性；
+  - 必需模块存在且非空；
+  - 文本裁切/溢出；
+  - 可见文本 SHA-256；
+  - 冻结文档与计划投影中的金额、币种。
+- 最终校验失败时前端不再绕过服务端直接下载。
+- 任务支持稳定幂等键、心跳、暂时性错误重试、冻结输入重放和 current/stale 结果标记。
+- 旧 PPT 线程解析器已标记 deprecated；海报紧凑解析仅在关闭 `DOCUMENT_IR_V1` 时作为短期回滚路径，默认不再承担新链路事实职责。
+
+### Phase 6：质量、留存与灰度基础
+
+- `migrate_040` 增加 Golden 审批字段和脱敏清理审计表。
+- 管理后台可审批/撤销 Golden snapshot，并汇总文档、页面、OCR、表格、跨页表、冲突、快照、覆盖、版本、任务、重试、心跳、延迟、对账及视觉检查指标。
+- 新增结构化质量告警：输出对账失败、视觉检查失败、运行任务无心跳、文档阻断和 Golden 数量不足。
+- 留存策略覆盖 Document、Snapshot、GenerationTask、Poster、PPT History 和审计日志；支持 dry-run、批次上限、脱敏审计、存储根目录保护和失败记录。
+- 新增只读孤儿文件检查，结果仅返回相对路径和 hash，不执行自动删除。
+- 灰度开关支持按 profile 白名单和稳定百分比分桶：
+  - `DOCUMENT_IR_V1`
+  - `PLAN_SNAPSHOT_V1`
+  - `SCENARIO_ENGINE_V2`
+  - `OUTPUT_RECONCILIATION_V1`
+  - `RETENTION_CLEANUP_V1`
+
+## 2. 数据库迁移顺序
+
+部署时须按现有迁移注册顺序执行，新增部分为：
+
+1. `migrate_038`：场景、策略、模板版本；
+2. `migrate_039`：任务冻结与输出审计；
+3. `migrate_040`：Golden 与留存审计。
+
+真实清理默认关闭。必须先执行 dry-run，核对候选及孤儿文件，再设置 `INSURANCE_RETENTION_CLEANUP_V1=true` 执行实删。
+
+## 3. 建议上线顺序
+
+1. 收集并脱敏不少于 30 份真实 PDF，完成双人标注，在“生成治理”页面批准为 Golden。
+2. 由业务 SME 固化各险种允许的派生公式、缺失值和结论策略，创建并校验 GenerationPolicyVersion。
+3. 上传带语义 shape name 的真实 PPTX 模板，逐页声明 `pageType`、slot 和容量，使用 Golden 试跑后发布。
+4. 保持 `SCENARIO_ENGINE_V2` 默认关闭，按保司/profile 依次灰度 10% -> 30% -> 100%。
+5. 每个阶段观察对账失败、视觉失败、无心跳和人工修改率；出现 P0 告警立即回退对应开关。
+6. 连续观察期通过后关闭旧写路径；旧数据只允许只读查看和冻结输入重放。
+
+## 4. 尚需外部输入或生产环境完成的验收
+
+以下事项不能由仓库代码自动代替，因此当前不标记正式里程碑完成：
+
+- 30 份获批脱敏 Golden 的双人标注及强制精确率门槛；
+- 业务 SME 对公式、可比较性、缺失值和结论规则的签字；
+- 真实生产模板的语义槽位标注、字体安装、图片差异基线和人工视觉验收；
+- 生产队列、对象存储、数据库和告警通道上的 dry-run/实删演练；
+- 10%/30%/100% 灰度及全量切换后的连续观察期。
+
+因此，当前准确表述是：工程能力已覆盖 Phase 0～6 的主要代码任务并具备 M5 能力及 M6 基础，但 M2、M4、M6 的正式验收仍受真实样本、业务签字、模板资产和生产观察约束。
+
+## 5. 本轮验证基线
+
+- 后端计划相关专项回归：107 passed，1 skipped；
+- 前端 TypeScript 检查：通过；
+- 前端生产构建：通过；
+- 治理页与海报页静态 UI 审查：无阻断项；
+- 仓库全量 `tests/` 中另有 2 个与本轮无关的既有失败，详见交付说明，不能计入本轮回归失败。
diff --git a/docs/PPT与海报生成全链路详细修复计划书_20260802.md b/docs/PPT与海报生成全链路详细修复计划书_20260802.md
index 3612d41..b8164f2 100644
--- a/docs/PPT与海报生成全链路详细修复计划书_20260802.md
+++ b/docs/PPT与海报生成全链路详细修复计划书_20260802.md
@@ -5,6 +5,8 @@
 > 适用范围：计划书 PDF 解析、人工复核、PlanData、海报生成、PPT 生成、场景与模板、异步任务、质量门禁、测试、监控与数据留存  
 > 文档性质：实施主计划。既有 PPT、海报和 PDF 专项计划继续作为局部设计参考；若与本计划冲突，以“统一事实快照、字段证据链、失败关闭、版本可追溯”四项原则为准。
 
+> 2026-08-02 实施说明：计划中的代码基础、治理接口和失败关闭门禁已推进至 Phase 6；实际里程碑仍须以 30 份获批金标准、真实模板试跑、业务公式签字和灰度观察结果验收。详见 `docs/PPT与海报Phase4至6补充实施记录_20260802.md`。
+
 ## 1. 结论与实施决策
 
 本次整改不能按“海报修一套、PPT 再修一套”的方式推进。审计报告中的 55 项问题共享四个根因：事实来源分裂、字段语义失真、配置运行时失效、任务与输出不可复现。因此，修复主线确定为：
diff --git a/frontend/eslint.config.mjs b/frontend/eslint.config.mjs
new file mode 100644
index 0000000..aa73422
--- /dev/null
+++ b/frontend/eslint.config.mjs
@@ -0,0 +1,15 @@
+import pluginVue from 'eslint-plugin-vue'
+import { withVueTs, vueTsConfigs } from '@vue/eslint-config-typescript'
+
+export default withVueTs(
+  { rootDir: import.meta.dirname },
+  { ignores: ['dist/**'] },
+  pluginVue.configs['flat/essential'],
+  vueTsConfigs.recommended,
+  {
+    rules: {
+      '@typescript-eslint/no-explicit-any': 'off',
+      'vue/multi-word-component-names': 'off',
+    },
+  },
+)
diff --git a/frontend/package.json b/frontend/package.json
index 73c9acf..ff82340 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -24,6 +24,7 @@
     "@vitejs/plugin-vue": "^5.2.0",
     "@vue/eslint-config-typescript": "^14.0.0",
     "eslint": "^9.0.0",
+    "eslint-plugin-vue": "^10.9.2",
     "prettier": "^3.4.0",
     "typescript": "^5.7.0",
     "vite": "^6.0.0",
diff --git a/frontend/pnpm-lock.yaml b/frontend/pnpm-lock.yaml
index 1b2e262..289dba5 100644
--- a/frontend/pnpm-lock.yaml
+++ b/frontend/pnpm-lock.yaml
@@ -42,6 +42,9 @@ importers:
       eslint:
         specifier: ^9.0.0
         version: 9.39.4
+      eslint-plugin-vue:
+        specifier: ^10.9.2
+        version: 10.9.2(@typescript-eslint/parser@8.61.1(eslint@9.39.4)(typescript@5.9.3))(eslint@9.39.4)(vue-eslint-parser@10.4.1(eslint@9.39.4))
       prettier:
         specifier: ^3.4.0
         version: 3.8.4
diff --git a/frontend/src/App.vue b/frontend/src/App.vue
index 08cf947..d3d00f3 100644
--- a/frontend/src/App.vue
+++ b/frontend/src/App.vue
@@ -254,9 +254,9 @@ import { ref, computed, onMounted } from 'vue'
 import zhCn from 'element-plus/es/locale/lang/zh-cn'
 import { useAuth } from '@/composables/useAuth'
 import { useMobile } from '@/composables/useMobile'
-import { ChatDotRound, ChatLineRound, Document, Clock, User, Setting, ArrowDown, SwitchButton, Menu, Edit, OfficeBuilding, View, DataBoard, Lock, TrendCharts, Connection, Picture } from '@element-plus/icons-vue'
+import { ChatDotRound, ChatLineRound, Document, User, Setting, ArrowDown, SwitchButton, Menu, Edit, OfficeBuilding, View, DataBoard, Lock, TrendCharts, Picture } from '@element-plus/icons-vue'
 
-const { user, logout, restoreFromUrl, checkAuth, fetchPermissions, hasPermission, permissionsLoading } = useAuth()
+const { user, logout, restoreFromUrl, fetchPermissions, hasPermission, permissionsLoading } = useAuth()
 
 const showMobileMenu = ref(false)
 const { isMobile } = useMobile()
diff --git a/frontend/src/components/RecommendForm.vue b/frontend/src/components/RecommendForm.vue
index 2c49bfd..a857cab 100644
--- a/frontend/src/components/RecommendForm.vue
+++ b/frontend/src/components/RecommendForm.vue
@@ -137,7 +137,7 @@
 </template>
 
