Implement update notification feature with version check and download functionality

Author: 239573049

SemanticCode.Desktop/Program.cs

@@ -18,7 +18,24 @@ public static void Main(string[] args) => BuildAvaloniaApp()
     public static AppBuilder BuildAvaloniaApp()
         => AppBuilder.Configure<App>()
             .UsePlatformDetect()
+            .UseSkia()
             .WithInterFont()
+            .With(new Win32PlatformOptions()
+            {
+                RenderingMode =
+                [
+                    Win32RenderingMode.Software
+                ]
+            })
+            .With(new X11PlatformOptions
+            {
+                RenderingMode = [X11RenderingMode.Software]
+            })
             .UseReactiveUI()
+            // 仅在 Debug 模式下启用日志追踪
+#if DEBUG
             .LogToTrace();
+#else
+;
+#endif
 }

SemanticCode.Desktop/Properties/PublishProfiles/FolderProfile.pubxml

@@ -7,7 +7,7 @@
     <PublishDir>bin\Release\net9.0\publish\win-x64\</PublishDir>
     <PublishProtocol>FileSystem</PublishProtocol>
     <_TargetId>Folder</_TargetId>
-    <TargetFramework>net9.0</TargetFramework>
+    <TargetFramework>net10.0</TargetFramework>
     <RuntimeIdentifier>win-x64</RuntimeIdentifier>
     <SelfContained>true</SelfContained>
     <PublishSingleFile>false</PublishSingleFile>

SemanticCode.Desktop/Properties/PublishProfiles/FolderProfile.pubxml.user

@@ -2,7 +2,7 @@
 <!-- https://go.microsoft.com/fwlink/?LinkID=208121. -->
 <Project>
   <PropertyGroup>
-    <History>True|2025-08-05T08:12:45.8443145Z||;False|2025-08-05T16:11:45.2522596+08:00||;False|2025-08-05T16:11:29.0963440+08:00||;False|2025-08-05T16:10:51.9252612+08:00||;False|2025-08-05T16:10:26.6893109+08:00||;</History>
+    <History>False|2025-08-06T09:34:42.7092506Z||;False|2025-08-06T17:34:36.2787621+08:00||;True|2025-08-05T16:12:45.8443145+08:00||;False|2025-08-05T16:11:45.2522596+08:00||;False|2025-08-05T16:11:29.0963440+08:00||;False|2025-08-05T16:10:51.9252612+08:00||;False|2025-08-05T16:10:26.6893109+08:00||;</History>
     <LastFailureDetails />
   </PropertyGroup>
 </Project>

SemanticCode.Desktop/SemanticCode.Desktop.csproj

@@ -7,14 +7,43 @@
         <AssemblyTitle>Semantic Code</AssemblyTitle>
         <Product>Semantic Code</Product>
         <AssemblyProduct>Semantic Code</AssemblyProduct>
+        
+        <!-- 内存优化设置 -->
+        <TieredCompilation>false</TieredCompilation>
+        <ReadyToRun>false</ReadyToRun>
+        <ServerGarbageCollection>false</ServerGarbageCollection>
+        <ConcurrentGarbageCollection>true</ConcurrentGarbageCollection>
+        <RetainVMGarbageCollection>false</RetainVMGarbageCollection>
+        <TieredCompilationQuickJit>false</TieredCompilationQuickJit>
+        <TieredCompilationQuickJitForLoops>false</TieredCompilationQuickJitForLoops>
+        
+        <!-- 减少工作集内存 -->
+        <UseWorkingSetMemory>true</UseWorkingSetMemory>
+        <TrimmerRemoveSymbols>true</TrimmerRemoveSymbols>
+        <DebuggerSupport>false</DebuggerSupport>
+        <EnableUnsafeBinaryFormatterSerialization>false</EnableUnsafeBinaryFormatterSerialization>
+        <EventSourceSupport>false</EventSourceSupport>
+        <UseSystemResourceKeys>true</UseSystemResourceKeys>
+        <IlcGenerateStackTraceData>false</IlcGenerateStackTraceData>
+        <IlcOptimizationPreference>Size</IlcOptimizationPreference>
+        <IlcFoldIdenticalMethodBodies>true</IlcFoldIdenticalMethodBodies>
     </PropertyGroup>
 
