feat(all): 任务引擎双阶段解耦、僵尸涡旋修复、动态 CPU 配额与前端详情页重构

将 TLUSTY/SYNSPEC 拆为各自独立的 enabled/policy/strategies 阶段，
以策略链自动弹栈取代单级 seed_step 布尔回退；定向修复 2026-08-02
僵尸任务涡旋事故；新增节点并发配额热调；前端详情页从 1412 行巨型
视图拆为薄控制器 + detail 子模块，并补齐工具层与单测。

引擎与调度（task_engine_decoupling_design.md）
- models.rs: 新增 StagePolicy / EngineStageConfig / TaskSpec 阶段字段、
  normalize_compat() 校正旧版在途消息策略链、failed_stage 归因
- scheduler.rs: resolve_dispatchable_chain 派发门控、
  trigger_strategy_fallback 按 failed_stage 精确弹栈；启动期
  force_recompute/skip_converged(默认)/skip_failed 三策略
- db.rs: tasks 表 +7 列持久化阶段配置；终态守卫
  (mark_grid_point_running 仅 pending/queued→running；
  record_task_report 拒绝迟到失败翻黑 converged)；策略弹栈快照

僵尸涡旋修复（runbook-20260802-zombie-vortex-fix.md）
- 全链路跨库活性交叉校验：派发/claim/孤儿回收/回退统一查 MQ 队列活性，
  活则放行、死则清僵尸，结构性消除"每点重复派发"
- stop/重启卫生：清队列同步 delete_tasks_by_ids，杜绝遗留 pending 行
- report_task: 幂等吸收 + 409 区分迟到冗余结果，仅 state_changed 时回退
- MQ: NULL workflow_name 回填 __legacy__、requeue 后迟到上报被 403 竞态修复

动态 CPU 配额（dynamic_cpu_slots_design.md）
- admin.rs: POST /admin/nodes/:id/quota（Option<Option<i32>> 区分
  缺字段/显式 null）；nodes 表 +admin_max_slots
- worker.rs: effective_max_slots = min(admin, physical)，心跳下发原子生效

科学产物保全（tlusty_result_artifacts.md）
- runner.rs: SYNSPEC 启动前快照 fort.12/fort.14 → .bfac/.emflux 防覆盖
- 半失败点(大气收敛+光谱失败)改判 Failed 并写入 note；仅 SYNSPEC
  场景不再恒判失败；撤销归档 LRU 200 上限改为永久保留
- executor.rs: 透传 synspec_params 数值参数（此前固定 None）

前端（dashboard/）
- workflowDetail.js 1412→328 行，拆出 views/detail/{ctx,overview,
  pointsTable,parSets,pointPanel}.js，AbortController 治理监听/请求生命周期
- 删除 wfActions.js，新增 wfEnginePanel.js（双阶段三维配置编辑面板）
- 新增 utils/{errors,format,icons,polling,yamlStage}.js 纯函数模块
- 路由级动态 import 代码分割；节点配额三点菜单 + Modal 管理
- 首次引入 node:test 单测（format/polling/yamlStage/psCache，644 行）
- 系统性补齐 a11y：skip-link、ARIA、Tab 键盘漫游、toast 关闭、退出动画

文档与工具
- 新增 6 篇设计/调研：引擎解耦、动态配额、涡旋 runbook、
  光谱正确性分析、收敛判断、产物归档
- PIPELINE/design/api/database 等协同重写为分布式 C/S 架构口径
- scripts/fetch_results.sh 跨节点产物备份；import_results 按 cno 升序导入
- workflows/sdB_cno.yaml: 新增 tlusty/synspec_stage 配置块，修正 wstart 笔误

