diff --git a/vehicle-data-platform/apps/web/index.html b/vehicle-data-platform/apps/web/index.html
index 3b11de4a..6b01f443 100644
--- a/vehicle-data-platform/apps/web/index.html
+++ b/vehicle-data-platform/apps/web/index.html
@@ -10,7 +10,7 @@
     </style>
   </head>
   <body>
-    <div id="root"><div id="platform-boot" role="status" aria-live="polite"><div><img class="platform-boot-logo" src="/brand-logo.svg" alt="灵牛智能" /><strong>车辆数据中台</strong><small>正在加载工作台…</small></div></div></div>
+    <div id="root"><div id="platform-boot" role="status" aria-live="polite"><div><img class="platform-boot-logo" src="/brand-logo.svg" alt="羚牛智能" /><strong>车辆数据中台</strong><small>正在加载工作台…</small></div></div></div>
     <script>
       (() => {
         const readyEvent = 'vehicle-platform:ready';
diff --git a/vehicle-data-platform/apps/web/src/v2/AppV2.tsx b/vehicle-data-platform/apps/web/src/v2/AppV2.tsx
index 8cef1211..120920c2 100644
--- a/vehicle-data-platform/apps/web/src/v2/AppV2.tsx
+++ b/vehicle-data-platform/apps/web/src/v2/AppV2.tsx
@@ -1,4 +1,6 @@
 import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
+import { ConfigProvider } from '@douyinfe/semi-ui';
+import zhCN from '@douyinfe/semi-ui/lib/es/locale/source/zh_CN';
 import { useEffect, type ReactNode } from 'react';
 import { BrowserRouter, Navigate, Route, Routes } from 'react-router-dom';
 import { AppShell } from './layout/AppShell';
@@ -50,28 +52,30 @@ function ProtectedRoute({ menu, children }: { menu: string; children: ReactNode
 
 export function AppV2() {
   return (
-    <QueryClientProvider client={queryClient}>
-      <PlatformReadySignal />
-      <PlatformErrorBoundary>
-        <AuthGate><BrowserRouter future={ROUTER_FUTURE}>
-          <Routes>
-            <Route element={<AppShell />}>
-              <Route index element={<SessionIndex />} />
-              <Route path="/monitor" element={<ProtectedRoute menu="monitor"><RoutePage page={RoutePages.Monitor} recreatePage={RoutePageFactories.Monitor} label="全局监控" /></ProtectedRoute>} />
-              <Route path="/vehicles/:vin?" element={<ProtectedRoute menu="vehicles"><RoutePage page={RoutePages.Vehicles} recreatePage={RoutePageFactories.Vehicles} label="车辆查询" /></ProtectedRoute>} />
-              <Route path="/tracks" element={<ProtectedRoute menu="tracks"><RoutePage page={RoutePages.Tracks} recreatePage={RoutePageFactories.Tracks} label="轨迹回放" /></ProtectedRoute>} />
-              <Route path="/history" element={<ProtectedRoute menu="history"><RoutePage page={RoutePages.History} recreatePage={RoutePageFactories.History} label="历史数据" /></ProtectedRoute>} />
-              <Route path="/statistics" element={<ProtectedRoute menu="statistics"><RoutePage page={RoutePages.Statistics} recreatePage={RoutePageFactories.Statistics} label="里程查询" /></ProtectedRoute>} />
-              <Route path="/access" element={<ProtectedRoute menu="access"><RoutePage page={RoutePages.Access} recreatePage={RoutePageFactories.Access} label="接入管理" /></ProtectedRoute>} />
-              <Route path="/alerts/*" element={<ProtectedRoute menu="alerts"><RoutePage page={RoutePages.Alerts} recreatePage={RoutePageFactories.Alerts} label="告警中心" /></ProtectedRoute>} />
-              <Route path="/operations" element={<ProtectedRoute menu="operations"><RoutePage page={RoutePages.Operations} recreatePage={RoutePageFactories.Operations} label="运维质量" /></ProtectedRoute>} />