     <PropertyGroup>
         <PublishAot>true</PublishAot>
-        <TrimMode>lite</TrimMode>
+        <TrimMode>full</TrimMode>
         <PublishTrimmed>true</PublishTrimmed>
         <JsonSerializerIsReflectionEnabledByDefault>true</JsonSerializerIsReflectionEnabledByDefault>
-
+        
+        <!-- AOT 内存优化 -->
+        <IlcDisableReflection>true</IlcDisableReflection>
+        <IlcTrimMetadata>true</IlcTrimMetadata>
+        <IlcGenerateCompleteTypeMetadata>false</IlcGenerateCompleteTypeMetadata>
+        <InvariantGlobalization>false</InvariantGlobalization>
+        
+        <!-- 移除调试信息以减少内存 -->
+        <DebugType>none</DebugType>
+        <DebugSymbols>false</DebugSymbols>
     </PropertyGroup>
 
     <PropertyGroup>

SemanticCode.sln.DotSettings.user

@@ -1,13 +1,16 @@
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 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AAvaloniaXamlLoader_002Ecs_002Fl_003AC_0021_003FUsers_003Ftoken_003FAppData_003FRoaming_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003Fedf80116cb66406a9794be4ad469395814a00_003F67_003F72f2efdc_003FAvaloniaXamlLoader_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AClrPropertyInfo_002Ecs_002Fl_003AC_0021_003FUsers_003Ftoken_003FAppData_003FRoaming_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F9c60568d0b54415dad3590c4497304461f9000_003Fc6_003F25c9038e_003FClrPropertyInfo_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
+	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ACultureInfo_002Ecs_002Fl_003AC_0021_003FUsers_003Ftoken_003FAppData_003FRoaming_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F96cdc0cbcc484f48a653f0bd0ba43069f04918_003Fb1_003F05c3081b_003FCultureInfo_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AExceptionDispatchInfo_002Ecs_002Fl_003AC_0021_003FUsers_003Ftoken_003FAppData_003FRoaming_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F96cdc0cbcc484f48a653f0bd0ba43069f04918_003Fe8_003F4bb1170b_003FExceptionDispatchInfo_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AIDisposable_002Ecs_002Fl_003AC_0021_003FUsers_003Ftoken_003FAppData_003FRoaming_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F96cdc0cbcc484f48a653f0bd0ba43069f04918_003F64_003F65730341_003FIDisposable_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ANavigationView_002Eproperties_002Ecs_002Fl_003AC_0021_003FUsers_003Ftoken_003FAppData_003FRoaming_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FSourcesCache_003F8d78d280f056b9a0e3eab34add17e11f4177cea9b9f692f38f54b8cbc195dc85_003FNavigationView_002Eproperties_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AReactiveObject_002Ecs_002Fl_003AC_0021_003FUsers_003Ftoken_003FAppData_003FRoaming_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FSourcesCache_003Fd06f96fa1816853b6b141e4e445f8117486b5f410e66dec683383a9bcce758_003FReactiveObject_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ASymbol_002Ecs_002Fl_003AC_0021_003FUsers_003Ftoken_003FAppData_003FRoaming_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F860d38664572484ebf4032dba43bddb7341a00_003F85_003Fc6ba96c4_003FSymbol_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ASynchronizationContextTaskScheduler_002Ecs_002Fl_003AC_0021_003FUsers_003Ftoken_003FAppData_003FRoaming_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F96cdc0cbcc484f48a653f0bd0ba43069f04918_003F54_003Faace4664_003FSynchronizationContextTaskScheduler_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ATask_00601_002Ecs_002Fl_003AC_0021_003FUsers_003Ftoken_003FAppData_003FRoaming_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F96cdc0cbcc484f48a653f0bd0ba43069f04918_003F88_003Faa4b39a0_003FTask_00601_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
+	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AWin32PlatformOptions_002Ecs_002Fl_003AC_0021_003FUsers_003Ftoken_003FAppData_003FRoaming_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003Fcb89d4253986414aaca91dbe0f45519bdda00_003F14_003F43705144_003FWin32PlatformOptions_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
+	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AX11RenderingMode_002Ecs_002Fl_003AC_0021_003FUsers_003Ftoken_003FAppData_003FRoaming_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003Fd6c9ab445056464dbc0ef68cbc56474052600_003F54_003Fcfa5954f_003FX11RenderingMode_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 
 
 

