diff --git a/src/main/java/com/gaotao/modules/automatedWarehouse/controller/WcsIntegrationController.java b/src/main/java/com/gaotao/modules/automatedWarehouse/controller/WcsIntegrationController.java
index 6045f93..fe69dac 100644
--- a/src/main/java/com/gaotao/modules/automatedWarehouse/controller/WcsIntegrationController.java
+++ b/src/main/java/com/gaotao/modules/automatedWarehouse/controller/WcsIntegrationController.java
@@ -124,4 +124,32 @@ public class WcsIntegrationController {
             return R.error(e.getMessage());
         }
     }
+
+    /**
+     * 获取编辑位置时的层数选项（排除指定标签） - AI制作
+     */
+    @PostMapping(value="/getLayersForEdit")
+    @ResponseBody
+    public R getLayersForEdit(@RequestBody Map<String, Object> params) {
+        try {
+            List<Integer> layers = wcsIntegrationService.getLayersForEdit(params);
+            return R.ok().put("layers", layers);
+        } catch (Exception e) {
+            return R.error(e.getMessage());
+        }
+    }
+
+    /**
+     * 更新栈板明细位置 - AI制作
+     */
+    @PostMapping(value="/updatePalletDetailPosition")
+    @ResponseBody
+    public R updatePalletDetailPosition(@RequestBody Map<String, Object> params) {
+        try {
+            wcsIntegrationService.updatePalletDetailPosition(params);
+            return R.ok();
+        } catch (Exception e) {
+            return R.error(e.getMessage());
+        }
+    }
 }
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 003c70c..f10a3c0 100644
--- a/src/main/java/com/gaotao/modules/automatedWarehouse/mapper/WcsIntegrationMapper.java
+++ b/src/main/java/com/gaotao/modules/automatedWarehouse/mapper/WcsIntegrationMapper.java
@@ -70,6 +70,19 @@ public interface WcsIntegrationMapper {
      * 根据标签查找栈板信息 - AI制作
      */
     Map<String, Object> findPalletByLabel(@Param("site") String site, @Param("serialNo") String serialNo);
+
+    /**
+     * 获取指定位置已占用的层数（排除指定标签） - AI制作
+     */
+    List<Integer> getOccupiedLayersExcludeSerial(@Param("site") String site, @Param("palletId") String palletId, 
+                                                @Param("position") String position, @Param("excludeSerialNo") String excludeSerialNo);
+
+    /**
+     * 更新栈板明细位置 - AI制作
+     */
+    void updatePalletDetailPosition(@Param("site") String site, @Param("palletId") String palletId, 
+                                   @Param("serialNo") String serialNo, @Param("newPosition") String newPosition, 
+                                   @Param("newLayer") Integer newLayer, @Param("updatedBy") String updatedBy);
     
     /**
      * 删除栈板明细 - AI制作
diff --git a/src/main/java/com/gaotao/modules/automatedWarehouse/service/WcsIntegrationService.java b/src/main/java/com/gaotao/modules/automatedWarehouse/service/WcsIntegrationService.java
index d8a45eb..d82eec7 100644
--- a/src/main/java/com/gaotao/modules/automatedWarehouse/service/WcsIntegrationService.java
+++ b/src/main/java/com/gaotao/modules/automatedWarehouse/service/WcsIntegrationService.java
@@ -37,4 +37,14 @@ public interface WcsIntegrationService {
      * 删除栈板明细（扫出） - AI制作
      */
     void deletePalletDetail(Map<String, Object> params) throws Exception;
+
+    /**
+     * 获取编辑位置时的层数选项（排除指定标签） - AI制作
+     */
+    List<Integer> getLayersForEdit(Map<String, Object> params) throws Exception;
+
+    /**
+     * 更新栈板明细位置 - AI制作
+     */
+    void updatePalletDetailPosition(Map<String, Object> params) throws Exception;
 }
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 0f75b91..4a582f8 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
@@ -21,6 +21,7 @@ import java.math.BigDecimal;
 import java.util.*;
 import java.util.stream.Collectors;
 import java.util.stream.IntStream;
+import java.util.stream.Collectors;
 
 @Service
 public class WcsIntegrationServiceImpl implements WcsIntegrationService {
@@ -262,4 +263,109 @@ public class WcsIntegrationServiceImpl implements WcsIntegrationService {
         
