diff --git a/app/api/logic/MallNewsLogic.php b/app/api/logic/MallNewsLogic.php
index de8dc79d..f7b9c51e 100755
--- a/app/api/logic/MallNewsLogic.php
+++ b/app/api/logic/MallNewsLogic.php
@@ -90,13 +90,13 @@ class MallNewsLogic extends Logic
 
     private static function content(&$arg)
     {
-        foreach ($arg as &$v) {
+        foreach ($arg as $k => &$v) {
             if ($v['mall_type'] == 0) {
                 if ($v['shop_id'] > 0) {
                     $v['shop'] = Goods::field('name, image, min_price, subsidy_id')->find($v['shop_id']);
                     // 获取返补比例, subsidy_id为0的就传递一个ID为4的固定ID
-                    $v['shop']['subsidy'] = (new GoodsSubsidy())->getSubsidyById($v['shop']['subsidy_id'] > 0 ? $v['shop']['subsidy_id'] : 4);
-                    $v['shop']['subsidy_txt'] = '最高返' . $v['shop']['subsidy'];
+                    $arg[$k]['subsidy'] = (new GoodsSubsidy())->getSubsidyById($v['shop']['subsidy_id'] > 0 ? $v['shop']['subsidy_id'] : 4);
+                    $arg[$k]['subsidy_txt'] = '最高返' . $v['shop']['subsidy'];
                 }
 
                 if (isset($v['files'])) {