diff --git a/frontend/lib/registry/components/table-list/TableListComponent.tsx b/frontend/lib/registry/components/table-list/TableListComponent.tsx
index 2b0cf501..02705896 100644
--- a/frontend/lib/registry/components/table-list/TableListComponent.tsx
+++ b/frontend/lib/registry/components/table-list/TableListComponent.tsx
@@ -619,6 +619,17 @@ export const TableListComponent: React.FC<TableListComponentProps> = ({
 
   const formatCellValue = useCallback(
     (value: any, column: ColumnConfig, rowData?: Record<string, any>) => {
+      // 디버그: 첫 번째 데이터 행에서만 로그 출력
+      if (rowData && Object.keys(rowData)[0]) {
+        console.log(`🔍 formatCellValue 호출:`, {
+          columnName: column.columnName,
+          inputType: column.inputType,
+          format: column.format,
+          value,
+          valueType: typeof value,
+        });
+      }
+
       if (value === null || value === undefined) return "-";
 
       // 🎯 엔티티 컬럼 표시 설정이 있는 경우