商品详情，字段完整

addons/unishop/controller/Product.php

@@ -78,6 +78,7 @@ class Product extends Base
                 }
             }
             $data->server = count($serverValue) ? implode(' · ', $serverValue) : '';*/
+            $data->server = '';
 
             // 默认没有收藏
             $data->favorite = false;
@@ -90,6 +91,7 @@ class Product extends Base
             //优惠券
             /*$data->coupon = (new Coupon)->where('endtime', '>', time())
                 ->where(['switch' => Coupon::SWITCH_ON])->cache(10)->order('weigh DESC')->select();*/
+            $data->coupon = [];
 
             // 是否已收藏
             if ($this->auth->id) {