diff --git a/build.gradle b/build.gradle
index 3c9ee76..777586d 100644
--- a/build.gradle
+++ b/build.gradle
@@ -113,6 +113,7 @@ dependencies {
     implementation 'jflac:jflac:1.3'
     implementation 'com.github.axet:TarsosDSP:2.4'
     implementation 'org.json:json:20231013'
+    implementation 'org.casbin:casdoor-java-sdk:1.37.0'
 }
 
 configurations.all {
diff --git a/src/main/java/com/axis/innovators/box/AxisInnovatorsBox.java b/src/main/java/com/axis/innovators/box/AxisInnovatorsBox.java
index 33467b6..d204f06 100644
--- a/src/main/java/com/axis/innovators/box/AxisInnovatorsBox.java
+++ b/src/main/java/com/axis/innovators/box/AxisInnovatorsBox.java
@@ -14,8 +14,9 @@ import com.axis.innovators.box.register.RegistrationTopic;
 import com.axis.innovators.box.tools.*;
 import com.axis.innovators.box.util.PythonResult;
 import com.axis.innovators.box.util.Tray;
-import com.axis.innovators.box.util.UserLocalInformation;
-import com.axis.innovators.box.verification.UserTags;
+import com.axis.innovators.box.verification.LoginResult;
+import com.axis.innovators.box.verification.CasdoorServer;
+import com.axis.innovators.box.verification.LoginData;
 import com.formdev.flatlaf.themes.FlatMacDarkLaf;
 import com.formdev.flatlaf.themes.FlatMacLightLaf;
 import com.sun.management.HotSpotDiagnosticMXBean;
@@ -31,6 +32,7 @@ import org.apache.logging.log4j.core.appender.FileAppender;
 import org.apache.logging.log4j.core.appender.RollingFileAppender;
 import org.apache.logging.log4j.core.config.Configuration;
 import org.api.dog.agent.VirtualMachine;
+import org.casbin.casdoor.entity.User;
 import org.jetbrains.annotations.NotNull;
 
 import javax.swing.*;
@@ -58,7 +60,8 @@ public class AxisInnovatorsBox {
     private static final Logger logger = LogManager.getLogger(AxisInnovatorsBox.class);
     private static final String VERSIONS = "0.1.2";
     private static final String[] AUTHOR = new String[]{
-            "tzdwindows 7"
+            "tzdwindows 7",
+            "lyxyz5223",
     };
 
     /** 我是总任务数 **/
@@ -77,10 +80,11 @@ public class AxisInnovatorsBox {
     private final RegistrationTopic registrationTopic = new RegistrationTopic(this);
     private final List<WindowsJDialog> windowsJDialogList = new ArrayList<>();
     private final StateManager stateManager = new StateManager();
-    private UserTags userTags;
     private final boolean isDebug;
     private static DebugWindow debugWindow;
 
+    private LoginData loginData;
+
     public AxisInnovatorsBox(String[] args, boolean isDebug) {
         this.args = args;
         this.isDebug = isDebug;
@@ -88,6 +92,37 @@ public class AxisInnovatorsBox {
             organizingCrashReports(throwable instanceof Exception ?
                     (Exception) throwable : new Exception(throwable));
         });
+
+        // 加载登录信息，如果没有，弹出登录弹窗，后续可以删掉默认弹出
+        // TODO: login window
+        try {
+            StateManager stateManager = new StateManager();
+            String token = stateManager.getState("loginToken");
+            if (token == null || token.isEmpty()) {
+                LoginResult loginResult = CasdoorLoginWindow.showLoginDialogAndGetLoginResult();
+                if (loginResult == null) {
+                    // 用户取消登录
+                    JOptionPane.showMessageDialog(null, "取消登录", "登录",
+                            JOptionPane.INFORMATION_MESSAGE);
+                } else if (loginResult.success()) {
+                    loginData = loginResult.loginData();
+                    stateManager.saveState("loginToken", loginResult.token());
+                    logger.info("Login result: token: " + loginResult.token() + ", user: " + loginResult.user());
+                    JOptionPane.showMessageDialog(null, "登录成功", "登录",
+                            JOptionPane.INFORMATION_MESSAGE);
+                } else {
+                    // 登录失败，弹出错误提醒，这里只是输出登录错误信息
+                    logger.error("Login error: " + loginResult.message());