 <script setup lang="ts">
-import { ref, reactive, computed, onMounted, onUnmounted } from 'vue'
+import { ref, reactive, onMounted, onUnmounted } from 'vue'
 import { Delete, Plus } from '@element-plus/icons-vue'
 import { ElMessageBox, ElMessage } from 'element-plus'
 import { RecommendRequest } from '@/types'
@@ -217,7 +217,7 @@ async function onSubmit() {
       coverage_amount: formData.coverage_amount * 10000,
     }
     emit('submit', submitData)
-  } catch (validationError) {
+  } catch {
     ElMessage.warning('请完善必填信息')
   } finally {
     submitting.value = false
diff --git a/frontend/src/components/generation/GenerationTracePanel.vue b/frontend/src/components/generation/GenerationTracePanel.vue
new file mode 100644
index 0000000..3f60d8b
--- /dev/null
+++ b/frontend/src/components/generation/GenerationTracePanel.vue
@@ -0,0 +1,140 @@
+<template>
+  <section class="trace-panel" aria-label="生成追溯信息">
+    <header class="trace-panel__header">
+      <div>
+        <strong>生成追溯</strong>
+        <span>本次任务使用提交时冻结的数据与配置。</span>
+      </div>
+      <el-tag :type="stateType" effect="plain">{{ stateLabel }}</el-tag>
+    </header>
+
+    <dl class="trace-panel__versions">
+      <div><dt>数据版本</dt><dd>v{{ task.submitRevision || task.inputRevision || 1 }}</dd></div>
+      <div><dt>场景版本</dt><dd>{{ versionLabel(task.scenarioVersionId) }}</dd></div>
+      <div><dt>策略版本</dt><dd>{{ versionLabel(task.policyVersionId) }}</dd></div>
+      <div><dt>模板版本</dt><dd>{{ versionLabel(task.templateVersionId) }}</dd></div>
+    </dl>
+
+    <div class="trace-panel__checks">
+      <span :class="checkClass(reconciliationStatus)">输出对账 · {{ checkLabel(reconciliationStatus) }}</span>
+      <span :class="checkClass(visualStatus)">视觉检查 · {{ checkLabel(visualStatus) }}</span>
+      <span v-if="task.rendererVersion">渲染器 · {{ task.rendererVersion }}</span>
+    </div>
+
+    <details v-if="hasHashes || matchTrace" class="trace-panel__details">
+      <summary>查看哈希与命中规则</summary>
+      <dl v-if="hasHashes" class="trace-panel__hashes">
+        <div v-for="item in hashes" :key="item.label" v-show="item.value">
+          <dt>{{ item.label }}</dt><dd :title="item.value">{{ shortHash(item.value) }}</dd>
+        </div>
+      </dl>
+      <div v-if="matchTrace" class="trace-panel__match">
+        <strong>场景命中</strong>
+        <p>{{ matchSummary }}</p>
+        <ul v-if="matchChecks.length">
+          <li v-for="(check, index) in matchChecks" :key="index">
+            {{ check.message || check.rule || check.code || JSON.stringify(check) }}
+          </li>
+        </ul>
+      </div>
+    </details>
+  </section>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue'
+
+const props = defineProps<{ task: Record<string, any> }>()
+
+const stateLabel = computed(() => props.task.resultState === 'stale' ? '历史结果' : '当前结果')
+const stateType = computed(() => props.task.resultState === 'stale' ? 'warning' : 'success')
+const reconciliationStatus = computed(() => props.task.outputReconciliation?.status || (props.task.status === 'done' ? 'unverified' : 'pending'))
+const visualStatus = computed(() => props.task.visualCheck?.status || 'unverified')
+const matchTrace = computed(() => props.task.output?.scenarioOverrideTrace || props.task.inputSnapshot?.scenarioOverrideTrace || null)
+const matchChecks = computed(() => matchTrace.value?.checks || matchTrace.value?.matchTrace || [])
+const matchSummary = computed(() => {
+  if (!matchTrace.value) return ''
+  const detected = matchTrace.value.detectedScenario || matchTrace.value.requestedScenario || '未记录'
+  const final = matchTrace.value.finalScenario || props.task.output?.scenario || '未记录'
+  return `检测 ${detected}，最终使用 ${final}`
+})
+const hashes = computed(() => [
+  { label: '数据快照', value: props.task.snapshotHash },
+  { label: '场景定义', value: props.task.scenarioHash },
+  { label: '策略定义', value: props.task.policyHash },
+  { label: '模板定义', value: props.task.templateHash },
+  { label: '模板资产', value: props.task.assetSha256 },
+])
+const hasHashes = computed(() => hashes.value.some(item => item.value))
+
+function versionLabel(value: unknown) {
+  return value ? `#${value}` : '旧链路'
+}
+
+function shortHash(value: string) {
+  return value?.length > 18 ? `${value.slice(0, 10)}…${value.slice(-6)}` : value
+}
+
+function checkLabel(status: string) {
+  return ({ passed: '通过', pass: '通过', failed: '失败', fail: '失败', pending: '等待中', unverified: '未验证', warning: '需复核' } as Record<string, string>)[status] || status
+}
+
+function checkClass(status: string) {
+  if (['passed', 'pass'].includes(status)) return 'is-pass'
+  if (['failed', 'fail'].includes(status)) return 'is-fail'
+  return 'is-pending'
+}
+</script>
+
+<style scoped>
+.trace-panel {
+  padding: 14px 16px;
+  border: 1px solid #d7e0ea;
+  border-radius: 10px;
+  background: #fbfcfe;
+}
+
+.trace-panel__header {
+  display: flex;
+  justify-content: space-between;
+  align-items: flex-start;
+  gap: 14px;
+}
+
+.trace-panel__header > div { min-width: 0; display: grid; gap: 3px; }
+.trace-panel__header strong { color: #172033; font-size: 14px; }
+.trace-panel__header span { color: #667085; font-size: 12px; line-height: 1.5; }
+
+.trace-panel__versions {
+  display: grid;
+  grid-template-columns: repeat(4, minmax(0, 1fr));
+  margin: 12px 0;
+  border-block: 1px solid #e4e7ec;
+}
+
+.trace-panel__versions > div { min-width: 0; padding: 10px 8px; }
+.trace-panel__versions > div + div { border-inline-start: 1px solid #e4e7ec; }
+.trace-panel dt { color: #667085; font-size: 11px; }
+.trace-panel dd { margin: 3px 0 0; color: #172033; font-size: 13px; font-weight: 650; overflow-wrap: anywhere; }
+
+.trace-panel__checks { display: flex; flex-wrap: wrap; gap: 8px 16px; color: #667085; font-size: 12px; }
+.trace-panel__checks .is-pass { color: #18794e; }
+.trace-panel__checks .is-fail { color: #b42318; }
+.trace-panel__checks .is-pending { color: #9a6700; }
+
+.trace-panel__details { margin-top: 12px; color: #344054; font-size: 12px; }
+.trace-panel__details summary { cursor: pointer; font-weight: 650; }
+.trace-panel__details summary:focus-visible { outline: 2px solid #2563eb; outline-offset: 3px; border-radius: 3px; }
+.trace-panel__hashes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 18px; margin: 12px 0 0; }
+.trace-panel__hashes > div { min-width: 0; }
+.trace-panel__match { margin-top: 12px; }
+.trace-panel__match p { margin: 4px 0; color: #667085; }
+.trace-panel__match ul { margin: 6px 0 0; padding-inline-start: 18px; }
+
+@media (max-width: 640px) {
+  .trace-panel__versions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
+  .trace-panel__versions > div:nth-child(3) { border-inline-start: 0; border-top: 1px solid #e4e7ec; }
+  .trace-panel__versions > div:nth-child(4) { border-top: 1px solid #e4e7ec; }
+  .trace-panel__hashes { grid-template-columns: 1fr; }
+}
+</style>
diff --git a/frontend/src/components/generation/ReviewStatusSummary.vue b/frontend/src/components/generation/ReviewStatusSummary.vue
new file mode 100644
index 0000000..f409c60
--- /dev/null
+++ b/frontend/src/components/generation/ReviewStatusSummary.vue
@@ -0,0 +1,119 @@
+<template>
+  <section class="review-status" aria-labelledby="review-status-title">
+    <div class="review-status__heading">
+      <div>
+        <strong id="review-status-title">数据可信度</strong>
+        <span>{{ description }}</span>
+      </div>
+      <el-tag :type="statusType" effect="plain">{{ statusLabel }}</el-tag>
+    </div>
+    <dl class="review-status__counts" aria-live="polite">
+      <div v-for="item in visibleItems" :key="item.key" :class="`is-${item.tone || 'neutral'}`">
+        <dt>{{ item.label }}</dt>
+        <dd>{{ item.value }}</dd>
+      </div>
+    </dl>
+  </section>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue'
+
+interface ReviewStatusItem {
+  key: string
+  label: string
+  value: number | string
+  tone?: 'neutral' | 'success' | 'warning' | 'danger'
+  hidden?: boolean
+}
+
+const props = withDefaults(defineProps<{
+  status?: 'reviewing' | 'blocked' | 'confirmed'
+  description?: string
+  items: ReviewStatusItem[]
+}>(), {
+  status: 'reviewing',
+  description: '系统提取结果仍需人工核对，确认后才可用于生成。',
+})
+
+const visibleItems = computed(() => props.items.filter(item => !item.hidden))
+const statusLabel = computed(() => ({
+  reviewing: '待复核',
+  blocked: '存在阻断项',
+  confirmed: '已确认',
+}[props.status]))
+const statusType = computed(() => ({
+  reviewing: 'warning',
+  blocked: 'danger',
+  confirmed: 'success',
+}[props.status] as 'warning' | 'danger' | 'success'))
+</script>
+
+<style scoped>
+.review-status {
+  padding: 14px 16px;
+  border: 1px solid #d7e0ea;
+  border-radius: 10px;
+  background: #f8fafc;
+}
+
+.review-status__heading {
+  display: flex;
+  align-items: flex-start;
+  justify-content: space-between;
+  gap: 16px;
+}
+
+.review-status__heading > div {
+  min-width: 0;
+  display: grid;
+  gap: 3px;
+}
+
+.review-status__heading strong {
+  color: #172033;
+  font-size: 14px;
+}
+
+.review-status__heading span {
+  color: #667085;
+  font-size: 12px;
+  line-height: 1.5;
+  overflow-wrap: anywhere;
+}
+
+.review-status__counts {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 8px 20px;
+  margin: 12px 0 0;
+}
+
+.review-status__counts > div {
+  display: flex;
+  align-items: baseline;
+  gap: 6px;
+}
+
+.review-status__counts dt {
+  color: #667085;
+  font-size: 12px;
+}
+
+.review-status__counts dd {
+  margin: 0;
+  color: #344054;
+  font-size: 15px;
+  font-weight: 700;
+  font-variant-numeric: tabular-nums;
+}
+
+.review-status__counts .is-success dd { color: #18794e; }
+.review-status__counts .is-warning dd { color: #9a6700; }
+.review-status__counts .is-danger dd { color: #b42318; }
+
+@media (max-width: 560px) {
+  .review-status__heading { align-items: stretch; }
+  .review-status__counts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
+}
+</style>
diff --git a/frontend/src/components/poster/long/PosterHtmlCanvas.vue b/frontend/src/components/poster/long/PosterHtmlCanvas.vue
index 832321b..a462cfa 100644
--- a/frontend/src/components/poster/long/PosterHtmlCanvas.vue
+++ b/frontend/src/components/poster/long/PosterHtmlCanvas.vue
@@ -90,7 +90,7 @@ const props = defineProps<{
   sections?: Array<{ id: string; visible: boolean }>
 }>()
 
-const emit = defineEmits<{
+defineEmits<{
   edit: [field: string, value: string]
 }>()
 
diff --git a/frontend/src/components/poster/workspace/PosterSourcePanel.vue b/frontend/src/components/poster/workspace/PosterSourcePanel.vue
index 3ef9bed..54739c6 100644
--- a/frontend/src/components/poster/workspace/PosterSourcePanel.vue
+++ b/frontend/src/components/poster/workspace/PosterSourcePanel.vue
@@ -1,6 +1,6 @@
 <template>
   <div ref="panelRoot" class="source-panel">
-    <div class="panel-header" @click="expanded = !expanded">
+    <button type="button" class="panel-header" :aria-expanded="expanded" @click="expanded = !expanded">
       <div class="header-left">
         <el-icon :size="16"><Document /></el-icon>
         <strong>客户计划书与数据</strong>
@@ -10,7 +10,7 @@
         <span v-else-if="parseStatus === 'parsed' || parseStatus === 'partial'" class="summary warn">待确认</span>
         <el-icon :class="{ 'rotate-180': expanded }"><ArrowDown /></el-icon>
       </div>
-    </div>
+    </button>
 
     <div v-show="expanded" class="panel-body">
       <!-- 未上传：上传区域 -->
@@ -80,6 +80,13 @@
           <el-button text type="primary" size="small" @click="onReset">替换</el-button>
         </div>
 
