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 f74ef0c0a..9c459570e 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
@@ -615,6 +615,7 @@ public class ReceiptMaterialDetailImpl extends ServiceImpl<ReceiptMaterialDetail
 
     /**
      * @description 从入库单明细表中获取InvoiceNo、BatchRefNo、SheetRefNo、BoxPalletNo字段的值并填充到materialMoreDetailList的attributeValue中
+     * 子项（level=2）与主项共用 in_unique_id，若从 in_material_detail 取数会得到主项的值导致展示错误，故子项仅使用 material_more_detail 的值
      * @author Auto
      * @date 2026/1/24
      * @param receiptMaterialDetailPO
@@ -625,6 +626,10 @@ public class ReceiptMaterialDetailImpl extends ServiceImpl<ReceiptMaterialDetail
         if (receiptMaterialDetailPO.getInUniqueId() == null) {
             return;
         }
+        // 子项与主项共用 in_unique_id，从 in_material_detail 取数会得到主项错误值，子项仅用 material_more_detail
+        if (receiptMaterialDetailPO.getLevel() != null && receiptMaterialDetailPO.getLevel() == 2) {
+            return;
+        }
         // 查询入库单明细
         QueryWrapper<InMaterialDetail> queryWrapper = new QueryWrapper<>();
         queryWrapper.eq("unique_id", receiptMaterialDetailPO.getInUniqueId());