diff --git a/mhd_wms/src/main/java/com/mhd/wms/domain/receiptMaterialDetail/repository/persistence/ReceiptMaterialDetailImpl.java b/mhd_wms/src/main/java/com/mhd/wms/domain/receiptMaterialDetail/repository/persistence/ReceiptMaterialDetailImpl.java
index 924bf806f..f74ef0c0a 100644
--- a/mhd_wms/src/main/java/com/mhd/wms/domain/receiptMaterialDetail/repository/persistence/ReceiptMaterialDetailImpl.java
+++ b/mhd_wms/src/main/java/com/mhd/wms/domain/receiptMaterialDetail/repository/persistence/ReceiptMaterialDetailImpl.java
@@ -445,6 +445,17 @@ public class ReceiptMaterialDetailImpl extends ServiceImpl<ReceiptMaterialDetail
                 continue;
             }
 
+            // 仅使用 level=1 的主明细更新入库单明细的批次属性，避免子明细（level=2）覆盖主明细的值
+            Integer level = receiptMaterialDetailDO.getLevel();
+            if (level != null && level != 1) {
+                // 子明细不更新 in_material_detail，继续递归处理子项
+                List<ReceiptMaterialDetailDO> children = receiptMaterialDetailDO.getChildren();
+                if (!CollectionUtils.isEmpty(children)) {
+                    updateInMaterialDetailFromAttributeOption(children, batchFieldNameCache);
+                }
+                continue;
+            }
+
             List<MaterialMoreDetailDO> materialMoreDetailList = receiptMaterialDetailDO.getMaterialMoreDetailList();
             if (CollectionUtils.isEmpty(materialMoreDetailList)) {
                 // 处理子项
@@ -801,15 +812,19 @@ public class ReceiptMaterialDetailImpl extends ServiceImpl<ReceiptMaterialDetail
             attributeValue = attributeValue.trim();
             switch (batchLabels) {
                 case "扩展字段4":
+                case "扩展属性4":
                     receiptMaterialDetailDO.setExtAttr4(attributeValue);
                     break;
                 case "扩展字段3":
+                case "扩展属性3":
                     receiptMaterialDetailDO.setExtAttr3(attributeValue);
                     break;
                 case "扩展字段2":
+                case "扩展属性2":
                     receiptMaterialDetailDO.setExtAttr2(attributeValue);
                     break;
                 case "扩展字段1":
+                case "扩展属性1":
                     receiptMaterialDetailDO.setExtAttr1(attributeValue);
                     break;
                 case "箱号/卡板号":
diff --git a/mhd_wms/src/main/java/com/mhd/wms/domain/shelfMaterialDetail/repository/persistence/ShelfMaterialDetailImpl.java b/mhd_wms/src/main/java/com/mhd/wms/domain/shelfMaterialDetail/repository/persistence/ShelfMaterialDetailImpl.java
index 41cacc98b..95b0c3310 100644
--- a/mhd_wms/src/main/java/com/mhd/wms/domain/shelfMaterialDetail/repository/persistence/ShelfMaterialDetailImpl.java
+++ b/mhd_wms/src/main/java/com/mhd/wms/domain/shelfMaterialDetail/repository/persistence/ShelfMaterialDetailImpl.java
@@ -69,9 +69,12 @@ public class ShelfMaterialDetailImpl extends ServiceImpl<ShelfMaterialDetailMapp
         List<ShelfMaterialDetailPO> shelfMaterialDetailPOList = shelfMaterialDetailMapper.queryList(shelfMaterialDetailDO);
 
         //回显带上更多属性值（批次标签）：根据物料绑定的批次属性动态显示，与收货一致
+        // material_more_detail 存储时使用收货明细的 unique_id，上架明细需用 receipt_unique_id 查询
         shelfMaterialDetailPOList.forEach(shelfMaterialDetailPO -> {
             MaterialMoreDetailDO materialMoreDetailDO = new MaterialMoreDetailDO();
-            materialMoreDetailDO.setMaterialDetailUniqueId(shelfMaterialDetailPO.getUniqueId());
+            Long materialDetailUniqueIdForQuery = shelfMaterialDetailPO.getReceiptUniqueId() != null
+                    ? shelfMaterialDetailPO.getReceiptUniqueId() : shelfMaterialDetailPO.getUniqueId();