+                    JOptionPane.showMessageDialog(null, "登录失败: \n" + loginResult.message(), "登录失败", JOptionPane.ERROR_MESSAGE);
+                }
+            } else {
+                CasdoorServer casdoorServer = new CasdoorServer();
+                User user = casdoorServer.parseJwtToken(token);
+                loginData = new LoginData(token, user);
+            }
+        } catch (Exception e) {
+            logger.error("Failed to load login information", e);
+        }
     }
 
     /**
@@ -959,14 +994,6 @@ public class AxisInnovatorsBox {
 
             main.thread = new Thread(() -> {
                 try {
-                    UserLocalInformation userLocalInformation = new UserLocalInformation(main);
-                    main.userTags = userLocalInformation.getUserTags();
-                    if (main.userTags == null) {
-                        // 登录窗口
-                        main.userTags = LoginWindow.createAndShow();
-                        userLocalInformation.setUserTags(main.userTags);
-                    }
-
                     // 主任务1：加载插件
                     logger.info("Loaded plugins Started");
                     main.progressBarManager.updateMainProgress(++main.completedTasks);
@@ -1092,13 +1119,6 @@ public class AxisInnovatorsBox {
         return AUTHOR;
     }
 
-    /**
-     * 获取用户标签
-     * @return 用户标签
-     */
-    public UserTags getUserTags() {
-        return userTags;
-    }
 
     /**
      * 获取状态管理器
diff --git a/src/main/java/com/axis/innovators/box/util/UserLocalInformation.java b/src/main/java/com/axis/innovators/box/util/UserLocalInformation.java
deleted file mode 100644
index 91ea57e..0000000
--- a/src/main/java/com/axis/innovators/box/util/UserLocalInformation.java
+++ /dev/null
@@ -1,47 +0,0 @@
-package com.axis.innovators.box.util;
-
-import com.axis.innovators.box.AxisInnovatorsBox;
-import com.axis.innovators.box.verification.OnlineVerification;
-import com.axis.innovators.box.verification.UserTags;
-import com.axis.innovators.box.verification.VerificationService;
-
-/**
- * 用于存储用户信息
- * @author tzdwindows 7
- */
-public class UserLocalInformation {
-    private final AxisInnovatorsBox main;
-
-    public UserLocalInformation(AxisInnovatorsBox main){
-        this.main = main;
-    }
-
-    /**
-     * 设置用户信息
-     * @param userTags 用户信息
-     */
-    public void setUserTags(UserTags userTags){
-        OnlineVerification onlineVerification = userTags.getUser();
-        main.getStateManager().saveState("password", onlineVerification.password);
-        main.getStateManager().saveState("verification", onlineVerification.onlineVerification);
-    }
-
-    /**
-     * 获取用户信息
-     * @return 用户信息
-     */
-    public UserTags getUserTags(){
-        String verification = main.getStateManager().getState("verification");
-        String password = main.getStateManager().getState("password");
-        if (verification == null || password == null){
-            return null;
-        }
-        OnlineVerification onlineVerification = OnlineVerification.validateLogin(
-                verification,
-                password);
-        if (onlineVerification == null){
-            return null;
-        }
-        return VerificationService.determineUserType(onlineVerification);
-    }
-}
diff --git a/src/main/java/com/axis/innovators/box/verification/OnlineVerification.java b/src/main/java/com/axis/innovators/box/verification/OnlineVerification.java
deleted file mode 100644
index 56febc3..0000000
--- a/src/main/java/com/axis/innovators/box/verification/OnlineVerification.java
+++ /dev/null
@@ -1,33 +0,0 @@
-package com.axis.innovators.box.verification;
-
-/**
- * 在线验证用户身份
- * 用于报错用户的验证信息
- * @author tzdwindows 7
- */
-public class OnlineVerification {
-    public String onlineVerification;
-    public String password;
-    /* 我是错误信息，要返回错误请修改我 */
-    public static String errorMessage = "用户不存在";
