diff --git a/service-department/src/main/java/ink/wgink/service/department/service/impl/DepartmentServiceImpl.java b/service-department/src/main/java/ink/wgink/service/department/service/impl/DepartmentServiceImpl.java
index a6b9f25d..8f054f43 100644
--- a/service-department/src/main/java/ink/wgink/service/department/service/impl/DepartmentServiceImpl.java
+++ b/service-department/src/main/java/ink/wgink/service/department/service/impl/DepartmentServiceImpl.java
@@ -27,6 +27,7 @@ import ink.wgink.service.department.pojo.vos.*;
 import ink.wgink.service.department.service.IDepartmentAdjustmentService;
 import ink.wgink.service.department.service.IDepartmentService;
 import ink.wgink.service.department.service.IDepartmentUserService;
+import ink.wgink.util.ArrayListUtil;
 import ink.wgink.util.UUIDUtil;
 import ink.wgink.util.map.HashMapUtil;
 import ink.wgink.util.string.WStringUtil;
@@ -345,7 +346,13 @@ public class DepartmentServiceImpl extends DefaultBaseService implements IDepart
             params.put("departmentParentId", departmentParentId);
         }
         params.put("departmentType", departmentType);
-        return departmentDao.listZTree(params);
+        List<ZTreeDTO> sourceZTreeDTO = departmentDao.listZTree(params);
+        List<ZTreeDTO> zTreeDTOs = ArrayListUtil.deepClone(sourceZTreeDTO, ZTreeDTO.class);
+        for (ZTreeDTO zTreeDTO : zTreeDTOs) {
+            Integer subCount = departmentDao.countByParentId(zTreeDTO.getId());
+            setZTreeInfo(zTreeDTO, subCount);
+        }
+        return zTreeDTOs;
     }
 
     @Override