package com.WR.StudentMS.view; import javax.swing.UIManager; import java.awt.EventQueue; public class MainApp { public static void main(String[] args) { // 设置Java Swing的look and feel try { UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName()); } catch (Exception e) { e.printStackTrace(); } // 在事件分派线程中创建和显示GUI EventQueue.invokeLater(new Runnable() { @Override public void run() { LoginFrame loginFrame = new LoginFrame("用户登录", 400, 230); loginFrame.setVisible(true); } }); } }