-
-    /**
-     * 验证登录
-     * @param identifier 账号
-     * @param password 密码
-     */
-    OnlineVerification(String identifier, String password){
-        this.onlineVerification = identifier;
-        this.password = password;
-    }
-
-    /**
-     * 验证登录
-     * @param identifier 账号
-     * @param password 密码
-     * @return 验证结果,如果返回null则表示验证失败，使用errorMessage获取验证失败的原因
-     */
-    public static OnlineVerification validateLogin(String identifier, String password){
-        return new OnlineVerification(identifier, password);
-    }
-}
diff --git a/src/main/java/com/axis/innovators/box/verification/UserTags.java b/src/main/java/com/axis/innovators/box/verification/UserTags.java
deleted file mode 100644
index 2d5d5f4..0000000
--- a/src/main/java/com/axis/innovators/box/verification/UserTags.java
+++ /dev/null
@@ -1,46 +0,0 @@
-package com.axis.innovators.box.verification;
-
-/**
- * 用户标签组
- * @author tzdwindows 7
- */
-public enum UserTags {
-    /**
-     * 没有登录的标签
-     */
-    None,
-    /**
-     * 普通用户标签
-     */
-    RegularUsers,
-    /**
-     * 管理员标签
-     */
-    AdminUsers,
-    /**
-     * VIP用户标签
-     */
-    VipUsers,
-    /**
-     * SVip用户标签
-     */
-    SVipUsers,
-    /**
-     * 企业用户标签
-     */
-    EnterpriseUsers;
-
-    private OnlineVerification onlineVerification;
-
-    /**
-     * 设置用户组信息
-     * @param onlineVerification 用户验证结果信息
-     */
-    void setUser(OnlineVerification onlineVerification) {
-        this.onlineVerification = onlineVerification;
-    }
-
-    public OnlineVerification getUser() {
-        return onlineVerification;
-    }
-}
diff --git a/src/main/java/com/axis/innovators/box/verification/VerificationService.java b/src/main/java/com/axis/innovators/box/verification/VerificationService.java
deleted file mode 100644
index 0dd038f..0000000
--- a/src/main/java/com/axis/innovators/box/verification/VerificationService.java
+++ /dev/null
@@ -1,38 +0,0 @@
-package com.axis.innovators.box.verification;
-
-/**
- * @author tzdwindows 7
- */
-public class VerificationService {
-
-    /**
-     * 确定用户类型
-     * @param identifier 用户
-     * @return 用户类型
-     */
-    public static UserTags determineUserType(OnlineVerification identifier) {
-        UserTags userTags = UserTags.RegularUsers;
-        userTags.setUser(identifier);
-        return userTags;
-    }
-
-    /**
-     * 发送密码重置链接给用户
-     * @param text
-     * @return
-     */
-    public static boolean sendPasswordReset(String text) {
-        return true;
-    }
-
-    /**
-     * 注册用户
-     * @param text
-     * @param text1
-     * @param pwd
-     * @return
-     */
-    public static boolean registerUser(String text, String text1, String pwd) {
-        return true;
-    }
-}
diff --git a/src/main/java/com/axis/innovators/box/window/LoginWindow.java b/src/main/java/com/axis/innovators/box/window/LoginWindow.java
deleted file mode 100644
index e0e6664..0000000
--- a/src/main/java/com/axis/innovators/box/window/LoginWindow.java
+++ /dev/null
@@ -1,539 +0,0 @@
-package com.axis.innovators.box.window;
-
-import com.axis.innovators.box.verification.OnlineVerification;
-import com.axis.innovators.box.verification.UserTags;
-import com.axis.innovators.box.verification.VerificationService;
-import com.formdev.flatlaf.FlatDarculaLaf;
-
-import javax.swing.*;
-import javax.swing.border.LineBorder;
-import javax.swing.text.JTextComponent;
-import java.awt.*;
-import java.awt.event.ActionEvent;
-import java.lang.reflect.InvocationTargetException;
-import java.util.concurrent.atomic.AtomicReference;
-
-/**
- * 重构后的现代化单窗口登录/注册/找回密码界面（带平滑切换动画）
- * 保留原有验证逻辑接口调用（OnlineVerification / VerificationService）
- *
- * 说明：
- * - 单窗口（JDialog）内使用滑动动画切换视图（仿微软登录体验）。
- * - 所有子界面（登录/注册/找回密码）都在同一容器中切换，不再弹新窗口。
- * - 按钮与输入框固定宽度，避免被挤压变形。
- *
- * 注意：需要 flatlaf 依赖以呈现更现代的外观。
- */
-public class LoginWindow {
-    private static final AtomicReference<UserTags> loginResult = new AtomicReference<>(UserTags.None);
