diff --git a/src/main/java/com/gaotao/modules/automatedWarehouse/mapper/WcsIntegrationMapper.java b/src/main/java/com/gaotao/modules/automatedWarehouse/mapper/WcsIntegrationMapper.java
index 536ce6e..4ffa31c 100644
--- a/src/main/java/com/gaotao/modules/automatedWarehouse/mapper/WcsIntegrationMapper.java
+++ b/src/main/java/com/gaotao/modules/automatedWarehouse/mapper/WcsIntegrationMapper.java
@@ -124,6 +124,19 @@ public interface WcsIntegrationMapper {
     void deletePalletDetail(@Param("site") String site, @Param("palletId") String palletId, 
                            @Param("serialNo") String serialNo);
     
+    /**
+     * @Description 检查上层是否有标签 - rqrq
+     * @param site 工厂编码
+     * @param palletId 栈板编码
+     * @param position 位置
+     * @param layer 当前层数
+     * @return 上层标签数量
+     * @author rqrq
+     * @date 2025/11/22
+     */
+    Integer checkUpperLayerLabels(@Param("site") String site, @Param("palletId") String palletId, 
+                                   @Param("position") String position, @Param("layer") Integer layer);
+    
     /**
      * 根据条码删除栈板明细（不指定栈板ID，用于从任何栈板中移除条码） - AI制作
      */
diff --git a/src/main/java/com/gaotao/modules/automatedWarehouse/service/impl/WcsIntegrationServiceImpl.java b/src/main/java/com/gaotao/modules/automatedWarehouse/service/impl/WcsIntegrationServiceImpl.java
index 7dea405..f946964 100644
--- a/src/main/java/com/gaotao/modules/automatedWarehouse/service/impl/WcsIntegrationServiceImpl.java
+++ b/src/main/java/com/gaotao/modules/automatedWarehouse/service/impl/WcsIntegrationServiceImpl.java
@@ -560,6 +560,14 @@ public class WcsIntegrationServiceImpl implements WcsIntegrationService {
             throw new Exception("该条码不在此栈板上");
         }
 
+        // 检查上层是否有标签 - rqrq
+        String position = (String) existingPalletInfo.get("position");
+        Integer layer = Integer.valueOf(existingPalletInfo.get("layer").toString());
+        Integer upperLayerCount = wcsIntegrationMapper.checkUpperLayerLabels(site, palletId, position, layer);
+        if (upperLayerCount != null && upperLayerCount > 0) {
+            throw new Exception("该标签上层（位置：" + position + "，第" + (layer + 1) + "层及以上）还有标签，请先移走上层标签");
+        }
+
         String username = ((SysUserEntity) SecurityUtils.getSubject().getPrincipal()).getUsername();
         wcsIntegrationMapper.deletePalletDetail(site, palletId, serialNo);
 
@@ -2309,6 +2317,9 @@ public class WcsIntegrationServiceImpl implements WcsIntegrationService {
             throw new RuntimeException("目标区域不能为空");
         }
 
+        //1.5 判断下 如果同一个区域已经有3个未完成的call料单据  那么就不让下达新的
+
+
         // 2. 确定目标站点（自动分配或指定站点）- rqrq
         String finalTargetStation = targetStation;
         if (finalTargetStation == null || finalTargetStation.trim().isEmpty()) {