diff --git a/src/main/java/com/gaotao/modules/po/service/impl/PoServiceImpl.java b/src/main/java/com/gaotao/modules/po/service/impl/PoServiceImpl.java
index 9377e11..ec03187 100644
--- a/src/main/java/com/gaotao/modules/po/service/impl/PoServiceImpl.java
+++ b/src/main/java/com/gaotao/modules/po/service/impl/PoServiceImpl.java
@@ -233,9 +233,10 @@ public class PoServiceImpl extends ServiceImpl<PoMapper, PurchaseOrder> implemen
             } else {
                 inData.setNeedHandlingUnit("Y");
             }
-            // 创建Handling Unit相关数据
+            // 创建Handling Unit相关数据（仅收集本次操作生成的HU）
+            List<HandlingUnit> currentHandlingUnits = new ArrayList<>();
             for (int i = 0; i < inData.getHandlingUnitList().size(); i++) {
-                handlingUnitPart(inData, i, transHeader, currentUser,shelfLife,receiptDetail);
+                currentHandlingUnits.addAll(handlingUnitPart(inData, i, transHeader, currentUser,shelfLife,receiptDetail));
             }
             // 免检更新库存 待检验的出入库记录状态为待检验
             if ("N".equals(inData.getNeedCheck())) {
@@ -250,11 +251,6 @@ public class PoServiceImpl extends ServiceImpl<PoMapper, PurchaseOrder> implemen
                 Date supplierExpiryDate = calculateExpiryDate(inData.getSupplierManufactureDate(), shelfLife);
                 if (supplierExpiryDate != null) {
                     inData.setExpiredDate(supplierExpiryDate);
-                    List<HandlingUnit> currentHandlingUnits = handlingUnitService.lambdaQuery()
-                            .eq(HandlingUnit::getSite, inData.getSite())
-                            .eq(HandlingUnit::getSourceType, "PO_RECEIVE")
-                            .eq(HandlingUnit::getSourceRef, transHeader.getTransNo())
-                            .list();
                     changeExpiryDate(currentHandlingUnits, inData);
                 }
             }
@@ -266,8 +262,9 @@ public class PoServiceImpl extends ServiceImpl<PoMapper, PurchaseOrder> implemen
         }
     }
 
-    private void handlingUnitPart(TransDetailDto inData, int i, TransHeader transHeader,
+    private List<HandlingUnit> handlingUnitPart(TransDetailDto inData, int i, TransHeader transHeader,
                                   SysUserEntity currentUser, Integer shelfLife,PoReceiptDetail receiptDetail) {
+        List<HandlingUnit> createdHandlingUnits = new ArrayList<>();
         TransDetailSubDto huInfo = inData.getHandlingUnitList().get(i);
         Date supplierManufactureDate = inData.getSupplierManufactureDate();
         for (int j = 0; j < huInfo.getPackageQty(); j++) {
@@ -403,7 +400,9 @@ public class PoServiceImpl extends ServiceImpl<PoMapper, PurchaseOrder> implemen
                 huInfo.getPerQty(), currentUser.getUserDisplay(),
                 "Y", "保存成功"
             );
+            createdHandlingUnits.add(handlingUnit);
         }
+        return createdHandlingUnits;
     }
 
     private void genInventoryStock(TransDetailDto inData, TransHeader transHeader, PoReceiptDetail receiptDetail) {