diff --git a/vehicle-data-platform/apps/web/src/pages/Dashboard.tsx b/vehicle-data-platform/apps/web/src/pages/Dashboard.tsx
index d503e5c4..3264e2da 100644
--- a/vehicle-data-platform/apps/web/src/pages/Dashboard.tsx
+++ b/vehicle-data-platform/apps/web/src/pages/Dashboard.tsx
@@ -9,6 +9,7 @@ import { StatusTag } from '../components/StatusTag';
 import { VehicleMap, type VehicleMapPoint } from '../components/VehicleMap';
 import { isAMapConfigured } from '../config/appConfig';
 import { buildAppHash } from '../domain/appRoute';
+import { buildCsv, downloadCsv, type CsvColumn } from '../domain/csvExport';
 import { qualityIssueLabel, qualityProtocolLabel } from '../domain/qualityIssue';
 import { qualityIssueVehicleLookup } from '../domain/vehicleLookup';
 
@@ -40,6 +41,20 @@ const missingProtocolTitle: Record<string, string> = {
   YUTONG_MQTT: '缺 YUTONG_MQTT'
 };
 
+type DashboardSnapshotRow = {
+  section: string;
+  item: string;
+  value: string;
+  detail: string;
+};
+
+const dashboardSnapshotColumns: CsvColumn<DashboardSnapshotRow>[] = [
+  { title: '模块', value: (row) => row.section },
+  { title: '指标', value: (row) => row.item },
+  { title: '值', value: (row) => row.value },
+  { title: '说明', value: (row) => row.detail }
+];
+
 function formatLag(value?: number | null) {
   return value == null ? '未接入' : value.toLocaleString();
 }
@@ -517,6 +532,112 @@ export function Dashboard({
     ].filter(Boolean);
     copyText(lines.join('\n'), '运营交接摘要');
   };
+  const buildDashboardSnapshotRows = () => {
+    const unhealthyLinks = (summary?.linkHealth ?? []).filter((item) => item.status !== 'ok');
+    const priorityAction = serviceActionQueue[0];
+    const rows: DashboardSnapshotRow[] = [
+      {
+        section: '车辆服务',
+        item: '在线车辆',
+        value: `${formatCount(serviceSummary?.onlineVehicles ?? summary?.onlineVehicles)} / ${formatCount(serviceSummary?.totalVehicles)}`,
+        detail: '统一车辆服务在线态势'
+      },
+      {
+        section: '车辆服务',
+        item: '多源覆盖车辆',
+        value: formatCount(serviceSummary?.multiSourceVehicles),
+        detail: '同一车辆可由多个协议交叉验证'
+      },
+      {
+        section: '车辆服务',
+        item: '单源车辆',
+        value: formatCount(serviceSummary?.singleSourceVehicles),
+        detail: '仅有一个协议来源，需要持续补齐'
+      },
+      {
+        section: '车辆服务',
+        item: '暂无来源车辆',
+        value: formatCount(serviceSummary?.noDataVehicles),
+        detail: '车辆档案存在但暂无实时来源'
+      },
+      {
+        section: '实时监控',
+        item: '有效定位',
+        value: commandLocatedCount.toLocaleString(),
+        detail: `当前预览 ${locations.length.toLocaleString()} 条车辆实时数据`
+      },
+      {
+        section: '实时监控',
+        item: '来源异常',
+        value: commandDegradedCount.toLocaleString(),
+        detail: '当前预览中离线或来源不完整车辆'
+      },
+      {
+        section: '历史数据',
+        item: '今日帧量',
+        value: formatCount(summary?.frameToday),
+        detail: `Kafka Lag ${formatLag(summary?.kafkaLag)}`
+      },
+      {
+        section: '告警事件',
+        item: '告警车辆',
+        value: formatCount(summary?.issueVehicles),
+        detail: highPriorityIssue ? `${qualityIssueLabel(highPriorityIssue.issueType)} / ${priorityIssueVehicleLabel(highPriorityIssue)}` : '暂无最高优先级告警'
+      },
+      {
+        section: '链路健康',
+        item: '异常链路',
+        value: unhealthyLinks.length.toLocaleString(),
+        detail: unhealthyLinks.length > 0 ? unhealthyLinks.map((item) => `${item.name}=${item.status}`).join('；') : '正常'
+      },
+      {
+        section: '地图能力',
+        item: '高德地图',
+        value: amapConfigured ? '已配置' : '待配置',
+        detail: '用于实时监控和轨迹回放地图底座'
+      },
+      {
+        section: '优先动作',
+        item: priorityAction?.label ?? '暂无待办',
+        value: priorityAction ? priorityAction.count.toLocaleString() : '0',
+        detail: priorityAction?.detail ?? '当前没有必须立即处理的车辆服务事项'
+      }
+    ];
+    (serviceSummary?.protocols ?? summary?.protocols ?? []).forEach((item) => {
+      rows.push({
+        section: '协议来源',
+        item: item.protocol,
+        value: `${item.online.toLocaleString()} / ${item.total.toLocaleString()}`,
+        detail: `在线率 ${formatProtocolRate(item)}`
+      });
+    });
+    (serviceSummary?.serviceStatuses ?? summary?.serviceStatuses ?? []).forEach((item) => {
+      rows.push({
+        section: '服务状态',
+        item: item.title || serviceStatusTitle[item.status] || item.status,
+        value: item.count.toLocaleString(),
+        detail: serviceStatusTitle[item.status] || item.status
+      });
+    });
+    (summary?.linkHealth ?? []).forEach((item) => {
+      rows.push({
+        section: '链路健康',
+        item: item.name,
+        value: item.status,
+        detail: item.detail ?? ''
+      });
+    });
+    return rows;
+  };
+  const exportDashboardSnapshot = () => {
+    const rows = buildDashboardSnapshotRows();
+    if (rows.length === 0) {
+      Toast.warning('当前没有可导出的驾驶舱摘要');
+      return;
+    }
+    downloadCsv('dashboard-snapshot.csv', buildCsv(dashboardSnapshotColumns, rows));
+    Toast.success(`已导出 ${rows.length.toLocaleString()} 条驾驶舱摘要`);
+  };
 
