更新

biz-mall/order/services/OrderService.php

@@ -157,6 +157,7 @@ class OrderService extends BaseService
                 }
                 $ptItemId = $itemInfo[$currentId]['itemId'] ?? 0;
                 $classId = $itemInfo[$currentId]['classId'] ?? 0;
+                $belongCost = $itemInfo[$currentId]['belongCost'] ?? 0;
                 $currentItemData = [
                     'name' => $name,
                     'cover' => $cover,
@@ -178,6 +179,7 @@ class OrderService extends BaseService
                     'mainId' => $mainId,
                     'price' => bcmul($unitPrice, $num, 2),
                     'classId' => $classId,
+                    'belongCost' => $belongCost,
                 ];
                 //库存变化在这里
                 OrderItemClass::addData($currentItemData, $custom);