dashboard/src/components/workflows.js

@@ -1,6 +1,60 @@
 /* DCTS Dashboard Workflows Component */
 
-import { escapeHtml } from '../api.js';
+import { escapeHtml } from '../utils/format.js';
+import { ICONS } from '../utils/icons.js';
+
+/** 工作流卡片骨架：纯展示卡（名称/描述/状态/进度）。
+ *
+ * 卡片下方的「YAML配置/启动/暂停/删除」按钮已移除（见 docs/task_engine_decoupling_design.md
+ * §6.1）。所有操作（启动/停止/删除/保存配置）收敛至工作流详情页顶部的内嵌阶段配置面板
+ * （wfEnginePanel.js）。首页卡片仅作状态概览与入口。 */
+function buildCardSkeleton({ name, href, desc, statusCn, statusClass, hasProgress, pct, countsText }) {
+  return `
+    <a class="wf-card-link" href="${href}" title="进入工作流详情">
+      <div class="workflow-header">
+        <div>
+          <h3 class="workflow-name">${name}</h3>
+          <p class="workflow-desc">${desc}</p>
+        </div>
+        <span class="status-badge ${statusClass}" data-wf-badge>${statusCn}</span>
+      </div>
+      <div class="wf-card-progress${hasProgress ? '' : ' hidden'}" data-wf-progress>
+        <div class="progress-bar-track" aria-hidden="true">
+          <div class="progress-bar-fill progress-fill-emerald" data-wf-fill style="width: ${pct}%"></div>
+        </div>
+        <span class="wf-card-counts tabular-num" data-wf-counts>${countsText}</span>
+      </div>
+    </a>
+  `;
+}
+
+/** 原位更新卡片易变部分：状态徽章 / 进度条宽度 / 计数文本。 */
+function updateCardInPlace(card, { statusCn, statusClass, hasProgress, pct, countsText }) {
+  // 状态徽章
+  const badge = card.querySelector('[data-wf-badge]');
+  if (badge) {
+    if (badge.textContent !== statusCn) badge.textContent = statusCn;
+    if (!badge.classList.contains(statusClass)) {
+      badge.className = `status-badge ${statusClass}`;
+      badge.setAttribute('data-wf-badge', '');
+    }
+  }
+  // 进度条
+  const progWrap = card.querySelector('[data-wf-progress]');
+  if (progWrap) {
+    const shouldShow = hasProgress;
+    const isHidden = progWrap.classList.contains('hidden');
+    if (shouldShow && isHidden) progWrap.classList.remove('hidden');
+    else if (!shouldShow && !isHidden) progWrap.classList.add('hidden');
+    if (shouldShow) {
+      const fill = progWrap.querySelector('[data-wf-fill]');
+      const wStr = `${pct}%`;
+      if (fill && fill.style.width !== wStr) fill.style.width = wStr;
+      const counts = progWrap.querySelector('[data-wf-counts]');
+      if (counts && counts.textContent !== countsText) counts.textContent = countsText;
+    }
+  }
+}
 
 export function renderWorkflowsSkeleton() {
   const container = document.getElementById('workflows-list');
@@ -15,9 +69,8 @@ export function renderWorkflowsSkeleton() {
         </div>
         <div class="skeleton-shimmer skeleton-badge"></div>
       </div>
-      <div class="workflow-actions wf-actions-mt">
-        <div class="skeleton-shimmer skeleton-btn"></div>
-        <div class="skeleton-shimmer skeleton-btn"></div>
+      <div class="wf-card-progress">
+        <div class="skeleton-shimmer skeleton-w-full skeleton-h-8"></div>
       </div>
     </div>
   `).join('');
@@ -35,14 +88,10 @@ export function renderWorkflows(workflows) {
     if (wfSub) wfSub.textContent = '暂无已注册工作流';
     const emptyHtml = `
       <div class="empty-state-box">
-        <svg class="empty-state-icon" width="36" height="36" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5">
-          <polygon points="12 2 2 7 12 12 22 7 12 2"/>
-          <polyline points="2 17 12 22 22 17"/>
-          <polyline points="2 12 12 17 22 12"/>
-        </svg>
+        ${ICONS.layers({ size: 36, cls: 'empty-state-icon' })}
         <p>暂无恒星大气网格工作流配置</p>
         <button type="button" class="btn btn-primary btn-sm" data-wf-action="create-first">
-          <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><line x1="12" y1="5" x2="12" y2="19"/><line x1="5" y1="12" x2="19" y2="12"/></svg>
+          ${ICONS.plus({ size: 14 })}
           注册第一个工作流
         </button>
       </div>
@@ -91,61 +140,25 @@ export function renderWorkflows(workflows) {
     const name = escapeHtml(wf.name);
     const href = `#/workflows/${encodeURIComponent(wf.name)}`;
     const desc = escapeHtml(wf.description || '无描述');
-    const isRunning = wf.status === 'running';
 