         wcsIntegrationMapper.deletePalletDetail(site, palletId, serialNo);
     }
+
+    @Override
+    public List<Integer> getLayersForEdit(Map<String, Object> params) throws Exception {
+        String site = (String) params.get("site");
+        String palletId = (String) params.get("palletId");
+        String position = (String) params.get("position");
+        String excludeSerialNo = (String) params.get("excludeSerialNo");
+        
+        if (!StringUtils.hasText(site) || !StringUtils.hasText(palletId) || 
+            !StringUtils.hasText(position) || !StringUtils.hasText(excludeSerialNo)) {
+            throw new Exception("参数不能为空");
+        }
+        
+        // 获取当前位置的已占用层数（排除指定标签）
+        List<Integer> occupiedLayers = wcsIntegrationMapper.getOccupiedLayersExcludeSerial(site, palletId, position, excludeSerialNo);
+        
+        // 获取栈板类型信息以确定最大层数
+        Map<String, Object> palletInfo = wcsIntegrationMapper.getPalletInfo(site, palletId);
+        if (palletInfo == null) {
+            throw new Exception("栈板不存在");
+        }
+
+
+        
+        // 生成可选层数：已占用层数 + 下一层
+        List<Integer> availableLayers = new ArrayList<>();
+        
+        // 添加下一层（如果不超过最大层数）
+        if (occupiedLayers.isEmpty()) {
+            availableLayers.add(1); // 如果没有占用层，可以选择第1层
+        } else {
+            int maxOccupied = occupiedLayers.stream().mapToInt(Integer::intValue).max().orElse(0);
+            for (int i = 0; i <maxOccupied ; i++) {
+                availableLayers.add(i+1);
+            }
+
+            availableLayers.add(maxOccupied + 1);
+
+        }
+        
+        // 去重并排序
+        return availableLayers.stream().distinct().sorted().collect(Collectors.toList());
+    }
+
+    @Override
+    @Transactional
+    public void updatePalletDetailPosition(Map<String, Object> params) throws Exception {
+        String site = (String) params.get("site");
+        String palletId = (String) params.get("palletId");
+        String serialNo = (String) params.get("serialNo");
+        String newPosition = (String) params.get("newPosition");
+        Integer newLayer = null;
+        
+        if (params.get("newLayer") != null) {
+            newLayer = Integer.valueOf(params.get("newLayer").toString());
+        }
+        
+        if (!StringUtils.hasText(site) || !StringUtils.hasText(palletId) || 
+            !StringUtils.hasText(serialNo) || !StringUtils.hasText(newPosition) || newLayer == null) {
+            throw new Exception("参数不能为空");
+        }
+        
+        // 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"))) {
+            throw new Exception("标签不在当前栈板中");
+        }
+        
+
+        
+            // 层级校验：如果目标层数 > 1，检查前一层是否完整
+        if (newLayer > 1) {
+            // 获取栈板类型信息
+            Map<String, Object> palletInfo = wcsIntegrationMapper.getPalletInfo(site, palletId);
+            String palletType = (String) palletInfo.get("pallet_type");
+            
+            List<Map<String, Object>> areaInfo = wcsIntegrationMapper.getPalletTypeAreaInfo(site, palletType);
+            int totalPositions = areaInfo.size();
+            
+            // 检查前一层是否所有位置都有数据（排除当前移动的标签）
+            List<Map<String, Object>> layerStatistics = wcsIntegrationMapper.getPalletLayerStatistics(site, palletId, newLayer - 1);
+            
+            // 排除当前标签后，检查前一层各位置是否都有数据
+            int currentLayer = (Integer) currentDetail.get("layer");
+            String currentPosition = (String) currentDetail.get("position");
+            
+            int expectedCount = totalPositions;
+            if (currentLayer == newLayer - 1) {
+                expectedCount--; // 如果当前标签在前一层，需要减1
+            }
+            
+            int actualCount = layerStatistics.size();
+            if (currentLayer == newLayer - 1) {
+                actualCount--; // 排除当前标签
+            }
+            
+            if (actualCount < expectedCount) {
+                throw new Exception("第" + (newLayer - 1) + "层未满，无法移动到第" + newLayer + "层");
+            }
+        }
+        
+        // 执行位置更新
+        String username = ((SysUserEntity) SecurityUtils.getSubject().getPrincipal()).getUsername();
+        wcsIntegrationMapper.updatePalletDetailPosition(site, palletId, serialNo, newPosition, newLayer, username);
+    }
 }
diff --git a/src/main/resources/mapper/automatedWarehouse/WcsIntegrationMapper.xml b/src/main/resources/mapper/automatedWarehouse/WcsIntegrationMapper.xml
index b899715..23f365b 100644
--- a/src/main/resources/mapper/automatedWarehouse/WcsIntegrationMapper.xml
+++ b/src/main/resources/mapper/automatedWarehouse/WcsIntegrationMapper.xml
@@ -142,4 +142,25 @@
         WHERE site = #{site} AND pallet_id = #{palletId} AND serial_no = #{serialNo}
     </delete>
 
+    <!-- 获取指定位置已占用的层数（排除指定标签） - AI制作 -->
+    <select id="getOccupiedLayersExcludeSerial" resultType="java.lang.Integer">
+        SELECT DISTINCT layer
+        FROM pallet_detail 
+        WHERE site = #{site} 
+        AND pallet_id = #{palletId} 
+        AND position = #{position}
+        AND serial_no != #{excludeSerialNo}
+        ORDER BY layer
+    </select>
+
+    <!-- 更新栈板明细位置 - AI制作 -->
+    <update id="updatePalletDetailPosition">
+        UPDATE pallet_detail 
+        SET position = #{newPosition}, 
+            layer = #{newLayer}
+        WHERE site = #{site} 
+        AND pallet_id = #{palletId} 
+        AND serial_no = #{serialNo}
+    </update>
+
 </mapper>
\ No newline at end of file