Inheritance: extends yii\base\Model
 public function actionReject($id)
 {
     try {
         $rejectApplyForm = new RejectApplyForm($id);
     } catch (InvalidParamException $e) {
         throw new BadRequestHttpException($e->getMessage());
     }
     if ($rejectApplyForm->load(Yii::$app->request->post()) && $rejectApplyForm->reject()) {
         if (!empty($rejectApplyForm->apply->store->cellphone)) {
             Yii::$app->smser->send($rejectApplyForm->apply->store->cellphone, "亲爱的店长,很抱歉您的采购订单{$rejectApplyForm->apply->apply_sn}申请失败,原因:{$rejectApplyForm->remark}");
         }
         Yii::$app->session->setFlash('success', '驳回成功!');
     } else {
         Yii::$app->session->setFlash('danger', '驳回失败!');
     }
     return $this->redirect(['view', 'id' => $id]);
 }