diff --git a/src/components/production/WorkerScreen/MaterialInputModal.tsx b/src/components/production/WorkerScreen/MaterialInputModal.tsx
index fd945ddc..e2a15e26 100644
--- a/src/components/production/WorkerScreen/MaterialInputModal.tsx
+++ b/src/components/production/WorkerScreen/MaterialInputModal.tsx
@@ -34,7 +34,7 @@ import {
 } from '@/components/ui/table';
 import { toast } from 'sonner';
 import { isNextRedirectError } from '@/lib/utils/redirect-error';
-import { getMaterialsForWorkOrder, registerMaterialInput, getMaterialsForItem, registerMaterialInputForItem, searchStockByCode, type MaterialForInput, type MaterialForItemInput, type StockSearchResult } from './actions';
+import { getMaterialsForWorkOrder, registerMaterialInput, getMaterialsForItem, registerMaterialInputForItem, searchStockByCode, forceCreateReceiving, type MaterialForInput, type MaterialForItemInput, type StockSearchResult } from './actions';
 import type { WorkOrder } from '../ProductionDashboard/types';
 import type { MaterialInput } from './types';
 import { formatNumber } from '@/lib/utils/amount';
@@ -103,6 +103,8 @@ export function MaterialInputModal({
     setIsSearching(false);
   }, []);
 
+  const [isForceCreating, setIsForceCreating] = useState(false);
+
   // 목업 자재 데이터 (개발용)
   const MOCK_MATERIALS: MaterialForInput[] = Array.from({ length: 5 }, (_, i) => ({
     stockLotId: 100 + i,
@@ -346,6 +348,20 @@ export function MaterialInputModal({
     }
   }, [order, workOrderItemId, workOrderItemIds]);
 
+  // [개발전용] 입고 강제생성 핸들러
+  const handleForceReceiving = useCallback(async (itemId: number, itemCode: string) => {
+    setIsForceCreating(true);
+    const result = await forceCreateReceiving(itemId, 100);
+    if (result.success && result.data) {
+      toast.success(`${result.data.item_code} 입고 생성 완료 (LOT: ${result.data.lot_no}, ${result.data.qty}EA)`);
+      handleStockSearch(itemCode);
+      loadMaterials();
+    } else {
+      toast.error(result.error || '입고 생성 실패');
+    }
+    setIsForceCreating(false);
+  }, [handleStockSearch, loadMaterials]);
+
   // 모달이 열릴 때 데이터 로드 + 선택 초기화
   useEffect(() => {
     if (open && order) {
@@ -823,6 +839,19 @@ export function MaterialInputModal({
                         ) : searchQuery && (
                           <p className="text-[11px] text-red-500">검색 결과 없음 — 해당 품목의 입고 처리가 필요합니다</p>
                         )}
+                        {/* [개발전용] 입고 강제생성 버튼 */}
+                        {group.lots[0]?.itemId && (
+                          <Button
+                            size="sm"
+                            variant="outline"
+                            className="w-full h-8 text-xs mt-1 border-orange-300 text-orange-600 hover:bg-orange-50"
+                            disabled={isForceCreating}
+                            onClick={() => handleForceReceiving(group.lots[0].itemId, group.materialCode || group.materialName)}
+                          >
+                            {isForceCreating ? <Loader2 className="h-3 w-3 animate-spin mr-1" /> : <Zap className="h-3 w-3 mr-1" />}
+                            [DEV] 입고자료 강제생성 ({group.materialCode || '품목'} × 100EA)
+                          </Button>
+                        )}
                       </div>
                     )}
                   </div>
diff --git a/src/components/production/WorkerScreen/actions.ts b/src/components/production/WorkerScreen/actions.ts
index aefa0683..a71e0948 100644
--- a/src/components/production/WorkerScreen/actions.ts
+++ b/src/components/production/WorkerScreen/actions.ts
@@ -886,6 +886,22 @@ export interface StockSearchResult {
   lots: Array<{ lotNo: string; availableQty: number; fifoOrder: number }>;
 }
 
+// ===== [개발전용] 입고 강제 생성 =====
+export async function forceCreateReceiving(
+  itemId: number,
+  qty: number = 100
+): Promise<{ success: boolean; data?: { receiving_number: string; lot_no: string; item_code: string; item_name: string; qty: number; available_qty: number }; error?: string }> {
+  const result = await executeServerAction<{
+    receiving_number: string; lot_no: string; item_code: string; item_name: string; qty: number; available_qty: number;
+  }>({
+    url: buildApiUrl('/api/v1/dev/force-receiving'),
+    method: 'POST',
+    body: { item_id: itemId, qty },
+    errorMessage: '입고 강제 생성에 실패했습니다.',
+  });
+  return { success: result.success, data: result.data, error: result.error };
+}
+
 export async function searchStockByCode(
   search: string
 ): Promise<{ success: boolean; data: StockSearchResult[]; error?: string }> {