+        <ReviewStatusSummary
+          class="source-review-summary"
+          :status="dataConfirmed ? 'confirmed' : (missingFieldCount || conflictFieldCount ? 'blocked' : 'reviewing')"
+          :description="sourceReviewDescription"
+          :items="sourceReviewItems"
+        />
+
         <!-- 已确认：收起为摘要 -->
         <div v-if="dataConfirmed && !editingFields" class="confirmed-summary">
           <el-icon color="#16a34a"><CircleCheckFilled /></el-icon>
@@ -200,6 +207,14 @@ import { ref, computed, watch, onBeforeUnmount } from 'vue'
 import { Document, ArrowDown, Upload, Loading, CircleCheckFilled } from '@element-plus/icons-vue'
 import { ElMessage } from 'element-plus'
 import { posterApi } from '@/utils/poster-api'
+import ReviewStatusSummary from '@/components/generation/ReviewStatusSummary.vue'
+
+type ReviewStatusItem = {
+  key: string
+  label: string
+  value: number | string
+  tone?: 'neutral' | 'success' | 'warning' | 'danger'
+}
 
 const props = defineProps<{
   productId: string
@@ -297,6 +312,27 @@ const hasManualChanges = computed(() => Object.keys(localFields.value).some((key
   if (key === 'meta' || key === 'benefit_table') return false
   return localFields.value[key] !== props.parsedFields?.[key]
 }))
+const provenanceEntries = computed<any[]>(() => Object.values(parseDiagnostics.value?.provenance || {}))
+const manualSourceCount = computed(() => provenanceEntries.value.filter(item => item?.source === 'manual_override').length)
+const derivedSourceCount = computed(() => provenanceEntries.value.filter(item => item?.source === 'system_derived').length)
+const missingFieldCount = computed(() => (parseDiagnostics.value?.missingFields || []).length)
+const conflictFieldCount = computed(() => (parseDiagnostics.value?.conflicts || []).length)
+const automaticFieldCount = computed(() => Math.max(
+  0,
+  confirmedFieldCount.value - manualSourceCount.value - derivedSourceCount.value,
+))
+const sourceReviewItems = computed<ReviewStatusItem[]>(() => [
+  { key: 'automatic', label: '自动提取', value: automaticFieldCount.value, tone: 'success' },
+  { key: 'missing', label: '缺失', value: missingFieldCount.value, tone: missingFieldCount.value ? 'danger' : 'neutral' },
+  { key: 'conflict', label: '冲突', value: conflictFieldCount.value, tone: conflictFieldCount.value ? 'danger' : 'neutral' },
+  { key: 'derived', label: '系统推导', value: derivedSourceCount.value, tone: derivedSourceCount.value ? 'warning' : 'neutral' },
+  { key: 'manual', label: '人工覆盖', value: manualSourceCount.value + (hasManualChanges.value ? 1 : 0), tone: manualSourceCount.value || hasManualChanges.value ? 'warning' : 'neutral' },
+])
+const sourceReviewDescription = computed(() => {
+  if (props.dataConfirmed) return '这份数据已经人工确认；再次修改后需要重新确认。'
+  if (missingFieldCount.value || conflictFieldCount.value) return '请补齐缺失项并处理冲突，服务端会在确认时再次校验。'
+  return '请核对金额、币种和客户信息，确认后才能进入生成。'
+})
 
 function fieldSourceText(field: string, derivedText: string) {
   const source = parseDiagnostics.value?.provenance?.[field]?.source
@@ -521,14 +557,23 @@ onBeforeUnmount(stopPolling)
 
 <style scoped>
 .panel-header {
+  width: 100%;
   display: flex;
   align-items: center;
   justify-content: space-between;
   cursor: pointer;
   padding: 8px 0;
   user-select: none;
+  border: 0;
+  background: transparent;
+  color: inherit;
+  font: inherit;
+  text-align: start;
 }
 
+.panel-header:focus-visible { outline: 2px solid #2563eb; outline-offset: 3px; border-radius: 4px; }
+.source-review-summary { margin: 10px 0; }
+
 .header-left {
   display: flex;
   align-items: center;
diff --git a/frontend/src/composables/useAutoSave.ts b/frontend/src/composables/useAutoSave.ts
index c9b4886..512b757 100644
--- a/frontend/src/composables/useAutoSave.ts
+++ b/frontend/src/composables/useAutoSave.ts
@@ -6,7 +6,7 @@
  * 2. 乐观锁冲突检测
  * 3. 未保存修改提示
  */
-import { ref, watch, onUnmounted } from 'vue'
+import { ref, onUnmounted } from 'vue'
 import api from '@/utils/api'
 
 export interface AutoSaveOptions {
diff --git a/frontend/src/composables/usePosterWorkspace.ts b/frontend/src/composables/usePosterWorkspace.ts
index 695c1b5..fef127e 100644
--- a/frontend/src/composables/usePosterWorkspace.ts
+++ b/frontend/src/composables/usePosterWorkspace.ts
@@ -7,7 +7,7 @@
  * 3. 从后端 API 恢复已有工作区
  * 4. 计算完成进度和主操作按钮状态
  */
-import { ref, computed, watch, onMounted } from 'vue'
+import { ref, computed, watch } from 'vue'
 import { useRouter, useRoute } from 'vue-router'
 import api from '@/utils/api'
 import { useAuth } from '@/composables/useAuth'
diff --git a/frontend/src/composables/useWorkspace.ts b/frontend/src/composables/useWorkspace.ts
index 3eb6b8f..ff2c5b5 100644
--- a/frontend/src/composables/useWorkspace.ts
+++ b/frontend/src/composables/useWorkspace.ts
@@ -11,7 +11,7 @@
 import { ref, watch } from 'vue'
 import { useRouter, useRoute } from 'vue-router'
 import api from '@/utils/api'
-import { mapPptTaskToStep, isTaskActive, isTaskTerminal } from '@/utils/taskPhaseMapper'
+import { mapPptTaskToStep } from '@/utils/taskPhaseMapper'
 
 export interface WorkspaceState {
   sessionId: string
diff --git a/frontend/src/pages/ChatPage.vue b/frontend/src/pages/ChatPage.vue
index 160a332..cd97707 100644
--- a/frontend/src/pages/ChatPage.vue
+++ b/frontend/src/pages/ChatPage.vue
@@ -60,19 +60,23 @@
       </div>
     </div>
 
-    <!-- 产品推荐弹窗 -->
-<!--    <el-dialog v-model="showRecommend" title="🎯 产品推荐" width="90%" :close-on-click-modal="false"-->
-<!--      class="recommend-dialog">-->
-<!--      <RecommendForm @submit="onRecommendSubmit" :loading="recommendLoading" />-->
+    <el-dialog
+      v-model="showRecommend"
+      title="产品推荐"
+      width="min(90vw, 760px)"
+      :close-on-click-modal="false"
+      class="recommend-dialog"
+    >
+      <RecommendForm :loading="recommendLoading" @submit="onRecommendSubmit" />
 
-<!--      <div v-if="recommendGenerating" class="generating-tip">-->
-<!--        <el-icon class="is-loading" :size="24"><Loading /></el-icon>-->
-<!--        <p>正在生成方案，请稍候...</p>-->
-<!--      </div>-->
+      <div v-if="recommendGenerating" class="generating-tip" role="status" aria-live="polite">
+        <el-icon class="is-loading" :size="24"><Loading /></el-icon>
+        <p>正在生成推荐方案，请稍候…</p>
+      </div>
 
-<!--      <el-divider v-if="recommendResult" />-->
-<!--      <RecommendResult v-if="recommendResult" :result="recommendResult" />-->
-<!--    </el-dialog>-->
+      <el-divider v-if="recommendResult" />
+      <RecommendResult v-if="recommendResult" :result="recommendResult" />
+    </el-dialog>
   </div>
 </template>
 
@@ -182,7 +186,7 @@ function newChat() {
   chatEmbedRef.value?.resetChat()
 }
 
-function onNewAnswer(_answer: string) {}
+function onNewAnswer() {}
 
 function onSessionCreated(sessionId: string) {
   // 新会话创建后刷新会话列表
diff --git a/frontend/src/pages/PosterHistoryPage.vue b/frontend/src/pages/PosterHistoryPage.vue
index de6fd72..28ac88a 100644
--- a/frontend/src/pages/PosterHistoryPage.vue
+++ b/frontend/src/pages/PosterHistoryPage.vue
@@ -4,6 +4,12 @@
       <h2>海报历史</h2>
     </div>
 
+    <div class="history-view-switch" role="tablist" aria-label="海报历史视图">
+      <button type="button" role="tab" :aria-selected="activeView === 'artifacts'" :class="{ active: activeView === 'artifacts' }" @click="activeView = 'artifacts'">海报成品</button>
+      <button type="button" role="tab" :aria-selected="activeView === 'tasks'" :class="{ active: activeView === 'tasks' }" @click="activeView = 'tasks'">任务与版本追溯</button>
+    </div>
+
+    <template v-if="activeView === 'artifacts'">
     <div class="poster-history-cards" v-loading="loading">
       <article v-for="row in list" :key="row.id" class="poster-history-card">
         <div class="poster-history-card__top">
@@ -67,6 +73,9 @@
     <el-pagination v-if="total > pageSize" layout="total, prev, pager, next"
       :total="total" :page-size="pageSize" v-model:current-page="page"
       @current-change="loadData" style="margin-top: 16px; justify-content: flex-end" />
+    </template>
+
+    <TasksPage v-else artifact-type="poster" embedded />
 
     <el-dialog v-model="detailVisible" title="海报详情" width="min(600px, 94vw)">
       <div v-if="detailRecord">
@@ -92,6 +101,7 @@ import { ref, onMounted, onBeforeUnmount } from 'vue'
 import { ElMessage } from 'element-plus'
 import { posterApi } from '@/utils/poster-api'
 import { useRouter } from 'vue-router'
+import TasksPage from '@/pages/TasksPage.vue'
 
 const router = useRouter()
 
@@ -100,6 +110,7 @@ const total = ref(0)
 const page = ref(1)
 const pageSize = 20
 const loading = ref(false)
+const activeView = ref<'artifacts' | 'tasks'>('artifacts')
 
 const detailVisible = ref(false)
 const detailRecord = ref<any>(null)
@@ -147,7 +158,7 @@ async function onDownload(row: any) {
     a.download = `poster_${row.id}.png`
     a.click()
     URL.revokeObjectURL(url)
-  } catch (e: any) {
+  } catch {
     ElMessage.error('下载失败')
   }
 }
@@ -167,9 +178,14 @@ onBeforeUnmount(() => {
 .page-container { height: 100%; padding: 20px; overflow: auto; }
 .page-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
 .poster-history-cards { display: none; }
+.history-view-switch { display: inline-flex; gap: 4px; margin-bottom: 16px; padding: 4px; border: 1px solid #d7e0ea; border-radius: 8px; background: #f8fafc; }
+.history-view-switch button { min-height: 36px; padding: 0 14px; border: 0; border-radius: 6px; background: transparent; color: #667085; cursor: pointer; }
+.history-view-switch button.active { background: #fff; color: #172033; box-shadow: 0 1px 3px rgba(16, 24, 40, .12); }
+.history-view-switch button:focus-visible { outline: 2px solid #2563eb; outline-offset: 2px; }
 
 @media (max-width: 767px) {
   .page-container { padding: 12px; }
+  .history-view-switch { display: grid; grid-template-columns: 1fr 1fr; width: 100%; }
   .poster-history-table { display: none; }
   .poster-history-cards { display: grid; gap: 12px; }
   .poster-history-card { padding: 14px; border: 1px solid #e4e7ed; border-radius: 10px; background: #fff; }
diff --git a/frontend/src/pages/PptHistoryPage.vue b/frontend/src/pages/PptHistoryPage.vue
index 6b1753f..d08c4b1 100644
--- a/frontend/src/pages/PptHistoryPage.vue
+++ b/frontend/src/pages/PptHistoryPage.vue
@@ -8,6 +8,12 @@
       <el-button @click="router.push('/ppt')">返回工作台</el-button>
     </div>
 
