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 57cc33f2..01ed7cd1 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
@@ -86,7 +86,8 @@ test('loads a paginated notification page and an independent unread total on dir
   expect(view.container.querySelector('.v2-alert-notification-empty.semi-empty')).toBeInTheDocument();
   expect(view.container.querySelector('.v2-alert-notification-pagination')).toBeInTheDocument();
   expect(screen.getByRole('combobox', { name: '每页通知数' })).toBeInTheDocument();
-  expect(view.container.querySelector('.v2-alert-channel-card.semi-card')).toBeInTheDocument();
+  expect(view.container.querySelector('.v2-alert-channel-collapse.semi-collapse')).toBeInTheDocument();
+  expect(screen.getByText('3 个 · 未启用')).toBeInTheDocument();
   expect(view.container.querySelector('.v2-alert-channel-descriptions.semi-descriptions')).toBeInTheDocument();
   expect(mocks.alertRulesV2).not.toHaveBeenCalled();
   expect(mocks.metricCatalog).not.toHaveBeenCalled();
@@ -112,6 +113,18 @@ test('ends notification mutation feedback with a visible retryable error instead
   expect(screen.getByRole('button', { name: '标为已读' })).toBeEnabled();
 });
 
+test('keeps the mobile notification title, count, and compact bulk action visible together', async () => {
+  layout.mobile = true;
+  mocks.alertNotificationsV2.mockResolvedValue({ items: [{ id: 8, eventId: 'event-8', title: '车辆告警', content: '移动端告警', severity: 'major', read: false, createdAt: '2026-07-16T04:00:00Z' }], total: 1, limit: 100, offset: 0 });
+  const client = new QueryClient({ defaultOptions: { queries: { retry: false } } });
+  render(<QueryClientProvider client={client}><MemoryRouter future={ROUTER_FUTURE} initialEntries={['/alerts?tab=notifications']}><AlertsPage /></MemoryRouter></QueryClientProvider>);
+
+  const heading = await screen.findByRole('heading', { level: 5, name: /通知列表/ });
+  await waitFor(() => expect(heading).toHaveTextContent('1 条'));
+  expect(heading.querySelector('.v2-alert-notification-total.semi-tag')).toBeInTheDocument();
+  expect(screen.getByRole('button', { name: '本页已读' })).toBeInTheDocument();
+});
+
 test('clears old alert rows and inspector evidence when the event scope changes', async () => {
   const oldEvent = alertEvent('old-event', 'OLDVIN', '旧告警车牌');
   oldEvent.actions = [{ id: 1, action: 'detect', fromStatus: '', toStatus: 'unprocessed', actor: 'alert-evaluator', note: '规则首次命中', createdAt: '2026-07-16T04:00:00Z' }];
@@ -324,6 +337,7 @@ test('keeps mobile rule selection focused and opens editing in a Semi bottom Sid
   expect(document.querySelector('.v2-alert-rule-editor-sidesheet .semi-sidesheet-inner')).toHaveStyle({ height: 'min(92dvh, 820px)' });
   expect(within(editor).getByDisplayValue('测试超速规则')).toBeInTheDocument();
   expect(within(editor).getByRole('button', { name: '保存规则' })).toBeInTheDocument();
+  expect(within(editor).queryByRole('region', { name: '告警规则模板' })).not.toBeInTheDocument();
   expect(ruleItem).toHaveAttribute('aria-expanded', 'true');
 
   fireEvent.click(within(editor).getByRole('button', { name: '关闭告警规则编辑' }));
@@ -337,6 +351,7 @@ test('keeps mobile rule selection focused and opens editing in a Semi bottom Sid
   await waitFor(() => expect(document.querySelector('.v2-alert-rule-editor')).toBeInTheDocument());
   const newEditor = screen.getByRole('dialog', { name: '告警规则编辑' });
   expect(within(newEditor).getByText('新建规则')).toBeInTheDocument();
+  expect(within(newEditor).getByRole('region', { name: '告警规则模板' })).toBeInTheDocument();
   expect(newRule).toHaveAttribute('aria-expanded', 'true');
 });
 
@@ -363,7 +378,9 @@ test('creates auditable drafts from simple offline and hydrogen rule templates',
   await waitFor(() => expect(ruleItem).toHaveAttribute('aria-pressed', 'true'));
   expect(within(ruleItem).getByText('重要').closest('.semi-tag')).toBeTruthy();
   expect(within(ruleItem).getByText('已启用').closest('.semi-tag')).toBeTruthy();
+  expect(screen.queryByRole('region', { name: '告警规则模板' })).not.toBeInTheDocument();
 
