diff --git a/vehicle-data-platform/apps/web/src/v2/pages/AccessPage.test.tsx b/vehicle-data-platform/apps/web/src/v2/pages/AccessPage.test.tsx
index f1a9f91a..50e85024 100644
--- a/vehicle-data-platform/apps/web/src/v2/pages/AccessPage.test.tsx
+++ b/vehicle-data-platform/apps/web/src/v2/pages/AccessPage.test.tsx
@@ -51,7 +51,9 @@ test('removes old access rows immediately when the vehicle filter scope changes'
 
   expect(await screen.findByText('旧接入车牌')).toBeInTheDocument();
   expect(screen.getByRole('heading', { name: '接入健康工作台', level: 5 })).toBeInTheDocument();
-  expect(screen.getByLabelText('接入管理操作')).toHaveClass('v2-workspace-command-bar', 'v2-access-command-bar');
+  expect(screen.getByLabelText('接入管理操作')).toHaveClass('v2-workspace-command-bar', 'v2-access-command-bar', 'has-identity');
+  expect(screen.getByLabelText('接入管理操作')).toHaveTextContent('来源治理');
+  expect(screen.getByLabelText('接入管理操作').querySelector('.v2-workspace-command-icon.semi-avatar')).toBeInTheDocument();
   expect(view.container.querySelector('.v2-access-discovery-shell')).toBeInTheDocument();
   for (const className of ['v2-access-filter-card-v3', 'v2-access-table-v3']) {
     expect(view.container.querySelector(`.${className}.semi-card`)).toBeInTheDocument();
diff --git a/vehicle-data-platform/apps/web/src/v2/pages/AccessPage.tsx b/vehicle-data-platform/apps/web/src/v2/pages/AccessPage.tsx
index fd50500e..c67325aa 100644
--- a/vehicle-data-platform/apps/web/src/v2/pages/AccessPage.tsx
+++ b/vehicle-data-platform/apps/web/src/v2/pages/AccessPage.tsx
@@ -1,4 +1,4 @@
-import { IconChevronDown, IconChevronRight, IconClose, IconDownload, IconMore, IconRefresh, IconSave, IconSearch, IconSetting } from '@douyinfe/semi-icons';
+import { IconChevronDown, IconChevronRight, IconClose, IconConnectionPoint1, IconDownload, IconMore, IconRefresh, IconSave, IconSearch, IconSetting } from '@douyinfe/semi-icons';
 import { Button, Card, CardGroup, Collapse, Descriptions, Dropdown, Empty, Input, Select, Spin, Table, Tag, Typography } from '@douyinfe/semi-ui';
 import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
 import { FormEvent, KeyboardEvent, memo, useCallback, useEffect, useMemo, useState } from 'react';
@@ -433,6 +433,8 @@ export default function AccessPage() {
       <WorkspaceCommandBar
         className="v2-access-command-bar"
         ariaLabel="接入管理操作"
+        eyebrow="来源治理"
+        icon={<IconConnectionPoint1 />}
         title="接入健康工作台"
         description={mobileLayout
           ? summary ? `截至 ${compactTime(summary.asOf)} · ${summary.totalVehicles.toLocaleString('zh-CN')} 辆主车辆` : '正在读取最新接入状态'
diff --git a/vehicle-data-platform/apps/web/src/v2/pages/AlertsPage.test.tsx b/vehicle-data-platform/apps/web/src/v2/pages/AlertsPage.test.tsx
index b2af0377..1f2587de 100644
--- a/vehicle-data-platform/apps/web/src/v2/pages/AlertsPage.test.tsx
+++ b/vehicle-data-platform/apps/web/src/v2/pages/AlertsPage.test.tsx
@@ -145,7 +145,9 @@ test('clears old alert rows and inspector evidence when the event scope changes'
     expect(view.container.querySelector(`.${className}.semi-card`)).toBeInTheDocument();
   }
   expect(view.container.querySelector('.v2-alert-navigation')).toBeInTheDocument();
-  expect(screen.getByLabelText('告警中心工作区')).toHaveClass('v2-workspace-command-bar', 'v2-alert-command-bar');
+  expect(screen.getByLabelText('告警中心工作区')).toHaveClass('v2-workspace-command-bar', 'v2-alert-command-bar', 'has-identity');
+  expect(screen.getByLabelText('告警中心工作区')).toHaveTextContent('主动告警');
+  expect(screen.getByLabelText('告警中心工作区').querySelector('.v2-workspace-command-icon.semi-avatar')).toBeInTheDocument();
   expect(screen.getByRole('heading', { level: 5, name: '告警处置工作台' })).toBeInTheDocument();
   expect(screen.getByText('核验事件证据、治理规则并追踪通知状态')).toBeInTheDocument();
   expect(screen.getByText('可处置事件')).toBeInTheDocument();
diff --git a/vehicle-data-platform/apps/web/src/v2/pages/AlertsPage.tsx b/vehicle-data-platform/apps/web/src/v2/pages/AlertsPage.tsx
index 078bbfa1..7dbe5bc1 100644
--- a/vehicle-data-platform/apps/web/src/v2/pages/AlertsPage.tsx
+++ b/vehicle-data-platform/apps/web/src/v2/pages/AlertsPage.tsx
@@ -631,6 +631,8 @@ export default function AlertsPage() {
     <WorkspaceCommandBar
       className="v2-alert-navigation v2-alert-command-bar"
       ariaLabel="告警中心工作区"
+      eyebrow="主动告警"
+      icon={<IconAlarm />}
       title="告警处置工作台"
       description="核验事件证据、治理规则并追踪通知状态"
       status={unread ? `${unread.toLocaleString('zh-CN')} 条未读` : '通知已读'}
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 607e803b..27c2d885 100644
--- a/vehicle-data-platform/apps/web/src/v2/styles/workspace.css
+++ b/vehicle-data-platform/apps/web/src/v2/styles/workspace.css
@@ -26885,3 +26885,167 @@
     display: none;
   }
 }
+
+/*
+ * Governance identity convergence.