+    <div class="history-view-switch" role="tablist" aria-label="历史记录视图">
+      <button type="button" role="tab" :aria-selected="activeView === 'artifacts'" :class="{ active: activeView === 'artifacts' }" @click="activeView = 'artifacts'">成品记录</button>
+      <button type="button" role="tab" :aria-selected="activeView === 'tasks'" :class="{ active: activeView === 'tasks' }" @click="activeView = 'tasks'">任务与版本追溯</button>
+    </div>
+
+    <template v-if="activeView === 'artifacts'">
     <div class="filter-bar">
       <el-select v-model="filter.company_id" placeholder="保司" clearable style="width: 140px" @change="loadData">
         <el-option v-for="c in companies" :key="c.id" :label="c.displayName" :value="c.id" />
@@ -73,6 +79,9 @@
       @current-change="loadData"
       style="margin-top: 16px; justify-content: flex-end"
     />
+    </template>
+
+    <TasksPage v-else artifact-type="ppt" embedded />
 
     <el-dialog v-model="detailVisible" title="历史详情" width="min(600px, 94vw)">
       <pre class="snapshot-view">{{ detailSnapshot }}</pre>
@@ -86,6 +95,7 @@ import { useRouter } from 'vue-router'
 import { ElMessage } from 'element-plus'
 import { pptApi } from '@/utils/ppt-api'
 import { pptAdminApi } from '@/utils/ppt-admin-api'
+import TasksPage from '@/pages/TasksPage.vue'
 
 const router = useRouter()
 
@@ -114,6 +124,7 @@ const filter = ref({ company_id: '', action_type: '' })
 const detailVisible = ref(false)
 const detailSnapshot = ref('')
 const downloadingId = ref<number | null>(null)
+const activeView = ref<'artifacts' | 'tasks'>('artifacts')
 
 function formatTime(iso: string): string {
   if (!iso) return ''
@@ -207,6 +218,29 @@ async function onReDownload(row: any) {
   margin-bottom: 16px;
 }
 
+.history-view-switch {
+  display: inline-flex;
+  gap: 4px;
+  margin-bottom: 16px;
+  padding: 4px;
+  border: 1px solid #d7e0ea;
+  border-radius: 8px;
+  background: #f8fafc;
+}
+
+.history-view-switch button {
+  min-height: 36px;
+  padding: 0 14px;
+  border: 0;
+  border-radius: 6px;
+  background: transparent;
+  color: #667085;
+  cursor: pointer;
+}
+
+.history-view-switch button.active { background: #fff; color: #172033; box-shadow: 0 1px 3px rgba(16, 24, 40, .12); }
+.history-view-switch button:focus-visible { outline: 2px solid #2563eb; outline-offset: 2px; }
+
 /* 卡片网格 */
 .history-grid {
   display: grid;
@@ -322,6 +356,8 @@ async function onReDownload(row: any) {
     grid-template-columns: 1fr;
   }
 
+  .history-view-switch { display: grid; grid-template-columns: 1fr 1fr; width: 100%; }
+
   .filter-bar :deep(.el-select) {
     width: 100% !important;
   }
diff --git a/frontend/src/pages/PptPage.vue b/frontend/src/pages/PptPage.vue
index 3569344..d72dc1b 100644
--- a/frontend/src/pages/PptPage.vue
+++ b/frontend/src/pages/PptPage.vue
@@ -167,7 +167,7 @@
 <script setup lang="ts">
 import { computed, onMounted, ref, provide, onUnmounted } from 'vue'
 import { useRouter } from 'vue-router'
-import { Bell, Clock, RefreshLeft, ArrowLeft, ArrowDown, Close } from '@element-plus/icons-vue'
+import { Bell, Clock, RefreshLeft, ArrowLeft, ArrowDown } from '@element-plus/icons-vue'
 import { usePptWorkspace } from '@/composables/useWorkspace'
 import { useAutoSave } from '@/composables/useAutoSave'
 import DraftIndicator from '@/components/DraftIndicator.vue'
diff --git a/frontend/src/pages/RegisterPage.vue b/frontend/src/pages/RegisterPage.vue
index b367335..4c4463b 100644
--- a/frontend/src/pages/RegisterPage.vue
+++ b/frontend/src/pages/RegisterPage.vue
@@ -156,7 +156,7 @@ async function onRegister() {
 
     // 跳转到对话页
     router.push('/chat')
-  } catch (error: any) {
+  } catch {
     // 错误已由 api 拦截器处理
   } finally {
     loading.value = false
diff --git a/frontend/src/pages/TasksPage.vue b/frontend/src/pages/TasksPage.vue
index dcfedb1..fd9e609 100644
--- a/frontend/src/pages/TasksPage.vue
+++ b/frontend/src/pages/TasksPage.vue
@@ -15,6 +15,7 @@
           <el-option label="执行中" value="running" />
           <el-option label="已完成" value="done" />
           <el-option label="失败" value="failed" />
+          <el-option label="已取消" value="cancelled" />
         </el-select>
       </div>
     </section>
@@ -30,8 +31,19 @@
           <el-option label="执行中" value="running" />
           <el-option label="已完成" value="done" />
           <el-option label="失败" value="failed" />
+          <el-option label="已取消" value="cancelled" />
         </el-select>
       </div>
+      <el-alert
+        v-if="fetchError"
+        class="tasks-error"
+        type="error"
+        :closable="false"
+        show-icon
+        :title="fetchError"
+      >
+        <template #default><el-button link type="primary" @click="fetchTasks">重新加载</el-button></template>
+      </el-alert>
       <div v-if="loading || tasks.length > 0" class="mobile-task-list" v-loading="loading">
         <article v-for="row in tasks" :key="row.id" class="mobile-task-card">
           <header>
@@ -55,6 +67,11 @@
             <span>{{ row.artifactType === 'ppt' ? 'PPT' : '海报' }}</span>
             <span>{{ formatTime(row.createdAt) }}</span>
           </div>
+          <GenerationTracePanel
+            v-if="['generate', 'regenerate'].includes(row.operation)"
+            class="mobile-task-trace"
+            :task="row"
+          />
           <div class="mobile-task-actions">
             <el-button type="primary" @click="goToWorkspace(row)">查看</el-button>
             <el-button v-if="row.status === 'done' && row.output?.downloadUrl" :loading="downloadingTaskId === row.id" @click="download(row)">下载</el-button>
@@ -65,6 +82,14 @@
       </div>
 
       <el-table class="desktop-task-table" v-if="loading || tasks.length > 0" :data="tasks" v-loading="loading" stripe style="width: 100%">
+        <el-table-column type="expand" width="44">
+          <template #default="{ row }">
+            <div class="task-trace-row">
+              <GenerationTracePanel v-if="['generate', 'regenerate'].includes(row.operation)" :task="row" />
+              <el-empty v-else description="解析任务没有生成版本信息" :image-size="44" />
+            </div>
+          </template>
+        </el-table-column>
         <el-table-column label="任务" min-width="200">
           <template #default="{ row }">
             <div class="task-name-cell">
@@ -88,6 +113,14 @@
             <el-tag size="small" :type="statusTagType(row.status)">{{ statusLabel(row.status) }}</el-tag>
           </template>
         </el-table-column>
+        <el-table-column label="结果版本" width="108">
+          <template #default="{ row }">
+            <el-tag v-if="row.operation === 'generate' || row.operation === 'regenerate'" size="small" :type="row.resultState === 'stale' ? 'warning' : 'success'" effect="plain">
+              {{ row.resultState === 'stale' ? '历史结果' : '当前结果' }}
+            </el-tag>
+            <span v-else class="text-muted">—</span>
+          </template>
+        </el-table-column>
         <el-table-column label="进度" width="160">
           <template #default="{ row }">
             <el-progress
@@ -150,6 +183,7 @@ import { useRouter } from 'vue-router'
 import { Loading, CircleCheck, CircleClose, Clock } from '@element-plus/icons-vue'
 import { ElMessage } from 'element-plus'
 import api from '@/utils/api'
+import GenerationTracePanel from '@/components/generation/GenerationTracePanel.vue'
 
 const router = useRouter()
 const props = withDefaults(defineProps<{
@@ -167,6 +201,7 @@ const loading = ref(false)
 const initialized = ref(false)
 const downloadingTaskId = ref<string | null>(null)
 const replayingTaskId = ref<string | null>(null)
+const fetchError = ref('')
 const page = ref(1)
 const pageSize = 20
 const total = ref(0)
@@ -176,6 +211,7 @@ let pollTimer: ReturnType<typeof setInterval> | null = null
 
 async function fetchTasks() {
   loading.value = !initialized.value
+  fetchError.value = ''
   try {
     const params: any = { page: page.value, page_size: pageSize }
     const selectedType = props.artifactType || filterType.value
@@ -185,7 +221,9 @@ async function fetchTasks() {
     const data = res?.data ?? {}
     tasks.value = data.items || []
     total.value = data.total || 0
-  } catch { /* ignore */ }
+  } catch (error: any) {
+    fetchError.value = error?.response?.data?.message || '任务记录加载失败，请检查网络后重试。'
+  }
   finally {
     loading.value = false
     initialized.value = true
@@ -383,6 +421,10 @@ onUnmounted(() => {
   padding: 16px 0 0;
 }
 
+.tasks-error { margin-bottom: 14px; }
+.task-trace-row { padding: 8px 16px 16px 44px; }
+.mobile-task-trace { margin-top: 12px; }
+
 .mobile-task-list {
   display: none;
 }
diff --git a/frontend/src/pages/admin/PptGovernanceAdmin.vue b/frontend/src/pages/admin/PptGovernanceAdmin.vue
index 6bb1b50..172e45e 100644
--- a/frontend/src/pages/admin/PptGovernanceAdmin.vue
+++ b/frontend/src/pages/admin/PptGovernanceAdmin.vue
@@ -16,6 +16,16 @@
       title="发布门禁需要已确认的金标准快照"
       description="没有样本快照时只能保存草稿；校验、发布和严格场景链路都会失败关闭。"
     />
+    <el-alert
+      v-if="governanceError"
+      class="governance-error"
+      type="error"
+      :closable="false"
+      show-icon
+      :title="governanceError"
+    >
+      <template #default><el-button link type="primary" :loading="loading" @click="refreshAll">重新加载</el-button></template>
+    </el-alert>
     <div v-if="qualityAlerts.length" class="quality-alerts" aria-label="质量告警">
       <el-alert
         v-for="item in qualityAlerts"
@@ -173,7 +183,7 @@ import { computed, defineComponent, h, onMounted, ref } from 'vue'
 import { ElButton, ElInput, ElMessage, ElMessageBox, ElOption, ElSelect, ElTable, ElTableColumn, ElTag } from 'element-plus'
 import { pptAdminApi } from '@/utils/ppt-admin-api'
 