+  fireEvent.click(screen.getByRole('button', { name: /新建规则/ }));
   const offlineTemplate = await screen.findByRole('button', { name: /离线超过 10 小时/ });
   expect(offlineTemplate).toHaveClass('semi-button', 'v2-alert-template-card');
   expect(within(offlineTemplate).getByText('GB32960 / JT808 / YUTONG_MQTT').closest('.semi-tag')).toBeTruthy();
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 9cdfd409..f2f4112a 100644
--- a/vehicle-data-platform/apps/web/src/v2/pages/AlertsPage.tsx
+++ b/vehicle-data-platform/apps/web/src/v2/pages/AlertsPage.tsx
@@ -368,7 +368,7 @@ function RulesWorkspace({ rules, metrics }: { rules: AlertRule[]; metrics: Metri
       </span>
       {toggleButton}
     </div>}
-    <section className="v2-alert-rule-templates" aria-label="告警规则模板">
+    {!draft.version ? <section className="v2-alert-rule-templates" aria-label="告警规则模板">
       <div><strong>快速创建</strong><span>从常用业务场景开始，再按车辆、车型或企业收窄范围。</span></div>
       <nav>{RULE_TEMPLATES.map((template) => {
         const available = metrics.some((metric) => metric.key === template.draft.metric && metric.alertable);
@@ -385,7 +385,7 @@ function RulesWorkspace({ rules, metrics }: { rules: AlertRule[]; metrics: Metri
           <Tag size="small" color={available ? 'blue' : 'grey'} type="light">{available ? (template.draft.scopeProtocols.join(' / ') || '全部协议') : '不可用'}</Tag>
         </Button>;
       })}</nav>
-    </section>
+    </section> : null}
     <div className="v2-rule-form-grid">
       <label><span>规则名称</span><Input required maxLength={80} value={draft.name} onChange={(value) => setDraft({ ...draft, name: value })} /></label>
       <label><span>严重程度</span><Select value={draft.severity} onChange={(value) => setDraft({ ...draft, severity: String(value) as AlertRuleInput['severity'] })} optionList={[{ value: 'critical', label: '紧急' }, { value: 'major', label: '重要' }, { value: 'minor', label: '一般' }]} /></label>
@@ -434,7 +434,7 @@ function RulesWorkspace({ rules, metrics }: { rules: AlertRule[]; metrics: Metri
           </span>
           <Tag className="v2-alert-rule-state" size="small" color={rule.enabled ? 'green' : 'grey'} type="light">{rule.enabled ? '已启用' : '已停用'}</Tag>
         </Button>)}
-        {!rules.length ? <Empty className="v2-alert-rule-empty" title="暂无告警规则" description="从右侧模板快速创建，或新建一条自定义规则。" /> : null}
+        {!rules.length ? <Empty className="v2-alert-rule-empty" title="暂无告警规则" description="新建规则后可从常用模板开始，也可直接配置自定义条件。" /> : null}
       </div>
     </Card>
     {!mobileLayout ? editor : null}
@@ -454,6 +454,7 @@ function RulesWorkspace({ rules, metrics }: { rules: AlertRule[]; metrics: Metri
 
