diff --git a/vehicle-data-platform/apps/web/src/v2/pages/UsersPage.test.tsx b/vehicle-data-platform/apps/web/src/v2/pages/UsersPage.test.tsx
index 25330e02..2215110c 100644
--- a/vehicle-data-platform/apps/web/src/v2/pages/UsersPage.test.tsx
+++ b/vehicle-data-platform/apps/web/src/v2/pages/UsersPage.test.tsx
@@ -44,6 +44,9 @@ test('deduplicates vehicle candidates by VIN and renders granted vehicles plate
   const view = render(<QueryClientProvider client={client}><UsersPage /></QueryClientProvider>);
 
   const customer = await screen.findByRole('button', { name: /选择客户 华东客户/ });
+  expect(screen.getByLabelText('账号管理操作')).toHaveTextContent('客户访问治理');
+  expect(screen.getByLabelText('账号管理操作')).toHaveTextContent('变更最多 30 秒生效');
+  expect(view.container.querySelector('.v2-page-heading')).not.toBeInTheDocument();
   expect(screen.getByRole('heading', { name: '账号范围', level: 5 })).toBeInTheDocument();
   expect(screen.getByText('按客户名称、登录账号、客户标识与启停状态查找')).toBeInTheDocument();
   expect(screen.getAllByText('1 / 1 个账号')).toHaveLength(2);
diff --git a/vehicle-data-platform/apps/web/src/v2/pages/UsersPage.tsx b/vehicle-data-platform/apps/web/src/v2/pages/UsersPage.tsx
index 4fa51bf4..51491cb9 100644
--- a/vehicle-data-platform/apps/web/src/v2/pages/UsersPage.tsx
+++ b/vehicle-data-platform/apps/web/src/v2/pages/UsersPage.tsx
@@ -6,7 +6,6 @@ import { api } from '../../api/client';
 import type { AdminUser, CustomerUserInput, CustomerVehicleGrantInput } from '../../api/types';
 import { useMobileLayout } from '../hooks/useMobileLayout';
 import { useSideSheetA11y } from '../hooks/useSideSheetA11y';
-import { PageHeader } from '../shared/PageHeader';
 import { TablePagination } from '../shared/TablePagination';
 import { VehicleCandidateList } from '../shared/VehicleCandidateList';
 import { WorkspaceFilterPanel } from '../shared/WorkspaceFilterPanel';
@@ -245,13 +244,17 @@ export default function UsersPage() {
   };
 
   return <div className="v2-user-admin">
-    <PageHeader
-      title="客户账号与数据权限"
-      description="客户只会看到已分配的菜单和车辆，权限变更最多在 30 秒内对现有会话生效。"
-      status={`${customers.length} 个客户账号`}
-      meta={<Typography.Text type="tertiary">最小权限原则</Typography.Text>}
-      actions={<Button theme="solid" icon={<IconPlus />} aria-label="新建客户账号" onClick={startCreate}>新建客户账号</Button>}
-    />
+    <div className="v2-user-command-bar" aria-label="账号管理操作">
+      <div className="v2-user-command-copy">
+        <strong>客户访问治理</strong>
+        <span>菜单与车辆按最小权限开放，变更最多 30 秒生效</span>
+      </div>
+      <div className="v2-user-command-meta">
+        <Tag color="blue" type="light" size="small">{customers.length} 个客户账号</Tag>
+        <Typography.Text type="tertiary">本地账号 · 可扩展外部身份源</Typography.Text>
+        <Button theme="solid" icon={<IconPlus />} aria-label="新建客户账号" onClick={startCreate}>新建客户账号</Button>
+      </div>
+    </div>
     <WorkspaceFilterPanel
       className="v2-user-filter-panel"
       title="账号范围"
diff --git a/vehicle-data-platform/apps/web/src/v2/productionEntry.test.ts b/vehicle-data-platform/apps/web/src/v2/productionEntry.test.ts
index 26706a67..22aeb283 100644
--- a/vehicle-data-platform/apps/web/src/v2/productionEntry.test.ts
+++ b/vehicle-data-platform/apps/web/src/v2/productionEntry.test.ts
@@ -55,11 +55,11 @@ describe('V2 production entry', () => {
       expect(source).toContain("from '@douyinfe/semi-ui'");
       expect(source).toContain('<Button');
     }