-type FieldDefinition = { key: string; label: string; rows?: number; value: string }
+type FieldDefinition = { key: string; label: string; hint?: string; rows?: number; value: string }
 
 const VersionEditor = defineComponent({
   props: {
@@ -191,17 +201,23 @@ const VersionEditor = defineComponent({
         onChange: () => emit('selectionChange'), placeholder: '请选择稳定配置', class: 'full-width',
       }, () => props.options.map(item => h(ElOption, { key: item.value, label: item.label, value: item.value }))),
       ...props.fields.map(field => h('label', { class: 'json-field' }, [
-        h('span', field.label),
+        h('span', { class: 'json-field__heading' }, [
+          h('span', field.label),
+          h(ElButton, { link: true, type: 'primary', onClick: () => formatJsonField(field) }, () => '格式化'),
+        ]),
+        field.hint ? h('small', { class: 'json-field__hint' }, field.hint) : null,
         h(ElInput, {
           modelValue: field.value, 'onUpdate:modelValue': (value: string) => { field.value = value },
           type: 'textarea', rows: field.rows || 4, spellcheck: false,
+          ariaInvalid: Boolean(jsonFieldError(field)),
         }),
+        jsonFieldError(field) ? h('small', { class: 'json-field__error', role: 'alert' }, jsonFieldError(field)) : null,
       ])),
       ...(props.showSamples ? [h('label', { class: 'json-field' }, [
         h('span', '金标准快照 ID（逗号分隔）'),
         h(ElInput, { modelValue: props.sampleIds, 'onUpdate:modelValue': (value: string) => emit('update:sampleIds', value), placeholder: '例如 101, 102' }),
       ])] : []),
-      h(ElButton, { type: 'primary', loading: props.saving, disabled: !props.selected, onClick: () => emit('create') }, () => '保存新草稿'),
+      h(ElButton, { type: 'primary', loading: props.saving, disabled: !props.selected || props.fields.some(jsonFieldError), onClick: () => emit('create') }, () => '保存新草稿'),
     ])
   },
 })
@@ -213,6 +229,12 @@ const VersionTable = defineComponent({
     return () => h('section', { class: 'versions-panel' }, [
       h('div', { class: 'panel-heading' }, [h('h2', '版本记录'), h('p', '发布后定义不可修改；更新时创建下一版草稿。')]),
       h(ElTable, { data: props.items, size: 'small', emptyText: '尚无版本' }, () => [
+        h(ElTableColumn, { type: 'expand', width: 42 }, { default: ({ row }: any) => h('div', { class: 'validation-detail' }, [
+          h('strong', '校验报告'),
+          row.validationReport?.issues?.length
+            ? h('ul', row.validationReport.issues.map((issue: any) => h('li', { class: issue.severity === 'error' ? 'is-error' : 'is-warning' }, issue.message || issue.code)))
+            : h('p', row.validationReport?.valid ? '所有发布门禁均已通过。' : '尚未运行校验。'),
+        ]) }),
         h(ElTableColumn, { prop: 'version', label: '版本', width: 72 }),
         h(ElTableColumn, { label: '状态', width: 110 }, { default: ({ row }: any) => h(ElTag, { type: lifecycleType(row.lifecycle), effect: 'plain' }, () => lifecycleLabel(row.lifecycle)) }),
         h(ElTableColumn, { prop: 'definitionHash', label: '定义 hash', minWidth: 150, showOverflowTooltip: true }),
@@ -237,6 +259,7 @@ const goldenSaving = ref(false)
 const busyVersionId = ref(0)
 const activeTab = ref('scenario')
 const quality = ref<any>({})
+const governanceError = ref('')
 const qualityAlerts = ref<any[]>([])
 const featureFlags = ref<Record<string, boolean>>({})
 const retention = ref<any>({ cleanupEnabled: false, categories: {} })
@@ -258,22 +281,22 @@ const policyVersions = ref<any[]>([])
 const templateVersions = ref<any[]>([])
 
 const scenarioFields = ref<FieldDefinition[]>([
-  { key: 'selector', label: 'Selector JSON', rows: 4, value: '{\n  "priority": 10,\n  "fileCount": 1,\n  "planTypes": ["savings"]\n}' },
-  { key: 'pageSpecs', label: 'Page specs JSON', rows: 6, value: '[\n  {"pageType": "cover", "title": "方案封面"}\n]' },
-  { key: 'metricSpecs', label: 'Metric specs JSON', value: '[]' },
-  { key: 'comparisonYears', label: 'Comparison years JSON', value: '[10, 20, 30]' },
-  { key: 'compatibilityRules', label: 'Compatibility rules JSON', value: '{}' },
+  { key: 'selector', label: '匹配规则', hint: '设置优先级、文件数量和允许的险种组合。', rows: 4, value: '{\n  "priority": 10,\n  "fileCount": 1,\n  "planTypes": ["savings"]\n}' },
+  { key: 'pageSpecs', label: '业务页面清单', hint: '按照最终 PPT 顺序声明 pageType；页面无法匹配时会阻断发布。', rows: 6, value: '[\n  {"pageType": "cover", "title": "方案封面"}\n]' },
+  { key: 'metricSpecs', label: '指标规则', hint: '声明指标字段、适用页面和是否必填。', value: '[]' },
+  { key: 'comparisonYears', label: '比较年份', hint: '例如 10、20、30 年；只显示业务确认过的年份。', value: '[10, 20, 30]' },
+  { key: 'compatibilityRules', label: '兼容性规则', hint: '描述允许或禁止的险种、产品和保司组合。', value: '{}' },
 ])
 const policyFields = ref<FieldDefinition[]>([
-  { key: 'calculationPolicy', label: 'Calculation policy JSON', rows: 5, value: '{\n  "derivedMetrics": []\n}' },
-  { key: 'missingValuePolicy', label: 'Missing value policy JSON', value: '{"mode": "block"}' },
-  { key: 'conclusionPolicy', label: 'Conclusion policy JSON', value: '{"mode": "rules_only"}' },
+  { key: 'calculationPolicy', label: '计算策略', hint: '只配置经过业务签字的派生指标；空数组表示不进行推导。', rows: 5, value: '{\n  "derivedMetrics": []\n}' },
+  { key: 'missingValuePolicy', label: '缺失值策略', hint: 'block 表示关键值缺失时禁止生成。', value: '{"mode": "block"}' },
+  { key: 'conclusionPolicy', label: '结论策略', hint: 'rules_only 表示只使用确定性规则，不让模型自由编写结论。', value: '{"mode": "rules_only"}' },
 ])
 const templateFields = ref<FieldDefinition[]>([
-  { key: 'pageSlots', label: 'Page slots JSON', rows: 8, value: '[\n  {\n    "slotId": "cover-1",\n    "pageType": "cover",\n    "sourceSlideIndex": 1,\n    "shapeSlots": [{"shapeName": "BusinessTitle", "role": "title"}]\n  }\n]' },
-  { key: 'capacityRules', label: 'Capacity rules JSON', value: '{"maxTitleChars": 40}' },
-  { key: 'supportedScenarioVersionIds', label: '支持的已发布场景版本 ID JSON', value: '[]' },
-  { key: 'theme', label: 'Theme JSON', value: '{}' },
+  { key: 'pageSlots', label: '页面与槽位映射', hint: '源页码从 1 开始；shapeName 必须与模板内业务形状名称一致。', rows: 8, value: '[\n  {\n    "slotId": "cover-1",\n    "pageType": "cover",\n    "sourceSlideIndex": 1,\n    "shapeSlots": [{"shapeName": "BusinessTitle", "role": "title"}]\n  }\n]' },
+  { key: 'capacityRules', label: '内容容量规则', hint: '标题、正文、表格行数超过容量时必须有明确阻断或降级策略。', value: '{"maxTitleChars": 40}' },
+  { key: 'supportedScenarioVersionIds', label: '支持的场景版本', hint: '填写已发布场景版本 ID 数组，例如 [12, 15]。', value: '[]' },
+  { key: 'theme', label: '主题参数', hint: '仅控制视觉参数，不用于定义业务页面。', value: '{}' },
 ])
 
 const scenarioOptions = computed(() => scenarios.value.map(item => ({ label: `${item.name} · ${item.code}`, value: item.code })))
@@ -283,6 +306,7 @@ onMounted(refreshAll)
 
 async function refreshAll() {
   loading.value = true
+  governanceError.value = ''
   try {
     const [qualityRes, retentionRes, scenarioRes, templateRes, candidateRes, goldenRes]: any[] = await Promise.all([
       pptAdminApi.getQualitySummary(), pptAdminApi.getRetentionPolicy(),
@@ -302,7 +326,7 @@ async function refreshAll() {
     if (!selectedTemplate.value) selectedTemplate.value = templates.value[0]?.id || ''
     await Promise.all([loadScenarioVersions(), loadPolicyVersions(), loadTemplateVersions()])
   } catch (error: any) {
-    ElMessage.error(error?.response?.data?.message || '治理状态加载失败')
+    governanceError.value = error?.response?.data?.message || '治理状态加载失败，请检查服务后重试。'
   } finally {
     loading.value = false
   }
@@ -329,6 +353,18 @@ function parseFields(fields: FieldDefinition[]) {
     catch { throw new Error(`${field.label} 不是有效 JSON`) }
   }))
 }
+function jsonFieldError(field: FieldDefinition) {
+  try { JSON.parse(field.value); return '' }
+  catch (error: any) { return `JSON 格式错误：${error?.message || '请检查括号和引号'}` }
+}
+function formatJsonField(field: FieldDefinition) {
+  const message = jsonFieldError(field)
+  if (message) {
+    ElMessage.warning(message)
+    return
+  }
+  field.value = JSON.stringify(JSON.parse(field.value), null, 2)
+}
 function sampleIds(value: string): number[] {
   return [...new Set(value.split(',').map(item => Number(item.trim())).filter(item => Number.isInteger(item) && item > 0))]
 }
@@ -348,7 +384,7 @@ async function versionAction(row: any, action: () => Promise<any>, reload: () =>
   catch (error: any) { ElMessage.error(error?.response?.data?.message || '操作失败') }
   finally { busyVersionId.value = 0 }
 }
-const validateScenario = (row: any) => versionAction(row, () => pptAdminApi.validateScenarioVersion(row.id, sampleIds(scenarioSamples.value)), loadScenarioVersions, '场景版本校验通过')
+const validateScenario = (row: any) => validateWithSamples(row, scenarioSamples.value, ids => pptAdminApi.validateScenarioVersion(row.id, ids), loadScenarioVersions, '场景版本校验通过')
 const publishScenario = (row: any) => versionAction(row, () => pptAdminApi.publishScenarioVersion(row.id), loadScenarioVersions, '场景版本已发布')
 const cloneScenario = (row: any) => versionAction(row, () => pptAdminApi.cloneScenarioVersion(row.id), loadScenarioVersions, '已复制为新草稿')
 const retireScenario = (row: any) => versionAction(row, () => pptAdminApi.retireScenarioVersion(row.id), loadScenarioVersions, '场景版本已停用')
@@ -356,10 +392,18 @@ const validatePolicy = (row: any) => versionAction(row, () => pptAdminApi.valida
 const publishPolicy = (row: any) => versionAction(row, () => pptAdminApi.publishPolicyVersion(row.id), loadPolicyVersions, '策略版本已发布')
 const clonePolicy = (row: any) => versionAction(row, () => pptAdminApi.clonePolicyVersion(row.id), loadPolicyVersions, '已复制为新草稿')
 const retirePolicy = (row: any) => versionAction(row, () => pptAdminApi.retirePolicyVersion(row.id), loadPolicyVersions, '策略版本已停用')
-const validateTemplate = (row: any) => versionAction(row, () => pptAdminApi.validateTemplateVersion(row.id, sampleIds(templateSamples.value)), loadTemplateVersions, '模板版本校验通过')
+const validateTemplate = (row: any) => validateWithSamples(row, templateSamples.value, ids => pptAdminApi.validateTemplateVersion(row.id, ids), loadTemplateVersions, '模板版本校验通过')
 const publishTemplate = (row: any) => versionAction(row, () => pptAdminApi.publishTemplateVersion(row.id), loadTemplateVersions, '模板版本已发布')
 const cloneTemplate = (row: any) => versionAction(row, () => pptAdminApi.cloneTemplateVersion(row.id), loadTemplateVersions, '已复制为新草稿')
 const retireTemplate = (row: any) => versionAction(row, () => pptAdminApi.retireTemplateVersion(row.id), loadTemplateVersions, '模板版本已停用')
+async function validateWithSamples(row: any, rawSampleIds: string, action: (ids: number[]) => Promise<any>, reload: () => Promise<any>, message: string) {
+  const ids = sampleIds(rawSampleIds)
+  if (!ids.length) {
+    ElMessage.warning('请先填写至少一个已批准的金标准快照 ID')
+    return
+  }
+  await versionAction(row, () => action(ids), reload, message)
+}
 async function tryScenario(row: any) {
   try {
     const prompt = await ElMessageBox.prompt('输入试跑上下文 JSON', `试跑场景 v${row.version}`, {
@@ -443,6 +487,7 @@ function firstIssue(row: any) { return row.validationReport?.issues?.[0]?.messag
 .page-header h1 { margin: 2px 0 8px; font-size: 28px; }
 .page-header p { margin: 0; color: #667085; }
 .quality-alerts { display: grid; gap: 8px; margin: 14px 0; }
+.governance-error { margin-top: 14px; }
 .eyebrow { color: #2563eb !important; font-size: 12px; font-weight: 700; letter-spacing: .12em; }
 .summary-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 20px 0; border: 1px solid #e4e7ec; border-radius: 12px; overflow: hidden; }
 .summary-item { padding: 18px 20px; background: #fff; border-right: 1px solid #e4e7ec; }
@@ -463,8 +508,15 @@ function firstIssue(row: any) { return row.validationReport?.issues?.[0]?.messag
 .panel-heading { margin-bottom: 16px; }
 .full-width { width: 100%; margin-bottom: 14px; }
 .json-field { display: block; margin-bottom: 14px; }
-.json-field > span { display: block; margin-bottom: 6px; color: #344054; font-size: 13px; font-weight: 600; }
+.json-field__heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 6px; color: #344054; font-size: 13px; font-weight: 600; }
+.json-field__hint { display: block; margin: -2px 0 7px; color: #667085; font-size: 12px; line-height: 1.45; }
 .json-field :deep(textarea) { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 12px; line-height: 1.5; }
+.json-field__error { display: block; margin-top: 5px; color: #b42318; line-height: 1.45; overflow-wrap: anywhere; }
+.validation-detail { padding: 10px 18px 14px 42px; color: #344054; font-size: 13px; }
+.validation-detail p { margin: 6px 0 0; color: #667085; }
+.validation-detail ul { margin: 8px 0 0; padding-inline-start: 20px; }
+.validation-detail .is-error { color: #b42318; }
+.validation-detail .is-warning { color: #9a6700; }
 @media (max-width: 900px) {
   .governance-page { padding: 18px; }
   .page-header { flex-direction: column; }
@@ -473,5 +525,17 @@ function firstIssue(row: any) { return row.validationReport?.issues?.[0]?.messag
   .summary-item:nth-child(-n+2) { border-bottom: 1px solid #e4e7ec; }
   .version-layout { grid-template-columns: 1fr; }
   .golden-form { grid-template-columns: 1fr; }
+  .retention-actions { flex-wrap: wrap; }
+  .retention-actions :deep(.el-button) { min-height: 40px; margin-left: 0; }
+}
+
+@media (max-width: 560px) {
+  .governance-page { padding: 12px; }
+  .summary-grid { grid-template-columns: 1fr; }
+  .summary-item { border-right: 0; border-bottom: 1px solid #e4e7ec; }
+  .summary-item:last-child { border-bottom: 0; }
+  .flags-panel, .golden-panel, .editor-panel, .versions-panel { padding: 14px; }
+  .retention-actions { display: grid; grid-template-columns: 1fr; }
+  .retention-actions :deep(.el-button) { width: 100%; }
 }
 </style>
diff --git a/frontend/src/pages/admin/PptProductsAdmin.vue b/frontend/src/pages/admin/PptProductsAdmin.vue
index a145472..8d64e93 100644
--- a/frontend/src/pages/admin/PptProductsAdmin.vue
+++ b/frontend/src/pages/admin/PptProductsAdmin.vue
@@ -238,7 +238,7 @@ const reviewSaving = ref(false)
 const pdfPreviewUrl = computed(() => reviewTarget.value ? pptAdminApi.getManualFileUrl(reviewTarget.value.id) : '')
 
