qq_61935962的博客

原创 myself

JOptionPane.showMessageDialog(this, "入库成功", "成功", JOptionPane.INFORMATION_MESSAGE);JOptionPane.showMessageDialog(this, "工号或密码错误", "错误", JOptionPane.ERROR_MESSAGE);topPanel.add(new JLabel("重量(kg):"));topPanel.add(new JLabel("水果名称:"));super("入库");