+ * Alert handling and source governance now share the same quiet identity
+ * language as vehicle, trajectory and evidence workspaces without competing
+ * with their queue, tabs or difference list.
+ */
+.v2-alert-command-bar.has-identity.v2-workspace-command-bar {
+  min-height: 60px;
+  background:
+    radial-gradient(circle at 8% -90%, rgba(245, 158, 11, .1), transparent 48%),
+    linear-gradient(108deg, #fff 0%, #fffdf9 52%, #fbfdff 100%);
+  padding: 7px 8px 7px 11px;
+}
+
+.v2-alert-command-bar.has-identity .v2-workspace-command-copy {
+  max-width: 340px;
+  flex: 1 1 250px;
+  gap: 9px;
+}
+
+.v2-alert-command-bar.has-identity .v2-workspace-command-icon.semi-avatar {
+  width: 34px;
+  height: 34px;
+  flex-basis: 34px;
+  border-color: rgba(230, 126, 34, .13);
+  border-radius: 10px;
+  background: linear-gradient(145deg, #fff6e8 0%, #ffefd7 100%);
+  color: #d97706;
+  box-shadow: inset 0 1px rgba(255, 255, 255, .9), 0 5px 14px rgba(217, 119, 6, .07);
+}
+
+.v2-alert-command-bar.has-identity .v2-workspace-command-stack {
+  gap: 0;
+}
+
+.v2-alert-command-bar.has-identity .v2-workspace-command-eyebrow {
+  color: #9a7b52;
+  font-size: 7px;
+  line-height: 10px;
+}
+
+.v2-alert-command-bar.has-identity .v2-workspace-command-title {
+  color: #334155;
+  font-size: 14px;
+  font-weight: 760;
+  line-height: 18px;
+}
+
+.v2-alert-command-bar.has-identity .v2-workspace-command-description {
+  max-width: 280px;
+  color: #8793a3;
+  font-size: 9px;
+  line-height: 12px;
+}
+
+.v2-alert-command-bar.has-identity .v2-workspace-command-actions > .semi-tag {
+  border-color: rgba(217, 119, 6, .1);
+  background: #fff6e8;
+  color: #b86505;
+}
+
+.v2-access-discovery-shell > .v2-access-command-bar.has-identity {
+  min-height: 58px;
+  background:
+    radial-gradient(circle at 91% -100%, rgba(18, 104, 243, .1), transparent 43%),
+    linear-gradient(105deg, #fff 0%, #fbfdff 100%);
+  padding: 8px 10px 8px 12px;
+}
+
+.v2-access-command-bar.has-identity .v2-workspace-command-copy {
+  min-width: 260px;
+}
+
+.v2-access-command-bar.has-identity .v2-workspace-command-icon.semi-avatar {
+  width: 34px;
+  height: 34px;
+  flex-basis: 34px;
+  border-radius: 10px;
+  font-size: 14px;
+}
+
+.v2-access-command-bar.has-identity .v2-workspace-command-stack {
+  gap: 0;
+}
+
+.v2-access-command-bar.has-identity .v2-workspace-command-title {
+  color: #263a52;
+  font-size: 14px;
+  font-weight: 760;
+  line-height: 18px;
+}
+
+.v2-access-command-bar.has-identity .v2-workspace-command-description {
+  color: #8290a3;
+  font-size: 9px;
+  line-height: 12px;
+}
+
+.v2-access-command-bar.has-identity .v2-workspace-command-actions > .semi-tag {
+  border-color: rgba(18, 104, 243, .08);
+  background: #eef5ff;
+  color: #245da8;
+}
+
+@media (min-width: 681px) and (max-width: 980px) {
+  .v2-alert-command-bar.has-identity .v2-workspace-command-copy {
+    max-width: 250px;
+  }
+
+  .v2-alert-command-bar.has-identity .v2-workspace-command-description,
+  .v2-access-command-bar.has-identity .v2-workspace-command-description {
+    display: none;
+  }
+
+  .v2-access-command-bar.has-identity .v2-workspace-command-copy {
+    min-width: 200px;
+  }
+}
+
+@media (max-width: 680px) {
+  .v2-alert-command-bar.has-identity .v2-workspace-command-copy {
+    display: none;
+  }
+
+  .v2-alert-command-bar.has-identity.v2-workspace-command-bar {
+    min-height: 50px;
+    background: #fff;
+    padding: 4px;
+  }
+
+  .v2-access-discovery-shell > .v2-access-command-bar.has-identity {
+    min-height: 56px;
+    padding: 6px 7px 6px 9px;
+  }
+
+  .v2-access-command-bar.has-identity .v2-workspace-command-copy {
+    min-width: 0;
+    gap: 7px;
+  }
+
+  .v2-access-command-bar.has-identity .v2-workspace-command-icon.semi-avatar {
+    width: 31px;
+    height: 31px;
+    flex-basis: 31px;
+    border-radius: 9px;
+    font-size: 13px;
+  }
+
+  .v2-access-command-bar.has-identity .v2-workspace-command-eyebrow {
+    font-size: 7px;
+    line-height: 9px;
+  }
+
+  .v2-access-command-bar.has-identity .v2-workspace-command-title {
+    font-size: 12px;
+    line-height: 15px;
+  }
+
+  .v2-access-command-bar.has-identity .v2-workspace-command-description,
+  .v2-access-command-bar.has-identity .v2-workspace-command-meta {
+    display: none;
+  }
+}