刚下单的时候可以取消重新下单,如果订单正式生成那你查询订单的时候,如果提供送货员电话,你可以直接打电话跟他说。
或者他发消息让你收获的时候跟他说你什么时候有空那个时候再请他送来。You can cancel and re-order when you first place an order. If the order is officially generated, when you check the order, if the deliveryman's phone number is provided, you can call him directly.
Or when he sends you a message to pick up the item, tell him when you are free and ask him to deliver it at that time.