fix.继续修ci，ci怎么天天炸

.github/workflows/build.yml

@@ -32,6 +32,7 @@ jobs:
         uses: actions/setup-dotnet@v4
         with:
           dotnet-version: ${{ env.DOTNET_VERSION }}
+          dotnet-quality: 'preview'
 
       - name: Restore
         run: dotnet restore ${{ env.Solution_Name }}
@@ -66,12 +67,15 @@ jobs:
             libx11-6 libxrandr2 libxinerama1 \
             libxi6 libxcursor1 libxext6 \
             libxrender1 libxkbcommon-x11-0 \
-            clang zlib1g-dev
+            clang zlib1g-dev \
+            libportaudio2 libasound2 \
+            libwebkit2gtk-4.1-dev
 
       - name: Setup .NET
         uses: actions/setup-dotnet@v4
         with:
           dotnet-version: ${{ env.DOTNET_VERSION }}
+          dotnet-quality: 'preview'
 
       - name: Restore
         run: dotnet restore ${{ env.Solution_Name }}
@@ -98,10 +102,14 @@ jobs:
           fetch-depth: 0
           submodules: recursive
 
+      - name: Install dependencies
+        run: brew install portaudio
+
       - name: Setup .NET
         uses: actions/setup-dotnet@v4
         with:
           dotnet-version: ${{ env.DOTNET_VERSION }}
+          dotnet-quality: 'preview'
 
       - name: Restore
         run: dotnet restore ${{ env.Solution_Name }}
@@ -132,6 +140,7 @@ jobs:
         uses: actions/setup-dotnet@v4
         with:
           dotnet-version: ${{ env.DOTNET_VERSION }}
+          dotnet-quality: 'preview'
 
       - name: Pack SDK and template packages
         shell: pwsh

.github/workflows/code-quality.yml

@@ -31,6 +31,7 @@ jobs:
         uses: actions/setup-dotnet@v4
         with:
           dotnet-version: ${{ env.DOTNET_VERSION }}
+          dotnet-quality: 'preview'
 
       - name: Restore
         run: dotnet restore ${{ env.Solution_Name }}

.github/workflows/release.yml

@@ -88,6 +88,7 @@ jobs:
         uses: actions/setup-dotnet@v4
         with:
           dotnet-version: ${{ env.DOTNET_VERSION }}
+          dotnet-quality: 'preview'
 
       - name: Restore
         run: dotnet restore ${{ env.Solution_Name }}
@@ -515,12 +516,15 @@ jobs:
             libx11-6 libxrandr2 libxinerama1 \
             libxi6 libxcursor1 libxext6 \
             libxrender1 libxkbcommon-x11-0 \
-            clang zlib1g-dev
+            clang zlib1g-dev \
+            libportaudio2 libasound2 \
+            libwebkit2gtk-4.1-dev
 
       - name: Setup .NET
         uses: actions/setup-dotnet@v4
         with:
           dotnet-version: ${{ env.DOTNET_VERSION }}
+          dotnet-quality: 'preview'
 
       - name: Restore
         run: dotnet restore ${{ env.Solution_Name }}
@@ -707,10 +711,14 @@ jobs:
           submodules: recursive
           ref: ${{ needs.prepare.outputs.checkout_ref }}
 
+      - name: Install dependencies
+        run: brew install portaudio
+
       - name: Setup .NET
         uses: actions/setup-dotnet@v4
         with:
           dotnet-version: ${{ env.DOTNET_VERSION }}
+          dotnet-quality: 'preview'
 
