feat: 完成PyQt5 GUI实现，支持系统托盘和图标显示

1. 实现了基于PyQt5的GUI界面 2. 添加系统托盘功能，支持最小化到托盘 3. 修复了图标显示问题，包括窗口图标和任务栏图标 4. 优化了打包配置，支持PyInstaller打包 5. 版本更新到v3.3.1

gui/main_window.py

@@ -5,7 +5,7 @@ import os
 from PIL import Image
 from PyQt5.QtWidgets import (QMainWindow, QWidget, QVBoxLayout, QHBoxLayout, 
                             QLabel, QLineEdit, QPushButton, QFrame, QTextEdit,
-                            QMessageBox, QApplication)
+                            QMessageBox, QApplication, QSystemTrayIcon, QMenu)
 from PyQt5.QtCore import Qt, QTimer
 from PyQt5.QtGui import QIcon, QPixmap
 
@@ -34,17 +34,34 @@ class MainWindow(QMainWindow):
         self.setWindowTitle(f"听泉Cursor助手 v{version} (本机Cursor版本: {cursor_version})")
         self.setMinimumSize(600, 500)
         
-        # 设置图标
-        try:
-            current_dir = os.path.dirname(os.path.abspath(__file__))
-            icon_path = os.path.join(os.path.dirname(current_dir), "icon", "th.jpg")
-            if os.path.exists(icon_path):
-                self.setWindowIcon(QIcon(icon_path))
-                logging.info(f"成功加载图标: {icon_path}")
-            else:
-                logging.error(f"图标文件不存在: {icon_path}")
-        except Exception as e:
-            logging.error(f"设置图标失败: {str(e)}")
+        # 设置窗口图标
+        icon_path = os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), "icon", "two.ico")
+        if os.path.exists(icon_path):
+            window_icon = QIcon(icon_path)
+            if not window_icon.isNull():
+                self.setWindowIcon(window_icon)
+                logging.info(f"成功设置窗口图标: {icon_path}")
+        
+        # 创建系统托盘图标
+        self.tray_icon = QSystemTrayIcon(self)
+        self.tray_icon.setIcon(self.windowIcon())
+        self.tray_icon.setToolTip("听泉Cursor助手")
+        
+        # 创建托盘菜单
+        tray_menu = QMenu()
+        show_action = tray_menu.addAction("显示主窗口")
+        show_action.triggered.connect(self.show)
+        quit_action = tray_menu.addAction("退出")
+        quit_action.triggered.connect(QApplication.instance().quit)
+        
+        # 设置托盘菜单
+        self.tray_icon.setContextMenu(tray_menu)
+        
+        # 连接托盘图标的信号
+        self.tray_icon.activated.connect(self.on_tray_icon_activated)
+        
+        # 显示托盘图标
+        self.tray_icon.show()
         
         # 创建主窗口部件
         central_widget = QWidget()
@@ -107,6 +124,26 @@ class MainWindow(QMainWindow):
         # 启动时检查一次状态
         QTimer.singleShot(0, self.check_status)
         
+    def on_tray_icon_activated(self, reason):
+        """处理托盘图标的点击事件"""
+        if reason == QSystemTrayIcon.DoubleClick:
+            self.show()
+            self.activateWindow()
+            
+    def closeEvent(self, event):
+        """重写关闭事件，最小化到托盘而不是退出"""
+        if hasattr(self, 'tray_icon') and self.tray_icon.isVisible():
+            event.ignore()
+            self.hide()
+            self.tray_icon.showMessage(
+                "听泉Cursor助手",
+                "程序已最小化到系统托盘",
+                QSystemTrayIcon.Information,
+                2000
+            )
+        else:
+            event.accept()
+        
     def copy_device_id(self):
         """复制设备ID到剪贴板"""
         if not self.check_status():