fix

haoban-manage3-web/src/main/java/com/gic/haoban/manage/web/controller/DepartmentContoller.java

@@ -408,7 +408,9 @@ public class DepartmentContoller extends WebBaseController{
 		String chainId = departmentId;
 		while(department != null){
 			department = departmentApiService.selectById(department.getParentDepartmentId());
-			chainId = Constant.ID_SEPARATOR + department.getDepartmentId(); 
+			if(department != null){
+				chainId = Constant.ID_SEPARATOR + department.getDepartmentId(); 
+			}
 		}
 		String[] chainIdArr = chainId.split(Constant.ID_SEPARATOR);
 		List<DepartmentChainVO> list = new ArrayList<>();