-    for (const name of ['VehiclePage', 'AccessPage', 'UsersPage', 'OperationsPage']) {
+    for (const name of ['VehiclePage', 'AccessPage', 'OperationsPage']) {
       expect(corePageSources[name]).toContain("from '../shared/PageHeader'");
       expect(corePageSources[name]).toContain('<PageHeader');
     }
-    for (const name of ['AlertsPage', 'HistoryPage', 'StatisticsPage']) {
+    for (const name of ['AlertsPage', 'HistoryPage', 'StatisticsPage', 'UsersPage']) {
       expect(corePageSources[name]).not.toContain("from '../shared/PageHeader'");
       expect(corePageSources[name]).not.toContain('<PageHeader');
     }
@@ -224,6 +224,7 @@ describe('V2 production entry', () => {
     expect(corePageSources.UsersPage).toContain('<Card className="v2-user-editor"');
     expect(corePageSources.UsersPage).toContain('<List');
     expect(corePageSources.UsersPage).toContain('<List.Item');
+    expect(corePageSources.UsersPage).toContain('className="v2-user-command-bar"');
     expect(corePageSources.UsersPage).toContain('v2-user-directory-metrics');
     expect(corePageSources.UsersPage).toContain('aria-expanded={selectedID === user.id && !creating}');
     expect(corePageSources.UsersPage).toContain('<Tabs className="v2-user-editor-tabs"');
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 c46daf55..f0655139 100644
--- a/vehicle-data-platform/apps/web/src/v2/styles/workspace.css
+++ b/vehicle-data-platform/apps/web/src/v2/styles/workspace.css
@@ -6503,3 +6503,658 @@
     padding-right: 10px;
   }
 }
+
+/*
+ * Semi UI account governance workspace.
+ * The shell already owns the page title, so this route uses a compact command
+ * rail, one-line filters and a single scroll owner for the account directory.
+ * The editor is a focused inspector whose header, tabs and save action stay put.
+ */
+.v2-user-admin {
+  display: flex;
+  width: 100%;
+  height: 100%;
+  min-height: 0;
+  flex-direction: column;
+  gap: 8px;
+  overflow: hidden;
+  padding: 12px 14px 14px;
+}
+
+.v2-user-command-bar {
+  display: flex;
+  width: 100%;
+  max-width: 1480px;
+  min-height: 52px;
+  flex: 0 0 auto;
+  align-items: center;
+  justify-content: space-between;
+  gap: 18px;
+  margin-inline: auto;
+  border: 1px solid #dce5ef;
+  border-radius: 10px;
+  background: #fff;
+  padding: 7px 9px 7px 14px;
+  box-shadow: 0 6px 20px rgba(31, 50, 76, .035);
+}
+
+.v2-user-command-copy {
+  display: grid;
+  min-width: 0;
+  gap: 2px;
+}
+
+.v2-user-command-copy strong {
+  color: #263b53;
+  font-size: 14px;
+  font-weight: 700;
+  letter-spacing: -.012em;
+}
+
+.v2-user-command-copy span {
+  overflow: hidden;
+  color: #7d8b9d;
+  font-size: 10px;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.v2-user-command-meta {
+  display: flex;
+  min-width: 0;
+  align-items: center;
+  gap: 10px;
+}
+
+.v2-user-command-meta > .semi-tag {
+  min-height: 24px;
+  flex: 0 0 auto;
+  border-radius: 999px;
+  padding-inline: 9px;
+  font-size: 10px;
+  font-weight: 650;
+}
+
+.v2-user-command-meta > .semi-typography {
+  overflow: hidden;
+  max-width: 220px;
+  font-size: 10px;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.v2-user-command-meta > .semi-button {
+  min-height: 36px;
+  flex: 0 0 auto;
+  border-radius: 8px;
+  padding-inline: 13px;
+  font-size: 11px;
+}
+
+.v2-user-filter-panel.v2-workspace-filter-panel.semi-card {
+  flex: 0 0 auto;
+  overflow: hidden;
+  border-radius: 10px;
+  box-shadow: none;
+}
+