SemanticCode/Services/UpdateConfigService.cs

@@ -0,0 +1,72 @@
+using System;
+using System.IO;
+using System.Text.Json;
+
+namespace SemanticCode.Services;
+
+public class UpdateConfigService
+{
+    private static readonly string ConfigFilePath = Path.Combine(
+        Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), 
+        "SemanticCode", 
+        "update-config.json");
+    
+    public class UpdateConfig
+    {
+        public string IgnoredVersion { get; set; } = string.Empty;
+        public DateTime LastCheckTime { get; set; } = DateTime.MinValue;
+    }
+    
+    public UpdateConfig LoadConfig()
+    {
+        try
+        {
+            if (File.Exists(ConfigFilePath))
+            {
+                var json = File.ReadAllText(ConfigFilePath);
+                return JsonSerializer.Deserialize<UpdateConfig>(json) ?? new UpdateConfig();
+            }
+        }
+        catch (Exception)
+        {
+            // 忽略读取错误
+        }
+        
+        return new UpdateConfig();
+    }
+    
+    public void SaveConfig(UpdateConfig config)
+    {
+        try
+        {
+            var directory = Path.GetDirectoryName(ConfigFilePath);
+            if (!Directory.Exists(directory))
+            {
+                Directory.CreateDirectory(directory!);
+            }
+            
+            var json = JsonSerializer.Serialize(config, new JsonSerializerOptions 
+            { 
+                WriteIndented = true 
+            });
+            File.WriteAllText(ConfigFilePath, json);
+        }
+        catch (Exception)
+        {
+            // 忽略保存错误
+        }
+    }
+    
+    public void IgnoreVersion(string version)
+    {
+        var config = LoadConfig();
+        config.IgnoredVersion = version;
+        SaveConfig(config);
+    }
+    
+    public bool IsVersionIgnored(string version)
+    {
+        var config = LoadConfig();
+        return config.IgnoredVersion == version;
+    }
+}

SemanticCode/Services/UpdateService.cs

@@ -3,6 +3,8 @@
 using System.Text.Json;
 using System.Reflection;
 using System.Threading.Tasks;
+using System.IO;
+using System.Diagnostics;
 using SemanticCode.Models;
 
 namespace SemanticCode.Services;
@@ -79,6 +81,78 @@ private bool IsNewerVersion(string currentVersion, string latestVersion)
         return false;
     }
 
+    public bool IsWindowsPlatform()
+    {
+        return OperatingSystem.IsWindows();
+    }
+    
+    public string GetWindowsInstallerUrl(string version)
+    {
+        return $"https://github.com/AIDotNet/SemanticCode/releases/download/v{version}/SemanticCode-Setup-{version}-win-x64.exe";
+    }
+    
+    public async Task<string?> DownloadUpdateAsync(string downloadUrl, IProgress<float>? progress = null)
+    {
+        try
+        {
+            var fileName = Path.GetFileName(new Uri(downloadUrl).LocalPath);
+            var tempPath = Path.Combine(Path.GetTempPath(), fileName);
+            
+            using var response = await _httpClient.GetAsync(downloadUrl, HttpCompletionOption.ResponseHeadersRead);
+            response.EnsureSuccessStatusCode();
+            
+            var totalBytes = response.Content.Headers.ContentLength ?? -1L;
+            var downloadedBytes = 0L;
+            
+            using var contentStream = await response.Content.ReadAsStreamAsync();
+            using var fileStream = new FileStream(tempPath, FileMode.Create, FileAccess.Write, FileShare.None, 8192, true);
+            
+            var buffer = new byte[8192];
+            int bytesRead;
+            
+            while ((bytesRead = await contentStream.ReadAsync(buffer, 0, buffer.Length)) > 0)
+            {
+                await fileStream.WriteAsync(buffer, 0, bytesRead);
+                downloadedBytes += bytesRead;
+                
+                if (totalBytes > 0 && progress != null)
+                {
+                    var progressPercentage = (float)downloadedBytes / totalBytes;
+                    progress.Report(progressPercentage);
+                }
+            }
+            
+            return tempPath;
+        }
+        catch (Exception)
+        {
+            return null;
+        }
+    }
+    
+    public void StartUpdateInstaller(string installerPath)
+    {
+        if (!File.Exists(installerPath))
+            return;
+            
+        try
+        {
+            // 启动安装程序
+            Process.Start(new ProcessStartInfo
+            {
+                FileName = installerPath,
+                UseShellExecute = true
+            });
+            
+            // 关闭当前应用程序
+            Environment.Exit(0);
+        }
+        catch (Exception)
+        {
+            // 忽略错误，让用户手动运行安装程序
+        }
+    }
+    
     public void Dispose()
     {
         _httpClient.Dispose();

