fix: [production] 작업자 화면 제품명 표시 간소화 — productCode만 표시

작업목록, 상세카드, 자재투입, 중간검사 모달에서 부품 목록까지 길게
표시되던 제품명을 productCode만 표시하도록 변경

src/components/production/WorkerScreen/WorkCard.tsx

@@ -58,7 +58,7 @@ export function WorkCard({
         {/* 헤더 박스: 품목명 + 수량 */}
         <div className="flex items-center justify-between p-4 border-b border-gray-100">
           <h3 className="text-lg font-semibold text-gray-900">
-            {order.productName}
+            {order.productCode !== '-' ? order.productCode : order.productName}
           </h3>
           <div className="text-right">
             <span className="text-2xl font-bold text-gray-900">{order.quantity}</span>

src/components/production/WorkerScreen/WorkOrderListPanel.tsx

@@ -74,8 +74,10 @@ export function WorkOrderListPanel({
             </div>
           </div>
 
-          {/* 제품코드 - 제품명 */}
-          <p className="text-sm text-gray-600 truncate ml-8">{order.productCode} - {order.productName}</p>
+          {/* 제품코드 (제품명) */}
+          <p className="text-sm text-gray-600 truncate ml-8">
+            {order.productCode !== '-' ? order.productCode : order.productName}
+          </p>
 
           {/* 현장명 + 수량 */}
           <div className="flex items-center justify-between mt-1.5 ml-8">

src/components/production/WorkerScreen/index.tsx

@@ -714,7 +714,7 @@ export default function WorkerScreen() {
           workOrderId: selectedOrder.id,
           itemNo: index + 1,
           itemCode: selectedOrder.orderNo || '-',
-          itemName: `${selectedOrder.productCode !== '-' ? selectedOrder.productCode + ' - ' : ''}${itemSummary}`,
+          itemName: selectedOrder.productCode !== '-' ? selectedOrder.productCode : itemSummary,
           floor: (opts.floor as string) || '-',
           code: (opts.code as string) || '-',
           width: (opts.width as number) || 0,
@@ -740,7 +740,7 @@ export default function WorkerScreen() {
             detail_parts: { part_name: string; material: string; barcy_info: string }[];
           };
           workItem.bendingInfo = {
-            common: { kind: bi.common.kind, type: bi.common.type, lengthQuantities: bi.common.length_quantities || [] },
+            common: { kind: bi.common?.kind || '', type: bi.common?.type || '', lengthQuantities: bi.common?.length_quantities || [] },
             detailParts: (bi.detail_parts || []).map(dp => ({ partName: dp.part_name, material: dp.material, barcyInfo: dp.barcy_info })),
           };
         }
@@ -774,7 +774,7 @@ export default function WorkerScreen() {
         workOrderId: selectedOrder.id,
         itemNo: 1,
         itemCode: selectedOrder.orderNo || '-',
-        itemName: `${selectedOrder.productCode !== '-' ? selectedOrder.productCode + ' - ' : ''}${selectedOrder.productName || '-'}`,
+        itemName: selectedOrder.productCode !== '-' ? selectedOrder.productCode : (selectedOrder.productName || '-'),
         floor: '-',
         code: '-',
         width: 0,
@@ -1763,7 +1763,7 @@ export default function WorkerScreen() {
         open={isInspectionInputModalOpen}
         onOpenChange={setIsInspectionInputModalOpen}
         processType={getInspectionProcessType()}
-        productName={selectedOrder?.productName || workItems[0]?.itemName || ''}
+        productName={selectedOrder?.productCode && selectedOrder.productCode !== '-' ? selectedOrder.productCode : (selectedOrder?.productName || workItems[0]?.itemName || '')}
         specification={workItems[0]?.slatJointBarInfo?.specification || workItems[0]?.wipInfo?.specification || ''}
         initialData={selectedOrder ? inspectionDataMap.get(selectedOrder.id) : undefined}
         onComplete={handleInspectionComplete}