+.v2-user-filter-panel > .semi-card-body {
+  display: block;
+}
+
+.v2-user-filter-panel > .semi-card-body > .v2-workspace-filter-heading {
+  display: none;
+}
+
+.v2-user-filter-form {
+  min-height: 54px;
+  grid-template-columns: minmax(260px, 1fr) 156px auto;
+  gap: 8px;
+  padding: 7px 9px;
+}
+
+.v2-user-filter-form > label {
+  display: contents;
+}
+
+.v2-user-filter-form > label > span:not(.semi-select) {
+  display: none;
+}
+
+.v2-user-filter-form :is(.semi-input-wrapper, .semi-select),
+.v2-user-filter-reset.semi-button {
+  min-height: 38px;
+  align-self: center;
+  border-radius: 8px;
+}
+
+.v2-user-filter-form .semi-input,
+.v2-user-filter-form .semi-select-selection {
+  min-height: 36px;
+}
+
+.v2-user-filter-reset.semi-button {
+  min-width: 80px;
+}
+
+.v2-user-admin-grid {
+  display: flex;
+  width: 100%;
+  max-width: 1480px;
+  min-height: 0;
+  flex: 1 1 0;
+  align-items: stretch;
+  margin: 0 auto;
+}
+
+.v2-user-list.semi-card {
+  position: static;
+  width: 100%;
+  height: 100%;
+  max-height: none;
+  min-height: 0;
+  flex: 1 1 0;
+  border-radius: 10px;
+}
+
+.v2-user-list > .semi-card-body {
+  display: flex;
+  height: 100%;
+  min-height: 0;
+  flex-direction: column;
+}
+
+.v2-user-directory-header.v2-workspace-panel-header {
+  min-height: 54px;
+  flex: 0 0 auto;
+  padding: 7px 12px;
+}
+
+.v2-user-directory-header .v2-workspace-panel-copy {
+  gap: 1px;
+}
+
+.v2-user-directory-header .v2-workspace-panel-copy strong {
+  font-size: 13px;
+}
+
+.v2-user-directory-header .v2-workspace-panel-copy small {
+  font-size: 9px;
+}
+
+.v2-user-directory-body {
+  display: flex;
+  min-height: 0;
+  flex: 1 1 0;
+  flex-direction: column;
+  padding: 8px 10px 10px;
+}
+
+.v2-user-directory-metrics {
+  min-height: 56px;
+  flex: 0 0 auto;
+  margin-bottom: 8px;
+  border-radius: 8px;
+}
+
+.v2-user-directory-metrics > span {
+  min-height: 54px;
+  grid-template-columns: auto auto;
+  align-items: baseline;
+  align-content: center;
+  justify-content: start;
+  column-gap: 8px;
+  padding: 7px 12px;
+}
+
+.v2-user-directory-metrics small {
+  font-size: 10px;
+}
+
+.v2-user-directory-metrics strong {
+  font-size: 20px;
+}
+
+.v2-customer-list.semi-list {
+  min-height: 0;
+  flex: 1 1 0;
+  overflow: auto;
+  overscroll-behavior: contain;
+  scrollbar-gutter: stable;
+}
+
+.v2-customer-list .semi-list-items {
+  gap: 6px;
+}
+
+.v2-customer-list .v2-user-list-row.semi-list-item {
+  min-height: 62px;
+  border-radius: 8px;
+}
+
+.v2-customer-list .v2-user-list-item.semi-button {
+  min-height: 62px;
+  padding: 7px 10px;
+}
+
+.v2-customer-list .v2-user-list-item .semi-button-content {
+  grid-template-columns: 36px minmax(170px, 1.45fr) minmax(70px, .45fr) minmax(70px, .45fr) minmax(150px, .9fr) auto;
+  gap: 10px;
+}
+
+.v2-user-avatar.semi-avatar {
+  width: 34px;
+  height: 34px;
+  border-radius: 8px;
+}
+
+.v2-user-list-identity {
+  gap: 2px;
+}
+
+.v2-user-list-identity b {
+  font-size: 12px;
+}
+
+.v2-user-list-identity small,
+.v2-user-list-facts small {
+  font-size: 9px;
+}
+
+.v2-user-list-facts {
+  gap: 2px;
+}
+
+.v2-user-list-facts b {
+  font-size: 10px;
+}
+
+.v2-user-editor.semi-card {
+  top: 68px;
+  width: min(800px, calc(100vw - 360px));
+  min-width: 680px;
+  background: #f5f7fa;
+  box-shadow: -18px 0 46px rgba(20, 37, 59, .18);
+}
+
+.v2-user-editor > .semi-card-body,
+.v2-user-editor form {
+  height: 100%;
+  min-height: 0;
