activity banner

app/Http/Controllers/Wap/Web/WelcomeController.php

@@ -387,7 +387,7 @@ class WelcomeController extends BaseController
                     $is_show_activity = 1;
                     $activity_title = '优惠活动';
                     $bottom_show_type = 1;
-                    $activity_img = 'https://cdn-novel.iycdm.com/h5/2018-08-24-banner.png';
+                    $activity_img = 'https://cdn-novel.iycdm.com/h5/2019-04-04-banner.jpg';
                 }
             }
         }