/**
  * 组管理(新增/编辑)
  */
 public function actionSavegroup()
 {
     $request = \Yii::$app->request;
     $identity = Identity::checkIdentity('savegroup', '/app-backend/backend/adminmanage/savegroup');
     if (is_array($identity)) {
         return $identity;
     }
     $groupId = $request->_get('groupId', 0);
     $groupName = $request->_get('groupName', '');
     $groupDesc = $request->_get('groupDesc', '');
     if (!$groupName) {
         return ['code' => 1, 'msg' => '数据非法', 'data' => []];
     }
     $res = GroupAdmin::saveGroup($groupId, $groupName, $groupDesc);
     if ($res !== false) {
         return ['code' => 0, 'msg' => '操作成功', 'data' => []];
     } else {
         return ['code' => 2, 'msg' => '操作失败,请重试', 'data' => []];
     }
 }