优化

biz/notice/classes/NoticeClass.php

@@ -5,6 +5,7 @@ namespace biz\notice\classes;
 use biz\base\classes\BaseClass;
 use biz\shop\classes\ShopAdminClass;
 use common\components\pushNotice;
+use Yii;
 
 class NoticeClass extends BaseClass
 {