-              <Route path="/users" element={<ProtectedRoute menu="users"><RoutePage page={RoutePages.Users} recreatePage={RoutePageFactories.Users} label="账号管理" /></ProtectedRoute>} />
-              <Route path="*" element={<Navigate to="/monitor" replace />} />
-            </Route>
-          </Routes>
-        </BrowserRouter></AuthGate>
-      </PlatformErrorBoundary>
-    </QueryClientProvider>
+    <ConfigProvider locale={zhCN} timeZone="Asia/Shanghai" direction="ltr">
+      <QueryClientProvider client={queryClient}>
+        <PlatformReadySignal />
+        <PlatformErrorBoundary>
+          <AuthGate><BrowserRouter future={ROUTER_FUTURE}>
+            <Routes>
+              <Route element={<AppShell />}>
+                <Route index element={<SessionIndex />} />
+                <Route path="/monitor" element={<ProtectedRoute menu="monitor"><RoutePage page={RoutePages.Monitor} recreatePage={RoutePageFactories.Monitor} label="全局监控" /></ProtectedRoute>} />
+                <Route path="/vehicles/:vin?" element={<ProtectedRoute menu="vehicles"><RoutePage page={RoutePages.Vehicles} recreatePage={RoutePageFactories.Vehicles} label="车辆查询" /></ProtectedRoute>} />
+                <Route path="/tracks" element={<ProtectedRoute menu="tracks"><RoutePage page={RoutePages.Tracks} recreatePage={RoutePageFactories.Tracks} label="轨迹回放" /></ProtectedRoute>} />
+                <Route path="/history" element={<ProtectedRoute menu="history"><RoutePage page={RoutePages.History} recreatePage={RoutePageFactories.History} label="历史数据" /></ProtectedRoute>} />
+                <Route path="/statistics" element={<ProtectedRoute menu="statistics"><RoutePage page={RoutePages.Statistics} recreatePage={RoutePageFactories.Statistics} label="里程查询" /></ProtectedRoute>} />
+                <Route path="/access" element={<ProtectedRoute menu="access"><RoutePage page={RoutePages.Access} recreatePage={RoutePageFactories.Access} label="接入管理" /></ProtectedRoute>} />
+                <Route path="/alerts/*" element={<ProtectedRoute menu="alerts"><RoutePage page={RoutePages.Alerts} recreatePage={RoutePageFactories.Alerts} label="告警中心" /></ProtectedRoute>} />
+                <Route path="/operations" element={<ProtectedRoute menu="operations"><RoutePage page={RoutePages.Operations} recreatePage={RoutePageFactories.Operations} label="运维质量" /></ProtectedRoute>} />
+                <Route path="/users" element={<ProtectedRoute menu="users"><RoutePage page={RoutePages.Users} recreatePage={RoutePageFactories.Users} label="账号管理" /></ProtectedRoute>} />
+                <Route path="*" element={<Navigate to="/monitor" replace />} />
+              </Route>
+            </Routes>
+          </BrowserRouter></AuthGate>
+        </PlatformErrorBoundary>
+      </QueryClientProvider>
+    </ConfigProvider>
   );
 }
 
diff --git a/vehicle-data-platform/apps/web/src/v2/layout/AppShell.test.tsx b/vehicle-data-platform/apps/web/src/v2/layout/AppShell.test.tsx
index d4fcff0b..df1d232a 100644
--- a/vehicle-data-platform/apps/web/src/v2/layout/AppShell.test.tsx
+++ b/vehicle-data-platform/apps/web/src/v2/layout/AppShell.test.tsx
@@ -49,6 +49,19 @@ test('renders only explicitly assigned customer menus', () => {
   expect(screen.queryByRole('link', { name: '运维质量' })).not.toBeInTheDocument();
 });
 