 function NotificationsWorkspace({ editable }: { editable: boolean }) {
   const queryClient = useQueryClient();
+  const mobileLayout = useMobileLayout();
   const [offset, setOffset] = useState(0);
   const [limit, setLimit] = useState(20);
   const notifications = useQuery({
@@ -470,17 +471,22 @@ function NotificationsWorkspace({ editable }: { editable: boolean }) {
   useEffect(() => {
     if (offset > 0 && offset >= total && !notifications.isPending) setOffset(Math.max(0, (totalPages - 1) * limit));
   }, [limit, notifications.isPending, offset, total, totalPages]);
-  return <Card className="v2-alert-notifications" bodyStyle={{ padding: 0 }}><WorkspacePanelHeader title="站内通知" description="仅站内通道具备真实送达与已读状态" meta={`共 ${total.toLocaleString('zh-CN')} 条`} actions={editable ? <Button theme="light" disabled={read.isPending || !items.some((item) => !item.read)} onClick={() => read.mutate(items.filter((item) => !item.read).map((item) => item.id))}>{read.isPending ? '正在更新' : '本页全部已读'}</Button> : <span className="v2-role-badge">只读</span>} />{notifications.isError ? <InlineError message={notifications.error?.message ?? '站内通知读取失败'} onRetry={() => notifications.refetch()} /> : null}{read.isError ? <InlineError message={read.error instanceof Error ? read.error.message : '通知状态更新失败'} /> : null}
+  const totalTag = <Tag className="v2-alert-notification-total" color="blue" type="light" size="small">{total.toLocaleString('zh-CN')} 条</Tag>;
+  return <Card className="v2-alert-notifications" bodyStyle={{ padding: 0 }}><WorkspacePanelHeader className="v2-alert-notification-heading" title={mobileLayout ? <span className="v2-alert-notification-mobile-title">通知列表{totalTag}</span> : '站内通知'} description="仅站内通道具备真实送达与已读状态" meta={mobileLayout ? undefined : totalTag} actions={editable ? <Button theme="light" type="primary" disabled={read.isPending || !items.some((item) => !item.read)} onClick={() => read.mutate(items.filter((item) => !item.read).map((item) => item.id))}>{read.isPending ? '正在更新' : mobileLayout ? '本页已读' : '本页全部已读'}</Button> : <span className="v2-role-badge">只读</span>} />{notifications.isError ? <InlineError message={notifications.error?.message ?? '站内通知读取失败'} onRetry={() => notifications.refetch()} /> : null}{read.isError ? <InlineError message={read.error instanceof Error ? read.error.message : '通知状态更新失败'} /> : null}
     <div className="v2-alert-notification-list">{notifications.isPending ? <div className="v2-alert-notification-loading"><Spin size="middle" tip="正在读取站内通知" /></div> : items.length ? <CardGroup className="v2-alert-notification-cards" type="grid" spacing={0}>{items.map((item) => <Card className={`v2-alert-notification-card${item.read ? ' is-read' : ' is-unread'}`} key={item.id} title={<span className="v2-alert-notification-title"><SeverityTag severity={item.severity} /><span title={item.title}>{item.title}</span></span>} headerExtraContent={<Tag color={item.read ? 'grey' : 'orange'} type="light" size="small">{item.read ? '已读' : '未读'}</Tag>} headerLine bodyStyle={{ padding: 0 }}>
       <p className="v2-alert-notification-content" title={item.content}>{item.content}</p>
       <footer><Typography.Text type="tertiary"><AlertTime value={item.createdAt} /></Typography.Text>{editable && !item.read ? <Button theme="borderless" disabled={read.isPending} onClick={() => read.mutate([item.id])}>{read.isPending ? '更新中' : '标为已读'}</Button> : null}</footer>
     </Card>)}</CardGroup> : !notifications.isError ? <Empty className="v2-alert-notification-empty" image={<IconBell />} title="暂无站内通知" description="告警触发或状态变更后，通知会在这里形成可追溯记录。" /> : null}</div>
     <footer className="v2-alert-notification-pagination"><TablePagination page={page} totalPages={totalPages} info={`共 ${total.toLocaleString('zh-CN')} 条 · 本页 ${items.length.toLocaleString('zh-CN')} 条`} disabled={notifications.isFetching} onPageChange={(next) => setOffset((next - 1) * limit)} pageSize={limit} pageSizeLabel="每页通知数" onPageSizeChange={(next) => { setLimit(next); setOffset(0); }} pageSizeOptions={[{ value: 20, label: '20 条/页' }, { value: 50, label: '50 条/页' }]} /></footer>
-    <Card className="v2-alert-channel-card" title={<strong>外部通知通道</strong>} headerLine bodyStyle={{ padding: 0 }}><Descriptions className="v2-alert-channel-descriptions" align="left" size="small" data={[
-      { key: '短信（SMS）', value: <Tag color="grey" type="light" size="small">预留 · 未启用</Tag> },
-      { key: '邮件（Email）', value: <Tag color="grey" type="light" size="small">预留 · 未启用</Tag> },
-      { key: '企业微信（WeCom）', value: <Tag color="grey" type="light" size="small">预留 · 未启用</Tag> }
-    ]} /></Card>
+    <Collapse className="v2-alert-channel-collapse" keepDOM>
+      <Collapse.Panel itemKey="external-channels" header={<span className="v2-alert-channel-heading"><span><strong>外部通知通道</strong><small>短信、邮件与企业微信均为预留能力</small></span><Tag color="grey" type="light" size="small">3 个 · 未启用</Tag></span>}>
+        <Descriptions className="v2-alert-channel-descriptions" align="left" size="small" data={[
+          { key: '短信（SMS）', value: <Tag color="grey" type="light" size="small">预留 · 未启用</Tag> },
+          { key: '邮件（Email）', value: <Tag color="grey" type="light" size="small">预留 · 未启用</Tag> },
+          { key: '企业微信（WeCom）', value: <Tag color="grey" type="light" size="small">预留 · 未启用</Tag> }
+        ]} />
+      </Collapse.Panel>
+    </Collapse>
   </Card>;
 }
 