-
-    private final JDialog dialog;
-    private final JLayeredPane layeredPane;
-    private final int DIALOG_WIDTH = 460;
-    private final int DIALOG_HEIGHT = 560;
-
-    // 登录面板中的控件需要在类域以便访问
-    private JTextField loginEmailField;
-    private JPasswordField loginPasswordField;
-
-    public static UserTags createAndShow() throws InterruptedException, InvocationTargetException {
-        AtomicReference<UserTags> result = new AtomicReference<>(UserTags.None);
-        SwingUtilities.invokeAndWait(() -> {
-            LoginWindow window = new LoginWindow();
-            window.dialog.setVisible(true);
-            result.set(loginResult.get());
-            if (result.get() == UserTags.None) {
-                System.exit(0);
-            }
-        });
-        return result.get();
-    }
-
-    public LoginWindow() {
-        setupLookAndFeel();
-        dialog = new JDialog((Frame) null, "AXIS 安全认证", true);
-        dialog.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
-        dialog.setSize(DIALOG_WIDTH, DIALOG_HEIGHT);
-        dialog.setResizable(false);
-        dialog.setLocationRelativeTo(null);
-
-        // 根容器：深色背景并居中卡片
-        JPanel root = new JPanel(new GridBagLayout());
-        root.setBackground(new Color(0x202225));
-        root.setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20));
-        dialog.setContentPane(root);
-
-        // 卡片容器（居中）
-        JPanel cardWrapper = new JPanel(null) {
-            @Override
-            public Dimension getPreferredSize() {
-                return new Dimension(DIALOG_WIDTH - 40, DIALOG_HEIGHT - 40);
-            }
-        };
-        cardWrapper.setOpaque(false);
-        cardWrapper.setPreferredSize(new Dimension(DIALOG_WIDTH - 40, DIALOG_HEIGHT - 40));
-
-        GridBagConstraints gbc = new GridBagConstraints();
-        gbc.gridx = 0;
-        gbc.gridy = 0;
-        root.add(cardWrapper, gbc);
-
-        // 分层面板用于动画
-        layeredPane = new JLayeredPane();
-        layeredPane.setBounds(0, 0, DIALOG_WIDTH - 40, DIALOG_HEIGHT - 40);
-        cardWrapper.add(layeredPane);
-
-        // 卡片背景（圆角）
-        JPanel backgroundCard = new JPanel();
-        backgroundCard.setBackground(new Color(0x2A2E31));
-        backgroundCard.setBorder(new RoundBorder(16, new Color(0x3A3F42)));
-        backgroundCard.setBounds(0, 0, layeredPane.getWidth(), layeredPane.getHeight());
-        backgroundCard.setLayout(null);
-        layeredPane.add(backgroundCard, Integer.valueOf(0));
-
-        // 创建三个面板（宽度等于容器宽度），初始将登录面板放置在0位置
-        JPanel loginPanel = buildLoginPanel();
-        JPanel registerPanel = buildRegisterPanel();
-        JPanel forgotPanel = buildForgotPanel();
-
-        int w = layeredPane.getWidth();
-        int h = layeredPane.getHeight();
-
-        loginPanel.setBounds(0, 0, w, h);
-        registerPanel.setBounds(w, 0, w, h); // 右侧预置
-        forgotPanel.setBounds(w * 2, 0, w, h);
-
-        layeredPane.add(loginPanel, Integer.valueOf(1));
-        layeredPane.add(registerPanel, Integer.valueOf(1));
-        layeredPane.add(forgotPanel, Integer.valueOf(1));
-
-        dialog.pack();
-        // ensure layered sizes match after pack
-        SwingUtilities.invokeLater(() -> {
-            layeredPane.setBounds(0, 0, cardWrapper.getWidth(), cardWrapper.getHeight());
-            backgroundCard.setBounds(0, 0, layeredPane.getWidth(), layeredPane.getHeight());
-            int nw = layeredPane.getWidth(), nh = layeredPane.getHeight();
-            loginPanel.setBounds(0, 0, nw, nh);
-            registerPanel.setBounds(nw, 0, nw, nh);
-            forgotPanel.setBounds(nw * 2, 0, nw, nh);
-        });
-    }
-
-    // 切换动画：direction = 1 表示向左滑动进入下一页（当前 -> 右侧），-1 表示向右滑动进入上一页
-    private void slideTo(int targetIndex) {
-        Component[] comps = layeredPane.getComponents();
-        // 每个面板宽度
-        int w = layeredPane.getWidth();
