改写 订单栏模块最主要是针对订单栏进行的操作其中包括查看订单栏、添加订单栏以及结算功能。普通用户可以通过查看系统首页商品信息将某种商品暂时添加进订单栏中方便日后的进一步操作。订单栏模块是根据普通用户的切实需求设立的帮助普通用户将暂时不急于购买的商品暂时创建成订单添加进订单栏中方便以后下订单。

The main purpose of the Order Bar module is to perform operations related to the order bar, including viewing the order bar, adding items to the order bar, and checkout functionality. Ordinary users can view the product information on the system homepage and add a particular item to the order bar for future reference.

The Order Bar module is designed to meet the practical needs of ordinary users, helping them to create temporary orders for items they are not ready to purchase yet and adding them to the order bar for easy ordering in the future.