fix: [재고생산] 품목코드에 resolvedItem.item_code 우선 표시

src/components/stocks/BendingLotForm.tsx

@@ -497,9 +497,9 @@ export function BendingLotForm({ initialData, isEditMode = false }: BendingLotFo
             <div className="space-y-2">
               <Label>품목코드</Label>
               <Input
-                value={isEditMode ? (initialData?.items?.[0]?.itemCode || '-') : (resolvedItem?.item_code || '품목 선택 시 자동')}
+                value={resolvedItem?.item_code || initialData?.items?.[0]?.itemCode || '품목 선택 시 자동'}
                 disabled
-                className={resolvedItem?.item_code ? 'font-mono font-semibold' : ''}
+                className={resolvedItem?.item_code || initialData?.items?.[0]?.itemCode ? 'font-mono font-semibold' : ''}
               />
             </div>
             <div className="space-y-2">