feat(platform): export history query results

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

@@ -3037,6 +3037,143 @@ test('shows trajectory playback workspace from history locations', async () => {
   expect(screen.getByText('终点')).toBeInTheDocument();
 });
 
+test('exports current history location page as csv', async () => {
+  window.history.replaceState(null, '', '/#/history?keyword=VIN-EXPORT-LOC&protocol=JT808');
+  const createObjectURL = vi.spyOn(URL, 'createObjectURL').mockReturnValue('blob:history-location');
+  const revokeObjectURL = vi.spyOn(URL, 'revokeObjectURL').mockImplementation(() => undefined);
+  vi.spyOn(HTMLAnchorElement.prototype, 'click').mockImplementation(() => undefined);
+  vi.spyOn(globalThis, 'fetch').mockImplementation(async (input, init) => {
+    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/history/locations')) {
+      return {
+        ok: true,
+        json: async () => ({
+          data: {
+            items: [{
+              vin: 'VIN-EXPORT-LOC',
+              plate: '粤A导出1',
+              protocol: 'JT808',
+              longitude: 113.2,
+              latitude: 23.1,
+              speedKmh: 30,
+              socPercent: 0,
+              totalMileageKm: 100,
+              lastSeen: '2026-07-03 20:12:10',
+              deviceTime: '2026-07-03 20:12:10',
+              serverTime: '2026-07-03 20:12:11'
+            }],
+            total: 1,
+            limit: 10,
+            offset: 0
+          },
+          traceId: 'trace-test',
+          timestamp: 1783094400000
+        })
+      } as Response;
+    }
+    if (path.includes('/api/history/raw-frames/query')) {
+      expect(init?.method).toBe('POST');
+    }
+    return {
+      ok: true,
+      json: async () => ({
+        data: { items: [], total: 0, limit: 10, offset: 0 },
+        traceId: 'trace-test',
+        timestamp: 1783094400000
+      })
+    } as Response;
+  });
+
+  render(<App />);
+
+  expect(await screen.findByText('VIN-EXPORT-LOC')).toBeInTheDocument();
+  fireEvent.click(screen.getByRole('button', { name: '导出位置当前页 CSV' }));
+
+  expect(createObjectURL).toHaveBeenCalled();
+  expect(revokeObjectURL).toHaveBeenCalledWith('blob:history-location');
+});
+
+test('exports current raw frame page as csv with parsed fields', async () => {
+  window.history.replaceState(null, '', '/#/history?keyword=VIN-EXPORT-RAW&protocol=GB32960&includeFields=true&tab=raw');
+  const createObjectURL = vi.spyOn(URL, 'createObjectURL').mockReturnValue('blob:history-raw');
+  const revokeObjectURL = vi.spyOn(URL, 'revokeObjectURL').mockImplementation(() => undefined);
+  vi.spyOn(HTMLAnchorElement.prototype, 'click').mockImplementation(() => undefined);
+  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/history/locations')) {
+      return {
+        ok: true,
+        json: async () => ({
+          data: { items: [], total: 0, limit: 10, offset: 0 },
+          traceId: 'trace-test',
+          timestamp: 1783094400000
+        })
+      } as Response;
+    }
+    if (path.includes('/api/history/raw-frames/query')) {
+      return {
+        ok: true,
+        json: async () => ({
+          data: {
+            items: [{
+              id: 'raw-export-001',
+              vin: 'VIN-EXPORT-RAW',
+              plate: '粤A导出2',
+              protocol: 'GB32960',
+              frameType: 'REALTIME',
+              deviceTime: '2026-07-03 20:12:10',
+              serverTime: '2026-07-03 20:12:11',
+              rawSizeBytes: 256,
+              parsedFields: { 'gb32960.vehicle.speed_kmh': 42 }
+            }],
+            total: 1,
+            limit: 10,
+            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 />);
+
+  expect(await screen.findByText('raw-export-001')).toBeInTheDocument();
+  fireEvent.click(screen.getByRole('button', { name: '导出 RAW 当前页 CSV' }));
+
+  expect(createObjectURL).toHaveBeenCalled();
+  expect(revokeObjectURL).toHaveBeenCalledWith('blob:history-raw');
+});
+
 test('shows vehicle and source scope on mileage hash', async () => {
   window.history.replaceState(null, '', '/#/mileage?keyword=VIN-MILEAGE-001&protocol=GB32960');
   vi.spyOn(globalThis, 'fetch').mockImplementation(async (input) => {

vehicle-data-platform/apps/web/src/test/setup.ts

@@ -65,6 +65,16 @@ Object.defineProperty(window, 'matchMedia', {
   })
 });
 
+Object.defineProperty(URL, 'createObjectURL', {
+  configurable: true,
+  value: () => 'blob:test'
+});
+
+Object.defineProperty(URL, 'revokeObjectURL', {
+  configurable: true,
+  value: () => undefined
+});
+
 document.createRange = () => ({
   setStart: () => undefined,
   setEnd: () => undefined,