开单问题，待解决

biz-ghs/product/classes/ProductClass.php

@@ -697,7 +697,7 @@ class ProductClass extends BaseClass
         $defaultClassId = ItemClassClass::getDefaultClassId($hdSjId);
 
         foreach ($productList as $k => $v) {
-            $itemId = $v['itemId'];
+            $itemId = $v['itemId'] ?? 0;
             if (!isset($hdProductData[$itemId])) {
                 //不存在，则新增
                 //获取ptItem信息，写入product