[st] - fix: 오류 수정 및 누락 기능 추가

apps/st/src/components/util/column/input/sewagePipe/ManholeStatusInpColumn.ts

@@ -4,7 +4,7 @@ import { ValueType } from "realgrid";
 
 // 하수도 통계 관리 > 02.하수관로 > tab 5. 맨홀 현황
 // SeweragePipeInputManholeStatusItem + commonInfo.ctpvNm (그리드 행에 병합)
-// API: yy14=2014년 … yy{(현재연도-1)%100} (필드 접두 yy + 연도 끝자리)
+// API: yy14=2015년 이전(2014년 데이터) … yy{(현재연도-1)%100} (필드 접두 yy + 연도 끝자리)
 
 const MANHOLE_START_YEAR = 2014;
 const MANHOLE_LAST_DATA_YEAR = Math.max(MANHOLE_START_YEAR, new Date().getFullYear() - 1);
@@ -12,6 +12,12 @@ const MANHOLE_YY_MIN = MANHOLE_START_YEAR % 100;
 const MANHOLE_YY_MAX = MANHOLE_LAST_DATA_YEAR % 100;
 const calendarYearFromYy = (yy: number) => 2000 + yy;
 
+/** yy14(2014) 구간은 헤더에 「2015년 이전」 표기 (합계·검토 컬럼과 동일) */
+const manholeYearHeaderText = (yy: number): string => {
+    const y = calendarYearFromYy(yy);
+    return y === MANHOLE_START_YEAR ? "2015년 이전" : `${y}년`;
+};
+
 const intCol = (name: string, headerText: string): ColumnConfig => ({
     name,
     fieldName: name,
@@ -98,7 +104,7 @@ function yyYearLayout(yy: number): ColumnLayoutItem {
     return {
         name: `year${y}`,
         hideChildHeaders: false,
-        header: { text: `${y}년` },
+        header: { text: manholeYearHeaderText(yy) },
         items: [
             {
                 name: `year${y}Material`,

apps/st/src/components/util/column/input/sewagePipe/PipeTypeStatusInpColumn.ts

@@ -211,8 +211,9 @@ export const PipeTypeStatusInpColumn = {
             ],
         },
         ...yearLayoutItems,
-        "rmrk",
+        'rmrk',
         'admdstCd',
+        'pipeSeCd'
     ] as ColumnLayoutItem[],
     rowStartNum: 2,
     fixedColumns: 2,

apps/st/src/components/util/column/total/SewagePipeTotColumn.ts

@@ -955,6 +955,7 @@ export const getST00020003Config = (statsYr: string | number) => {
                 valueType: ValueType.NUMBER, 
                 dataFormat: "#,##0.0", 
                 editable: false,
+                excludeFromExcelExport: true,
             },
             ...(() => {
                 const yearColumns = [];

apps/st/src/components/util/column/total/SeweragePentrationRateTotColumn.ts

@@ -134,6 +134,7 @@ export const SeweragePentrationRateTotColumn = {
             editable: false,
             valueType: ValueType.NUMBER,
             dataFormat: '#,##0.0',
+            excludeFromExcelExport: true,
         },
 
         // 비고

apps/st/src/components/util/gridExcelExport.ts

@@ -0,0 +1,45 @@
+import type { ColumnConfig } from "@/components/type/DataGrid.type";
+import type { GridView } from "realgrid";
+
+export type ExcelExportVisibilitySnapshot = Map<string, boolean>;
+
+/** 엑셀보내기 직전: 제외 컬럼 숨김, 그리드용 숨김(visible:false) 컬럼은 export에만 표시 */
+export function prepareGridColumnsForExcelExport(
+    gridView: GridView,
+    columns: ColumnConfig[],
+): ExcelExportVisibilitySnapshot {
+    const excludedNames = new Set(
+        columns.filter((c) => c.excludeFromExcelExport).map((c) => c.name),
+    );
+    const snapshot = new Map<string, boolean>();
+
+    columns.forEach((col) => {
+        const gridCol = gridView.columnByName?.(col.name);
+        if (!gridCol) return;
+
+        const wasVisible = gridCol.visible !== false;
+        snapshot.set(col.name, wasVisible);
+
+        if (excludedNames.has(col.name)) {
+            gridCol.visible = false;
+        } else if (col.visible === false) {
+            gridCol.visible = true;
+        }
+    });
+
+    return snapshot;
+}
+
+export function restoreGridColumnsAfterExcelExport(
+    gridView: GridView,
+    snapshot: ExcelExportVisibilitySnapshot,
+): void {
+    snapshot.forEach((visible, name) => {
+        const gridCol = gridView.columnByName?.(name);
+        if (gridCol) gridCol.visible = visible;
+    });
+}
+
+export function shouldPrepareColumnsForExcelExport(columns: ColumnConfig[]): boolean {
+    return columns.some((c) => c.excludeFromExcelExport || c.visible === false);
+}