diff --git a/vehicle-data-platform/apps/web/src/pages/Dashboard.tsx b/vehicle-data-platform/apps/web/src/pages/Dashboard.tsx
index f7044e1f..7d2ff2f7 100644
--- a/vehicle-data-platform/apps/web/src/pages/Dashboard.tsx
+++ b/vehicle-data-platform/apps/web/src/pages/Dashboard.tsx
@@ -8,6 +8,7 @@ import { SourceStatusTags } from '../components/SourceStatusTags';
 import { StatusTag } from '../components/StatusTag';
 import { VehicleMap, type VehicleMapPoint } from '../components/VehicleMap';
 import { isAMapConfigured } from '../config/appConfig';
+import { buildAppHash } from '../domain/appRoute';
 import { qualityIssueLabel, qualityProtocolLabel } from '../domain/qualityIssue';
 import { qualityIssueVehicleLookup } from '../domain/vehicleLookup';
 
@@ -114,6 +115,39 @@ function priorityIssueEvidenceFilters(row: QualityIssueRow) {
   };
 }
 
+function appURL(hash: string) {
+  return `${window.location.origin}${window.location.pathname}${hash}`;
+}
+
+async function copyText(value: string, label: string) {
+  try {
+    await navigator.clipboard.writeText(value);
+    Toast.success(`已复制${label}`);
+  } catch {
+    Toast.error(`复制${label}失败`);
+  }
+}
+
+function priorityIssueNotificationText(row: QualityIssueRow) {
+  const lookup = qualityIssueVehicleLookup(row);
+  const filters = priorityIssueEvidenceFilters(row);
+  const rawFilters = { ...filters, tab: 'raw', includeFields: 'true' };
+  const priority = row.severity === 'error' ? 'P0' : 'P1';
+  return [
+    `【${priority} 告警通知】${qualityIssueLabel(row.issueType)}`,
+    `车辆：${priorityIssueVehicleLabel(row)}`,
+    `数据来源：${qualityProtocolLabel(row.protocol)}`,
+    `问题：${qualityIssueLabel(row.issueType)}`,
+    `最后时间：${row.lastSeen || '-'}`,
+    `详情：${row.detail || '-'}`,
+    `实时定位：${appURL(buildAppHash({ page: 'realtime', keyword: lookup.key, protocol: row.protocol }))}`,
+    `轨迹证据：${appURL(buildAppHash({ page: 'history', keyword: filters.keyword, protocol: filters.protocol, filters }))}`,
+    `RAW证据：${appURL(buildAppHash({ page: 'history', keyword: rawFilters.keyword, protocol: rawFilters.protocol, filters: rawFilters }))}`,
+    `车辆服务：${appURL(buildAppHash({ page: 'detail', keyword: lookup.key, protocol: row.protocol }))}`,
+    `告警筛选：${appURL(buildAppHash({ page: 'quality', protocol: row.protocol, filters: { issueType: row.issueType } }))}`
+  ].join('\n');
+}
+
 function sourceConsistencyAction(row: VehicleCoverageRow, onFilter: (filters: Record<string, string>) => void) {
   const consistency = row.sourceConsistency;
   if (!consistency) {
@@ -463,6 +497,14 @@ export function Dashboard({
                 >
                   RAW证据
                 </Button>
+                <Button
+                  size="small"
+                  theme="light"
+                  aria-label="首页复制告警通知"
+                  onClick={() => copyText(priorityIssueNotificationText(highPriorityIssue), '告警通知')}
+                >
+                  复制通知
+                </Button>
                 <Button size="small" theme="light" type="warning" onClick={() => onOpenQuality({ issueType: highPriorityIssue.issueType })}>
                   告警队列
                 </Button>
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 461b59de..cac2bd4a 100644
--- a/vehicle-data-platform/apps/web/src/test/App.test.tsx
+++ b/vehicle-data-platform/apps/web/src/test/App.test.tsx
@@ -935,6 +935,127 @@ test('dashboard surfaces highest priority quality issue with evidence shortcuts'
   });
 });
 