+}
+
+.v2-user-editor form {
+  display: flex;
+  flex-direction: column;
+  gap: 0;
+  overflow: hidden;
+}
+
+.v2-user-editor-title {
+  position: relative;
+  min-height: 68px;
+  flex: 0 0 auto;
+  align-items: center;
+  padding: 10px 14px;
+}
+
+.v2-user-editor-title h3 {
+  font-size: 18px;
+}
+
+.v2-user-editor-title p {
+  max-width: 520px;
+  margin-top: 4px;
+  font-size: 10px;
+}
+
+.v2-user-status {
+  flex: 0 0 auto;
+  font-size: 10px;
+}
+
+.v2-user-editor-tabs.semi-tabs {
+  display: flex;
+  width: auto;
+  min-height: 0;
+  flex: 1 1 0;
+  flex-direction: column;
+  overflow: hidden;
+  margin: 8px 8px 0;
+  border-radius: 9px;
+}
+
+.v2-user-editor-tabs > .semi-tabs-bar {
+  min-height: 48px;
+  flex: 0 0 auto;
+  padding-inline: 12px;
+}
+
+.v2-user-editor-tabs > .semi-tabs-bar .semi-tabs-tab {
+  min-height: 47px;
+  font-size: 11px;
+}
+
+.v2-user-editor-tabs > .semi-tabs-content {
+  min-height: 0;
+  flex: 1 1 0;
+  overflow: auto;
+  overscroll-behavior: contain;
+  padding: 8px;
+  scrollbar-gutter: stable;
+}
+
+.v2-user-editor-tabs > .semi-tabs-content > .semi-tabs-pane {
+  min-height: 100%;
+}
+
+.v2-user-editor-section.semi-card {
+  border-radius: 8px;
+}
+
+.v2-user-editor-section > .semi-card-header {
+  min-height: 44px;
+}
+
+.v2-user-editor-section > .semi-card-body {
+  padding: 12px;
+}
+
+.v2-user-editor form > .v2-user-feedback {
+  flex: 0 0 auto;
+  margin: 0;
+  border-top: 1px solid #e1e7ef;
+  background: #fff;
+  padding: 7px 14px 0;
+}
+
+.v2-user-editor form > footer {
+  position: relative;
+  bottom: auto;
+  min-height: 56px;
+  flex: 0 0 auto;
+  margin: 0;
+  padding: 8px 12px;
+}
+
+.v2-user-editor form > footer .semi-button {
+  min-width: 128px;
+  min-height: 38px;
+}
+
+.v2-assigned-toolbar {
+  margin-top: 10px;
+  padding-top: 10px;
+}
+
+.v2-assigned-vins {
+  gap: 7px;
+  margin-top: 7px;
+}
+
+.v2-assigned-vins > .v2-assigned-vehicle-card.semi-card {
+  min-height: 92px;
+}
+
+.v2-assigned-pagination {
+  min-height: 46px;
+  margin-top: 8px;
+  padding-top: 8px;
+}
+
+@media (max-width: 980px) and (min-width: 681px) {
+  .v2-user-command-meta > .semi-typography {
+    display: none;
+  }
+
+  .v2-user-editor.semi-card {
+    width: min(760px, calc(100vw - 210px));
+    min-width: 620px;
+  }
+
+  .v2-customer-list .v2-user-list-item .semi-button-content {
+    grid-template-columns: 36px minmax(150px, 1fr) 70px 70px auto;
+  }
+
+  .v2-user-list-facts.is-login {
+    display: none;
+  }
+}
+
+@media (max-width: 680px) {
+  .v2-user-admin {
+    height: 100%;
+    gap: 7px;
+    overflow: hidden;
+    padding: 7px 7px 10px;
+  }
+
+  .v2-user-command-bar {
+    min-height: 48px;
+    gap: 8px;
+    border-radius: 9px;
+    padding: 5px 6px 5px 10px;
+  }
+
+  .v2-user-command-copy strong {
+    font-size: 12px;
+  }
+
+  .v2-user-command-copy span,
+  .v2-user-command-meta > .semi-tag,
+  .v2-user-command-meta > .semi-typography {
+    display: none;
+  }
+
+  .v2-user-command-meta > .semi-button {
+    width: 40px;
+    min-width: 40px;
+    min-height: 40px;
+    padding: 0;
+  }
+
+  .v2-user-command-meta > .semi-button .semi-button-content {
+    font-size: 0;
+  }
+
+  .v2-user-command-meta > .semi-button .semi-icon {
+    margin-right: 0;
+    font-size: 16px;
+  }
+
+  .v2-user-filter-panel > .semi-card-body > .v2-workspace-filter-heading {
+    display: flex;
+  }
+
+  .v2-user-filter-form {
+    min-height: 0;