 // 轮询管理
-let pollTimers: Record<string, ReturnType<typeof setTimeout>> = {}
+const pollTimers: Record<string, ReturnType<typeof setTimeout>> = {}
 const MAX_POLL_DURATION = 7 * 60 * 1000 // 略长于后端 6 分钟硬超时
 
 onMounted(async () => {
diff --git a/frontend/src/pages/admin/PptSettingsAdmin.vue b/frontend/src/pages/admin/PptSettingsAdmin.vue
index 08b6801..6d25553 100644
--- a/frontend/src/pages/admin/PptSettingsAdmin.vue
+++ b/frontend/src/pages/admin/PptSettingsAdmin.vue
@@ -217,23 +217,6 @@ function onPosterProviderChange(val: string) {
   }
 }
 
-// 从模型名推断 base_url
-const MODEL_BASE_URLS: Record<string, string> = {
-  'deepseek': 'https://api.deepseek.com/v1',
-  'minimax': 'https://api.minimax.chat/v1',
-  'gemini': 'https://generativelanguage.googleapis.com/v1/models',
-  'gpt': 'https://api.openai.com/v1',
-  'claude': 'https://api.anthropic.com/v1',
-}
-
-function inferBaseUrl(model: string): string {
-  const lower = model.toLowerCase()
-  for (const [keyword, url] of Object.entries(MODEL_BASE_URLS)) {
-    if (lower.startsWith(keyword)) return url
-  }
-  return ''
-}
-
 async function handleSyncModels() {
   syncingModels.value = true
   try {
diff --git a/frontend/src/pages/components/ppt/PdfPagePreview.vue b/frontend/src/pages/components/ppt/PdfPagePreview.vue
index aa14466..d90f8a8 100644
--- a/frontend/src/pages/components/ppt/PdfPagePreview.vue
+++ b/frontend/src/pages/components/ppt/PdfPagePreview.vue
@@ -17,13 +17,15 @@
         <el-icon class="is-loading" :size="24"><Loading /></el-icon>
         <span>加载中...</span>
       </div>
-      <img
-        v-else-if="imageUrl"
-        :src="imageUrl"
-        :alt="`第 ${currentPage} 页`"
-        class="pdf-preview__image"
-        @load="loading = false"
-      />
+      <div v-else-if="imageUrl" class="pdf-preview__page">
+        <img
+          :src="imageUrl"
+          :alt="`第 ${currentPage} 页`"
+          class="pdf-preview__image"
+          @load="loading = false"
+        />
+        <span v-if="highlightStyle" class="pdf-preview__highlight" :style="highlightStyle" aria-hidden="true" />
+      </div>
       <div v-else class="pdf-preview__empty">
         <span>无法加载 PDF 页面</span>
       </div>
@@ -32,7 +34,7 @@
 </template>
 
 <script setup lang="ts">
-import { ref, watch, onMounted, nextTick } from 'vue'
+import { computed, ref, watch, onMounted, nextTick } from 'vue'
 import { ArrowLeft, ArrowRight, Loading } from '@element-plus/icons-vue'
 import { pptApi } from '@/utils/ppt-api'
 
@@ -41,6 +43,7 @@ const props = defineProps<{
   extractionIndex: number
   pageNumber?: number
   pdfName?: string
+  bbox?: number[] | null
 }>()
 
 const emit = defineEmits<{
@@ -49,9 +52,23 @@ const emit = defineEmits<{
 
 const currentPage = ref(props.pageNumber || 1)
 const pageCount = ref(0)
+const pageSizes = ref<Array<{ pageNumber: number; width: number; height: number }>>([])
 const loading = ref(true)
 const imageUrl = ref('')
 const bodyRef = ref<HTMLElement>()
+const highlightStyle = computed(() => {
+  if (!Array.isArray(props.bbox) || props.bbox.length !== 4) return null
+  const page = pageSizes.value.find(item => item.pageNumber === currentPage.value)
+  if (!page?.width || !page?.height) return null
+  const [x0, y0, x1, y1] = props.bbox.map(Number)
+  if (![x0, y0, x1, y1].every(Number.isFinite) || x1 <= x0 || y1 <= y0) return null
+  return {
+    left: `${Math.max(0, Math.min(100, x0 / page.width * 100))}%`,
+    top: `${Math.max(0, Math.min(100, y0 / page.height * 100))}%`,
+    width: `${Math.max(0, Math.min(100, (x1 - x0) / page.width * 100))}%`,
+    height: `${Math.max(0, Math.min(100, (y1 - y0) / page.height * 100))}%`,
+  }
+})
 
 // 加载 PDF 信息
 async function loadPdfInfo() {
@@ -59,8 +76,10 @@ async function loadPdfInfo() {
   try {
     const res: any = await pptApi.getPdfInfo(props.sessionId, props.extractionIndex)
     pageCount.value = res?.data?.pageCount || 0
+    pageSizes.value = res?.data?.pageSizes || []
   } catch {
     pageCount.value = 0
+    pageSizes.value = []
   }
 }
 
@@ -152,10 +171,27 @@ onMounted(() => {
 .pdf-preview__image {
   max-width: 100%;
   height: auto;
+  display: block;
   border-radius: 4px;
   box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
 }
 
+.pdf-preview__page {
+  position: relative;
+  display: inline-block;
+  max-width: 100%;
+  line-height: 0;
+}
+
+.pdf-preview__highlight {
+  position: absolute;
+  border: 2px solid #c93636;
+  border-radius: 3px;
+  background: rgba(255, 214, 10, .2);
+  box-shadow: 0 2px 8px rgba(140, 35, 35, .2);
+  pointer-events: none;
+}
+
 .pdf-preview__loading,
 .pdf-preview__empty {
   display: flex;
diff --git a/frontend/src/pages/components/ppt/PptDataReview.vue b/frontend/src/pages/components/ppt/PptDataReview.vue
index 4502644..bddcf45 100644
--- a/frontend/src/pages/components/ppt/PptDataReview.vue
+++ b/frontend/src/pages/components/ppt/PptDataReview.vue
@@ -6,7 +6,26 @@
       <p>正在校验数据...</p>
     </div>
 
