diff --git a/frontend/views/catalog/product.php b/frontend/views/catalog/product.php
index 168f987..6f160aa 100755
--- a/frontend/views/catalog/product.php
+++ b/frontend/views/catalog/product.php
@@ -305,7 +305,7 @@
                                         <?php if(!empty($event->banner) && $event->isActive()):
 
                                             ?>
-                                            <?=  Html::a(\common\components\artboximage\ArtboxImageHelper::getImage($event->getImageUrl('banner'), 'banner_list'),Url::to(['event/sale','percent'=>$event->percent]),[
+                                            <?=  Html::a(\common\components\artboximage\ArtboxImageHelper::getImage($event->getImageUrl('banner'), 'banner_list'),Url::to(['event/sale','percent'=>($event->percent ?$event->percent:$event->alias)]),[
                                                     'style' =>"top:-{$top}px;"
                                             ]);
 
--
libgit2 0.21.4