diff --git a/vehicle-data-platform/apps/web/src/pages/Dashboard.tsx b/vehicle-data-platform/apps/web/src/pages/Dashboard.tsx
index 3c67051b..148ead8c 100644
--- a/vehicle-data-platform/apps/web/src/pages/Dashboard.tsx
+++ b/vehicle-data-platform/apps/web/src/pages/Dashboard.tsx
@@ -1763,6 +1763,14 @@ export function Dashboard({
       color: 'blue' as const,
       onClick: openTimeMonitorMileage
     },
+    {
+      label: '时间窗监控',
+      value: dayRangeText(timeMonitorScopeValue.dateFrom, timeMonitorScopeValue.dateTo),
+      detail: '同一时间窗贯穿轨迹、统计、历史导出和告警复盘。',
+      action: '自定义时间',
+      color: 'blue' as const,
+      onClick: openTimeMonitorHistory
+    },
     {
       label: '数据导出',
       value: `${formatCount(summary?.frameToday)} 今日数据`,
diff --git a/vehicle-data-platform/apps/web/src/styles/global.css b/vehicle-data-platform/apps/web/src/styles/global.css
index 328f3853..1e960619 100644
--- a/vehicle-data-platform/apps/web/src/styles/global.css
+++ b/vehicle-data-platform/apps/web/src/styles/global.css
@@ -1250,7 +1250,7 @@ body {
 .vp-customer-service-command-grid {
   padding: 14px;
   display: grid;
-  grid-template-columns: repeat(5, minmax(0, 1fr));
+  grid-template-columns: repeat(6, minmax(0, 1fr));
   gap: 10px;
 }
 
diff --git a/vehicle-data-platform/apps/web/src/test/App.test.tsx b/vehicle-data-platform/apps/web/src/test/App.test.tsx
index f05d8791..3a5e381b 100644
--- a/vehicle-data-platform/apps/web/src/test/App.test.tsx
+++ b/vehicle-data-platform/apps/web/src/test/App.test.tsx
@@ -707,6 +707,8 @@ test('dashboard prioritizes customer vehicle service command over data sources',
   expect(screen.getByRole('button', { name: '客户车辆服务总控台 实时地图 208 在线 进入地图' })).toBeInTheDocument();
   expect(screen.getByRole('button', { name: '客户车辆服务总控台 轨迹回放 4 活跃 回放轨迹' })).toBeInTheDocument();
   expect(screen.getByRole('button', { name: '客户车辆服务总控台 统计查询 1,033 车辆 查统计' })).toBeInTheDocument();
+  expect(screen.getByRole('button', { name: '客户车辆服务总控台 时间窗监控 1 天窗口 自定义时间' })).toBeInTheDocument();
+  expect(screen.getByText('同一时间窗贯穿轨迹、统计、历史导出和告警复盘。')).toBeInTheDocument();
   expect(screen.getByRole('button', { name: '客户车辆服务总控台 数据导出 1,286,320 今日数据 查询导出' })).toBeInTheDocument();
   expect(screen.getByRole('button', { name: '客户车辆服务总控台 告警通知 7 告警 闭环告警' })).toBeInTheDocument();
   expect(screen.getByText('来源证据：GB32960 / JT808 / YUTONG_MQTT')).toBeInTheDocument();