+            materialMoreDetailDO.setMaterialDetailUniqueId(materialDetailUniqueIdForQuery);
             List<MaterialMoreDetailPO> materialMoreDetailList = IMaterialMoreDetailService.queryList(materialMoreDetailDO);
             if (CollectionUtils.isEmpty(materialMoreDetailList)) {
                 AjaxResult ajaxResult = systemServiceFeign.getBatchDetailListByMaterialBaseInfoId(shelfMaterialDetailPO.getMaterialBaseInfoId());
@@ -92,7 +95,9 @@ public class ShelfMaterialDetailImpl extends ServiceImpl<ShelfMaterialDetailMapp
             List<ShelfMaterialDetailPO> children = getChildren(materialDetailPO.getUniqueId(), shelfMaterialDetailPOList, 2);
             children.forEach(childrenDetailPO -> {
                 MaterialMoreDetailDO materialMoreDetailDO = new MaterialMoreDetailDO();
-                materialMoreDetailDO.setMaterialDetailUniqueId(childrenDetailPO.getUniqueId());
+                Long materialDetailUniqueIdForQuery = childrenDetailPO.getReceiptUniqueId() != null
+                        ? childrenDetailPO.getReceiptUniqueId() : childrenDetailPO.getUniqueId();
+                materialMoreDetailDO.setMaterialDetailUniqueId(materialDetailUniqueIdForQuery);
                 List<MaterialMoreDetailPO> materialMoreDetailList = IMaterialMoreDetailService.queryList(materialMoreDetailDO);
                 if (CollectionUtils.isEmpty(materialMoreDetailList)) {
                     AjaxResult ajaxResult = systemServiceFeign.getBatchDetailListByMaterialBaseInfoId(childrenDetailPO.getMaterialBaseInfoId());
diff --git a/mhd_wms/src/main/java/com/mhd/wms/domain/stockOutTaskOrder/service/StockOutTaskOrderDomainService.java b/mhd_wms/src/main/java/com/mhd/wms/domain/stockOutTaskOrder/service/StockOutTaskOrderDomainService.java
index bfd73e3f9..2b81e2753 100644
--- a/mhd_wms/src/main/java/com/mhd/wms/domain/stockOutTaskOrder/service/StockOutTaskOrderDomainService.java
+++ b/mhd_wms/src/main/java/com/mhd/wms/domain/stockOutTaskOrder/service/StockOutTaskOrderDomainService.java
@@ -306,8 +306,16 @@ public class StockOutTaskOrderDomainService {
             if (ObjectUtil.isNull(materialInventoryOldDb)){
                 throw new ServiceException("物料原库位下的物料库存不存在，不能进行出库");
             }
-            if (materialInventoryOldDb.getInventoryQuantity().compareTo(actualQuantity) < 0){
-                throw new ServiceException("物料原库位下的物料库存不足，不能进行出库");
+            BigDecimal invQty = materialInventoryOldDb.getInventoryQuantity() != null ? materialInventoryOldDb.getInventoryQuantity() : BigDecimal.ZERO;
+            if (invQty.compareTo(actualQuantity) < 0){
+                String hint = "";
+                if (invQty.compareTo(BigDecimal.ZERO) == 0 && materialInventoryOldDb.getFreezeQuantity() != null
+                        && materialInventoryOldDb.getFreezeQuantity().compareTo(BigDecimal.ZERO) > 0) {
+                    hint = String.format("（该库位库存为0，冻结数量=%s，可能需先解冻）", materialInventoryOldDb.getFreezeQuantity());
+                } else {
+                    hint = String.format("库位库存=%s，拣货数量=%s", invQty, actualQuantity);
+                }
+                throw new ServiceException("物料原库位下的物料库存不足，不能进行出库。" + hint + "，物料=" + taskPickingMaterialDetailDO.getMaterialName() + "，库位=" + taskPickingMaterialDetailDO.getStorageLocationCode());
             }
             //原库位
             MaterialInventoryDO materialInventoryDOOld = new MaterialInventoryDO();
diff --git a/mhd_wms/src/main/java/com/mhd/wms/domain/stockReceiptOrder/service/StockReceiptOrderDomainService.java b/mhd_wms/src/main/java/com/mhd/wms/domain/stockReceiptOrder/service/StockReceiptOrderDomainService.java
