시도별 노후관로현황 기본 조회기간을 당해연도로 변경

apps/sn/app/(map-layout)/map/components/aged-pipe-status-by-ctpv/aged-pipe-status-by-ctpv-utils.ts

@@ -66,7 +66,8 @@ export const normalizeAgedPipeStatusByCtpvFilters = (
   filters: Partial<AgedPipeStatusByCtpvFilters>,
 ): AgedPipeStatusByCtpvFilters => {
   const currentYear = new Date().getFullYear();
-  let startYear = Math.trunc(Number(filters.startYear ?? currentYear - 2));
+  // 최초 진입·초기화는 당해연도 1년 조회로 시작하며 직접 선택한 범위는 유지한다.
+  let startYear = Math.trunc(Number(filters.startYear ?? currentYear));
   let endYear = Math.trunc(Number(filters.endYear ?? currentYear));
   let elapsedYears = Math.trunc(
     Number(
@@ -74,7 +75,7 @@ export const normalizeAgedPipeStatusByCtpvFilters = (
     ),
   );
 
-  if (!Number.isFinite(startYear)) startYear = currentYear - 2;
+  if (!Number.isFinite(startYear)) startYear = currentYear;
   if (!Number.isFinite(endYear)) endYear = currentYear;
   if (
     !Number.isFinite(elapsedYears) ||