diff --git a/src/components/quality/InspectionManagement/actions.ts b/src/components/quality/InspectionManagement/actions.ts
index 8170a3bb..6cd2174b 100644
--- a/src/components/quality/InspectionManagement/actions.ts
+++ b/src/components/quality/InspectionManagement/actions.ts
@@ -220,6 +220,7 @@ function transformApiToFrontend(api: ProductInspectionApi): ProductInspection {
     },
     orderItems: (api.order_items || []).map((item) => ({
       id: item.id,
+      orderId: item.order_id,
       orderNumber: item.order_number,
       siteName: item.site_name || '',
       deliveryDate: item.delivery_date || '',
@@ -230,6 +231,7 @@ function transformApiToFrontend(api: ProductInspectionApi): ProductInspection {
       constructionWidth: item.construction_width,
       constructionHeight: item.construction_height,
       changeReason: item.change_reason,
+      inspectionData: item.inspection_data || undefined,
     })),
   };
 }
@@ -281,6 +283,8 @@ function transformFormToApi(data: InspectionFormData): Record<string, unknown> {
         phone: data.supervisor?.phone || '',
       },
     },
+    // 수주 연결
+    order_ids: data.orderItems?.map((item) => item.orderId ?? Number(item.id)) ?? [],
   };
 }
 
@@ -555,6 +559,23 @@ export async function updateInspection(
     apiData.options = options;
   }
 
+  // 수주 연결 동기화 (orderItems에서 orderId 추출)
+  if (data.orderItems !== undefined) {
+    apiData.order_ids = data.orderItems.map((item) => {
+      // orderId가 있으면 사용, 없으면 id를 숫자로 변환
+      return item.orderId ?? Number(item.id);
+    });
+
+    // 개소별 데이터 (시공규격, 변경사유, 검사데이터)
+    apiData.locations = data.orderItems.map((item) => ({
+      id: Number(item.id),
+      post_width: item.constructionWidth || null,
+      post_height: item.constructionHeight || null,
+      change_reason: item.changeReason || null,
+      inspection_data: item.inspectionData || null,
+    }));
+  }
+
   const result = await executeServerAction<ProductInspectionApi>({
     url: buildApiUrl(`/api/v1/quality/documents/${id}`),
     method: 'PUT',