     // 内联进度（来自列表接口内联 stats；未启动的工作流 stats=null → 不渲染）
     const s = wf.stats;
-    let progressHtml = '';
-    if (s && s.total > 0) {
-      const pct = Math.min(100, Math.max(0, Math.round((s.converged / s.total) * 100)));
-      progressHtml = `
-      <div class="wf-card-progress">
-        <div class="progress-bar-track" aria-hidden="true">
-          <div class="progress-bar-fill progress-fill-emerald" style="width: ${pct}%"></div>
-        </div>
-        <span class="wf-card-counts tabular-num">${s.converged}/${s.total} 收敛 · ${s.seed_step_converged} 种子步进 · ${s.failed} 失败 · ${s.running} 运行</span>
-      </div>`;
-    }
-
-    const cardInnerHtml = `
-      <a class="wf-card-link" href="${href}" title="进入工作流详情">
-        <div class="workflow-header">
-          <div>
-            <h3 class="workflow-name">${name}</h3>
-            <p class="workflow-desc">${desc}</p>
-          </div>
-          <span class="status-badge ${statusClass}">${statusCn}</span>
-        </div>
-        ${progressHtml}
-      </a>
-      <div class="workflow-actions">
-        <button class="btn btn-secondary btn-sm" data-wf-action="view" data-wf-name="${name}">
-          <svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/><polyline points="14 2 14 8 20 8"/><path d="m16 13-2 2 2 2"/><path d="m8 13 2 2-2 2"/></svg>
-          YAML 配置
-        </button>
-        ${
-          isRunning
-            ? `<button class="btn btn-secondary btn-sm" data-wf-action="stop" data-wf-name="${name}"><svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><rect x="6" y="4" width="4" height="16"/><rect x="14" y="4" width="4" height="16"/></svg> 暂停</button>`
-            : `<button class="btn btn-primary btn-sm" data-wf-action="start" data-wf-name="${name}"><svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><polygon points="5 3 19 12 5 21 5 3"/></svg> 启动</button>`
-        }
-        <button class="btn btn-danger btn-sm" data-wf-action="delete" data-wf-name="${name}">
-          <svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><polyline points="3 6 5 6 21 6"/><path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6m3 0V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"/></svg>
-          删除
-        </button>
-      </div>
-    `;
+    const hasProgress = s && s.total > 0;
+    const pct = hasProgress ? Math.min(100, Math.max(0, Math.round((s.converged / s.total) * 100))) : 0;
+    const countsText = hasProgress
+      ? `${s.converged}/${s.total} 收敛 · ${s.seed_step_converged} 种子步进 · ${s.failed} 失败 · ${s.running} 运行`
+      : '';
 
     let card = existingCards.get(name);
     if (card) {
-      if (card.innerHTML.trim() !== cardInnerHtml.trim()) {
-        card.innerHTML = cardInnerHtml;
-      }
+      // 原位更新：状态徽章 / 进度条 / 计数文本——各自 diff，避免整卡 innerHTML 重建
+      updateCardInPlace(card, { statusCn, statusClass, hasProgress, pct, countsText });
       existingCards.delete(name);
     } else {
       card = document.createElement('div');
       card.className = 'workflow-card';
       card.setAttribute('data-wf-card-name', name);
-      card.innerHTML = cardInnerHtml;
+      card.innerHTML = buildCardSkeleton({ name, href, desc, statusCn, statusClass, hasProgress, pct, countsText });
     }
     updatedCards.push(card);
   });