店铺头像优化

@@ -13,7 +13,7 @@ class Store extends Base
 
     public function getStoreIconAttr($value)
     {
-        return cdnurl($value);
+        return $value ? cdnurl($value) : cdnurl('/assets/img/avatar.png');
     }
 
     public function getImageArrAttr($value,$data)