软件工程开发过程的全部文档模型，需求分析，概要设计，详细设计，测试，用户界面等-Software engineering development process all the documentation models, needs analysis, outline design, detailed design, testing, user interface, etc.

Visual（可视化）：采用图形用户界面(GUI)的程序设计方法。简单直观。 Basic：历史悠久，易学易用，功能强大的计算机程序设计语言。 -Visual (visualization): the use of graphical user interface (GUI) programming methods. Simple and intuitive. Basic: a long history and easy to learn and use, powerful compute

登陆注册界面设计，注册失败自动返回，成功则跳转页面-public class Register extends JFrame implements ActionListener{ private static final long serialVersionUID = 1L String Sex = "" JLabel lb_title,lb_user,lb_psd,lb_repsd,lb_sex,lb_class,lb_age JT