@@ -488,6 +488,8 @@ class Purch extends Base
if (empty($rs)) throw new Exception('采购单不存在或不允许修改');
+ if ($param['supplierNo'] == $rs['supplierNo'] && $param['wsm_code'] == $rs['wsm_code']) throw new Exception('没有修改的内容');
+
$update = ['updatetime' => date('Y-m-d H:i:s')];
//order_type==1备库