+    <div v-else-if="loadError" class="loading-state" role="alert">
+      <strong>复核数据加载失败</strong>
+      <p>{{ loadError }}</p>
+      <el-button type="primary" @click="loadReviewData">重新加载</el-button>
+    </div>
+
     <template v-else>
+      <ReviewStatusSummary
+        class="review-summary"
+        :status="errorCount > 0 ? 'blocked' : 'reviewing'"
+        :description="reviewSummaryDescription"
+        :items="reviewSummaryItems"
+      />
+      <nav v-if="issues.length" class="issue-navigation" aria-label="校验问题定位">
+        <button v-for="(issue, index) in issues.slice(0, 8)" :key="`${issue.field}-${index}`" type="button" @click="navigateToIssue(issue)">
+          <span :class="issue.severity === 'error' ? 'is-error' : 'is-warning'">{{ issue.severity === 'error' ? '阻断' : '提醒' }}</span>
+          {{ issue.message }}
+        </button>
+        <small v-if="issues.length > 8">另有 {{ issues.length - 8 }} 项，请按产品标签逐项核对。</small>
+      </nav>
       <!-- 核对主体：产品切换 + 宽数据编辑区 -->
       <div class="review-body">
         <!-- 左栏：产品列表 -->
@@ -441,6 +460,43 @@
                 </el-table-column>
               </el-table>
             </el-tab-pane>
+
+            <el-tab-pane :label="`证据原文 · ${currentEvidence.length}`" name="evidence">
+              <div v-if="currentEvidence.length" class="evidence-layout">
+                <div class="evidence-list" role="list" aria-label="字段证据">
+                  <button
+                    v-for="(item, index) in currentEvidence"
+                    :key="`${item.fieldPath}-${index}`"
+                    type="button"
+                    class="evidence-item"
+                    :class="{ active: selectedEvidenceIndex === index }"
+                    @click="selectedEvidenceIndex = index"
+                  >
+                    <span class="evidence-item__heading">
+                      <strong>{{ evidenceFieldLabel(item.fieldPath) }}</strong>
+                      <el-tag size="small" :type="item.status === 'confirmed' ? 'success' : 'info'" effect="plain">
+                        {{ item.status === 'confirmed' ? '已确认' : '自动提取' }}
+                      </el-tag>
+                    </span>
+                    <span class="evidence-item__snippet">{{ item.snippet || '原文片段不可用' }}</span>
+                    <small>第 {{ item.evidence?.pageNumber || '—' }} 页 · {{ bboxLabel(item.evidence?.bbox) }}</small>
+                  </button>
+                </div>
+                <div class="evidence-preview">
+                  <PdfPagePreview
+                    :session-id="sessionId"
+                    :extraction-index="selectedIdx"
+                    :page-number="selectedEvidence?.evidence?.pageNumber || 1"
+                    :pdf-name="currentExt.pdfName"
+                    :bbox="selectedEvidence?.evidence?.bbox || null"
+                  />
+                  <p class="evidence-location" aria-live="polite">
+                    当前字段：{{ evidenceFieldLabel(selectedEvidence?.fieldPath) }}；定位 {{ bboxLabel(selectedEvidence?.evidence?.bbox) }}。
+                  </p>
+                </div>
+              </div>
+              <el-empty v-else description="当前解析结果没有可验证的原文证据，关键金额将由服务端门禁处理" :image-size="64" />
+            </el-tab-pane>
           </el-tabs>
 
           <el-empty v-if="currentExt.status === 'error'" :description="currentExt.error || '解析失败'" />
@@ -494,6 +550,15 @@ import { ref, computed, onMounted, onBeforeUnmount, inject, nextTick, watch } fr
 import { ElMessage, ElMessageBox } from 'element-plus'
 import { Loading } from '@element-plus/icons-vue'
 import { pptApi } from '@/utils/ppt-api'
+import ReviewStatusSummary from '@/components/generation/ReviewStatusSummary.vue'
+import PdfPagePreview from '@/pages/components/ppt/PdfPagePreview.vue'
+
+type ReviewStatusItem = {
+  key: string
+  label: string
+  value: number | string
+  tone?: 'neutral' | 'success' | 'warning' | 'danger'
+}
 
 // 自动保存（由父组件 PptPage 注入）
 const autoSave = inject<{ scheduleSave: (data: Record<string, any>) => void; registerFlush?: (fn: () => Promise<void>) => void } | null>('pptAutoSave', null)
@@ -518,6 +583,7 @@ const emit = defineEmits<{
 }>()
 
 const loading = ref(true)
+const loadError = ref('')
 const saving = ref(false)
 const confirming = ref(false)
 const tableReadonly = ref(true)  // 默认只读模式，减少视觉噪音
@@ -526,6 +592,7 @@ const issues = ref<Array<{ field: string; severity: string; message: string; ext
 const originalJson = ref('')
 const selectedIdx = ref(0)
 const activeTab = ref('fields')
+const selectedEvidenceIndex = ref(0)
 const AUTO_SAVE_DELAY = 1000
 let autoSaveTimer: ReturnType<typeof setTimeout> | null = null
 let autoSaveReady = false
@@ -581,6 +648,8 @@ const validationStatus = computed(() => {
 })
 
 const currentExt = computed(() => extractions.value[selectedIdx.value] || null)
+const currentEvidence = computed<any[]>(() => currentExt.value?.evidence || [])
+const selectedEvidence = computed(() => currentEvidence.value[selectedEvidenceIndex.value] || null)
 const currentIssues = computed(() =>
   issues.value.filter(issue => issueBelongsToProduct(issue, selectedIdx.value))
 )
@@ -594,6 +663,33 @@ const manualChangeCount = computed(() => changedExtractions.value.reduce(
   (total, ext) => total + new Set((ext.modificationLog || []).map((item: any) => item.path)).size,
   0,
 ))
+const evidenceCount = computed(() => extractions.value.reduce(
+  (total, ext) => total + (Array.isArray(ext.evidence) ? ext.evidence.length : 0),
+  0,
+))
+const conflictCount = computed(() => issues.value.filter(item => (
+  String((item as any).code || '').toLowerCase().includes('conflict')
+  || String(item.message || '').includes('冲突')
+)).length)
+const missingCount = computed(() => issues.value.filter(item => (
+  String((item as any).code || '').toLowerCase().includes('missing')
+  || String(item.message || '').includes('缺失')
+  || String(item.message || '').includes('未识别')
+)).length)
+const derivedCount = computed(() => extractions.value.reduce((total, ext) => {
+  const provenance = ext?.data?.meta?.provenance || ext?.provenance || {}
+  return total + Object.values(provenance).filter((item: any) => item?.source === 'system_derived').length
+}, 0))
+const reviewSummaryItems = computed<ReviewStatusItem[]>(() => [
+  { key: 'evidence', label: '证据定位', value: evidenceCount.value, tone: 'success' },
+  { key: 'missing', label: '缺失', value: missingCount.value, tone: missingCount.value ? 'danger' : 'neutral' },
+  { key: 'conflict', label: '冲突', value: conflictCount.value, tone: conflictCount.value ? 'danger' : 'neutral' },
+  { key: 'derived', label: '系统推导', value: derivedCount.value, tone: derivedCount.value ? 'warning' : 'neutral' },
+  { key: 'manual', label: '人工覆盖', value: manualChangeCount.value, tone: manualChangeCount.value ? 'warning' : 'neutral' },
+])
+const reviewSummaryDescription = computed(() => errorCount.value
+  ? `有 ${errorCount.value} 个阻断项，必须修正后才能创建确认快照。`
+  : `当前有 ${warnCount.value} 个非阻断提醒；确认后将生成不可变快照。`)
 const hasMissingOverrideReason = computed(() => changedExtractions.value.some(
   ext => !String(ext.overrideReason || '').trim(),
 ))
@@ -666,10 +762,44 @@ function tabLabel(label: string, section: 'fields' | 'benefit' | 'withdrawal'):
 
 function selectProduct(idx: number) {
   selectedIdx.value = idx
+  selectedEvidenceIndex.value = 0
   activeTab.value = 'fields'
 }
 
-onMounted(async () => {
+async function navigateToIssue(issue: any) {
+  const productIndex = issue.extractionIndex ?? extractions.value.findIndex((_: any, index: number) => issueBelongsToProduct(issue, index))
+  if (productIndex >= 0) selectedIdx.value = productIndex
+  activeTab.value = issueSection(issue)
+  await nextTick()
+  const selector = issue.severity === 'error' ? '.field-has-error' : '.field-has-warn'
+  const target = document.querySelector<HTMLElement>(`.ppt-data-review ${selector}`)
+  target?.scrollIntoView({ block: 'center', behavior: 'smooth' })
+  target?.querySelector<HTMLElement>('input, textarea, button, [tabindex]')?.focus()
+}
+
+function evidenceFieldLabel(path = '') {
+  const labels: Record<string, string> = {
+    product_name: '产品名称',
+    'insured.age': '被保人年龄',
+    'insured.gender': '被保人性别',
+    'policy.currency': '币种',
+    'policy.sum_insured': '保额',
+    'policy.annual_premium': '年缴保费',
+    'policy.premium_payment_period': '缴费年期',
+  }
+  if (labels[path]) return labels[path]
+  if (path.startsWith('benefit.')) return `利益表 · ${path.split('.').slice(-2).join(' / ')}`
+  return path || '未知字段'
+}
+
+function bboxLabel(bbox: unknown) {
+  if (!Array.isArray(bbox) || bbox.length !== 4) return '页面原文'
+  return `坐标 ${bbox.map(value => Number(value).toFixed(0)).join(', ')}`
+}
+
+async function loadReviewData() {
+  loading.value = true
+  loadError.value = ''
   try {
     const [sessionRes, validateRes]: any[] = await Promise.all([
       pptApi.getSession(props.sessionId),
@@ -699,13 +829,15 @@ onMounted(async () => {
     const validateData = validateRes?.data
     issues.value = validateData?.issues || []
   } catch (e: any) {
-    ElMessage.error('加载数据失败: ' + (e?.message || '未知错误'))
+    loadError.value = e?.response?.data?.message || e?.message || '请检查网络后重试。'
   } finally {
     loading.value = false
     await nextTick()
     autoSaveReady = true
   }
-})
+}
+
+onMounted(loadReviewData)
 
 function getKeyMetrics(ext: any) {
   const d = ext.data
@@ -1134,6 +1266,28 @@ async function handleConfirm() {
   gap: 10px;
 }
 
+.review-summary { flex-shrink: 0; }
+.issue-navigation { display: flex; gap: 6px; overflow-x: auto; padding: 0 0 2px; flex-shrink: 0; }
+.issue-navigation button { flex: 0 0 auto; max-width: min(360px, 76vw); min-height: 34px; padding: 6px 10px; border: 1px solid #d7e0ea; border-radius: 7px; background: #fff; color: #475467; text-align: start; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; cursor: pointer; }
+.issue-navigation button:hover { border-color: #98a2b3; }
+.issue-navigation button:focus-visible { outline: 2px solid #2563eb; outline-offset: 2px; }
+.issue-navigation button span { margin-inline-end: 5px; font-weight: 700; }
+.issue-navigation .is-error { color: #b42318; }
+.issue-navigation .is-warning { color: #9a6700; }
+.issue-navigation small { align-self: center; flex: 0 0 auto; color: #667085; }
+
+.evidence-layout { display: grid; grid-template-columns: minmax(240px, .75fr) minmax(320px, 1.25fr); gap: 12px; min-height: 420px; }
+.evidence-list { display: grid; align-content: start; gap: 6px; max-height: 520px; overflow-y: auto; }
+.evidence-item { width: 100%; display: grid; gap: 6px; padding: 10px 12px; border: 1px solid #d7e0ea; border-radius: 8px; background: #fff; color: #344054; text-align: start; cursor: pointer; }
+.evidence-item:hover { border-color: #98a2b3; }
+.evidence-item.active { border-color: #3b7a57; background: #f4f8f5; }
+.evidence-item:focus-visible { outline: 2px solid #2563eb; outline-offset: 2px; }
+.evidence-item__heading { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
+.evidence-item__snippet { color: #475467; font-size: 12px; line-height: 1.5; overflow-wrap: anywhere; }
+.evidence-item small { color: #667085; }
+.evidence-preview { min-width: 0; display: grid; grid-template-rows: minmax(360px, 1fr) auto; gap: 8px; }
+.evidence-location { margin: 0; color: #667085; font-size: 12px; overflow-wrap: anywhere; }
+
 /* ===== 核对主体 ===== */
 .review-body {
   display: flex;
@@ -1405,6 +1559,9 @@ async function handleConfirm() {
   .review-editor {
     min-height: 400px;
   }
+
+  .evidence-layout { grid-template-columns: 1fr; }
+  .evidence-list { max-height: 260px; }
 }
 
