实现简单的餐饮点餐系统,实现订菜与结账功能，控件都是默认外观，程序很简单，使用mysql作为数据库，包含源代码，但没有数据库文件-ON划词翻译ON实时翻译 Achieve food ordering system simple, to achieve order food and closing function, control is the default appearance, the program is very simple, use MySQL as a , includ