       - name: Restore
         run: dotnet restore ${{ env.Solution_Name }}

LanMountainDesktop.Launcher/AppJsonContext.cs

@@ -0,0 +1,23 @@
+using System.Text.Json;
+using System.Text.Json.Serialization;
+using LanMountainDesktop.Launcher.Models;
+using LanMountainDesktop.Launcher.Services;
+using LanMountainDesktop.Shared.Contracts.Launcher;
+
+namespace LanMountainDesktop.Launcher;
+
+[JsonSourceGenerationOptions(WriteIndented = true, PropertyNamingPolicy = JsonKnownNamingPolicy.CamelCase)]
+[JsonSerializable(typeof(SignedFileMap))]
+[JsonSerializable(typeof(UpdateFileEntry))]
+[JsonSerializable(typeof(SnapshotMetadata))]
+[JsonSerializable(typeof(AppVersionInfo))]
+[JsonSerializable(typeof(StartupProgressMessage))]
+[JsonSerializable(typeof(LauncherResult))]
+[JsonSerializable(typeof(HostDiscoveryConfig))]
+[JsonSerializable(typeof(PluginManifest))]
+[JsonSerializable(typeof(PendingUpgrade))]
+[JsonSerializable(typeof(List<PendingUpgrade>))]
+[JsonSerializable(typeof(GitHubRelease))]
+[JsonSerializable(typeof(GitHubAsset))]
+[JsonSerializable(typeof(List<GitHubRelease>))]
+internal sealed partial class AppJsonContext : JsonSerializerContext;

LanMountainDesktop.Launcher/LanMountainDesktop.Launcher.AOT.props

@@ -56,7 +56,11 @@
     <!-- 允许 IL 警告 -->
     <TrimmerSingleWarn>false</TrimmerSingleWarn>
     
-    <!-- FluentAvaloniaUI 需要：启用反射序列化（AOT 兼容模式） -->
+    <!-- AOT 模式下禁用反射式 JSON 序列化，强制使用 Source Generator -->
-    <JsonSerializerIsReflectionEnabledByDefault>true</JsonSerializerIsReflectionEnabledByDefault>
+    <!-- 之前设置为 true 与 AOT 矛盾，导致 IL2026/IL3050 警告和运行时失败 -->
+    <JsonSerializerIsReflectionEnabledByDefault>false</JsonSerializerIsReflectionEnabledByDefault>
+    
+    <!-- 启用 ISerializable 支持（部分库需要） -->
+    <IsAotCompatible>true</IsAotCompatible>
   </PropertyGroup>
 </Project>

LanMountainDesktop.Launcher/Services/Commands.cs

@@ -149,10 +149,7 @@ internal static class Commands
             Directory.CreateDirectory(dir);
         }
 
-        var json = JsonSerializer.Serialize(result, new JsonSerializerOptions
+        var json = JsonSerializer.Serialize(result, AppJsonContext.Default.LauncherResult);
-        {
-            WriteIndented = true
-        });
         await File.WriteAllTextAsync(fullPath, json, Encoding.UTF8).ConfigureAwait(false);
     }
 

LanMountainDesktop.Launcher/Services/DeploymentLocator.cs

@@ -322,7 +322,7 @@ internal sealed class DeploymentLocator
                         try
                         {
                             var json = File.ReadAllText(snapshotFile);
-                            var snapshot = System.Text.Json.JsonSerializer.Deserialize<SnapshotMetadata>(json);
+                            var snapshot = System.Text.Json.JsonSerializer.Deserialize(json, AppJsonContext.Default.SnapshotMetadata);
                             if (snapshot != null && !string.IsNullOrEmpty(snapshot.SourceDirectory))
                             {
                                 if (Directory.Exists(snapshot.SourceDirectory))
@@ -445,7 +445,7 @@ internal sealed class DeploymentLocator
                 try
                 {
                     var json = File.ReadAllText(versionFile);
-                    var info = JsonSerializer.Deserialize<AppVersionInfo>(json);
+                    var info = JsonSerializer.Deserialize(json, AppJsonContext.Default.AppVersionInfo);
                     if (info is not null)
                     {
                         return info;

LanMountainDesktop.Launcher/Services/FlexibleHostLocator.cs

@@ -159,7 +159,7 @@ namespace LanMountainDesktop.Launcher.Services;
         try
         {
             var json = File.ReadAllText(configPath);
-            var config = JsonSerializer.Deserialize<HostDiscoveryConfig>(json);
+            var config = JsonSerializer.Deserialize(json, AppJsonContext.Default.HostDiscoveryConfig);
             if (config?.HostPath != null && File.Exists(config.HostPath))
             {
                 return config.HostPath;
@@ -617,13 +617,13 @@ namespace LanMountainDesktop.Launcher.Services;
         public required string AppRoot { get; set; }
         public required HostDiscoveryOptions Options { get; set; }
     }
+}
 
