feat: 优化异常处理，新增日志记录

Program.cs

@@ -5,24 +5,51 @@ static class Program
     /// <summary>
     ///  The main entry point for the application.
     /// </summary>
-    [STAThread]
-    static void Main()
-    {
-        if (!SingleInstanceManager.TryAcquire(out var instance) || instance is null)
+        [STAThread]
+        static void Main()
         {
-            SingleInstanceManager.SignalExistingInstance();
-            return;
+            // 设置全局异常处理
+            Application.SetUnhandledExceptionMode(UnhandledExceptionMode.CatchException);
+            Application.ThreadException += Application_ThreadException;
+            AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;
+
+            if (!SingleInstanceManager.TryAcquire(out var instance) || instance is null)
+            {
+                SingleInstanceManager.SignalExistingInstance();
+                return;
+            }
+
+            try
+            {
+                using (instance)
+                {
+                    TaskbarIntegration.InitializeProcess();
+                    ApplicationConfiguration.Initialize();
+                    TaskbarIntegration.InitializeShortcuts();
+
+                    var mainForm = new MainForm();
+                    instance.StartServer(mainForm.ActivateFromExternal);
+                    Application.Run(mainForm);
+                }
+            }
+            catch (Exception ex)
+            {
+                Logger.LogError("Fatal error in Main", ex);
+                MessageBox.Show($"程序发生严重错误即将退出：\n{ex.Message}", "TimerApp Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
         }
 
-        using (instance)
+        private static void Application_ThreadException(object sender, System.Threading.ThreadExceptionEventArgs e)
         {
-            TaskbarIntegration.InitializeProcess();
-            ApplicationConfiguration.Initialize();
-            TaskbarIntegration.InitializeShortcuts();
-
-            var mainForm = new MainForm();
-            instance.StartServer(mainForm.ActivateFromExternal);
-            Application.Run(mainForm);
+            Logger.LogError("Unhandled UI Exception", e.Exception);
+            // 这里可以选择不退出，或者提示用户
+            // MessageBox.Show("发生未知错误，程序将尝试继续运行。", "错误", MessageBoxButtons.OK, MessageBoxIcon.Warning);
         }
-    }
+
+        private static void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
+        {
+            var ex = e.ExceptionObject as Exception;
+            Logger.LogError("Unhandled Domain Exception" + (e.IsTerminating ? " (Terminating)" : ""), ex);
+        }
+
 }