+test('groups desktop workflows with distinct Semi navigation icons and the current brand name', () => {
+  const view = render(<MemoryRouter future={ROUTER_FUTURE} initialEntries={['/statistics']}>
+    <Routes><Route element={<AppShell />}><Route path="*" element={<span>页面内容</span>} /></Route></Routes>
+  </MemoryRouter>);
+
+  expect(screen.getByLabelText('羚牛智能车辆数据中台')).toContainElement(screen.getByAltText('羚牛智能'));
+  expect(view.container.querySelector('.v2-nav-group-start.is-workspace')).toHaveTextContent('全局监控');
+  expect(view.container.querySelector('.v2-nav-group-start.is-governance')).toHaveTextContent('告警中心');
+  expect(screen.getByRole('link', { name: '轨迹回放' })?.querySelector('.semi-icon-route')).toBeInTheDocument();
+  expect(screen.getByRole('link', { name: '历史数据' })?.querySelector('.semi-icon-history')).toBeInTheDocument();
+  expect(screen.getByRole('link', { name: '里程查询' })?.querySelector('.semi-icon-bar_chart_v_stroked')).toBeInTheDocument();
+});
+
 test('reschedules likely route preloads when the active module changes', async () => {
   const firstCleanup = vi.fn();
   const secondCleanup = vi.fn();
diff --git a/vehicle-data-platform/apps/web/src/v2/layout/AppShell.tsx b/vehicle-data-platform/apps/web/src/v2/layout/AppShell.tsx
index ac387947..2f275306 100644
--- a/vehicle-data-platform/apps/web/src/v2/layout/AppShell.tsx
+++ b/vehicle-data-platform/apps/web/src/v2/layout/AppShell.tsx
@@ -1,19 +1,21 @@
 import {
   IconAlarm,
-  IconBarChartHStroked,
-  IconBox,
+  IconBarChartVStroked,
   IconChevronDown,
   IconChevronLeft,
   IconChevronRight,
+  IconConnectionPoint1,
   IconHelpCircle,
+  IconHistory,
   IconHome,
   IconLock,
-  IconMapPin,
   IconMore,
+  IconRoute,
   IconSearch,
   IconSetting,
   IconTickCircle,
   IconUser,
+  IconUserGroup,
   IconExit
 } from '@douyinfe/semi-icons';
 import { Avatar, Banner, Button, Card, Dropdown, Layout, Nav, Tag, Typography } from '@douyinfe/semi-ui';
@@ -33,14 +35,14 @@ const { Header, Sider, Content } = Layout;
 const { Text, Title } = Typography;
 
 const navigation = [
-  { to: '/monitor', menu: 'monitor', label: '全局监控', icon: IconHome },
-  { to: '/vehicles', menu: 'vehicles', label: '车辆查询', icon: IconSearch },
-  { to: '/tracks', menu: 'tracks', label: '轨迹回放', icon: IconMapPin },
-  { to: '/history', menu: 'history', label: '历史数据', icon: IconBarChartHStroked },
-  { to: '/statistics', menu: 'statistics', label: '里程查询', icon: IconBarChartHStroked },
-  { to: '/alerts', menu: 'alerts', label: '告警中心', icon: IconAlarm },
-  { to: '/access', menu: 'access', label: '接入管理', icon: IconBox },
-  { to: '/users', menu: 'users', label: '账号管理', icon: IconUser }
+  { to: '/monitor', menu: 'monitor', label: '全局监控', icon: IconHome, group: 'workspace' },
+  { to: '/vehicles', menu: 'vehicles', label: '车辆查询', icon: IconSearch, group: 'workspace' },
+  { to: '/tracks', menu: 'tracks', label: '轨迹回放', icon: IconRoute, group: 'workspace' },
+  { to: '/history', menu: 'history', label: '历史数据', icon: IconHistory, group: 'workspace' },
+  { to: '/statistics', menu: 'statistics', label: '里程查询', icon: IconBarChartVStroked, group: 'workspace' },
+  { to: '/alerts', menu: 'alerts', label: '告警中心', icon: IconAlarm, group: 'governance' },
+  { to: '/access', menu: 'access', label: '接入管理', icon: IconConnectionPoint1, group: 'governance' },