-    /// <summary>
+/// <summary>
-    /// 发现配置文件
+/// 发现配置文件
-    /// </summary>
+/// </summary>
-    private class HostDiscoveryConfig
+internal class HostDiscoveryConfig
-    {
+{
     public string? HostPath { get; set; }
     public List<string>? AdditionalPaths { get; set; }
-    }
 }

LanMountainDesktop.Launcher/Services/Ipc/LauncherIpcServer.cs

@@ -143,7 +143,7 @@ public class LauncherIpcServer : IDisposable
 
                     // 3. 反序列化并回调
                     var json = System.Text.Encoding.UTF8.GetString(payloadBuffer, 0, payloadLength);
-                    var message = JsonSerializer.Deserialize<StartupProgressMessage>(json);
+                    var message = JsonSerializer.Deserialize(json, AppJsonContext.Default.StartupProgressMessage);
                     if (message is not null)
                     {
                         _onProgress(message);

LanMountainDesktop.Launcher/Services/PluginInstallerService.cs

@@ -73,7 +73,7 @@ internal sealed class PluginInstallerService
         using var stream = entries[0].Open();
         using var reader = new StreamReader(stream);
         var json = reader.ReadToEnd();
-        var manifest = JsonSerializer.Deserialize<PluginManifest>(json);
+        var manifest = JsonSerializer.Deserialize(json, AppJsonContext.Default.PluginManifest);
         if (manifest == null)
         {
             throw new InvalidOperationException($"Failed to deserialize manifest from '{packagePath}'.");

LanMountainDesktop.Launcher/Services/PluginUpgradeQueueService.cs

@@ -29,7 +29,7 @@ internal sealed class PluginUpgradeQueueService
         }
 
         var text = File.ReadAllText(pendingPath);
-        var pending = JsonSerializer.Deserialize<List<PendingUpgrade>>(text) ?? [];
+        var pending = JsonSerializer.Deserialize(text, AppJsonContext.Default.ListPendingUpgrade) ?? [];
         var failures = new List<string>();
         var succeeded = new List<PendingUpgrade>();
 
@@ -63,10 +63,7 @@ internal sealed class PluginUpgradeQueueService
         }
         else
         {
-            File.WriteAllText(pendingPath, JsonSerializer.Serialize(remaining, new JsonSerializerOptions
+            File.WriteAllText(pendingPath, JsonSerializer.Serialize(remaining, AppJsonContext.Default.ListPendingUpgrade));
-            {
-                WriteIndented = true
-            }));
         }
 
         return new LauncherResult
@@ -79,13 +76,14 @@ internal sealed class PluginUpgradeQueueService
                 : $"Applied {succeeded.Count} upgrades, failed: {string.Join(", ", failures)}."
         };
     }
+}
 
-    private sealed record PendingUpgrade(
+internal sealed record PendingUpgrade(
     string PluginId,
     string SourcePackagePath,
     string TargetVersion,
     DateTimeOffset CreatedAt)
-    {
+{
     public bool IsValid()
     {
         return !string.IsNullOrWhiteSpace(PluginId) &&
@@ -93,5 +91,4 @@ internal sealed class PluginUpgradeQueueService
                !string.IsNullOrWhiteSpace(TargetVersion) &&
                File.Exists(SourcePackagePath);
     }
-    }
 }

LanMountainDesktop.Launcher/Services/UpdateCheckService.cs

@@ -15,7 +15,6 @@ internal sealed class UpdateCheckService
     private readonly string _repoOwner;
     private readonly string _repoName;
     private readonly HttpClient _httpClient;
-    private readonly JsonSerializerOptions _jsonOptions;
 
     public UpdateCheckService(string repoOwner, string repoName)
     {
@@ -24,12 +23,6 @@ internal sealed class UpdateCheckService
         _httpClient = new HttpClient();
         _httpClient.DefaultRequestHeaders.Add("User-Agent", "LanMountainDesktop-Launcher");
         _httpClient.DefaultRequestHeaders.Add("Accept", "application/vnd.github+json");
-
-        _jsonOptions = new JsonSerializerOptions
-        {
-            PropertyNameCaseInsensitive = true,
-            PropertyNamingPolicy = JsonNamingPolicy.SnakeCaseLower
-        };
     }
 
