SY餐馆是一家所有工作手工操作的的餐馆管理。随着计算机的发展，许多的餐馆采用餐馆系统来实现，这样可以得到更好的管理。目前，SY已经购买了所有的计算机硬件和其他设备。设计一从定餐---点菜---打印发票---管理 一体化的餐馆。主要表现为：（1）订餐，为顾客提供预定餐的功能。（2）点菜，为顾客提供点菜功能。（3）打印发票，为顾客提供打印发票的功能。（4）管理，方便餐馆管理人员管理餐馆。-SY restaurant is an all manual operation of the restaurant management. With the development of computers, and many restaurants use restaurant system to achieve, so that can be better management. At present, SY has purchased all of the computer hardware and other equipment. Design a set meal from the a la carte--------- print an invoice integrated management restaurant. Mainly as follows: (1) For reservations, please provide customers with scheduled meal functions. (2) a la carte, to provide customers with ordering capabilities. (3) print invoices, print invoices to provide customers with functionality. (4) management, helping restaurant restaurant management personnel management.