修改OrderCommodityService getDeleteIds 添加为空判断

app/Services/OrderCommodityService.php

@@ -133,6 +133,7 @@ Class OrderCommodityService
     public function getDeleteIds(&$ActAllocationDetail_maps,&$orderCommodity_maps)
     {
         $ids = [];
+        if(count($orderCommodity_maps)==0)return $ids;
         foreach ($orderCommodity_maps as $key=>$orderCommodity_map) {
             if(isset($ActAllocationDetail_maps[$key]))continue;
             foreach ($orderCommodity_map as $key1=>$orderCommodity) {