feat(wms): 新增查询二级库区树结构功能

- 在 IWmsActualWarehouseService 接口中新增 queryTreeExcludeLevelThree 方法
- 在 WmsActualWarehouseController 中添加 /levelTwo 接口用于获取二级库区树
- 实现 queryTreeExcludeLevelThree 方法逻辑，过滤掉三级库位节点
- 构建查询条件时排除 actualWarehouseType 为 3 的记录
- 组装树形结构时只保留两级目录关系

klp-wms/src/main/java/com/klp/controller/WmsActualWarehouseController.java

@@ -59,6 +59,13 @@ public class WmsActualWarehouseController extends BaseController {
         return R.ok(iWmsActualWarehouseService.queryTree(bo));
     }
 
+    /**
+     * 获取仅到二级的目录树（不包含三级节点）
+     */
+    @GetMapping("/levelTwo")
+    public R<List<WmsActualWarehouseTreeVo>> treeExcludeLevelThree(WmsActualWarehouseBo bo) {
+        return R.ok(iWmsActualWarehouseService.queryTreeExcludeLevelThree(bo));
+    }
     /**
      * 导入实际库区/库位数据
      */

klp-wms/src/main/java/com/klp/service/IWmsActualWarehouseService.java

@@ -57,4 +57,6 @@ public interface IWmsActualWarehouseService {
      * 校验并批量删除实际库区/库位自关联信息
      */
     Boolean deleteWithValidByIds(Collection<Long> ids, Boolean isValid);
+
+    List<WmsActualWarehouseTreeVo> queryTreeExcludeLevelThree(WmsActualWarehouseBo bo);
 }

klp-wms/src/main/java/com/klp/service/impl/WmsActualWarehouseServiceImpl.java

@@ -80,6 +80,40 @@ public class WmsActualWarehouseServiceImpl implements IWmsActualWarehouseService
         });
         return roots;
     }
+    @Override
+    public List<WmsActualWarehouseTreeVo> queryTreeExcludeLevelThree(WmsActualWarehouseBo bo) {
+        if (bo == null) {
+            bo = new WmsActualWarehouseBo();
+        }
+        // 设置查询条件，排除三级节点（actualWarehouseType=3）
+        LambdaQueryWrapper<WmsActualWarehouse> wrapper = Wrappers.lambdaQuery();
+        wrapper.eq(StringUtils.isNotBlank(bo.getActualWarehouseCode()), WmsActualWarehouse::getActualWarehouseCode, bo.getActualWarehouseCode());
+        wrapper.like(StringUtils.isNotBlank(bo.getActualWarehouseName()), WmsActualWarehouse::getActualWarehouseName, bo.getActualWarehouseName());
+        wrapper.eq(bo.getActualWarehouseType() != null, WmsActualWarehouse::getActualWarehouseType, bo.getActualWarehouseType());
+        wrapper.eq(bo.getIsEnabled() != null, WmsActualWarehouse::getIsEnabled, bo.getIsEnabled());
+        // 排除三级节点（类型为3的节点）
+        wrapper.ne(WmsActualWarehouse::getActualWarehouseType, 3);
+        wrapper.orderByAsc(WmsActualWarehouse::getSortNo, WmsActualWarehouse::getActualWarehouseId);
+
+        List<WmsActualWarehouseVo> flatList = baseMapper.selectVoList(wrapper);
+        Map<Long, WmsActualWarehouseTreeVo> nodeMap = new LinkedHashMap<>();
+        flatList.forEach(item -> {
+            WmsActualWarehouseTreeVo node = new WmsActualWarehouseTreeVo();
+            BeanUtil.copyProperties(item, node);
+            nodeMap.put(node.getActualWarehouseId(), node);
+        });
+
+        List<WmsActualWarehouseTreeVo> roots = new ArrayList<>();
+        nodeMap.values().forEach(node -> {
+            Long parentId = Optional.ofNullable(node.getParentId()).orElse(0L);
+            if (parentId == 0 || !nodeMap.containsKey(parentId)) {
+                roots.add(node);
+            } else {
+                nodeMap.get(parentId).getChildren().add(node);
+            }
+        });
+        return roots;
+    }
 
     private LambdaQueryWrapper<WmsActualWarehouse> buildQueryWrapper(WmsActualWarehouseBo bo) {
         Map<String, Object> params = bo.getParams();
@@ -225,4 +259,6 @@ public class WmsActualWarehouseServiceImpl implements IWmsActualWarehouseService
         }
         return baseMapper.deleteBatchIds(ids) > 0;
     }
+
+
 }