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 bbd6c779..ac829650 100644
--- a/vehicle-data-platform/apps/web/src/v2/styles/workspace.css
+++ b/vehicle-data-platform/apps/web/src/v2/styles/workspace.css
@@ -7940,17 +7940,56 @@
 .v2-alert-notification-list {
   min-height: 0;
   overflow: auto;
-  padding: 12px;
+  padding: 10px;
+  scrollbar-color: #aebdce transparent;
+  scrollbar-width: thin;
+}
+
+.v2-alert-notification-list::-webkit-scrollbar {
+  width: 10px;
+}
+
+.v2-alert-notification-list::-webkit-scrollbar-thumb {
+  border: 2px solid transparent;
+  border-radius: 999px;
+  background: #aebdce;
+  background-clip: padding-box;
 }
 
 .v2-alert-notification-cards.semi-card-group {
   grid-template-columns: repeat(2, minmax(0, 1fr));
-  gap: 11px;
+  gap: 8px;
 }
 
 .v2-alert-notification-card.semi-card {
   content-visibility: auto;
-  contain-intrinsic-size: auto 132px;
+  contain-intrinsic-size: auto 116px;
+}
+
+.v2-alert-notification-card > .semi-card-header {
+  min-height: 44px;
+  padding-inline: 11px;
+}
+
+.v2-alert-notification-card > .semi-card-body {
+  min-height: 72px;
+  gap: 0;
+}
+
+.v2-alert-notification-content {
+  min-height: 42px;
+  padding: 8px 11px 5px;
+  line-height: 1.5;
+}
+
+.v2-alert-notification-card > .semi-card-body > footer {
+  min-height: 30px;
+  padding: 3px 7px 3px 11px;
+}
+
+.v2-alert-notification-card footer .semi-button {
+  height: 24px;
+  padding-inline: 7px;
 }
 
 .v2-alert-notification-pagination {
@@ -7964,15 +8003,77 @@
   padding: 6px 12px;
 }
 
-.v2-alert-channel-card.semi-card {
-  border-width: 1px 0 0;
-  border-radius: 0;
-  box-shadow: none;
+.v2-alert-notification-total.semi-tag {
+  min-height: 24px;
+  border-radius: 999px;
+  padding-inline: 9px;
+  font-variant-numeric: tabular-nums;
 }
 
-.v2-alert-channel-card > .semi-card-header {
-  min-height: 38px;
-  padding: 0 14px;
+.v2-alert-channel-collapse.semi-collapse {
+  overflow: hidden;
+  border: 0;
+  border-top: 1px solid #e4eaf1;
+  border-radius: 0;
+  background: #fff;
+}
+
+.v2-alert-channel-collapse > .semi-collapse-item {
+  margin: 0;
+  border: 0;
+}
+
+.v2-alert-channel-collapse .semi-collapse-header {
+  min-height: 42px;
+  padding: 5px 14px;
+}
+
+.v2-alert-channel-collapse .semi-collapse-header:hover {
+  background: #f7faff;
+}
+
+.v2-alert-channel-collapse .semi-collapse-content {
+  border-top: 1px solid #edf1f5;
+  background: #fff;
+}
+
+.v2-alert-channel-collapse .semi-collapse-content-wrapper {
+  padding: 0;
+}
+
+.v2-alert-channel-heading {
+  display: flex;
+  width: 100%;
+  min-width: 0;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+}
+
+.v2-alert-channel-heading > span {
+  display: grid;
+  min-width: 0;
+  gap: 1px;
+}
+
+.v2-alert-channel-heading strong {
+  color: #4c5e74;
+  font-size: 11px;
+}
+
+.v2-alert-channel-heading small {
+  overflow: hidden;
+  color: #8995a5;
+  font-size: 9px;
+  font-weight: 400;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.v2-alert-channel-heading > .semi-tag {
+  flex: 0 0 auto;
+  border-radius: 999px;
+  font-size: 9px;
 }
 
 .v2-alert-channel-descriptions.semi-descriptions {
@@ -8484,30 +8585,139 @@
     justify-content: center;
   }
 
+  .v2-alert-page.is-notifications {
+    height: 100%;
+    min-height: 0;
+    overflow: hidden;
+    padding-bottom: 8px;
+  }
+
   .v2-alert-notifications.semi-card {
-    min-height: 540px;
-    flex: none;
+    min-height: 0;
+    flex: 1 1 0;
   }
 
