diff --git a/vehicle-data-platform/apps/web/src/App.tsx b/vehicle-data-platform/apps/web/src/App.tsx
index 20102e62..2a1872a1 100644
--- a/vehicle-data-platform/apps/web/src/App.tsx
+++ b/vehicle-data-platform/apps/web/src/App.tsx
@@ -19,6 +19,7 @@ export default function App() {
   const [activeVin, setActiveVin] = useState(initialVehicleKey);
   const [analysisVin, setAnalysisVin] = useState(initialVehicleKey);
   const [activeProtocol, setActiveProtocol] = useState(initialRoute.protocol ?? '');
+  const [historyTab, setHistoryTab] = useState(initialRoute.filters?.tab ?? 'location');
   const [vehicleFilters, setVehicleFilters] = useState<Record<string, string>>(initialRoute.filters ?? {});
   const [qualityFilters, setQualityFilters] = useState<Record<string, string>>(
     initialRoute.page === 'quality' ? qualityFiltersFromRoute(initialRoute) : {}
@@ -94,6 +95,7 @@ export default function App() {
         setQualityFilters(qualityFiltersFromRoute(route));
       }
       setActiveProtocol(route.protocol ?? '');
+      setHistoryTab(route.filters?.tab ?? 'location');
     };
     window.addEventListener('hashchange', applyHashRoute);
     return () => window.removeEventListener('hashchange', applyHashRoute);
@@ -179,10 +181,24 @@ export default function App() {
     }
     setAnalysisVin(nextVin);
     setActiveProtocol(nextProtocol);
+    setHistoryTab('location');
     setActivePage('history');
     replaceHash('history', nextVin, nextProtocol);
   };
 
+  const openRawForVehicle = (vin: string, protocol?: string) => {
+    const nextVin = vin.trim();
+    const nextProtocol = protocol?.trim() ?? activeProtocol;
+    if (!nextVin) {
+      return;
+    }
+    setAnalysisVin(nextVin);
+    setActiveProtocol(nextProtocol);
+    setHistoryTab('raw');
+    setActivePage('history');
+    replaceHash('history', nextVin, nextProtocol, { tab: 'raw' });
+  };
+
   const openMileageForVehicle = (vin: string, protocol?: string) => {
     const nextVin = vin.trim();
     const nextProtocol = protocol?.trim() ?? activeProtocol;
@@ -210,8 +226,8 @@ export default function App() {
     dashboard: <Dashboard onOpenVehicle={openVehicle} onOpenQuality={() => navigatePage('quality')} onOpenVehicles={openVehicles} />,
     vehicles: <Vehicles onOpenVehicle={openVehicle} onFiltersChange={updateVehicleFilters} initialFilters={vehicleFilters} />,
     realtime: <Realtime onOpenVehicle={openVehicle} />,
-    detail: <VehicleDetail vin={activeVin} protocol={activeProtocol} onOpenHistory={openHistoryForVehicle} onOpenMileage={openMileageForVehicle} onOpenVehicles={openVehicles} onQueryChange={updateVehicleDetailQuery} />,
-    history: <History initialVin={analysisVin} initialProtocol={activeProtocol} onOpenVehicle={openVehicle} />,
+    detail: <VehicleDetail vin={activeVin} protocol={activeProtocol} onOpenHistory={openHistoryForVehicle} onOpenRaw={openRawForVehicle} onOpenMileage={openMileageForVehicle} onOpenVehicles={openVehicles} onQueryChange={updateVehicleDetailQuery} />,
+    history: <History initialVin={analysisVin} initialProtocol={activeProtocol} initialTab={historyTab} onOpenVehicle={openVehicle} />,
     mileage: <Mileage initialVin={analysisVin} initialProtocol={activeProtocol} onOpenVehicle={openVehicle} />,
     quality: <Quality onOpenVehicle={openVehicle} onHealthLoaded={(health) => setLinkIssueCount(health.linkHealth.filter((item) => item.status !== 'ok').length)} onFiltersChange={updateQualityFilters} initialFilters={qualityFilters} />
   };
diff --git a/vehicle-data-platform/apps/web/src/domain/appRoute.test.ts b/vehicle-data-platform/apps/web/src/domain/appRoute.test.ts
index 676669a1..221e1e82 100644
--- a/vehicle-data-platform/apps/web/src/domain/appRoute.test.ts
+++ b/vehicle-data-platform/apps/web/src/domain/appRoute.test.ts
@@ -11,6 +11,17 @@ describe('parseAppHash', () => {
     });
   });
 