 /* 字段级校验：问题直接贴在数据上，不再占用独立侧栏 */
diff --git a/frontend/src/pages/components/ppt/PptGenerate.vue b/frontend/src/pages/components/ppt/PptGenerate.vue
index be7960d..e824542 100644
--- a/frontend/src/pages/components/ppt/PptGenerate.vue
+++ b/frontend/src/pages/components/ppt/PptGenerate.vue
@@ -6,6 +6,15 @@
         <h4>选择模板</h4>
         <el-tag type="success" effect="plain" size="small">{{ scenarioLabel(currentScenario) || '通用' }}</el-tag>
       </div>
+      <el-alert
+        v-if="configurationError"
+        :title="configurationError"
+        type="error"
+        :closable="false"
+        show-icon
+      >
+        <template #default><el-button link type="primary" :loading="loadingOptions" @click="loadConfiguration">重新加载配置</el-button></template>
+      </el-alert>
       <el-empty
         v-if="!loadingOptions && availableTemplates.length === 0"
         description="没有适用于当前保司和产品的 PPT 模板，请先到后台配置"
@@ -55,11 +64,18 @@
         </div>
         <div class="config-row" v-if="scenarioMatchTrace">
           <span class="config-label">解析方式</span>
-          <span class="config-value">服务端快照规则 · {{ scenarioMatchTrace.planTypes?.join(' + ') || '未识别' }}</span>
+          <span class="config-value">{{ scenarioResolverLabel }}</span>
+        </div>
+        <div class="config-row" v-if="resolvedScenarioVersion">
+          <span class="config-label">场景版本</span>
+          <span class="config-value">v{{ resolvedScenarioVersion.version }} · #{{ resolvedScenarioVersion.id }}</span>
         </div>
         <div class="config-row" v-if="selectedTemplate">
           <span class="config-label">选用模板</span>
-          <span class="config-value highlight">{{ selectedTemplate.name || selectedTemplate.id }}</span>
+          <span class="config-value highlight">
+            {{ selectedTemplate.name || selectedTemplate.id }}
+            <small v-if="selectedTemplate.assetVersion">· 资产 v{{ selectedTemplate.assetVersion }}</small>
+          </span>
         </div>
         <div class="config-row">
           <span class="config-label">计划书数量</span>
@@ -75,6 +91,16 @@
         </div>
       </div>
 
+      <details v-if="scenarioMatchTrace" class="match-trace">
+        <summary>为什么匹配这个场景</summary>
+        <p>{{ matchTraceSummary }}</p>
+        <ul v-if="scenarioMatchChecks.length">
+          <li v-for="(check, index) in scenarioMatchChecks" :key="index">
+            {{ check.message || check.rule || check.code || JSON.stringify(check) }}
+          </li>
+        </ul>
+      </details>
+
       <!-- 生成进度 / 操作 -->
       <div v-if="taskStatus === 'queued' || taskStatus === 'running'" class="task-progress">
         <el-icon class="spinning"><Loading /></el-icon>
@@ -85,7 +111,7 @@
       </div>
       <div v-else-if="taskStatus === 'failed'" class="task-failed">
         <el-alert :title="taskError || '生成失败'" type="error" show-icon :closable="false" />
-        <el-button type="primary" size="large" :loading="generating" :disabled="!selectedTemplateId" @click="handleGenerate" style="width: 100%; margin-top: 12px">
+        <el-button type="primary" size="large" :loading="generating" :disabled="!selectedTemplateId || !currentScenario || !!configurationError" @click="handleGenerate" style="width: 100%; margin-top: 12px">
           重新生成
         </el-button>
       </div>
@@ -94,7 +120,7 @@
         type="primary"
         size="large"
         :loading="generating"
-        :disabled="!selectedTemplateId"
+        :disabled="!selectedTemplateId || !currentScenario || !!configurationError"
         @click="handleGenerate"
         class="gen-btn"
       >
@@ -134,7 +160,9 @@ const companies = ref<any[]>([])
 const loadingOptions = ref(true)
 const generating = ref(false)
 const resolvedScenario = ref('')
+const resolvedScenarioVersion = ref<any | null>(null)
 const scenarioMatchTrace = ref<Record<string, any> | null>(null)
+const configurationError = ref('')
 
 // 监听配置变更，触发自动保存
 watch(selectedTemplateId, () => {
@@ -172,6 +200,19 @@ const selectedTemplate = computed(() =>
   templates.value.find(t => t.id === selectedTemplateId.value) || null
 )
 const currentScenario = computed(() => resolvedScenario.value)
+const scenarioMatchChecks = computed(() => scenarioMatchTrace.value?.checks || [])
+const scenarioResolverLabel = computed(() => {
+  const resolver = scenarioMatchTrace.value?.resolver
+  const planTypes = scenarioMatchTrace.value?.planTypes?.join(' + ')
+  if (resolver === 'published-scenario-resolver-v2') return `已发布规则${planTypes ? ` · ${planTypes}` : ''}`
+  return `服务端快照规则${planTypes ? ` · ${planTypes}` : ''}`
+})
+const matchTraceSummary = computed(() => {
+  const trace = scenarioMatchTrace.value
+  if (!trace) return ''
+  const detected = trace.detectedScenario || trace.finalScenario || currentScenario.value
+  return `根据 ${sessionFiles.value.length} 份计划书及险种组合，服务端检测为“${scenarioLabel(detected) || detected}”，最终使用“${scenarioLabel(trace.finalScenario || currentScenario.value) || trace.finalScenario || currentScenario.value}”。`
+})
 const availableTemplates = computed(() => templates.value.filter(template => {
   if (
     !template.scenarioTag
@@ -262,7 +303,9 @@ function planTypeLabel(t: string) {
   return map[t] || t || ''
 }
 
-onMounted(async () => {
+async function loadConfiguration() {
+  loadingOptions.value = true
+  configurationError.value = ''
   try {
     const [optionsRes, sessionRes]: any[] = await Promise.all([
       pptApi.getRenderOptions(),
@@ -274,6 +317,7 @@ onMounted(async () => {
     const snapshotIds = sessionRes?.data?.snapshot_ids || []
     const scenarioRes: any = await pptApi.resolveScenario(snapshotIds)
     resolvedScenario.value = scenarioRes?.data?.scenario || ''
+    resolvedScenarioVersion.value = scenarioRes?.data?.scenarioVersion || null
     scenarioMatchTrace.value = scenarioRes?.data?.matchTrace || null
     const savedOptions = sessionRes?.data?.draft_options || {}
 
@@ -305,11 +349,13 @@ onMounted(async () => {
       }
     }
   } catch (e: any) {
-    ElMessage.error(e?.message || '配置加载失败')
+    configurationError.value = e?.response?.data?.message || e?.message || '配置加载失败，请重试。'
   } finally {
     loadingOptions.value = false
   }
-})
+}
+
+onMounted(loadConfiguration)
 
 // 自动选择第一个可用模板
 watch(availableTemplates, (list) => {
@@ -335,7 +381,7 @@ async function handleGenerate() {
       emit('generated')
     }
   } catch (e: any) {
-    ElMessage.error(e?.message || '生成失败')
+    ElMessage.error(e?.response?.data?.message || e?.message || '生成失败')
   } finally {
     generating.value = false
   }
@@ -566,6 +612,33 @@ onUnmounted(() => {
   font-weight: 600;
 }
 
+.config-value small {
+  color: #667085;
+  font-size: 11px;
+  font-weight: 500;
+}
+
+.match-trace {
+  padding-top: 12px;
+  border-top: 1px solid #e4e7ec;
+  color: #344054;
+  font-size: 12px;
+}
+
+.match-trace summary {
+  cursor: pointer;
+  font-weight: 650;
+}
+
+.match-trace summary:focus-visible {
+  outline: 2px solid #2563eb;
+  outline-offset: 3px;
+  border-radius: 3px;
+}
+
+.match-trace p { margin: 8px 0; line-height: 1.55; }
+.match-trace ul { margin: 0; padding-inline-start: 18px; }
+
 /* ===== 生成进度 ===== */
 .task-progress {
   display: flex;
diff --git a/frontend/src/pages/components/ppt/PptParsing.vue b/frontend/src/pages/components/ppt/PptParsing.vue
index 9fcfe4a..6ca64d2 100644
--- a/frontend/src/pages/components/ppt/PptParsing.vue
+++ b/frontend/src/pages/components/ppt/PptParsing.vue
@@ -107,7 +107,7 @@ const props = defineProps<{
   task?: any | null
 }>()
 
-const emit = defineEmits<{
+defineEmits<{
   parsed: []
   back: []
 }>()
diff --git a/frontend/src/pages/components/ppt/PptResult.vue b/frontend/src/pages/components/ppt/PptResult.vue
index 11dad22..ef622d5 100644
--- a/frontend/src/pages/components/ppt/PptResult.vue
+++ b/frontend/src/pages/components/ppt/PptResult.vue
@@ -126,7 +126,7 @@
                     :title="slide.hidden ? '恢复显示' : '隐藏此页'"
                     @click.stop="toggleSlideHidden(idx)"
                   >
-                    <el-icon :size="12"><component :is="slide.hidden ? 'View' : 'Hide'" /></el-icon>
+                    <el-icon :size="12"><component :is="slide.hidden ? View : Hide" /></el-icon>
                   </button>
                 </span>
               </div>
@@ -355,7 +355,7 @@ import {
   View, Hide, Refresh,
 } from '@element-plus/icons-vue'
 import { pptApi } from '@/utils/ppt-api'
-import type { SlidesJson, SlideData, SlideShape, SlideParagraph, QualityReport } from '@/utils/ppt-api'
+import type { SlidesJson, SlideShape, SlideParagraph, QualityReport } from '@/utils/ppt-api'
 import PptSlideCanvas from './PptSlideCanvas.vue'
 
 const props = defineProps<{
diff --git a/frontend/src/pages/components/ppt/PptSlideCanvas.vue b/frontend/src/pages/components/ppt/PptSlideCanvas.vue
index 53ec6d7..b9033f8 100644
--- a/frontend/src/pages/components/ppt/PptSlideCanvas.vue
+++ b/frontend/src/pages/components/ppt/PptSlideCanvas.vue
@@ -32,7 +32,7 @@
 
 <script setup lang="ts">
 import { ref, computed, watch, onMounted, nextTick } from 'vue'
-import type { SlideData, SlideShape, SlideParagraph } from '@/utils/ppt-api'
+import type { SlideData, SlideShape } from '@/utils/ppt-api'
 
 const props = defineProps<{
   slide: SlideData | null
@@ -206,7 +206,7 @@ function renderText(ctx: CanvasRenderingContext2D, shape: SlideShape) {
     const lineHeight = fontSize * 1.4
     const words = para.text.split('')
     let line = ''
-    let lineX = shape.x + 4
+    const lineX = shape.x + 4
 
     for (const char of words) {
       const testLine = line + char
diff --git a/frontend/src/router/index.ts b/frontend/src/router/index.ts
index ef40ad7..ac9e04c 100644
--- a/frontend/src/router/index.ts
+++ b/frontend/src/router/index.ts
@@ -226,7 +226,7 @@ const router = createRouter({
   routes,
 })
 
-router.beforeEach(async (to, _from) => {
+router.beforeEach(async (to) => {
   document.title = `${(to.meta as any).title || ''} - 保险智能客服`
 
   // 企微 OAuth 回调：在路由匹配之前提取 token 和 user 参数