From 269773400e2113907d8a7201022a4bac7162aee3 Mon Sep 17 00:00:00 2001
From: kjh2064 <kjh2064@gmail.com>
Date: Sat, 15 Aug 2026 21:52:07 +0900
Subject: [PATCH] fix(fe): ensure No. column always renders dynamic viewport
 row index 1, 2, 3 during sorting

---
 frontend/src/shared/ui/components/KsDataGrid.vue | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frontend/src/shared/ui/components/KsDataGrid.vue b/frontend/src/shared/ui/components/KsDataGrid.vue
index 161b7308..7e1e2d2c 100644
--- a/frontend/src/shared/ui/components/KsDataGrid.vue
+++ b/frontend/src/shared/ui/components/KsDataGrid.vue
@@ -23,7 +23,7 @@ const columnDefs = computed<ColDef[]>(() => {
   if (props.showRowNumber) {
     const rowNumCol: ColDef = {
       headerName: 'No.',
-      valueGetter: 'node.rowIndex + 1',
+      valueGetter: params => (params.node?.rowIndex !== null && params.node?.rowIndex !== undefined) ? params.node.rowIndex + 1 : '',
       width: 54,
       minWidth: 50,
       maxWidth: 65,