特价商品BANNER

app/Model/v3/GoodsActivityBanner.php

@@ -11,6 +11,10 @@ class GoodsActivityBanner extends Model
     use SoftDeletes;
     protected $table = 'lanzu_goods_activity_banners';
 
+    protected $appends = [
+        'banner_url',
+    ];
+
 
     public function getBannerUrlAttribute()
     {