getLang(); return [ 'common_param_error' => '参数错误', 'common_result_error' => '未找到数据', 'add_success' => '添加成功', 'edit_success' => '修改成功', 'save_success' => '保存成功', 'delete_success' => '删除成功', 'set_success' => '设置成功', 'opt_success' => '操作成功', ];