+  test('parses history tab from hash query', () => {
+    expect(parseAppHash('#/history?keyword=VIN001&protocol=JT808&tab=raw')).toEqual({
+      page: 'history',
+      keyword: 'VIN001',
+      protocol: 'JT808',
+      filters: {
+        tab: 'raw'
+      }
+    });
+  });
+
   test('parses vehicle list filters from hash query', () => {
     expect(parseAppHash('#/vehicles?coverage=multi&serviceStatus=degraded&online=online&bindingStatus=bound&missingProtocol=YUTONG_MQTT')).toEqual({
       page: 'vehicles',
@@ -45,6 +56,10 @@ describe('buildAppHash', () => {
     expect(buildAppHash({ page: 'history', keyword: '粤AG18312', protocol: 'GB32960' })).toBe('#/history?keyword=%E7%B2%A4AG18312&protocol=GB32960');
   });
 
+  test('builds shareable raw history hash', () => {
+    expect(buildAppHash({ page: 'history', keyword: 'VIN001', protocol: 'JT808', filters: { tab: 'raw' } })).toBe('#/history?keyword=VIN001&protocol=JT808&tab=raw');
+  });
+
   test('builds shareable vehicle list hash with filters', () => {
     expect(buildAppHash({ page: 'vehicles', filters: { coverage: 'multi', serviceStatus: 'degraded', missingProtocol: 'YUTONG_MQTT' } })).toBe('#/vehicles?coverage=multi&serviceStatus=degraded&missingProtocol=YUTONG_MQTT');
   });
diff --git a/vehicle-data-platform/apps/web/src/domain/appRoute.ts b/vehicle-data-platform/apps/web/src/domain/appRoute.ts
index e2638d4d..80993c3b 100644
--- a/vehicle-data-platform/apps/web/src/domain/appRoute.ts
+++ b/vehicle-data-platform/apps/web/src/domain/appRoute.ts
@@ -9,7 +9,7 @@ export type AppRoute = {
   filters?: Record<string, string>;
 };
 
-const filterKeys = ['coverage', 'serviceStatus', 'online', 'bindingStatus', 'missingProtocol', 'issueType'] as const;
+const filterKeys = ['coverage', 'serviceStatus', 'online', 'bindingStatus', 'missingProtocol', 'issueType', 'tab'] as const;
 
 export function parseAppHash(hash: string): AppRoute {
   const normalized = hash.trim().replace(/^#\/?/, '');
diff --git a/vehicle-data-platform/apps/web/src/pages/History.tsx b/vehicle-data-platform/apps/web/src/pages/History.tsx
index 237d7732..d68e660c 100644
--- a/vehicle-data-platform/apps/web/src/pages/History.tsx
+++ b/vehicle-data-platform/apps/web/src/pages/History.tsx
@@ -33,9 +33,26 @@ function splitFields(value?: string) {
     .filter(Boolean);
 }
 
-export function History({ initialVin, initialProtocol, onOpenVehicle }: { initialVin: string; initialProtocol?: string; onOpenVehicle: (vin: string, protocol?: string) => void }) {
+type HistoryTabKey = 'location' | 'raw';
+
+function normalizeHistoryTab(value?: string): HistoryTabKey {
+  return value === 'raw' ? 'raw' : 'location';
+}
+
+export function History({
+  initialVin,
+  initialProtocol,
+  initialTab,
+  onOpenVehicle
+}: {
+  initialVin: string;
+  initialProtocol?: string;
+  initialTab?: string;
+  onOpenVehicle: (vin: string, protocol?: string) => void;
+}) {
   const initialFilters = { ...defaultFilters, keyword: initialVin || defaultFilters.keyword, protocol: initialProtocol };
   const [filters, setFilters] = useState<HistoryFilters>(initialFilters);
+  const [activeTab, setActiveTab] = useState<HistoryTabKey>(normalizeHistoryTab(initialTab));
   const [locations, setLocations] = useState<Page<HistoryLocationRow>>(defaultPage);
   const [rawFrames, setRawFrames] = useState<Page<RawFrameRow>>(defaultPage);
   const [selectedRaw, setSelectedRaw] = useState<RawFrameRow | null>(null);
@@ -113,9 +130,10 @@ export function History({ initialVin, initialProtocol, onOpenVehicle }: { initia
   useEffect(() => {
     const nextFilters = { ...defaultFilters, keyword: initialVin || defaultFilters.keyword, protocol: initialProtocol };
     setFilters(nextFilters);
+    setActiveTab(normalizeHistoryTab(initialTab));
     loadLocations(nextFilters, 1, locationPagination.pageSize);
     loadRawFrames(nextFilters, 1, rawPagination.pageSize);
-  }, [initialVin, initialProtocol]);
+  }, [initialVin, initialProtocol, initialTab]);
 
