更新

biz-ghs/item/classes/ItemClass.php

@@ -390,17 +390,17 @@ class ItemClass extends BaseClass
         $list = ProductClass::groupProductInfo($list, $level);
         $data = [];
         $data[ItemClassClass::TJ_CLASS_ID] = [];
-        foreach ($list as $k => $it) {
+        foreach ($list as $it) {
+            //如果收银机不需要显示这么多字段，类似惠雅花材多的会卡
+            if ($isCashier == 1) {
+                unset($it['bigCover']);
+                unset($it['largeCover']);
+            }
             $classId = $it['classId'] ?? 0;
             $data[$classId][] = $it;
             if (isset($it['discountPrice']) && $it['discountPrice'] > 0) {
                 $data[ItemClassClass::TJ_CLASS_ID][] = $it;
             }
-            //如果收银机不需要显示这么多字段，类似惠雅花材多的会卡
-            if ($isCashier == 1) {
-                unset($data[$k]['bigCover']);
-                unset($data[$k]['largeCover']);
-            }
         }
         return $data;
     }