feat(platform-web): preserve protocol in vehicle links

vehicle-data-platform/apps/web/src/domain/appRoute.test.ts

@@ -3,9 +3,10 @@ import { buildAppHash, parseAppHash } from './appRoute';
 
 describe('parseAppHash', () => {
   test('parses detail page keyword from hash query', () => {
-    expect(parseAppHash('#/detail?keyword=%E7%B2%A4AG18312')).toEqual({
+    expect(parseAppHash('#/detail?keyword=%E7%B2%A4AG18312&protocol=JT808')).toEqual({
       page: 'detail',
-      keyword: '粤AG18312'
+      keyword: '粤AG18312',
+      protocol: 'JT808'
     });
   });
 
@@ -16,7 +17,7 @@ describe('parseAppHash', () => {
 
 describe('buildAppHash', () => {
   test('builds shareable vehicle page hash with encoded keyword', () => {
-    expect(buildAppHash({ page: 'history', keyword: '粤AG18312' })).toBe('#/history?keyword=%E7%B2%A4AG18312');
+    expect(buildAppHash({ page: 'history', keyword: '粤AG18312', protocol: 'GB32960' })).toBe('#/history?keyword=%E7%B2%A4AG18312&protocol=GB32960');
   });
 
   test('builds page-only hash when keyword is empty', () => {

vehicle-data-platform/apps/web/src/domain/appRoute.ts

@@ -5,6 +5,7 @@ const pageKeys = new Set<PageKey>(['dashboard', 'vehicles', 'realtime', 'detail'
 export type AppRoute = {
   page?: PageKey;
   keyword?: string;
+  protocol?: string;
 };
 
 export function parseAppHash(hash: string): AppRoute {
@@ -18,7 +19,8 @@ export function parseAppHash(hash: string): AppRoute {
   }
   const params = new URLSearchParams(queryPart);
   const keyword = params.get('keyword')?.trim() || undefined;
-  return { page: pagePart as PageKey, keyword };
+  const protocol = params.get('protocol')?.trim() || undefined;
+  return { page: pagePart as PageKey, keyword, protocol };
 }
 
 export function buildAppHash(route: AppRoute): string {
@@ -28,6 +30,10 @@ export function buildAppHash(route: AppRoute): string {
   if (keyword) {
     params.set('keyword', keyword);
   }
+  const protocol = route.protocol?.trim();
+  if (protocol) {
+    params.set('protocol', protocol);
+  }
   const query = params.toString();
   return query ? `#/${page}?${query}` : `#/${page}`;
 }