feat: [재고생산] 품목코드+로트번호 표시 추가 (목록/등록/상세 전체)

src/components/stocks/BendingLotForm.tsx

@@ -486,7 +486,7 @@ export function BendingLotForm({ initialData, isEditMode = false }: BendingLotFo
       <div className="space-y-6">
         {/* 기본 정보 */}
         <FormSection title="기본 정보" icon={ClipboardList}>
-          <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+          <div className="grid grid-cols-2 md:grid-cols-4 gap-4">
             <div className="space-y-2">
               <Label>등록일</Label>
               <DatePicker
@@ -494,6 +494,14 @@ export function BendingLotForm({ initialData, isEditMode = false }: BendingLotFo
                 onChange={(date) => setForm((prev) => ({ ...prev, regDate: date }))}
               />
             </div>
+            <div className="space-y-2">
+              <Label>품목코드</Label>
+              <Input
+                value={isEditMode ? (initialData?.items?.[0]?.itemCode || '-') : (resolvedItem?.item_code || '품목 선택 시 자동')}
+                disabled
+                className={resolvedItem?.item_code ? 'font-mono font-semibold' : ''}
+              />
+            </div>
             <div className="space-y-2">
               <Label>수량</Label>
               <NumberInput
@@ -505,6 +513,16 @@ export function BendingLotForm({ initialData, isEditMode = false }: BendingLotFo
                 placeholder="수량"
               />
             </div>
+            <div className="space-y-2">
+              <Label>로트번호</Label>
+              <Input
+                value={isEditMode && initialData?.bendingLot?.lotNumber
+                  ? initialData.bendingLot.lotNumber
+                  : lotPreview ? `${lotPreview}-___` : '저장 시 자동 생성'}
+                disabled
+                className="font-mono"
+              />
+            </div>
           </div>
         </FormSection>
 

src/components/stocks/StockProductionDetail.tsx

@@ -141,6 +141,14 @@ export function StockProductionDetail({ orderId }: StockProductionDetailProps) {
                 <Label>생산번호</Label>
                 <Input value={data.orderNo} disabled />
               </div>
+              <div className="space-y-2">
+                <Label>품목코드</Label>
+                <Input value={data.items?.[0]?.itemCode || '-'} disabled />
+              </div>
+              <div className="space-y-2">
+                <Label>로트번호</Label>
+                <Input value={data.bendingLot?.lotNumber || '-'} disabled />
+              </div>
               <div className="space-y-2">
                 <Label>등록일</Label>
                 <Input value={data.regDate} disabled />

src/components/stocks/StockProductionList.tsx

@@ -209,8 +209,9 @@ export function StockProductionList() {
   const tableColumns: TableColumn[] = useMemo(() => [
     { key: "rowNumber", label: "번호", className: "px-2 text-center w-[60px]" },
     { key: "orderNo", label: "생산번호", className: "px-2", sortable: true, copyable: true },
+    { key: "itemCode", label: "품목코드", className: "px-2", sortable: true, copyable: true },
     { key: "lotNumber", label: "로트번호", className: "px-2", copyable: true },
-    { key: "itemSummary", label: "품목", className: "px-2", sortable: true, copyable: true },
+    { key: "itemSummary", label: "품목명", className: "px-2", sortable: true, copyable: true },
     { key: "quantity", label: "수량", className: "px-2 text-center", sortable: true },
     { key: "regDate", label: "등록일", className: "px-2", sortable: true, copyable: true },
     { key: "status", label: "상태", className: "px-2 text-center", sortable: true },
@@ -240,6 +241,13 @@ export function StockProductionList() {
             {order.orderNo}
           </code>
         </TableCell>
+        <TableCell>
+          {order.items?.[0]?.itemCode ? (
+            <code className="text-xs bg-purple-50 text-purple-700 px-2 py-1 rounded font-mono">
+              {order.items[0].itemCode}
+            </code>
+          ) : "-"}
+        </TableCell>
         <TableCell>
           {order.bendingLot?.lotNumber ? (
             <code className="text-xs bg-blue-50 text-blue-700 px-2 py-1 rounded font-mono">