index f206a86e3..0bdfb1d36 100644
--- a/mhd_wms/src/main/java/com/mhd/wms/domain/stockReceiptOrder/service/StockReceiptOrderDomainService.java
+++ b/mhd_wms/src/main/java/com/mhd/wms/domain/stockReceiptOrder/service/StockReceiptOrderDomainService.java
@@ -916,7 +916,8 @@ public class StockReceiptOrderDomainService {
                     BeanUtils.copyProperties(receiptMaterialDetailDOChildren, shelfMaterialDetailDOChildren);
                     shelfMaterialDetailDOChildren.setQuantity(receiptMaterialDetailDOChildren.getReceiptQuantity());
                     shelfMaterialDetailDOChildren.setInUniqueId(receiptMaterialDetailDO.getInUniqueId());
-                    shelfMaterialDetailDOChildren.setReceiptUniqueId(receiptMaterialDetailDO.getUniqueId());
+                    // 子项使用自身的 uniqueId 作为 receiptUniqueId，以便正确关联 material_more_detail 中的扩展属性
+                    shelfMaterialDetailDOChildren.setReceiptUniqueId(receiptMaterialDetailDOChildren.getUniqueId());
                     shelfMaterialDetailDOChildren.setTotalArea(receiptMaterialDetailDOChildren.getTotalArea());
                     shelfMaterialDetailDOChildren.setTotalVolume(receiptMaterialDetailDOChildren.getTotalVolume());
                     shelfMaterialDetailDOChildren.setTotalNetWeight(receiptMaterialDetailDOChildren.getTotalNetWeight());
@@ -1052,7 +1053,8 @@ public class StockReceiptOrderDomainService {
                     BeanUtils.copyProperties(receiptMaterialDetailPOChildren, shelfMaterialDetailDOChildren);
                     shelfMaterialDetailDOChildren.setQuantity(receiptMaterialDetailPOChildren.getReceiptQuantity());
                     shelfMaterialDetailDOChildren.setInUniqueId(receiptMaterialDetailPO.getInUniqueId());
-                    shelfMaterialDetailDOChildren.setReceiptUniqueId(receiptMaterialDetailPO.getUniqueId());
+                    // 子项使用自身的 uniqueId 作为 receiptUniqueId，以便正确关联 material_more_detail 中的扩展属性
+                    shelfMaterialDetailDOChildren.setReceiptUniqueId(receiptMaterialDetailPOChildren.getUniqueId());
                     shelfMaterialDetailDOChildren.setTotalArea(receiptMaterialDetailPOChildren.getTotalArea());
                     shelfMaterialDetailDOChildren.setTotalVolume(receiptMaterialDetailPOChildren.getTotalVolume());
                     shelfMaterialDetailDOChildren.setTotalNetWeight(receiptMaterialDetailPOChildren.getTotalNetWeight());
@@ -1168,7 +1170,8 @@ public class StockReceiptOrderDomainService {
                         BeanUtils.copyProperties(receiptMaterialDetailDOChildren, shelfMaterialDetailDOChildren);
                         shelfMaterialDetailDOChildren.setQuantity(receiptMaterialDetailDOChildren.getReceiptQuantity());
                         shelfMaterialDetailDOChildren.setInUniqueId(receiptMaterialDetailPO.getInUniqueId());
-                        shelfMaterialDetailDOChildren.setReceiptUniqueId(receiptMaterialDetailPO.getUniqueId());
+                        // 子项使用自身的 uniqueId 作为 receiptUniqueId，以便正确关联 material_more_detail 中的扩展属性
+                        shelfMaterialDetailDOChildren.setReceiptUniqueId(receiptMaterialDetailDOChildren.getUniqueId());
                         // 传递生产日期、过期日期、存货日期、Batch Ref NO's、Sheet Ref NO's、箱号/卡板号、扩展属性1-4
                         shelfMaterialDetailDOChildren.setProductionDate(receiptMaterialDetailDOChildren.getProductionDate());
                         shelfMaterialDetailDOChildren.setExpiryDate(receiptMaterialDetailDOChildren.getExpiryDate());