fix: pc/mobile 产品详情页属性

app/index/controller/Product.php

@@ -373,6 +373,8 @@ class Product extends Common
                     // 获取属性名称
                     $attrs = ProductAttrModel::bypks(array_unique(Arr::pluck($sku_attrs, 'attr_id')))->column(['attr_name'], 'id');
                     foreach ($sku_attrs as $v) {
+                        if (empty($v['attr_value'])) continue;
+                        
                         $v['attr_name'] = $attrs[$v['attr_id']]?? '';
                         // 按属性分组
                         $product_sku_attrs[$v['attr_id']]['attr_id']      = $v['attr_id'];