feat(platform): copy vehicle filter links

vehicle-data-platform/apps/web/src/pages/Vehicles.tsx

@@ -1,3 +1,4 @@
+import { IconCopy } from '@douyinfe/semi-icons';
 import { Button, Card, Form, Select, Space, Table, Tag, Toast } from '@douyinfe/semi-ui';
 import { useEffect, useMemo, useState } from 'react';
 import { api } from '../api/client';
@@ -32,6 +33,15 @@ function sourceEvidenceText(row: VehicleCoverageRow) {
   return `${row.onlineSourceCount}/${row.sourceCount} 来源在线`;
 }
 
+async function copyVehicleShareURL() {
+  try {
+    await navigator.clipboard.writeText(`${window.location.origin}${window.location.pathname}${window.location.hash}`);
+    Toast.success('已复制筛选链接');
+  } catch {
+    Toast.error('复制筛选链接失败');
+  }
+}
+
 export function Vehicles({
   onOpenVehicle,
   onFiltersChange,
@@ -158,6 +168,7 @@ export function Vehicles({
           </Form.Select>
           <Space>
             <Button htmlType="submit" theme="solid" type="primary">查询</Button>
+            <Button icon={<IconCopy />} onClick={copyVehicleShareURL}>复制筛选链接</Button>
             <Button onClick={() => {
               applyFilters({});
             }}>重置</Button>

vehicle-data-platform/apps/web/src/test/App.test.tsx

@@ -337,6 +337,69 @@ test('filters vehicle list from result summary actions', async () => {
   expect(window.location.hash).toBe('#/vehicles?online=online');
 });
 
+test('copies shareable vehicle service filter link', async () => {
+  window.history.replaceState(null, '', '/#/vehicles?keyword=%E7%B2%A4A&coverage=multi&serviceStatus=degraded');
+  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, redisOnlineKeys: 0, tdengineWritable: true, mysqlWritable: true, runtime: { requestTimeoutMs: 5000 } },
+          traceId: 'trace-test',
+          timestamp: 1783094400000
+        })
+      } as Response;
+    }
+    if (path.includes('/api/vehicles/coverage/summary')) {
+      return {
+        ok: true,
+        json: async () => ({
+          data: {
+            totalVehicles: 181,
+            onlineVehicles: 73,
+            singleSourceVehicles: 0,
+            multiSourceVehicles: 181,
+            noDataVehicles: 12,
+            unboundVehicles: 9
+          },
+          traceId: 'trace-test',
+          timestamp: 1783094400000
+        })
+      } as Response;
+    }
+    if (path.includes('/api/vehicles/coverage')) {
+      return {
+        ok: true,
+        json: async () => ({
+          data: { items: [], total: 181, limit: 20, offset: 0 },
+          traceId: 'trace-test',
+          timestamp: 1783094400000
+        })
+      } as Response;
+    }
+    return {
+      ok: true,
+      json: async () => ({
+        data: { items: [], total: 0, limit: 10, offset: 0 },
+        traceId: 'trace-test',
+        timestamp: 1783094400000
+      })
+    } as Response;
+  });
+
+  render(<App />);
+
+  fireEvent.click(await screen.findByRole('button', { name: /复制筛选链接/ }));
+
+  expect(writeText).toHaveBeenCalledWith(expect.stringContaining('/#/vehicles?keyword=%E7%B2%A4A&coverage=multi&serviceStatus=degraded'));
+});
+
 test('shows resolved vehicle service status after topbar search', async () => {
   window.history.replaceState(null, '', '/#/dashboard');
   const fetchMock = vi.spyOn(globalThis, 'fetch').mockImplementation(async (input) => {