新增: 批次工作落地(推进链/评估闭环/事件总线/并发/加固) + 技术债清理 + 文档整理

后端:
- 工作流推进链(D-03):advance_task/状态机/闸门走 df-nodes Node trait,conditions 条件引擎扩展
- 想法评估闭环:启发式评分+对抗评估,df-ideas/scoring + df-storage/idea_eval_repo + idea 前端打通
- 全局事件数据总线:df-ai/context+context_helpers+augmentation 跨模块解耦
- AI planner/plan_hint/intent:aichat B 路线并行多轮基础
- patch_file 加固(TD-03/04):读改写整体锁防 lost update,expected_hash 合约闭环
- 压缩超时兜底(F-15 卡死根治)
- F-09 多会话并发:LlmConcurrency per-conv + streamingGuard 前端守护 + verify 脚本
- 知识注入 DRY/skills/audit 扩展

清理:
- aichat 技术债(误报 allow/死导入/过时注释 30 项)
- URGENT.md 删除(11 项加急全解决/迁 todo)
- 文档整理(todo/待决策/待审查/ARCHITECTURE/INDEX + 总线/技术债审查新文档)

src/components/dashboard/ActiveProjectsPanel.vue

@@ -39,7 +39,7 @@
 import { computed } from 'vue'
 import { useI18n } from 'vue-i18n'
 import { useProjectStore } from '@/stores/project'
-import { formatRelativeZh } from '@/utils/time'
+import { formatRelative } from '@/utils/time'
 
 const store = useProjectStore()
 const { t } = useI18n()
@@ -59,9 +59,9 @@ function getProjectTaskCount(projectId: string): number {
   return store.tasks.filter(t => t.project_id === projectId && t.status === 'in_progress').length
 }
 
-// 相对时间复用 utils/time.formatRelativeZh(与 Tasks/AuditLog/MessageList 等同源,根治 NaN)
+// 相对时间复用 utils/time.formatRelative(与 Tasks/AuditLog/MessageList 等同源,根治 NaN)
 // 原 formatLastActivity 是其逐行复制,提取为单一来源。
-const formatLastActivity = formatRelativeZh
+const formatLastActivity = formatRelative
 
 const displayProjects = computed(() =>
   store.projects.map(p => {

src/components/dashboard/IdeasPanel.vue

@@ -4,6 +4,24 @@
       <h2 class="df-panel-title">{{ $t('dashboard.ideaPool') }}</h2>
       <router-link to="/ideas" class="df-link">{{ $t('dashboard.viewAll') }}</router-link>
     </div>
+    <div class="ideas-stats">
+      <div class="stat-item">
+        <span class="stat-num">{{ stats.total }}</span>
+        <span class="stat-label">{{ $t('ideas.statsTotal') }}</span>
+      </div>
+      <div class="stat-item">
+        <span class="stat-num">{{ stats.pending }}</span>
+        <span class="stat-label">{{ $t('ideas.statsPending') }}</span>
+      </div>
+      <div class="stat-item">
+        <span class="stat-num">{{ stats.promoted }}</span>
+        <span class="stat-label">{{ $t('ideas.statsPromoted') }}</span>
+      </div>
+      <div class="stat-item">
+        <span class="stat-num">{{ stats.avgScore }}</span>
+        <span class="stat-label">{{ $t('ideas.statsAvgScore') }}</span>
+      </div>
+    </div>
     <div class="idea-rows">
       <div v-for="idea in displayIdeas" :key="idea.id" class="idea-row">
         <div class="idea-score-ring" :class="'ring-' + idea.tier">
@@ -39,6 +57,22 @@ const displayIdeas = computed(() =>
   }))
 )
 
+// 灵感池统计概览 — 4 项关键指标(总数/待审/已晋升/平均分)。
+// score 可为 null(未评估),avgScore 仅对已评估灵感求均值,无则显示 '—'。
+const stats = computed(() => {
+  const ideas = store.ideas
+  const scored = ideas.filter(i => i.score != null)
+  const avg = scored.length > 0
+    ? Math.round(scored.reduce((sum, i) => sum + (i.score ?? 0), 0) / scored.length)
+    : null
+  return {
+    total: ideas.length,
+    pending: ideas.filter(i => i.status === 'draft' || i.status === 'pending_review').length,
+    promoted: ideas.filter(i => i.status === 'promoted').length,
+    avgScore: avg == null ? '—' : avg,
+  }
+})
+
 function ideaStatusLabel(status: string): string {
   return t('dashboard.ideaStatus.' + status)
 }
@@ -46,6 +80,35 @@ function ideaStatusLabel(status: string): string {
 
 <style scoped>
 /* 仅迁入灵感行自身样式;df-panel/df-link 等通用面板类留 Dashboard.vue(多面板共享) */
+.ideas-stats {
+  display: grid;
+  grid-template-columns: repeat(4, 1fr);
+  gap: 8px;
+  margin-bottom: 12px;
+}
+.stat-item {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  padding: 8px 4px;
+  background: var(--df-bg);
+  border: 0.5px solid var(--df-border);
+  border-radius: var(--df-radius);
+}
+.stat-num {
+  font-family: var(--df-font-mono);
+  font-size: 18px;
+  font-weight: 600;
+  color: var(--df-text);
+  line-height: 1.1;
+}
+.stat-label {
+  font-size: 10px;
+  color: var(--df-text-dim);
+  margin-top: 3px;
+  text-align: center;
+}
+
 .idea-rows { display: flex; flex-direction: column; }
 .idea-row {
   display: flex;