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 f10a3c0..9223d7f 100644
--- a/src/main/java/com/gaotao/modules/automatedWarehouse/mapper/WcsIntegrationMapper.java
+++ b/src/main/java/com/gaotao/modules/automatedWarehouse/mapper/WcsIntegrationMapper.java
@@ -89,4 +89,15 @@ public interface WcsIntegrationMapper {
      */
     void deletePalletDetail(@Param("site") String site, @Param("palletId") String palletId, 
                            @Param("serialNo") String serialNo);
+
+    /**
+     * 更新栈板调用状态 - AI制作
+     */
+    void updatePalletCallingFlag(@Param("site") String site, @Param("palletId") String palletId, 
+                                @Param("callingFlag") String callingFlag, @Param("updatedBy") String updatedBy);
+
+    /**
+     * 检查栈板是否正在被调用 - AI制作
+     */
+    String checkPalletCallingFlag(@Param("site") String site, @Param("palletId") String palletId);
 }
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 4a582f8..260410e 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
@@ -45,12 +45,18 @@ public class WcsIntegrationServiceImpl implements WcsIntegrationService {
         Date currentTime = new Date();
 
 
-        //查询下这些栈板有没有不是结束 取消  失败状态的运输单
+        //查询下这些栈板有没有不是结束 取消  失败状态的运输单，以及是否正在被调用
         for (int i = 0; i < data.size(); i++) {
             List<WmsTransportTask> checkPalletTask = wcsIntegrationMapper.checkPalletTask(data.get(i).getSite(),data.get(i).getPalletId());
             if(checkPalletTask != null && !checkPalletTask.isEmpty()){
                 throw new RuntimeException(checkPalletTask.getFirst().getPalletId()+ "栈板已有未完成的运输任务，请选择其他栈板");
             }
+            
+            // 再次检查栈板是否已经被调用（双重保险）
+            String callingFlag = wcsIntegrationMapper.checkPalletCallingFlag(data.get(i).getSite(), data.get(i).getPalletId());
+            if ("Y".equals(callingFlag)) {
+                throw new RuntimeException(data.get(i).getPalletId() + "栈板正在被调用中，请选择其他栈板");
+            }
         }
         // 生成任务编号
         TransNoControl transData = transNoService.getTransNo(data.getFirst().getSite(), "WTT", 10);
@@ -92,6 +98,11 @@ public class WcsIntegrationServiceImpl implements WcsIntegrationService {
         // 批量插入运输任务
         wcsIntegrationMapper.batchSaveTransportTask(saveList);
         
+        // 更新栈板调用状态为Y
+        for (WmsLabelAndPalletData item : data) {
+            wcsIntegrationMapper.updatePalletCallingFlag(item.getSite(), item.getPalletId(), "Y", username);
+        }
+        
         // TODO: 这里可以调用WCS接口通知立库执行运输任务
         wcsApiService.pushAgvTaskApi(saveList);
     }
@@ -113,6 +124,12 @@ public class WcsIntegrationServiceImpl implements WcsIntegrationService {
             throw new Exception("栈板不存在");
         }
         
+        // 检查栈板是否正在被调用
+        String callingFlag = (String) palletInfo.get("calling_flag");
+        if ("Y".equals(callingFlag)) {
+            throw new Exception("栈板正在被调用中，无法进行打托操作");
+        }
+        
         // 获取栈板类型的位置信息
         String palletType = (String) palletInfo.get("pallet_type");
         List<String> positions = wcsIntegrationMapper.getPalletTypePositions(site, palletType);
@@ -169,6 +186,12 @@ public class WcsIntegrationServiceImpl implements WcsIntegrationService {
             throw new Exception("参数不能为空");
         }
         
+        // 检查栈板是否正在被调用
+        String callingFlag = wcsIntegrationMapper.checkPalletCallingFlag(site, palletId);
+        if ("Y".equals(callingFlag)) {
+            throw new Exception("栈板正在被调用中，无法进行打托操作");
+        }
+        
         // 1. 验证标签
         Map<String, Object> labelInfo = wcsIntegrationMapper.validateLabel(site, serialNo);
         if (labelInfo == null) {
@@ -250,6 +273,12 @@ public class WcsIntegrationServiceImpl implements WcsIntegrationService {
             throw new Exception("参数不能为空");
         }
         
+        // 检查栈板是否正在被调用
+        String callingFlag = wcsIntegrationMapper.checkPalletCallingFlag(site, palletId);
+        if ("Y".equals(callingFlag)) {
+            throw new Exception("栈板正在被调用中，无法进行扫出操作");
+        }
+        
         // 检查标签是否在本栈板中
         Map<String, Object> existingPalletInfo = wcsIntegrationMapper.findPalletByLabel(site, serialNo);
         if (existingPalletInfo == null) {
@@ -325,6 +354,12 @@ public class WcsIntegrationServiceImpl implements WcsIntegrationService {
             throw new Exception("参数不能为空");
         }
         
