feat(platform): remove default history vehicle

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

@@ -16,7 +16,7 @@ import { Vehicles } from './pages/Vehicles';
 
 export default function App() {
   const initialRoute = parseAppHash(window.location.hash);
-  const initialVehicleKey = initialRoute.keyword || 'LB9A32A24R0LS1426';
+  const initialVehicleKey = initialRoute.keyword || '';
   const [activePage, setActivePage] = useState<PageKey>(initialRoute.page ?? 'dashboard');
   const [activeVin, setActiveVin] = useState(initialVehicleKey);
   const [analysisVin, setAnalysisVin] = useState(initialVehicleKey);
@@ -351,7 +351,8 @@ export default function App() {
 
   const openHistoryWithFilters = (filters: Record<string, string> = {}) => {
     const nextFilters = normalizeHistoryFilterValues(filters);
-    const nextVin = nextFilters.keyword?.trim() || analysisVin;
+    const hasKeywordInput = Object.prototype.hasOwnProperty.call(nextFilters, 'keyword');
+    const nextVin = nextFilters.keyword?.trim() || (hasKeywordInput ? '' : analysisVin);
     const nextProtocol = nextFilters.protocol?.trim() ?? activeProtocol;
     const nextTab = nextFilters.tab === 'raw' || nextFilters.tab === 'fields' ? nextFilters.tab : 'location';
     const nextPage = nextTab === 'raw' || nextTab === 'fields' ? 'history-query' : 'history';
@@ -385,11 +386,9 @@ export default function App() {
 
   const openRawWithFilters = (filters: Record<string, string> = {}) => {
     const nextFilters = normalizeHistoryFilterValues(filters);
-    const nextVin = nextFilters.keyword?.trim() || analysisVin;
+    const hasKeywordInput = Object.prototype.hasOwnProperty.call(nextFilters, 'keyword');
+    const nextVin = nextFilters.keyword?.trim() || (hasKeywordInput ? '' : analysisVin);
     const nextProtocol = nextFilters.protocol?.trim() ?? activeProtocol;
-    if (!nextVin) {
-      return;
-    }
     setAnalysisVin(nextVin);
     setActiveProtocol(nextProtocol);
     setHistoryTab('raw');

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

@@ -32,7 +32,6 @@ type RawFieldRow = {
 };
 
 const defaultFilters: HistoryFilters = {
-  keyword: 'LB9A32A24R0LS1426',
   includeFields: false
 };
 
@@ -55,6 +54,24 @@ function nextDate(value: string) {
   return date.toISOString().slice(0, 10);
 }
 
+function todayDateString() {
+  const date = new Date();
+  const year = date.getFullYear();
+  const month = String(date.getMonth() + 1).padStart(2, '0');
+  const day = String(date.getDate()).padStart(2, '0');
+  return `${year}-${month}-${day}`;
+}
+
+function previousDateString(value: string) {
+  const match = /^(\d{4})-(\d{2})-(\d{2})$/.exec(value.trim());
+  if (!match) return value;
+  const date = new Date(Number(match[1]), Number(match[2]) - 1, Number(match[3]) - 1);
+  const year = date.getFullYear();
+  const month = String(date.getMonth() + 1).padStart(2, '0');
+  const day = String(date.getDate()).padStart(2, '0');
+  return `${year}-${month}-${day}`;
+}
+
 function splitFields(value?: string) {
   return (value ?? '')
     .split(/[\n,]/)
@@ -168,10 +185,24 @@ function analyzeTrajectoryAnomalies(rows: HistoryLocationRow[]): TrajectoryAnoma
 }
 
 function mergeInitialFilters(initialVin: string, initialProtocol?: string, initialFilters: Record<string, string> = {}): HistoryFilters {
-  const hasExplicitFilters = Object.keys(initialFilters).length > 0;
+  const hasExplicitScope = Boolean(
+    initialVin?.trim() ||
+    initialProtocol?.trim() ||
+    initialFilters.keyword?.trim() ||
+    initialFilters.protocol?.trim() ||
+    initialFilters.dateFrom?.trim() ||
+    initialFilters.dateTo?.trim() ||
+    initialFilters.fields?.trim()
+  );
+  const today = todayDateString();
+  const defaultDateRange = hasExplicitScope ? {} : {
+    dateFrom: previousDateString(today),
+    dateTo: today
+  };
   return {
     ...defaultFilters,
-    keyword: initialVin || (hasExplicitFilters ? '' : defaultFilters.keyword),
+    ...defaultDateRange,
+    keyword: initialVin || '',
     protocol: initialProtocol,
     ...initialFilters,
     includeFields: isIncludeFieldsEnabled(initialFilters.includeFields)
@@ -1075,6 +1106,9 @@ export function History({
               <Typography.Text type="secondary">
                 面向车辆服务的历史数据检索入口。先按车辆和时间缩小范围，再导出位置、原始记录或字段明细，用于客户问询、BI 核对和问题追溯。
               </Typography.Text>
+              <Typography.Text type="tertiary">
+                默认查询最近一天，不预置任何车辆；输入 VIN、车牌或手机号后进入单车证据交付。
+              </Typography.Text>
               <Space wrap>
                 <Button size="small" theme="solid" type="primary" onClick={() => openQueryTab('location')}>查询位置历史</Button>
                 <Button size="small" onClick={() => openQueryTab('raw')}>查询原始记录</Button>

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

@@ -204,6 +204,8 @@ test('exposes AMap operations shortcuts when map key is configured', async () =>
   expect(window.location.hash.startsWith('#/history-query')).toBe(true);
   expect(new URLSearchParams(window.location.hash.split('?')[1] ?? '').get('tab')).toBe('raw');
   expect(await screen.findByRole('heading', { name: '数据导出' })).toBeInTheDocument();
+  expect(screen.getByText('默认查询最近一天，不预置任何车辆；输入 VIN、车牌或手机号后进入单车证据交付。')).toBeInTheDocument();
+  expect(screen.queryByDisplayValue('LB9A32A24R0LS1426')).not.toBeInTheDocument();
   fireEvent.click(screen.getByRole('button', { name: '顶部里程统计' }));
   expect(window.location.hash.startsWith('#/mileage')).toBe(true);
   fireEvent.click(await screen.findByRole('button', { name: '顶部告警事件正常' }));