   .v2-alert-notifications > .semi-card-body {
-    grid-template-rows: 58px minmax(320px, 1fr) 76px auto;
+    grid-template-rows: 52px minmax(0, 1fr) 58px auto;
+  }
+
+  .v2-alert-notifications > .semi-card-body > .v2-alert-notification-heading {
+    min-height: 52px;
+    padding: 6px 8px 6px 10px;
+  }
+
+  .v2-alert-notification-heading .v2-workspace-panel-copy {
+    flex: 1 1 auto;
+    gap: 0;
+  }
+
+  .v2-alert-notification-heading .v2-workspace-panel-copy > h5.semi-typography {
+    font-size: 14px;
+  }
+
+  .v2-alert-notification-heading .v2-workspace-panel-copy > .semi-typography:not(h5) {
+    display: none;
+  }
+
+  .v2-alert-notification-heading .v2-workspace-panel-actions {
+    flex: 0 0 auto;
+    gap: 5px;
+  }
+
+  .v2-alert-notification-heading .v2-workspace-panel-actions > .semi-button {
+    min-height: 32px;
+    border-radius: 8px;
+    padding-inline: 8px;
+    font-size: 10px;
+  }
+
+  .v2-alert-notification-total.semi-tag {
+    min-height: 22px;
+    padding-inline: 7px;
+    font-size: 9px;
+  }
+
+  .v2-alert-notification-mobile-title {
+    display: flex;
+    min-width: 0;
+    align-items: center;
+    gap: 6px;
+  }
+
+  .v2-alert-notification-mobile-title > .v2-alert-notification-total.semi-tag {
+    flex: 0 0 auto;
+  }
+
+  .v2-alert-notification-list {
+    padding: 6px;
   }
 
   .v2-alert-notification-cards.semi-card-group {
     grid-template-columns: 1fr;
+    gap: 6px;
+  }
+
+  .v2-alert-notification-card.semi-card {
+    border-radius: 9px;
+    contain-intrinsic-size: auto 102px;
+  }
+
+  .v2-alert-notification-card > .semi-card-header {
+    min-height: 40px;
+    padding-inline: 9px;
+  }
+
+  .v2-alert-notification-title {
+    gap: 5px;
+  }
+
+  .v2-alert-notification-title .v2-alert-severity.semi-tag,
+  .v2-alert-notification-card > .semi-card-header .semi-card-header-wrapper-extra > .semi-tag {
+    min-height: 20px;
+  }
+
+  .v2-alert-notification-title > span:last-child {
+    font-size: 11px;
+  }
+
+  .v2-alert-notification-card > .semi-card-body {
+    min-height: 62px;
+  }
+
+  .v2-alert-notification-content {
+    min-height: 34px;
+    padding: 6px 9px 3px;
+    font-size: 10px;
+    line-height: 1.45;
+    -webkit-line-clamp: 1;
+  }
+
+  .v2-alert-notification-card > .semi-card-body > footer {
+    min-height: 28px;
+    padding: 2px 5px 2px 9px;
+  }
+
+  .v2-alert-notification-card footer .semi-typography,
+  .v2-alert-notification-card footer .semi-button {
+    font-size: 9px;
+  }
+
+  .v2-alert-notification-card footer .semi-button {
+    height: 24px;
+    padding-inline: 6px;
   }
 
   .v2-alert-notification-pagination {
-    min-height: 76px;
-    align-items: stretch;
-    justify-content: center;
-    flex-direction: column;
-    gap: 7px;
-    padding: 8px 10px;
+    min-height: 58px;
+    align-items: center;
+    justify-content: flex-end;
+    flex-direction: row;
+    gap: 5px;
+    padding: 5px 6px;
   }
 
   .v2-alert-notification-pagination .v2-table-pagination-info {
-    width: 100%;
+    display: none;
   }
 
   .v2-alert-notification-pagination .v2-table-pagination-controls {
@@ -8518,6 +8728,25 @@
     flex: 1 1 auto;
   }
 
+  .v2-alert-notification-pagination .v2-table-pagination-button.semi-button,
+  .v2-alert-notification-pagination .v2-table-pagination-current,
+  .v2-alert-notification-pagination .v2-table-pagination-size.semi-select {
+    height: 34px;
+  }
+
+  .v2-alert-channel-collapse .semi-collapse-header {
+    min-height: 40px;
+    padding: 4px 8px;
+  }
+
+  .v2-alert-channel-heading small {
+    max-width: 190px;
+  }
+
+  .v2-alert-channel-heading > .semi-tag {
+    font-size: 8px;
+  }
+
   .v2-alert-channel-descriptions tbody {
     display: table-row-group;
   }