app.hr.department.form hr.department ztree_select {'ztree_parent_key': 'parent_id','ztree_expend_level': '1', 'ztree_name_field': 'name'} app.hr.employee.form hr.employee ztree_select {'ztree_parent_key': 'parent_id','ztree_expend_level': '1', 'ztree_name_field': 'name'}