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摘 要
社会和科技的不断进步带来更便利的生活，计算机技术也越来越平民化。二十一世纪是数据时代，各种信息经过统计分析都可以得到想要的结果，所以也可以更好的为人们工作、生活服务。网上点餐是生活的一部分，特别对高峰期来说餐馆点餐需要排队。把计算机技术和点餐相结合可以更符合现代、用户的要求，实现更为方便的点餐的方式。
本火锅店点餐系统采用Java语言和Vue技术，框架采用SSM，搭配Mysql数据库，运行在Idea里，采用小程序模式。本火锅店点餐系统提供管理员、用户两种角色的服务。总的功能包括菜品的查询、菜品的购买、餐桌预定和订单管理。本系统可以帮助管理员更新菜品信息和管理订单信息，帮助用户实现在线的点餐方式，并可以实现餐桌预定。本系统采用成熟技术开发可以完成点餐管理的相关工作。
关键词：在线点餐；订单管理；Java语言；Mysql数据库；餐桌预定
Abstract
The continuous progress of society and science and technology has brought more convenient life, and computer technology is becoming more and more civilian. The 21st century is the data age. All kinds of information can get the desired results through statistical analysis, so it can also better serve people’s work and life. Ordering meals online is a part of life, especially in rush hours. Restaurants need to queue up to order meals. The combination of computer technology and ordering can meet the requirements of modern and users and realize a more convenient way of ordering.
The hot pot restaurant ordering system adopts Java language and Vue technology. The framework adopts SSM and MySQL database. It runs in idea and adopts small program mode. This hotpot restaurant ordering system provides two roles of administrator and user. The general functions include dish query, dish purchase, table reservation and order management. The system can help the administrator update the dish information and manage the order information, help the user to order online, and make a table reservation. The system is developed with mature technology and can complete the related work of ordering management.
Key words: online ordering; Order management; Java language; Mysql database; Table reservation
图2-1管理员用例图
用户可以管理个人资料、查询菜品、在线点餐和预定餐桌、管理订单等，用户的个人资料是由管理员添加用户资料时产生，用户的订单内容由用户在购买菜品时产生，用户预定信息由用户在预定餐桌操作时产生。用户用例图如下