refactor: add electric order drilldown

src/modules/energy/api.ts

@@ -3,6 +3,7 @@ import type {
   HydrogenKpi, HydrogenStationTop, HydrogenRegionShare, HydrogenMonthlyPoint, HydrogenDailyRow,
   HydrogenCustomerRow, HydrogenStationFull,
   ElectricKpi, ElectricDailyRow, ElectricMonthGroup,
+  ElectricChargeOrderResponse,
   CustomerType, DateQuickPick,
 } from './types';
 
@@ -61,3 +62,8 @@ export function fetchElectricMonthly(customer: CustomerType, query: HydrogenDail
   if (query.endDate) q.set('endDate', query.endDate);
   return fetchJson<ElectricMonthGroup[]>(`${BASE}/electric/monthly?${q.toString()}`);
 }
+
+export function fetchElectricOrders(date: string, customer: CustomerType): Promise<ElectricChargeOrderResponse> {
+  const q = new URLSearchParams({ date, customer });
+  return fetchJson<ElectricChargeOrderResponse>(`${BASE}/electric/orders?${q.toString()}`);
+}