+        // 检查栈板是否正在被调用
+        String callingFlag = wcsIntegrationMapper.checkPalletCallingFlag(site, palletId);
+        if ("Y".equals(callingFlag)) {
+            throw new Exception("栈板正在被调用中，无法进行位置调整");
+        }
+        
         // 验证标签是否在当前栈板中
         Map<String, Object> currentDetail = wcsIntegrationMapper.findPalletByLabel(site, serialNo);
         if (currentDetail == null || !palletId.equals(currentDetail.get("palletId"))) {
diff --git a/src/main/java/com/gaotao/modules/warehouse/entity/Pallet.java b/src/main/java/com/gaotao/modules/warehouse/entity/Pallet.java
index 25fa102..fc55505 100644
--- a/src/main/java/com/gaotao/modules/warehouse/entity/Pallet.java
+++ b/src/main/java/com/gaotao/modules/warehouse/entity/Pallet.java
@@ -39,6 +39,9 @@ public class Pallet {
     
     private String updatedBy;           // 最后修改人
     private String warehouseId;
+    
+    private String callingFlag;         // 调用标志：Y=正在被调用, N=未被调用
+    
     @TableField(fill = FieldFill.INSERT_UPDATE)
     private Date updatedTime;           // 最后修改时间
     
diff --git a/src/main/resources/mapper/automatedWarehouse/WcsIntegrationMapper.xml b/src/main/resources/mapper/automatedWarehouse/WcsIntegrationMapper.xml
index 23f365b..87fdcb9 100644
--- a/src/main/resources/mapper/automatedWarehouse/WcsIntegrationMapper.xml
+++ b/src/main/resources/mapper/automatedWarehouse/WcsIntegrationMapper.xml
@@ -5,10 +5,14 @@
 
     <select id="palletListForPartNo" resultType="WmsLabelAndPalletData">
         select b.site,a.pallet_id,b.part_no,sum(b.qty) as qty
-        from pallet_detail a ,wms_label b
+        from pallet_detail a ,handling_unit b, pallet c
         <where>
             and a.site = b.site
-            and a.serial_no = b.serial_no
+            and a.serial_no = b.unit_id
+            and a.site = c.site 
+            and a.pallet_id = c.pallet_id
+            and c.is_deleted = '0'
+            and (c.calling_flag IS NULL OR c.calling_flag != 'Y')
 
             and a.site = #{site}
 
@@ -62,7 +66,7 @@
     
     <!-- 检查栈板是否存在并获取栈板信息 - AI制作 -->
     <select id="getPalletInfo" resultType="java.util.Map">
-        SELECT pallet_id, pallet_type, status, location_code, site, warehouse_id
+        SELECT pallet_id, pallet_type, status, location_code, site, warehouse_id, calling_flag
         FROM pallet 
         WHERE site = #{site} AND pallet_id = #{palletId} AND is_deleted = '0'
     </select>
@@ -77,17 +81,17 @@
     
     <!-- 获取栈板明细 - AI制作 -->
     <select id="getPalletDetails" resultType="java.util.Map">
-        SELECT site, pallet_id as palletId, position, layer, serial_no as serialNo, part_no as partNo, 
-               create_date as createDate, create_by as createBy
-        FROM pallet_detail 
-        WHERE site = #{site} AND pallet_id = #{palletId}
+        SELECT a.site, a.pallet_id as palletId, a.position, a.layer, a.serial_no as serialNo, a.part_no as partNo, 
+               a.create_date as createDate, a.create_by as createBy
+        FROM pallet_detail a
+        WHERE a.site = #{site} AND a.pallet_id = #{palletId}
         <if test="position != null and position != ''">
-            AND position = #{position}
+            AND a.position = #{position}
         </if>
         <if test="layer != null">
-            AND layer = #{layer}
+            AND a.layer = #{layer}
         </if>
-        ORDER BY position, layer, serial_no
+        ORDER BY a.position, a.layer, a.serial_no
     </select>
     
     <!-- 根据位置获取层数 - AI制作 -->
@@ -100,11 +104,11 @@
     
     <!-- 验证标签 - AI制作 -->
     <select id="validateLabel" resultType="java.util.Map">
-        SELECT site, serial_no as serialNo, part_no as partNo, qty, in_stock_flag as inStockFlag,
-               label_type as labelType, batch_no as batchNo, warehouse_id as warehouseId, 
+        SELECT site, unit_id as serialNo, part_no as partNo, qty, in_stock_flag as inStockFlag,
+               unit_type as labelType, batch_no as batchNo, warehouse_id as warehouseId, 
                location_id as locationId, remark, tid, epc
-        FROM wms_label 
-        WHERE site = #{site} AND serial_no = #{serialNo}
+        FROM handling_unit 
+        WHERE site = #{site} AND unit_id = #{serialNo}
     </select>
     
     <!-- 获取栈板类型区域信息（用于校验层级规则） - AI制作 -->
@@ -163,4 +167,21 @@
         AND serial_no = #{serialNo}
     </update>
 
+    <!-- 更新栈板调用状态 - AI制作 -->
+    <update id="updatePalletCallingFlag">
+        UPDATE pallet 
+        SET calling_flag = #{callingFlag}, 
+            updated_by = #{updatedBy}, 
+            updated_time = GETDATE()
+        WHERE site = #{site} 
+        AND pallet_id = #{palletId}
+    </update>
+
+    <!-- 检查栈板是否正在被调用 - AI制作 -->
+    <select id="checkPalletCallingFlag" resultType="java.lang.String">
+        SELECT calling_flag
+        FROM pallet 
+        WHERE site = #{site} AND pallet_id = #{palletId} AND is_deleted = '0'
+    </select>
+
 </mapper>
\ No newline at end of file