diff --git a/apps/web/messages/en.json b/apps/web/messages/en.json
index 2b502cc9..747c1555 100644
--- a/apps/web/messages/en.json
+++ b/apps/web/messages/en.json
@@ -72,6 +72,7 @@
     "awooop": "AwoooP",
     "awooopHome": "AwoooP 總覽",
     "awooopWorkbench": "AwoooP 操作台",
+    "codeReview": "程式碼審查",
     "knowledgeAutomation": "知識與自動化",
     "governanceSecurity": "治理與安全",
     "workItems": "工作鏈路",
diff --git a/apps/web/messages/zh-TW.json b/apps/web/messages/zh-TW.json
index 2b502cc9..747c1555 100644
--- a/apps/web/messages/zh-TW.json
+++ b/apps/web/messages/zh-TW.json
@@ -72,6 +72,7 @@
     "awooop": "AwoooP",
     "awooopHome": "AwoooP 總覽",
     "awooopWorkbench": "AwoooP 操作台",
+    "codeReview": "程式碼審查",
     "knowledgeAutomation": "知識與自動化",
     "governanceSecurity": "治理與安全",
     "workItems": "工作鏈路",
diff --git a/apps/web/src/app/[locale]/awooop/layout.tsx b/apps/web/src/app/[locale]/awooop/layout.tsx
index b78d3d19..999d00e4 100644
--- a/apps/web/src/app/[locale]/awooop/layout.tsx
+++ b/apps/web/src/app/[locale]/awooop/layout.tsx
@@ -8,7 +8,7 @@
 "use client";
 
 import { AppLayout } from "@/components/layout";
-import { Link, usePathname } from "@/i18n/routing";
+import { usePathname } from "@/i18n/routing";
 import {
   BrainCircuit,
   CalendarDays,
@@ -116,29 +116,6 @@ export default function AwoooPLayout({
             <span>{t("status.score")}</span>
           </div>
 
-          <nav
-            aria-label={t("workflowRailLabel")}
-            className="flex max-w-full flex-wrap gap-1 overflow-hidden border-t border-[#e0ddd4] px-3 py-2 sm:px-5"
-          >
-            {navItems.map((item) => {
-              const active = activeItem.href === item.href;
-              return (
-                <Link
-                  key={item.href}
-                  href={item.href}
-                  aria-current={active ? "page" : undefined}
-                  className={[
-                    "shrink-0 rounded-button border px-3 py-1.5 text-xs font-semibold transition-colors",
-                    active
-                      ? "border-[#d97757] bg-[#fff7ed] text-[#141413]"
-                      : "border-[#d8d3c7] bg-white text-[#6f6b62] hover:border-[#c8c1b3] hover:text-[#141413]",
-                  ].join(" ")}
-                >
-                  {t(`nav.${item.labelKey}`)}
-                </Link>
-              );
-            })}
-          </nav>
         </div>
 
         <div className="w-full max-w-full">
diff --git a/apps/web/src/components/layout/sidebar.tsx b/apps/web/src/components/layout/sidebar.tsx
index 17b6bb37..39587d75 100644
--- a/apps/web/src/components/layout/sidebar.tsx
+++ b/apps/web/src/components/layout/sidebar.tsx
@@ -26,14 +26,21 @@ import { usePathname } from 'next/navigation'
 import Link from 'next/link'
 import { cn } from '@/lib/utils'
 import {
+  BarChart3,
+  Bell,
   BookOpen,
   BrainCircuit,
+  Building2,
   ChevronLeft,
   ChevronRight,
+  ClipboardList,
+  FileText,
+  GitPullRequest,
   HelpCircle,
   LayoutDashboard,
   Monitor,
   Package,
+  PlayCircle,
   Radar,
   Settings,
   ShieldCheck,
@@ -71,10 +78,10 @@ type NavSection = {
 }
 
