improve:自动更新

Ink Canvas/MainWindow_cs/MW_Settings.cs

@@ -38,6 +38,8 @@ namespace Ink_Canvas
         /// 内部标记：是否正在内部更改更新通道
         /// </summary>
         private bool _isChangingUpdateChannelInternally;
+        /// <summary>内部标记：是否正在内部更改「更新包架构」（32/64 位 ZIP）</summary>
+        private bool _isChangingUpdatePackageArchInternally;
         /// <summary>
         /// 内部标记：是否正在内部更改遥测设置
         /// </summary>
@@ -5171,6 +5173,24 @@ namespace Ink_Canvas
             HideSubPanels();
         }
 
+        private void UpdatePackageArchitectureSelector_Checked(object sender, RoutedEventArgs e)
+        {
+            if (!isLoaded) return;
+            if (_isChangingUpdatePackageArchInternally) return;
+            if (!(sender is RadioButton radioButton) || radioButton.Tag == null) return;
+
+            var newArch = string.Equals(radioButton.Tag.ToString(), "X64", StringComparison.OrdinalIgnoreCase)
+                ? UpdatePackageArchitecture.X64
+                : UpdatePackageArchitecture.X86;
+
+            if (Settings.Startup.UpdatePackageArchitecture == newArch)
+                return;
+
+            Settings.Startup.UpdatePackageArchitecture = newArch;
+            SaveSettingsToFile();
+            LogHelper.WriteLogToFile($"Settings | Update package architecture: {newArch}");
+        }
+
         private async void UpdateChannelSelector_Checked(object sender, RoutedEventArgs e)
         {
             if (!isLoaded) return;

Ink Canvas/MainWindow_cs/MW_SettingsToLoad.cs

@@ -301,6 +301,29 @@ namespace Ink_Canvas
                     }
                 }
 
+                // 初始化更新包架构
+                if (UpdatePackageArchitectureSelector != null)
+                {
+                    _isChangingUpdatePackageArchInternally = true;
+                    try
+                    {
+                        string wantTag = Settings.Startup.UpdatePackageArchitecture == UpdatePackageArchitecture.X64 ? "X64" : "X86";
+                        foreach (var item in UpdatePackageArchitectureSelector.Items)
+                        {
+                            if (item is RadioButton rb && rb.Tag != null &&
+                                string.Equals(rb.Tag.ToString(), wantTag, StringComparison.OrdinalIgnoreCase))
+                            {
+                                rb.IsChecked = true;
+                                break;
+                            }
+                        }
+                    }
+                    finally
+                    {
+                        _isChangingUpdatePackageArchInternally = false;
+                    }
+                }
+
                 AutoUpdateTimePeriodBlock.Visibility = Settings.Startup.IsAutoUpdateWithSilence
                     ? Visibility.Visible
                     : Visibility.Collapsed;