-        // 当前最左边的x位置（找到最左的那个主要面板）
-        // 我们采用简单方式：目标面板应该位于 x = targetIndex * w （0,1,2）
-        int targetX = -targetIndex * w; // 我们会将所有面板整体平移，使目标显示在 x=0
-
-        // 获取当前 offset (使用第一个面板的 x 来代表整体偏移)
-        int startOffset = 0;
-        // find current offset by checking bounds of first panel (assume index 0 is login)
-        if (comps.length > 0) {
-            startOffset = comps[0].getX();
-        }
-
-        int start = startOffset;
-        int end = targetX;
-
-        int duration = 300; // ms
-        int fps = 60;
-        int delay = 1000 / fps;
-        int steps = Math.max(1, duration / delay);
-        final int[] step = {0};
-
-        Timer timer = new Timer(delay, null);
-        timer.addActionListener((ActionEvent e) -> {
-            step[0]++;
-            double t = (double) step[0] / steps;
-            // ease in-out cubic
-            double tt = t < 0.5 ? 4 * t * t * t : 1 - Math.pow(-2 * t + 2, 3) / 2;
-            int cur = (int) Math.round(start + (end - start) * tt);
-
-            // 平移所有在 layeredPane 中（除背景）组件
-            for (Component c : layeredPane.getComponents()) {
-                if (c instanceof JPanel && c.isVisible()) {
-                    // 计算原始索引根据名字
-                    String name = c.getName();
-                    // 我们之前把panel放在 x = idx * w ;  现在把它设置为 idx*w + cur
-                    int idx = 0;
-                    if ("login".equals(name)) idx = 0;
-                    else if ("register".equals(name)) idx = 1;
-                    else if ("forgot".equals(name)) idx = 2;
-                    c.setLocation(idx * w + cur, 0);
-                }
-            }
-
-            layeredPane.repaint();
-
-            if (step[0] >= steps) {
-                timer.stop();
-            }
-        });
-        timer.setInitialDelay(0);
-        timer.start();
-    }
-
-    private JPanel buildLoginPanel() {
-        JPanel p = new JPanel(null);
-        p.setOpaque(false);
-        p.setName("login");
-        int w = DIALOG_WIDTH - 40;
-        int h = DIALOG_HEIGHT - 40;
-
-        // 标题区
-        JLabel appTitle = new JLabel("AXIS");
-        appTitle.setFont(new Font("微软雅黑", Font.BOLD, 28));
-        appTitle.setForeground(Color.WHITE);
-        appTitle.setBounds(28, 20, w - 56, 36);
-
-        JLabel subtitle = new JLabel("安全认证 — 请登录以继续");
-        subtitle.setFont(new Font("微软雅黑", Font.PLAIN, 12));
-        subtitle.setForeground(new Color(0xA7AEB5));
-        subtitle.setBounds(28, 56, w - 56, 18);
-
-        p.add(appTitle);
-        p.add(subtitle);
-
-        // 卡片内控件起始 y
-        int startY = 96;
-        int fieldW = Math.min(360, w - 56);
-        int fieldX = (w - fieldW) / 2;
-
-        // Email
-        JLabel emailLabel = new JLabel("账号");
-        emailLabel.setForeground(new Color(0x99A0A7));
-        emailLabel.setFont(new Font("微软雅黑", Font.PLAIN, 13));
-        emailLabel.setBounds(fieldX, startY, fieldW, 18);
-
-        loginEmailField = new JTextField();
-        styleInput(loginEmailField);
-        loginEmailField.setBounds(fieldX, startY + 22, fieldW, 44);
-        loginEmailField.putClientProperty("JTextField.placeholderText", "邮箱或手机号");
-
-        // Password
-        JLabel pwdLabel = new JLabel("密码");
-        pwdLabel.setForeground(new Color(0x99A0A7));
-        pwdLabel.setFont(new Font("微软雅黑", Font.PLAIN, 13));
-        pwdLabel.setBounds(fieldX, startY + 22 + 44 + 12, fieldW, 18);
-
-        loginPasswordField = new JPasswordField();
-        styleInput(loginPasswordField);
-        loginPasswordField.setBounds(fieldX, startY + 22 + 44 + 12 + 20, fieldW - 48, 44);
-        loginPasswordField.putClientProperty("JTextField.placeholderText", "请输入密码");
-
-        // eye toggle
-        JToggleButton eyeBtn = new JToggleButton("显示");
-        eyeBtn.setFont(new Font("微软雅黑", Font.PLAIN, 12));
-        eyeBtn.setFocusable(false);
-        eyeBtn.setBorderPainted(false);