 // ============================================================
-// 2026-06-04: Operator-first IA
+// 2026-06-26: Operator-first IA repair
 // ============================================================
 // 參考 Material / Atlassian / Carbon 的 app shell 模式：
-// 側欄放高頻任務與產品導航，Header 留給搜尋與全域工具。
+// 側欄放高頻任務與產品導航，頁面內不再重複用二層分頁藏入口。
 // ============================================================
 
 const NAV_SECTIONS: NavSection[] = [
@@ -83,22 +90,54 @@ const NAV_SECTIONS: NavSection[] = [
     items: [
       { id: 'command-center', href: '/', labelKey: 'commandCenter', Icon: LayoutDashboard },
       {
-        id: 'awooop-workbench',
+        id: 'awooop-overview',
         href: '/awooop',
-        labelKey: 'awooopWorkbench',
+        labelKey: 'awooopHome',
         Icon: BrainCircuit,
         exact: true,
-        badge: true,
-        aliases: [
-          '/awooop/work-items',
-          '/awooop/runs',
-          '/awooop/approvals',
-          '/awooop/contracts',
-          '/awooop/tenants',
-          '/alerts',
-          '/authorizations',
-        ],
       },
+    ],
+  },
+  {
+    sectionKey: 'queues',
+    items: [
+      {
+        id: 'awooop-work-items',
+        href: '/awooop/work-items',
+        labelKey: 'workItems',
+        Icon: ClipboardList,
+      },
+      {
+        id: 'awooop-runs',
+        href: '/awooop/runs',
+        labelKey: 'runMonitor',
+        Icon: PlayCircle,
+      },
+      {
+        id: 'awooop-approvals',
+        href: '/awooop/approvals',
+        labelKey: 'approvalQueue',
+        Icon: ShieldCheck,
+        aliases: ['/authorizations'],
+        badge: true,
+      },
+      {
+        id: 'awooop-contracts',
+        href: '/awooop/contracts',
+        labelKey: 'contracts',
+        Icon: FileText,
+      },
+      {
+        id: 'awooop-tenants',
+        href: '/awooop/tenants',
+        labelKey: 'tenants',
+        Icon: Building2,
+      },
+    ],
+  },
+  {
+    sectionKey: 'monitoring',
+    items: [
       {
         id: 'observability',
         href: '/observability',
@@ -107,11 +146,11 @@ const NAV_SECTIONS: NavSection[] = [
         aliases: ['/monitoring', '/apm', '/errors', '/apps', '/services', '/topology'],
       },
       {
-        id: 'knowledge-automation',
-        href: '/knowledge-base',
-        labelKey: 'knowledgeAutomation',
-        Icon: BookOpen,
-        aliases: ['/knowledge', '/automation', '/auto-repair', '/drift', '/neural-command'],
+        id: 'alerts',
+        href: '/alerts',
+        labelKey: 'alerts',
+        Icon: Bell,
+        aliases: ['/alert-operation-logs', '/notifications'],
       },
       {
         id: 'iwooos-security',
@@ -119,14 +158,38 @@ const NAV_SECTIONS: NavSection[] = [
         labelKey: 'iwooos',
         Icon: ShieldCheck,
         aliases: ['/security-compliance'],
-        relatedPaths: ['/iwooos', '/code-review', '/security', '/compliance'],
+        relatedPaths: ['/iwooos', '/security', '/compliance'],
+      },
+      {
+        id: 'code-review',
+        href: '/code-review',
+        labelKey: 'codeReview',
+        Icon: GitPullRequest,
+      },
+    ],
+  },
+  {
+    sectionKey: 'knowledge',
+    items: [
+      {
+        id: 'knowledge-automation',
+        href: '/knowledge-base',
+        labelKey: 'knowledgeAutomation',
+        Icon: BookOpen,
+        aliases: ['/knowledge', '/automation', '/auto-repair', '/drift', '/neural-command'],
+      },
+      {
+        id: 'reports',
+        href: '/reports',
+        labelKey: 'reports',
+        Icon: BarChart3,
       },
       {
         id: 'operations',
         href: '/operations',
         labelKey: 'operationsOverview',
         Icon: Package,
-        aliases: ['/deployments', '/tickets', '/cost', '/billing', '/action-logs', '/reports'],
+        aliases: ['/deployments', '/tickets', '/cost', '/billing', '/action-logs'],
       },
     ],
   },