     /// <summary>
@@ -97,7 +90,7 @@ internal sealed class UpdateCheckService
         response.EnsureSuccessStatusCode();
 
         var json = await response.Content.ReadAsStringAsync(cancellationToken);
-        var releases = JsonSerializer.Deserialize<List<GitHubRelease>>(json, _jsonOptions);
+        var releases = JsonSerializer.Deserialize(json, AppJsonContext.Default.ListGitHubRelease);
 
         return releases?.Select(r => new ReleaseInfo
         {
@@ -131,10 +124,11 @@ internal sealed class UpdateCheckService
         var cleaned = ParseVersionString(versionString);
         return Version.TryParse(cleaned, out var version) ? version : new Version(0, 0, 0);
     }
+}
 
-    // GitHub API 响应模型
+// GitHub API 响应模型
-    private sealed class GitHubRelease
+internal sealed class GitHubRelease
-    {
+{
     [JsonPropertyName("tag_name")]
     public string? TagName { get; set; }
 
@@ -152,10 +146,10 @@ internal sealed class UpdateCheckService
 
     [JsonPropertyName("assets")]
     public List<GitHubAsset>? Assets { get; set; }
-    }
+}
 
-    private sealed class GitHubAsset
+internal sealed class GitHubAsset
-    {
+{
     [JsonPropertyName("name")]
     public string? Name { get; set; }
 
@@ -164,5 +158,4 @@ internal sealed class UpdateCheckService
 
     [JsonPropertyName("size")]
     public long Size { get; set; }
-    }
 }

LanMountainDesktop.Launcher/Services/UpdateEngineService.cs

@@ -48,7 +48,7 @@ internal sealed class UpdateEngineService
         }
 
         var fileMapText = File.ReadAllText(fileMapPath);
-        var fileMap = JsonSerializer.Deserialize<SignedFileMap>(fileMapText);
+        var fileMap = JsonSerializer.Deserialize(fileMapText, AppJsonContext.Default.SignedFileMap);
         if (fileMap is null)
         {
             return Failed("update.check", "invalid_manifest", "files.json is invalid.");
@@ -137,7 +137,7 @@ internal sealed class UpdateEngineService
         }
 
         var fileMapText = await File.ReadAllTextAsync(fileMapPath);
-        var fileMap = JsonSerializer.Deserialize<SignedFileMap>(fileMapText);
+        var fileMap = JsonSerializer.Deserialize(fileMapText, AppJsonContext.Default.SignedFileMap);
         if (fileMap is null || fileMap.Files.Count == 0)
         {
             return Failed("update.apply", "invalid_manifest", "No update file entries were found.");
@@ -438,7 +438,7 @@ internal sealed class UpdateEngineService
             return Failed("update.rollback", "no_snapshot", "No snapshot found.");
         }
 
-        var snapshot = JsonSerializer.Deserialize<SnapshotMetadata>(File.ReadAllText(snapshotPath));
+        var snapshot = JsonSerializer.Deserialize(File.ReadAllText(snapshotPath), AppJsonContext.Default.SnapshotMetadata);
         if (snapshot is null || string.IsNullOrWhiteSpace(snapshot.SourceDirectory))
         {
             return Failed("update.rollback", "invalid_snapshot", "Invalid snapshot metadata.");
@@ -656,10 +656,7 @@ internal sealed class UpdateEngineService
 
     private static void SaveSnapshot(string path, SnapshotMetadata snapshot)
     {
-        File.WriteAllText(path, JsonSerializer.Serialize(snapshot, new JsonSerializerOptions
+        File.WriteAllText(path, JsonSerializer.Serialize(snapshot, AppJsonContext.Default.SnapshotMetadata));
-        {
-            WriteIndented = true
-        }));
     }
 
     private static LauncherResult Failed(string stage, string code, string message)