-        eyeBtn.setContentAreaFilled(true);
-        eyeBtn.setBackground(new Color(0x39424A));
-        eyeBtn.setForeground(Color.WHITE);
-        eyeBtn.setBounds(fieldX + fieldW - 44, startY + 22 + 44 + 12 + 20, 44, 44);
-        eyeBtn.addActionListener(e -> {
-            if (eyeBtn.isSelected()) loginPasswordField.setEchoChar((char) 0);
-            else loginPasswordField.setEchoChar('•');
-        });
-
-        // 登录按钮（占满宽度）
-        JButton loginBtn = new JButton("立即登录");
-        stylePrimaryButton(loginBtn);
-        loginBtn.setBounds(fieldX, startY + 22 + 44 + 12 + 20 + 44 + 22, fieldW, 48);
-        loginBtn.addActionListener(e -> doLogin());
-
-        // 链接区域（注册 / 忘记密码） — 点击切换到对应面板
-        JButton toRegister = createTextLink("注册账号");
-        toRegister.setBounds(fieldX, startY + 22 + 44 + 12 + 20 + 44 + 22 + 60, 120, 20);
-        toRegister.addActionListener(e -> slideTo(1));
-
-        JButton toForgot = createTextLink("忘记密码");
-        toForgot.setBounds(fieldX + fieldW - 120, startY + 22 + 44 + 12 + 20 + 44 + 22 + 60, 120, 20);
-        toForgot.addActionListener(e -> slideTo(2));
-
-        // footer
-        JLabel footer = new JLabel("使用你的 AXIS 账户进行登录。");
-        footer.setForeground(new Color(0x8F969C));
-        footer.setFont(new Font("微软雅黑", Font.PLAIN, 11));
-        footer.setBounds(fieldX, h - 44, fieldW, 18);
-
-        p.add(emailLabel);
-        p.add(loginEmailField);
-        p.add(pwdLabel);
-        p.add(loginPasswordField);
-        p.add(eyeBtn);
-        p.add(loginBtn);
-        p.add(toRegister);
-        p.add(toForgot);
-        p.add(footer);
-
-        return p;
-    }
-
-    private JPanel buildRegisterPanel() {
-        JPanel p = new JPanel(null);
-        p.setOpaque(false);
-        p.setName("register");
-        int w = DIALOG_WIDTH - 40;
-        int h = DIALOG_HEIGHT - 40;
-
-        JLabel title = new JLabel("创建账号");
-        title.setFont(new Font("微软雅黑", Font.BOLD, 24));
-        title.setForeground(Color.WHITE);
-        title.setBounds(28, 20, w - 56, 36);
-
-        JLabel desc = new JLabel("快速创建你的 AXIS 帐号");
-        desc.setFont(new Font("微软雅黑", Font.PLAIN, 12));
-        desc.setForeground(new Color(0xA7AEB5));
-        desc.setBounds(28, 56, w - 56, 18);
-
-        p.add(title);
-        p.add(desc);
-
-        int startY = 96;
-        int fieldW = Math.min(360, w - 56);
-        int fieldX = (w - fieldW) / 2;
-
-        // 用户名
-        JLabel nameLabel = new JLabel("用户名");
-        nameLabel.setForeground(new Color(0x99A0A7));
-        nameLabel.setFont(new Font("微软雅黑", Font.PLAIN, 13));
-        nameLabel.setBounds(fieldX, startY, fieldW, 18);
-
-        JTextField nameField = new JTextField();
-        styleInput(nameField);
-        nameField.setBounds(fieldX, startY + 22, fieldW, 44);
-
-        // 邮箱
-        JLabel emailLabel = new JLabel("邮箱");
-        emailLabel.setForeground(new Color(0x99A0A7));
-        emailLabel.setFont(new Font("微软雅黑", Font.PLAIN, 13));
-        emailLabel.setBounds(fieldX, startY + 22 + 44 + 12, fieldW, 18);
-
-        JTextField emailField = new JTextField();
-        styleInput(emailField);
-        emailField.setBounds(fieldX, startY + 22 + 44 + 12 + 20, fieldW, 44);
-
-        // 密码
-        JLabel pwdLabel = new JLabel("密码");
-        pwdLabel.setForeground(new Color(0x99A0A7));
-        pwdLabel.setFont(new Font("微软雅黑", Font.PLAIN, 13));
-        pwdLabel.setBounds(fieldX, startY + 22 + 44 + 12 + 20 + 44 + 12, fieldW, 18);
-
-        JPasswordField pwdField = new JPasswordField();
-        styleInput(pwdField);
-        pwdField.setBounds(fieldX, startY + 22 + 44 + 12 + 20 + 44 + 12 + 20, fieldW, 44);
-
-        // 确认密码
-        JLabel confirmLabel = new JLabel("确认密码");
-        confirmLabel.setForeground(new Color(0x99A0A7));
-        confirmLabel.setFont(new Font("微软雅黑", Font.PLAIN, 13));
-        confirmLabel.setBounds(fieldX, startY + 22 + 44 + 12 + 20 + 44 + 12 + 20 + 44 + 12, fieldW, 18);
