diff --git a/src/main/java/com/gaotao/modules/other/service/impl/InventoryMoveServiceImpl.java b/src/main/java/com/gaotao/modules/other/service/impl/InventoryMoveServiceImpl.java
index 52d0b76..e7c5a98 100644
--- a/src/main/java/com/gaotao/modules/other/service/impl/InventoryMoveServiceImpl.java
+++ b/src/main/java/com/gaotao/modules/other/service/impl/InventoryMoveServiceImpl.java
@@ -105,7 +105,7 @@ public class InventoryMoveServiceImpl implements InventoryMoveService {
         try {
 
             // 2. 验证HandlingUnit
-            List<HandlingUnit> handlingUnits = validateHandlingUnits(dto);
+            List<HandlingUnit> handlingUnits = validateHandlingUnitsForPallet(dto);
 
             // 3. 先保存原库位信息用于IFS同步，然后处理每个HandlingUnit
             Map<String, String> originalLocations = new HashMap<>();
@@ -247,6 +247,35 @@ public class InventoryMoveServiceImpl implements InventoryMoveService {
         return handlingUnits;
     }
 
+    private List<HandlingUnit> validateHandlingUnitsForPallet(InventoryMoveRequestDto dto) {
+        List<HandlingUnit> handlingUnits = handlingUnitService.lambdaQuery()
+                .eq(HandlingUnit::getSite, dto.getSite())
+                .in(HandlingUnit::getUnitId, dto.getHandlingUnitIds())
+                .list();
+
+        if (handlingUnits.size() != dto.getHandlingUnitIds().size()) {
+            throw new XJException("部分HandlingUnit不存在或site不匹配");
+        }
+
+        // 使用 Iterator 安全地遍历并删除
+        Iterator<HandlingUnit> iterator = handlingUnits.iterator();
+        while (iterator.hasNext()) {
+            HandlingUnit hu = iterator.next();
+
+            // 校验是否在库
+            if (!"Y".equals(hu.getInStockFlag())) {
+                throw new XJException("HandlingUnit不在库，无法移库: " + hu.getUnitId());
+            }
+
+            // 如果目标库位和当前库位相同，跳过（从列表中移除）
+            if (dto.getTargetLocationId().equals(hu.getLocationId())) {
+                iterator.remove(); // ✅ 安全删除
+            }
+        }
+
+        return handlingUnits;
+    }
+
      /**
       * 批量同步到IFS - 按site、partNo、locationNo、lotBatchNo合并后调用
       */