refactor:修改售后控制器处理售后申请方法的注释

backend/modules/shop/controllers/AfterSaleController.php

@@ -8,6 +8,8 @@ use backend\modules\shop\models\searchs\AfterSaleSearch;
 use yii\web\Controller;
 use yii\web\NotFoundHttpException;
 use yii\filters\VerbFilter;
+use iron\widget\Excel;
+use yii\web\Response;
 
 /**
  * AfterSaleController implements the CRUD actions for AfterSale model.
@@ -105,7 +107,7 @@ class AfterSaleController extends Controller
      */
     public function actionDelete($id)
     {
-        $this->findModel($id)->delete();
+        $this->findModel($id);
 
         return $this->redirect(['index']);
     }
@@ -138,7 +140,7 @@ class AfterSaleController extends Controller
         } else {
             $dataProvider = $searchModel->search($params);
         }
-    \iron\widget\Excel::export([
+        Excel::export([
             'models' => $dataProvider->getModels(),
             'format' => 'Xlsx',
             'asAttachment' => true,
@@ -150,7 +152,7 @@ class AfterSaleController extends Controller
     /**
      * @param $status
      * @param $id
-     * @return \yii\web\Response
+     * @return Response
      * 处理售后申请
      */
     public function actionHandle($status, $id)