-
-        JPasswordField confirmField = new JPasswordField();
-        styleInput(confirmField);
-        confirmField.setBounds(fieldX, startY + 22 + 44 + 12 + 20 + 44 + 12 + 20 + 44 + 12 + 20, fieldW, 44);
-
-        // 注册按钮
-        JButton regBtn = new JButton("创建账号");
-        stylePrimaryButton(regBtn);
-        regBtn.setBounds(fieldX, startY + 22 + 44 + 12 + 20 + 44 + 12 + 20 + 44 + 12 + 20 + 44 + 18, fieldW, 48);
-
-        regBtn.addActionListener(e -> {
-            String name = nameField.getText().trim();
-            String email = emailField.getText().trim();
-            String pwd = new String(pwdField.getPassword());
-            String confirm = new String(confirmField.getPassword());
-
-            if (name.isEmpty() || email.isEmpty() || pwd.isEmpty() || confirm.isEmpty()) {
-                JOptionPane.showMessageDialog(dialog, "请完整填写注册信息", "注册错误", JOptionPane.ERROR_MESSAGE);
-                return;
-            }
-            if (!pwd.equals(confirm)) {
-                JOptionPane.showMessageDialog(dialog, "两次输入的密码不一致", "注册错误", JOptionPane.ERROR_MESSAGE);
-                return;
-            }
-            boolean success = VerificationService.registerUser(name, email, pwd);
-            if (success) {
-                JOptionPane.showMessageDialog(dialog, "注册成功，请登录", "注册成功", JOptionPane.INFORMATION_MESSAGE);
-                slideTo(0); // 回到登录页面
-            } else {
-                JOptionPane.showMessageDialog(dialog, "注册失败，请检查信息", "注册错误", JOptionPane.ERROR_MESSAGE);
-            }
-        });
-
-        // 返回登录链接
-        JButton back = createTextLink("返回登录");
-        back.setBounds(fieldX, regBtn.getY() + regBtn.getHeight() + 12, 120, 20);
-        back.addActionListener(e -> slideTo(0));
-
-        p.add(nameLabel);
-        p.add(nameField);
-        p.add(emailLabel);
-        p.add(emailField);
-        p.add(pwdLabel);
-        p.add(pwdField);
-        p.add(confirmLabel);
-        p.add(confirmField);
-        p.add(regBtn);
-        p.add(back);
-
-        return p;
-    }
-
-    private JPanel buildForgotPanel() {
-        JPanel p = new JPanel(null);
-        p.setOpaque(false);
-        p.setName("forgot");
-        int w = DIALOG_WIDTH - 40;
-        int h = DIALOG_HEIGHT - 40;
-
-        JLabel title = new JLabel("找回密码");
-        title.setFont(new Font("微软雅黑", Font.BOLD, 24));
-        title.setForeground(Color.WHITE);
-        title.setBounds(28, 20, w - 56, 36);
-
-        JLabel desc = new JLabel("通过注册邮箱重置密码");
-        desc.setFont(new Font("微软雅黑", Font.PLAIN, 12));
-        desc.setForeground(new Color(0xA7AEB5));
-        desc.setBounds(28, 56, w - 56, 18);
-
-        p.add(title);
-        p.add(desc);
-
-        int startY = 110;
-        int fieldW = Math.min(360, w - 56);
-        int fieldX = (w - fieldW) / 2;
-
-        JLabel emailLabel = new JLabel("注册邮箱");
-        emailLabel.setForeground(new Color(0x99A0A7));
-        emailLabel.setFont(new Font("微软雅黑", Font.PLAIN, 13));
-        emailLabel.setBounds(fieldX, startY, fieldW, 18);
-
-        JTextField emailField = new JTextField();
-        styleInput(emailField);
-        emailField.setBounds(fieldX, startY + 22, fieldW, 44);
-
-        JButton sendBtn = new JButton("发送重置邮件");
-        stylePrimaryButton(sendBtn);
-        sendBtn.setBounds(fieldX, startY + 22 + 44 + 22, fieldW, 48);
-
-        sendBtn.addActionListener(e -> {
-            String email = emailField.getText().trim();
-            if (email.isEmpty()) {
-                JOptionPane.showMessageDialog(dialog, "请输入注册邮箱", "错误", JOptionPane.ERROR_MESSAGE);
-                return;
-            }
-            if (VerificationService.sendPasswordReset(email)) {
-                JOptionPane.showMessageDialog(dialog, "重置邮件已发送，请查收", "成功", JOptionPane.INFORMATION_MESSAGE);
-                slideTo(0);
-            } else {
