diff --git a/vehicle-data-platform/apps/web/src/pages/History.tsx b/vehicle-data-platform/apps/web/src/pages/History.tsx
index ef384393..237d7732 100644
--- a/vehicle-data-platform/apps/web/src/pages/History.tsx
+++ b/vehicle-data-platform/apps/web/src/pages/History.tsx
@@ -191,7 +191,7 @@ export function History({ initialVin, initialProtocol, onOpenVehicle }: { initia
                   title: '操作',
                   width: 110,
                   render: (_: unknown, row: HistoryLocationRow) => (
-                    <Button disabled={!canOpenVehicle(row.vin)} onClick={() => onOpenVehicle(row.vin)}>车辆服务</Button>
+                    <Button disabled={!canOpenVehicle(row.vin)} onClick={() => onOpenVehicle(row.vin, row.protocol)}>车辆服务</Button>
                   )
                 }
               ]}
@@ -225,7 +225,7 @@ export function History({ initialVin, initialProtocol, onOpenVehicle }: { initia
                   render: (_: unknown, row: RawFrameRow) => (
                     <Space>
                       <Button onClick={() => setSelectedRaw(row)}>字段</Button>
-                      <Button disabled={!canOpenVehicle(row.vin)} onClick={() => onOpenVehicle(row.vin)}>车辆服务</Button>
+                      <Button disabled={!canOpenVehicle(row.vin)} onClick={() => onOpenVehicle(row.vin, row.protocol)}>车辆服务</Button>
                     </Space>
                   )
                 }
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 383e0d91..fc9857b5 100644
--- a/vehicle-data-platform/apps/web/src/test/App.test.tsx
+++ b/vehicle-data-platform/apps/web/src/test/App.test.tsx
@@ -1332,7 +1332,7 @@ test('shows vehicle and source scope on mileage hash', async () => {
   expect(screen.getByText('当前来源：GB32960')).toBeInTheDocument();
 });
 
-test('opens unified vehicle service from history results without row protocol', async () => {
+test('opens vehicle service from history results with row source evidence', async () => {
   window.history.replaceState(null, '', '/#/history?keyword=%E7%B2%A4AG18312&protocol=JT808');
   vi.spyOn(globalThis, 'fetch').mockImplementation(async (input, init) => {
     const path = String(input);
@@ -1409,7 +1409,97 @@ test('opens unified vehicle service from history results without row protocol',
   fireEvent.click(screen.getAllByRole('button', { name: '车辆服务' })[0]);
 
   await waitFor(() => {
-    expect(window.location.hash).toBe('#/detail?keyword=VIN-JT808-001');
+    expect(window.location.hash).toBe('#/detail?keyword=VIN-JT808-001&protocol=JT808');
+  });
+});
+
+test('opens vehicle service from raw history rows with row source evidence', async () => {
+  window.history.replaceState(null, '', '/#/history?keyword=%E7%B2%A4AG18312&protocol=GB32960');
+  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-gb32960-001',
+              vin: 'VIN-GB32960-001',
+              plate: '粤AG18312',
+              protocol: 'GB32960',
+              frameType: 'REALTIME',
+              deviceTime: '2026-07-03 20:12:10',
+              serverTime: '2026-07-03 20:12:11',
+              rawSizeBytes: 256,
+              parsedFields: {}
+            }],
+            total: 1,
+            limit: 10,
+            offset: 0
+          },
+          traceId: 'trace-test',
+          timestamp: 1783094400000
+        })
+      } as Response;
+    }
+    if (path.includes('/api/vehicles/resolve')) {
+      return {
+        ok: true,
+        json: async () => ({
+          data: {
+            lookupKey: 'VIN-GB32960-001',
+            resolved: true,
+            vin: 'VIN-GB32960-001',
+            plate: '粤AG18312',
+            phone: '',
+            oem: 'G7s',
+            protocols: ['GB32960'],
+            online: true,
+            lastSeen: '2026-07-03 20:12:10'
+          },
+          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('tab', { name: 'RAW 帧' }));
+  expect(await screen.findByText('raw-gb32960-001')).toBeInTheDocument();
+  fireEvent.click(screen.getAllByRole('button', { name: '车辆服务' })[0]);
+
+  await waitFor(() => {
+    expect(window.location.hash).toBe('#/detail?keyword=VIN-GB32960-001&protocol=GB32960');
   });
 });