订单管理变更交期调整

src/HDrpManagement/orderManage/details/tabs/changeOrderMx.vue

@@ -196,7 +196,7 @@ export default {
                 sa_orderitemsid:e.sa_orderitemsid,
                 itemid:e.itemid,
                 newvalue:e.newvalue,
-                newdeliverydate:e.newdeliverydate
+                newdeliverydate:e.newdeliverydate?e.newdeliverydate:''
               }
             })
           }