-                JOptionPane.showMessageDialog(dialog, "发送失败或邮箱未注册", "失败", JOptionPane.ERROR_MESSAGE);
-            }
-        });
-
-        JButton back = createTextLink("返回登录");
-        back.setBounds(fieldX, sendBtn.getY() + sendBtn.getHeight() + 12, 120, 20);
-        back.addActionListener(e -> slideTo(0));
-
-        p.add(emailLabel);
-        p.add(emailField);
-        p.add(sendBtn);
-        p.add(back);
-
-        return p;
-    }
-
-    private void doLogin() {
-        String email = loginEmailField.getText().trim();
-        String password = new String(loginPasswordField.getPassword()).trim();
-
-        if (email.isEmpty() || password.isEmpty()) {
-            JOptionPane.showMessageDialog(dialog, "请输入完整的登录信息", "验证错误", JOptionPane.ERROR_MESSAGE);
-            return;
-        }
-
-        OnlineVerification onlineVerification = OnlineVerification.validateLogin(email, password);
-        if (onlineVerification == null) {
-            String err = OnlineVerification.errorMessage != null && !OnlineVerification.errorMessage.trim().isEmpty()
-                    ? OnlineVerification.errorMessage
-                    : "验证失败，请重试";
-            JOptionPane.showMessageDialog(dialog, err, "验证错误", JOptionPane.ERROR_MESSAGE);
-            return;
-        }
-
-        loginResult.set(VerificationService.determineUserType(onlineVerification));
-        dialog.dispose();
-    }
-
-
-    // 通用输入框样式
-    private void styleInput(JComponent comp) {
-        comp.setFont(new Font("微软雅黑", Font.PLAIN, 14));
-        comp.setBackground(new Color(0x2F3336));
-        comp.setForeground(new Color(0xE8ECEF));
-        comp.setBorder(BorderFactory.createCompoundBorder(
-                new RoundBorder(8, new Color(0x3A3F42)),
-                BorderFactory.createEmptyBorder(10, 12, 10, 12)
-        ));
-        if (comp instanceof JTextComponent) ((JTextComponent) comp).setCaretColor(new Color(0x9AA0A6));
-    }
-
-    // 主要操作按钮样式（主色）
-    private void stylePrimaryButton(AbstractButton b) {
-        b.setFont(new Font("微软雅黑", Font.BOLD, 14));
-        b.setForeground(Color.WHITE);
-        b.setBackground(new Color(0x2B79D0));
-        b.setBorderPainted(false);
-        b.setFocusPainted(false);
-        b.setOpaque(true);
-        b.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
-    }
-
-    private JButton createTextLink(String text) {
-        JButton btn = new JButton(text);
-        btn.setFont(new Font("微软雅黑", Font.PLAIN, 12));
-        btn.setForeground(new Color(0x79A6FF));
-        btn.setBorderPainted(false);
-        btn.setContentAreaFilled(false);
-        btn.setFocusPainted(false);
-        btn.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
-        return btn;
-    }
-
-    private void setupLookAndFeel() {
-        try {
-            UIManager.setLookAndFeel(new FlatDarculaLaf());
-            UIManager.put("Component.arc", 12);
-            UIManager.put("TextComponent.arc", 12);
-            UIManager.put("Button.arc", 10);
-
-            UIManager.put("Panel.background", new Color(0x202225));
-            UIManager.put("TextComponent.background", new Color(0x2F3336));
-            UIManager.put("TextComponent.foreground", new Color(0xE8ECEF));
-        } catch (UnsupportedLookAndFeelException ex) {
-            ex.printStackTrace();
-        }
-    }
-
-    // 圆角边框
-    private static class RoundBorder extends LineBorder {
-        private final int radius;
-
-        public RoundBorder(int radius, Color color) {
-            super(color, 1);
-            this.radius = radius;
-        }
-
-        @Override
-        public void paintBorder(Component c, Graphics g, int x, int y, int width, int height) {
-            Graphics2D g2 = (Graphics2D) g.create();
-            g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
-            g2.setColor(lineColor);
-            g2.drawRoundRect(x, y, width - 1, height - 1, radius, radius);
-            g2.dispose();
-        }
-    }
-}