+  { to: '/users', menu: 'users', label: '账号管理', icon: IconUserGroup, group: 'governance' }
 ];
 
 const pageNames: Record<string, string> = {
@@ -270,7 +272,7 @@ function PasswordDialog({ onClose, onChanged }: { onClose: () => void; onChanged
 }
 
 const mobilePrimaryNavigation = [navigation[0], navigation[1], navigation[2], navigation[4]];
-const operationsNavigation = { to: '/operations', menu: 'operations', label: '运维质量', icon: IconSetting };
+const operationsNavigation = { to: '/operations', menu: 'operations', label: '运维质量', icon: IconSetting, group: 'governance' };
 const mobileMoreGroups = [
   {
     key: 'insight',
@@ -354,27 +356,33 @@ function Sidebar({ activePath }: { activePath: string }) {
   const warmRoute = (path: string) => { if (shouldPreloadRouteOnIntent()) void preloadRoute(path); };
   const visibleNavigation = [
     ...navigation.filter((item) => hasMenu(session, item.menu)),
-    ...(hasMenu(session, 'operations') ? [{ to: '/operations', menu: 'operations', label: '运维质量', icon: IconSetting }] : [])
+    ...(hasMenu(session, 'operations') ? [operationsNavigation] : [])
   ];
-  const items = visibleNavigation.map(({ to, label, icon: Icon }) => ({
-    itemKey: to,
-    text: label,
-    icon: <Icon size="large" />,
-    link: to,
-    linkOptions: {
-      'aria-label': label,
-      title: effectiveCollapsed ? label : undefined,
-      onClick: (event: MouseEvent<HTMLAnchorElement>) => { event.preventDefault(); navigate(to); },
-      onPointerEnter: () => warmRoute(to),
-      onFocus: () => warmRoute(to),
-      onPointerDown: () => warmRoute(to)
-    }
-  }));
+  let previousGroup = '';
+  const items = visibleNavigation.map(({ to, label, icon: Icon, group }) => {
+    const startsGroup = group !== previousGroup;
+    previousGroup = group;
+    return {
+      itemKey: to,
+      text: label,
+      icon: <Icon size="large" />,
+      className: startsGroup ? `v2-nav-group-start is-${group}` : undefined,
+      link: to,
+      linkOptions: {
+        'aria-label': label,
+        title: effectiveCollapsed ? label : undefined,
+        onClick: (event: MouseEvent<HTMLAnchorElement>) => { event.preventDefault(); navigate(to); },
+        onPointerEnter: () => warmRoute(to),
+        onFocus: () => warmRoute(to),
+        onPointerDown: () => warmRoute(to)
+      }
+    };
+  });
 
   return (
     <Sider className={`v2-sidebar${effectiveCollapsed ? ' is-collapsed' : ''}`} aria-label="主导航">
-        <div className="v2-brand" aria-label="灵牛智能车辆数据中台">
-          <img className="v2-brand-logo" src="/brand-logo.svg" alt="灵牛智能" />
+        <div className="v2-brand" aria-label="羚牛智能车辆数据中台">
+          <img className="v2-brand-logo" src="/brand-logo.svg" alt="羚牛智能" />
           <img className="v2-brand-symbol" src="/brand-mark.svg" alt="" aria-hidden="true" />
         </div>
         <Nav className="v2-navigation" aria-label="主导航" items={items} selectedKeys={[activePath]} isCollapsed={effectiveCollapsed} tooltipShowDelay={300} tooltipHideDelay={300} />
diff --git a/vehicle-data-platform/apps/web/src/v2/styles/workspace.css b/vehicle-data-platform/apps/web/src/v2/styles/workspace.css
index c3619fc1..358f9d9a 100644
--- a/vehicle-data-platform/apps/web/src/v2/styles/workspace.css
+++ b/vehicle-data-platform/apps/web/src/v2/styles/workspace.css
@@ -165,6 +165,97 @@
   }
 }
 
+/*
+ * Semi UI application navigation convergence.