+    grid-template-columns: minmax(0, 1fr);
+    gap: 8px;
+    padding: 8px;
+  }
+
+  .v2-user-filter-form > label {
+    display: grid;
+  }
+
+  .v2-user-filter-form > label > span:not(.semi-select) {
+    display: block;
+  }
+
+  .v2-user-filter-form.is-mobile-collapsed {
+    display: none;
+  }
+
+  .v2-user-admin-grid {
+    display: flex;
+    min-height: 0;
+    flex: 1 1 0;
+    overflow: hidden;
+  }
+
+  .v2-user-list > .semi-card-body {
+    display: flex;
+    padding: 0 !important;
+  }
+
+  .v2-user-directory-header.v2-workspace-panel-header {
+    min-height: 50px;
+    padding: 6px 10px;
+  }
+
+  .v2-user-directory-header .v2-workspace-panel-copy small {
+    display: none;
+  }
+
+  .v2-user-directory-body {
+    padding: 7px;
+  }
+
+  .v2-user-directory-metrics {
+    min-height: 48px;
+    margin-bottom: 7px;
+  }
+
+  .v2-user-directory-metrics > span {
+    min-height: 46px;
+    display: grid;
+    grid-template-columns: auto;
+    gap: 2px;
+    padding: 6px 8px;
+  }
+
+  .v2-user-directory-metrics small {
+    font-size: 8px;
+  }
+
+  .v2-user-directory-metrics strong {
+    font-size: 17px;
+  }
+
+  .v2-customer-list.semi-list {
+    display: block;
+    min-height: 0;
+    overflow: auto;
+  }
+
+  .v2-customer-list .v2-user-list-item.semi-button {
+    min-height: 72px;
+    padding: 7px 8px;
+  }
+
+  .v2-customer-list .v2-user-list-item .semi-button-content {
+    grid-template-columns: 34px minmax(0, 1fr) 58px auto;
+    grid-template-rows: auto auto;
+    gap: 3px 7px;
+  }
+
+  .v2-user-avatar {
+    grid-row: 1 / 3;
+  }
+
+  .v2-user-list-identity {
+    grid-column: 2 / 4;
+    grid-row: 1;
+  }
+
+  .v2-user-list-facts {
+    grid-row: 2;
+  }
+
+  .v2-user-list-facts.is-login {
+    display: none;
+  }
+
+  .v2-user-list-trailing {
+    grid-column: 4;
+    grid-row: 1 / 3;
+  }
+
+  .v2-user-editor.semi-card {
+    inset: 54px 0 66px;
+    width: auto;
+    min-width: 0;
+  }
+
+  .v2-user-editor-title {
+    min-height: 62px;
+    display: grid;
+    grid-template-columns: minmax(0, 1fr) auto auto;
+    gap: 7px;
+    padding: 8px 9px;
+  }
+
+  .v2-user-editor-title h3 {
+    font-size: 16px;
+  }
+
+  .v2-user-editor-title p {
+    max-width: 210px;
+    font-size: 9px;
+  }
+
+  .v2-user-status > span {
+    display: none;
+  }
+
+  .v2-user-editor-close.semi-button {
+    width: 38px;
+    height: 38px;
+  }
+
+  .v2-user-editor-tabs.semi-tabs {
+    margin: 6px 6px 0;
+  }
+
+  .v2-user-editor-tabs > .semi-tabs-bar {
+    min-height: 44px;
+    overflow-x: auto;
+    padding-inline: 7px;
+  }
+
+  .v2-user-editor-tabs > .semi-tabs-bar .semi-tabs-tab {
+    min-height: 43px;
+    flex: 0 0 auto;
+    margin-right: 14px;
+    font-size: 10px;
+  }
+
+  .v2-user-editor-tabs > .semi-tabs-content {
+    padding: 6px;
+  }
+
+  .v2-user-editor-section > .semi-card-body {
+    padding: 9px;
+  }
+
+  .v2-user-fields {
+    grid-template-columns: minmax(0, 1fr);
+    gap: 10px;
+  }
+
+  .v2-user-editor form > footer {
+    min-height: 54px;
+    padding: 6px;
+  }
+
+  .v2-user-editor form > footer .semi-button {
+    width: 100%;
+    min-width: 0;
+    min-height: 42px;
+    justify-content: center;
+  }
+
+  .v2-assigned-toolbar {
+    display: grid;
+    gap: 8px;
+  }
+
+  .v2-assigned-toolbar > .semi-input-wrapper {
+    width: 100%;
+    flex-basis: auto;
+  }
+
+  .v2-assigned-vins {
+    grid-template-columns: minmax(0, 1fr);
+  }
+}