+test('dashboard copies highest priority quality issue notification text', async () => {
+  window.history.replaceState(null, '', '/#/dashboard');
+  const writeText = vi.fn(() => Promise.resolve());
+  Object.defineProperty(navigator, 'clipboard', {
+    configurable: true,
+    value: { writeText }
+  });
+  vi.spyOn(globalThis, 'fetch').mockImplementation(async (input) => {
+    const path = String(input);
+    if (path.includes('/api/ops/health')) {
+      return {
+        ok: true,
+        json: async () => ({
+          data: { linkHealth: [], kafkaLag: 0, activeConnections: 0, capacityFindings: [], redisOnlineKeys: 0, tdengineWritable: true, mysqlWritable: true, runtime: { requestTimeoutMs: 5000 } },
+          traceId: 'trace-test',
+          timestamp: 1783094400000
+        })
+      } as Response;
+    }
+    if (path.includes('/api/dashboard/summary')) {
+      return {
+        ok: true,
+        json: async () => ({
+          data: {
+            onlineVehicles: 88,
+            activeToday: 96,
+            frameToday: 1286320,
+            issueVehicles: 7,
+            kafkaLag: 0,
+            protocols: [],
+            serviceStatuses: [],
+            linkHealth: []
+          },
+          traceId: 'trace-test',
+          timestamp: 1783094400000
+        })
+      } as Response;
+    }
+    if (path.includes('/api/vehicle-service/summary')) {
+      return {
+        ok: true,
+        json: async () => ({
+          data: {
+            totalVehicles: 1033,
+            boundVehicles: 1024,
+            onlineVehicles: 88,
+            singleSourceVehicles: 391,
+            multiSourceVehicles: 181,
+            noDataVehicles: 0,
+            identityRequiredVehicles: 0,
+            archiveIncompleteVehicles: 0,
+            serviceStatuses: [],
+            protocols: [],
+            missingSources: [],
+            archiveMissingFields: []
+          },
+          traceId: 'trace-test',
+          timestamp: 1783094400000
+        })
+      } as Response;
+    }
+    if (path.includes('/api/quality/issues')) {
+      return {
+        ok: true,
+        json: async () => ({
+          data: {
+            items: [{
+              vin: '',
+              plate: '粤A告警1',
+              phone: '13307795425',
+              sourceEndpoint: '115.231.168.135:43625',
+              protocol: 'JT808',
+              issueType: 'VIN_MISSING',
+              severity: 'error',
+              lastSeen: '2026-07-03 20:12:10',
+              detail: 'JT808 数据缺少 VIN 映射'
+            }],
+            total: 1,
+            limit: 5,
+            offset: 0
+          },
+          traceId: 'trace-test',
+          timestamp: 1783094400000
+        })
+      } as Response;
+    }
+    if (path.includes('/api/quality/summary')) {
+      return {
+        ok: true,
+        json: async () => ({
+          data: { issueVehicleCount: 7, issueRecordCount: 9, errorCount: 1, warningCount: 8, protocols: [], issueTypes: [] },
+          traceId: 'trace-test',
+          timestamp: 1783094400000
+        })
+      } as Response;
+    }
+    return {
+      ok: true,
+      json: async () => ({
+        data: { items: [], total: 0, limit: 20, offset: 0 },
+        traceId: 'trace-test',
+        timestamp: 1783094400000
+      })
+    } as Response;
+  });
+
+  render(<App />);
+
+  expect(await screen.findByText('最高优先级告警')).toBeInTheDocument();
+  fireEvent.click(screen.getByRole('button', { name: '首页复制告警通知' }));
+
+  await waitFor(() => {
+    expect(writeText).toHaveBeenCalledWith(expect.stringContaining('【P0 告警通知】VIN 缺失'));
+  });
+  expect(writeText).toHaveBeenCalledWith(expect.stringContaining('车辆：粤A告警1 / 13307795425'));
+  expect(writeText).toHaveBeenCalledWith(expect.stringContaining('数据来源：JT808'));
+  expect(writeText).toHaveBeenCalledWith(expect.stringContaining('详情：JT808 数据缺少 VIN 映射'));
+  expect(writeText).toHaveBeenCalledWith(expect.stringContaining('轨迹证据：http://localhost:3000/#/history?keyword=%E7%B2%A4A%E5%91%8A%E8%AD%A61&protocol=JT808&dateFrom=2026-07-03&dateTo=2026-07-04'));
+  expect(writeText).toHaveBeenCalledWith(expect.stringContaining('RAW证据：http://localhost:3000/#/history?keyword=%E7%B2%A4A%E5%91%8A%E8%AD%A61&protocol=JT808&tab=raw&dateFrom=2026-07-03&dateTo=2026-07-04&includeFields=true'));
+});
+
 test('dashboard keeps core vehicle service metrics when preview requests fail', async () => {
   window.history.replaceState(null, '', '/#/dashboard');
   vi.spyOn(globalThis, 'fetch').mockImplementation(async (input) => {