diff --git a/app/api/logic/GoodsLogic.php b/app/api/logic/GoodsLogic.php
index b4738a4e..e30b176f 100755
--- a/app/api/logic/GoodsLogic.php
+++ b/app/api/logic/GoodsLogic.php
@@ -80,7 +80,7 @@ class GoodsLogic extends Logic
         Db::startTrans();
         try{
             // 获取返补比例, subsidy_id为0的就传递一个ID为4的固定ID
-            $subsidy = (new GoodsSubsidy())->getSubsidyById($goodsDetail['subsidy_id'] > 0 ?? 4);
+            $goodsDetail['subsidy'] = (new GoodsSubsidy())->getSubsidyById($goodsDetail['subsidy_id'] > 0 ? $goodsDetail['subsidy_id'] : 4);
 
             // 轮播图加域名
             foreach($goodsDetail['goods_image'] as &$item) {