   return (
     <div className="vp-page">
@@ -544,6 +665,7 @@ export function Dashboard({
             <Button size="small" theme="light" type={(summary?.issueVehicles ?? 0) > 0 ? 'warning' : 'tertiary'} onClick={() => onOpenQuality()}>查看告警事件</Button>
             <Tag color={(summary?.kafkaLag ?? 0) > 0 ? 'orange' : 'green'}>Kafka Lag {formatLag(summary?.kafkaLag)}</Tag>
             <Button size="small" theme="solid" type="primary" onClick={copyOperationsHandoff}>复制运营交接摘要</Button>
+            <Button size="small" theme="light" type="primary" onClick={exportDashboardSnapshot}>导出驾驶舱 CSV</Button>
           </Space>
         </Card>
         <Card bordered title="车辆服务作业台" style={{ marginBottom: 16 }}>
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 107d8a17..e8977564 100644
--- a/vehicle-data-platform/apps/web/src/test/App.test.tsx
+++ b/vehicle-data-platform/apps/web/src/test/App.test.tsx
@@ -1109,6 +1109,8 @@ test('dashboard copies highest priority quality issue notification text', async
     configurable: true,
     value: { writeText }
   });
+  const createObjectURL = vi.spyOn(URL, 'createObjectURL').mockReturnValue('blob:dashboard-snapshot');
+  const revokeObjectURL = vi.spyOn(URL, 'revokeObjectURL').mockImplementation(() => undefined);
   vi.spyOn(globalThis, 'fetch').mockImplementation(async (input) => {
     const path = String(input);
     if (path.includes('/api/ops/health')) {
@@ -1238,6 +1240,11 @@ test('dashboard copies highest priority quality issue notification text', async
   expect(writeText).toHaveBeenCalledWith(expect.stringContaining('历史RAW：http://localhost:3000/#/history-query?keyword=%E7%B2%A4A%E5%91%8A%E8%AD%A61&protocol=JT808&tab=raw&dateFrom=2026-07-03&dateTo=2026-07-04&includeFields=true'));
   expect(writeText).toHaveBeenCalledWith(expect.stringContaining('告警事件：http://localhost:3000/#/alert-events?issueType=VIN_MISSING'));
   expect(writeText).toHaveBeenCalledWith(expect.stringContaining('车辆服务：http://localhost:3000/#/detail?keyword=%E7%B2%A4A%E5%91%8A%E8%AD%A61&protocol=JT808'));
+
+  fireEvent.click(screen.getByRole('button', { name: '导出驾驶舱 CSV' }));
+
+  expect(createObjectURL).toHaveBeenCalled();
+  expect(revokeObjectURL).toHaveBeenCalledWith('blob:dashboard-snapshot');
 });
 
 test('dashboard keeps core vehicle service metrics when preview requests fail', async () => {