diff --git a/app/Model/v3/GoodsActivity.php b/app/Model/v3/GoodsActivity.php
index 7ff6a34..e6b6887 100644
--- a/app/Model/v3/GoodsActivity.php
+++ b/app/Model/v3/GoodsActivity.php
@@ -44,6 +44,7 @@ class GoodsActivity extends Model
         'is_effective',
         'noneffective_note',
         'total_seconds',
+        'details_imgs_url',
     ];
 
     // protected $visible = [
@@ -101,4 +102,13 @@ class GoodsActivity extends Model
         return $this->morphMany(ShoppingCart::class, 'goods');
     }
 
+    public function getDetailsImgsUrlAttribute()
+    {
+        $details_imgs = $this->details_imgs;
+        $img_host = config('alioss.img_host').'/';
+
+        return collect($details_imgs)->map(function($item) use ($img_host){
+            return $img_host . $item;
+        });
+    }
 }
\ No newline at end of file