diff --git a/src/main/java/com/cm/serviceusercenter/service/system/department/impl/DepartmentServiceImpl.java b/src/main/java/com/cm/serviceusercenter/service/system/department/impl/DepartmentServiceImpl.java
index 9d58ba3..4f8e8e3 100644
--- a/src/main/java/com/cm/serviceusercenter/service/system/department/impl/DepartmentServiceImpl.java
+++ b/src/main/java/com/cm/serviceusercenter/service/system/department/impl/DepartmentServiceImpl.java
@@ -240,7 +240,10 @@ public class DepartmentServiceImpl extends BaseService implements IDepartmentSer
 
     @Override
     public List<ZTreeDTO> listZTreeDepartment(Map<String, Object> params) throws SearchException {
-        List<ZTreeDTO> zTreeDTOs = ArrayListUtil.deepClone(departmentDao.listZTreeDepartments(params), ZTreeDTO.class);
+        List<ZTreeDTO> zTreeDepartment = departmentDao.listZTreeDepartments(params);
+        List<ZTreeDTO> zTreeDTOs = Arrays.asList(new ZTreeDTO[zTreeDepartment.size()]);
+        Collections.copy(zTreeDTOs, zTreeDepartment);
+        // List<ZTreeDTO> zTreeDTOs = ArrayListUtil.deepClone(departmentDao.listZTreeDepartments(params), ZTreeDTO.class);
         for (ZTreeDTO zTreeDTO : zTreeDTOs) {
             Integer subCount = departmentDao.countByParentId(zTreeDTO.getId());
             setZTreeInfo(zTreeDTO, subCount);
@@ -252,7 +255,7 @@ public class DepartmentServiceImpl extends BaseService implements IDepartmentSer
     public List<ZTreeDTO> listZTreeDepartment(String departmentParentId, Map<String, Object> params) {
         if (StringUtils.equals(ISystemConstant.TREE_ROOT_ID, departmentParentId)) {
             List<String> listBaseDepartmentIds = listBaseDepartmentIds();
-            if (!Objects.isNull(listBaseDepartmentIds)) {
+            if (listBaseDepartmentIds != null && !listBaseDepartmentIds.isEmpty()) {
                 params.put("departmentIds", listBaseDepartmentIds);
                 return listZTreeDepartment(params);
             }