   const rawFieldCount = useMemo(() => Object.keys(selectedRaw?.parsedFields ?? {}).length, [selectedRaw]);
   const currentVehicleKeyword = filters.keyword?.trim() ?? '';
@@ -164,7 +182,7 @@ export function History({ initialVin, initialProtocol, onOpenVehicle }: { initia
         </Form>
       </Card>
       <Card bordered style={{ marginTop: 16 }}>
-        <Tabs>
+        <Tabs activeKey={activeTab} onChange={(key) => setActiveTab(normalizeHistoryTab(String(key)))}>
           <Tabs.TabPane tab="位置历史" itemKey="location">
             <Table
               rowKey="deviceTime"
diff --git a/vehicle-data-platform/apps/web/src/pages/VehicleDetail.tsx b/vehicle-data-platform/apps/web/src/pages/VehicleDetail.tsx
index b1729717..0d09c825 100644
--- a/vehicle-data-platform/apps/web/src/pages/VehicleDetail.tsx
+++ b/vehicle-data-platform/apps/web/src/pages/VehicleDetail.tsx
@@ -68,6 +68,7 @@ export function VehicleDetail({
   vin,
   protocol,
   onOpenHistory,
+  onOpenRaw,
   onOpenMileage,
   onOpenVehicles,
   onQueryChange
@@ -75,6 +76,7 @@ export function VehicleDetail({
   vin: string;
   protocol?: string;
   onOpenHistory: (vin: string, protocol?: string) => void;
+  onOpenRaw: (vin: string, protocol?: string) => void;
   onOpenMileage: (vin: string, protocol?: string) => void;
   onOpenVehicles?: (filters?: Record<string, string>) => void;
   onQueryChange?: (keyword: string, protocol?: string) => void;
@@ -384,6 +386,15 @@ export function VehicleDetail({
                           >
                             查看 {row.protocol} 历史
                           </Button>
+                          <Button
+                            size="small"
+                            theme="light"
+                            type="tertiary"
+                            disabled={!row.hasRaw}
+                            onClick={() => onOpenRaw(resolvedVIN, row.protocol)}
+                          >
+                            查看 {row.protocol} RAW
+                          </Button>
                           <Button
                             size="small"
                             theme="light"
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 7421d00c..40d637b7 100644
--- a/vehicle-data-platform/apps/web/src/test/App.test.tsx
+++ b/vehicle-data-platform/apps/web/src/test/App.test.tsx
@@ -2440,6 +2440,81 @@ test('opens source-specific history directly from vehicle detail source card', a
   });
 });
 
+test('opens source-specific raw history directly from vehicle detail source evidence', async () => {
+  window.history.replaceState(null, '', '/#/detail?keyword=VIN001');
+  vi.spyOn(globalThis, 'fetch').mockImplementation(async (input) => {
+    const path = String(input);
+    if (path.includes('/api/vehicle-service')) {
+      return {
+        ok: true,
+        json: async () => ({
+          data: {
+            vin: 'VIN001',
+            lookupKey: 'VIN001',
+            lookupResolved: true,
+            resolution: {
+              lookupKey: 'VIN001',
+              resolved: true,
+              vin: 'VIN001',
+              plate: '粤AG18312',
+              phone: '13307795425',
+              oem: 'G7s',
+              protocols: ['GB32960', 'JT808'],
+              online: true,
+              lastSeen: '2026-07-03 20:12:10'
+            },
+            realtimeSummary: {
+              vin: 'VIN001',
+              plate: '粤AG18312',
+              phone: '13307795425',
+              oem: 'G7s',
+              protocols: ['GB32960', 'JT808'],
+              sourceCount: 2,
+              onlineSourceCount: 2,
+              online: true,
+              primaryProtocol: 'GB32960',
+              longitude: 113.2,
+              latitude: 23.1,
+              speedKmh: 30,
+              socPercent: 78,
+              totalMileageKm: 100,
+              lastSeen: '2026-07-03 20:12:10'
+            },
+            sources: ['GB32960', 'JT808'],
+            sourceStatus: [
+              { protocol: 'GB32960', online: true, lastSeen: '2026-07-03 20:12:10', hasRealtime: true, hasHistory: true, hasRaw: true, hasMileage: true },
+              { protocol: 'JT808', online: true, lastSeen: '2026-07-03 20:12:08', hasRealtime: true, hasHistory: true, hasRaw: true, hasMileage: true }
+            ],
+            realtime: [],
+            history: { items: [], total: 0, limit: 20, offset: 0 },
+            raw: { items: [], total: 0, limit: 10, offset: 0 },
+            mileage: { items: [], total: 0, limit: 20, offset: 0 },
+            quality: { items: [], total: 0, 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: '查看 JT808 RAW' }));
+
+  await waitFor(() => {
+    expect(window.location.hash).toBe('#/history?keyword=VIN001&protocol=JT808&tab=raw');
+  });
+});
+
 test('opens unified vehicle service from an empty history query', async () => {
   window.history.replaceState(null, '', '/#/history?keyword=VIN404&protocol=JT808');
   vi.spyOn(globalThis, 'fetch').mockImplementation(async (input) => {