SemanticCode/ViewModels/HomeViewModel.cs

@@ -12,6 +12,8 @@
 using System.ComponentModel;
 using System.Net.Http;
 using System.Text;
+using SemanticCode.Services;
+using SemanticCode.Views;
 
 namespace SemanticCode.ViewModels;
 
@@ -28,6 +30,9 @@ public class HomeViewModel : ViewModelBase
     private IBrush _nodeStatusColor = Brushes.Orange;
     private IBrush _gitStatusColor = Brushes.Orange;
     private IBrush _envVarStatusColor = Brushes.Orange;
+    private readonly UpdateService _updateService;
+    private readonly UpdateConfigService _updateConfigService;
+    private bool _hasCheckedForUpdatesThisSession = false;
 
     public string Title { get; } = "Semantic Code";
     public string WelcomeMessage { get; } = "欢迎使用 Semantic Code 一款Claude Code工具。";
@@ -118,6 +123,9 @@ public IBrush EnvVarStatusColor
 
     public HomeViewModel()
     {
+        _updateService = new UpdateService();
+        _updateConfigService = new UpdateConfigService();
+        
         NavigateCommand = ReactiveCommand.Create<string>(Navigate);
         OpenProjectCommand = ReactiveCommand.Create<string>(OpenProject);
         RefreshStatusCommand = ReactiveCommand.CreateFromTask(RefreshStatusAsync);
@@ -127,8 +135,12 @@ public HomeViewModel()
         InitializeQuickActions();
         InitializeRecentProjects();
 
-        // 启动时检查状态
-        Task.Run(async () => await RefreshStatusAsync());
+        // 启动时检查状态和版本更新（只检查一次）
+        Task.Run(async () => 
+        {
+            await RefreshStatusAsync();
+            await CheckForUpdatesAsync();
+        });
     }
 
     private void InitializeFeatures()
@@ -700,6 +712,62 @@ private async Task<CommandResult> RunCommandAsync(string command, string argumen
             }
         });
     }
+    
+    private async Task CheckForUpdatesAsync()
+    {
+        // 确保只在首次加载时检查更新，避免重复检查
+        if (_hasCheckedForUpdatesThisSession)
+            return;
+            
+        _hasCheckedForUpdatesThisSession = true;
+        
+        try
+        {
+            var updateInfo = await _updateService.CheckForUpdatesAsync();
+            
+            if (updateInfo != null && updateInfo.IsNewerVersion)
+            {
+                // 检查是否被用户忽略
+                if (!_updateConfigService.IsVersionIgnored(updateInfo.Version))
+                {
+                    // 在UI线程中显示更新对话框
+                    await Avalonia.Threading.Dispatcher.UIThread.InvokeAsync(async () =>
+                    {
+                        await ShowUpdateNotification(updateInfo);
+                    });
+                }
+            }
+        }
+        catch (Exception)
+        {
+            // 静默处理更新检查失败
+        }
+    }
+    
+    private async Task ShowUpdateNotification(Models.UpdateInfo updateInfo)
+    {
+        var viewModel = new UpdateNotificationViewModel(_updateService, updateInfo);
+        var dialog = new UpdateNotificationDialog(viewModel);
+        
+        // 设置对话框事件处理
+        viewModel.RemindLaterRequested += (s, e) => dialog.Close();
+        viewModel.IgnoreVersionRequested += (s, e) => 
+        {
+            _updateConfigService.IgnoreVersion(updateInfo.Version);
+            dialog.Close();
+        };
+        viewModel.UpdateCompleted += (s, e) => dialog.Close();
+        
+        // 显示对话框
+        var mainWindow = Avalonia.Application.Current?.ApplicationLifetime is Avalonia.Controls.ApplicationLifetimes.IClassicDesktopStyleApplicationLifetime desktop
+            ? desktop.MainWindow
+            : null;
+            
+        if (mainWindow != null)
+        {
+            await dialog.ShowDialog(mainWindow);
+        }
+    }
 }
 
 public class CommandResult