+ * Group the primary driving workflows separately from governance tools and
+ * give every destination its own semantic icon without changing route order.
+ */
+.v2-navigation.semi-navigation {
+  padding: 10px 9px 12px;
+}
+
+.v2-navigation.semi-navigation .semi-navigation-item {
+  position: relative;
+  transition: background-color .16s ease, color .16s ease, box-shadow .16s ease;
+}
+
+.v2-navigation.semi-navigation .semi-navigation-item.v2-nav-group-start {
+  margin-top: 29px;
+  overflow: visible;
+}
+
+.v2-navigation.semi-navigation .semi-navigation-item.v2-nav-group-start::before {
+  position: absolute;
+  z-index: 1;
+  top: -22px;
+  right: 10px;
+  left: 12px;
+  overflow: hidden;
+  color: #9aa5b4;
+  content: "";
+  font-size: 9px;
+  font-weight: 700;
+  letter-spacing: .08em;
+  line-height: 16px;
+  pointer-events: none;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.v2-navigation.semi-navigation .semi-navigation-item.v2-nav-group-start.is-workspace::before {
+  content: "车辆工作台";
+}
+
+.v2-navigation.semi-navigation .semi-navigation-item.v2-nav-group-start.is-governance::before {
+  content: "平台治理";
+}
+
+.v2-navigation.semi-navigation .semi-navigation-item-icon {
+  display: grid;
+  width: 30px;
+  height: 30px;
+  flex: 0 0 30px;
+  place-items: center;
+  border-radius: 8px;
+  background: #f3f6fa;
+  color: #758397;
+  transition: background-color .16s ease, color .16s ease, box-shadow .16s ease;
+}
+
+.v2-navigation.semi-navigation .semi-navigation-item:hover {
+  background: linear-gradient(90deg, #f7f9fc 0%, #fbfcfe 100%);
+}
+
+.v2-navigation.semi-navigation .semi-navigation-item:hover .semi-navigation-item-icon {
+  background: #eaf2fd;
+  color: #3a6fae;
+}
+
+.v2-navigation.semi-navigation .semi-navigation-item-selected {
+  background: linear-gradient(90deg, #eaf3ff 0%, #f4f8ff 100%);
+  box-shadow: inset 3px 0 var(--v2-blue), 0 3px 10px rgba(18, 104, 243, .045);
+}
+
+.v2-navigation.semi-navigation .semi-navigation-item-selected .semi-navigation-item-icon {
+  background: #fff;
+  color: var(--v2-blue);
+  box-shadow: 0 2px 8px rgba(18, 104, 243, .09), inset 0 0 0 1px rgba(18, 104, 243, .08);
+}
+
+.v2-sidebar.is-collapsed .v2-navigation.semi-navigation .semi-navigation-item.v2-nav-group-start {
+  margin-top: 2px;
+}
+
+.v2-sidebar.is-collapsed .v2-navigation.semi-navigation .semi-navigation-item.v2-nav-group-start::before {
+  display: none;
+}
+
+.v2-sidebar.is-collapsed .v2-navigation.semi-navigation .semi-navigation-item-icon {
+  width: 32px;
+  height: 32px;
+  flex-basis: 32px;
+}
+
 @media (max-width: 900px) and (max-height: 480px) and (orientation: landscape) {
   .v2-mobile-filter-sheet.semi-sidesheet-bottom .semi-sidesheet-inner {
     height: 100dvh !important;
