fix up oversea launcher support

src/Snap.Hutao/.editorconfig

@@ -14,9 +14,9 @@ csharp_style_expression_bodied_accessors = when_on_single_line:silent
 csharp_style_expression_bodied_lambdas = when_on_single_line:silent
 csharp_style_expression_bodied_local_functions = false:silent
 csharp_style_conditional_delegate_call = true:suggestion
-csharp_style_var_for_built_in_types = false:silent
+csharp_style_var_for_built_in_types = false:warning
-csharp_style_var_when_type_is_apparent = false:silent
+csharp_style_var_when_type_is_apparent = false:warning
-csharp_style_var_elsewhere = false:silent
+csharp_style_var_elsewhere = false:warning
 csharp_prefer_simple_using_statement = false:suggestion
 csharp_prefer_braces = true:silent
 csharp_style_namespace_declarations = file_scoped:silent
@@ -24,11 +24,11 @@ csharp_prefer_static_local_function = false:suggestion
 
 [*.{cs,vb}]
 end_of_line = crlf
-dotnet_style_qualification_for_field = false:silent
+dotnet_style_qualification_for_field = false:suggestion
-dotnet_style_qualification_for_property = false:silent
+dotnet_style_qualification_for_property = false:suggestion
-dotnet_style_qualification_for_method = false:silent
+dotnet_style_qualification_for_method = false:suggestion
-dotnet_style_qualification_for_event = false:silent
+dotnet_style_qualification_for_event = false:suggestion
-dotnet_style_require_accessibility_modifiers = for_non_interface_members:silent
+dotnet_style_require_accessibility_modifiers = for_non_interface_members:suggestion
 dotnet_code_quality_unused_parameters = non_public:suggestion
 dotnet_style_readonly_field = true:suggestion
 indent_size = 4
@@ -47,8 +47,8 @@ dotnet_style_prefer_auto_properties = false:silent
 dotnet_style_object_initializer = true:suggestion
 dotnet_style_collection_initializer = true:suggestion
 dotnet_style_prefer_simplified_boolean_expressions = true:suggestion
-dotnet_style_prefer_conditional_expression_over_assignment = true:silent
+dotnet_style_prefer_conditional_expression_over_assignment = true:suggestion
-dotnet_style_prefer_conditional_expression_over_return = true:silent
+dotnet_style_prefer_conditional_expression_over_return = true:suggestion
 dotnet_style_explicit_tuple_names = true:suggestion
 dotnet_style_prefer_inferred_tuple_names = true:suggestion
 dotnet_style_prefer_inferred_anonymous_type_member_names = true:suggestion
@@ -165,6 +165,7 @@ dotnet_diagnostic.CA1805.severity = suggestion
 dotnet_diagnostic.VSTHRD111.severity = suggestion
 csharp_style_prefer_top_level_statements = true:silent
 csharp_style_prefer_readonly_struct = true:suggestion
+csharp_style_prefer_utf8_string_literals = true:suggestion
 
 [*.vb]
 #### 命名样式 ####

src/Snap.Hutao/Snap.Hutao.SourceGeneration/TodoAnalyzer.cs

@@ -1,52 +0,0 @@
-// Copyright (c) DGP Studio. All rights reserved.
-// Licensed under the MIT license.
-
-using Microsoft.CodeAnalysis;
-using Microsoft.CodeAnalysis.CSharp;
-using Microsoft.CodeAnalysis.Diagnostics;
-using System.Collections.Immutable;
-
-namespace Snap.Hutao.SourceGeneration;
-
-/// <summary>
-/// 高亮TODO
-/// </summary>
-[DiagnosticAnalyzer(LanguageNames.CSharp)]
-internal class TodoAnalyzer : DiagnosticAnalyzer
-{
-    private static readonly DiagnosticDescriptor Descriptor =
-        new("SH0001", "TODO 项尚未实现", "此 TODO 项需要实现", "Standard", DiagnosticSeverity.Info, true);
-
-    /// <inheritdoc/>
-    public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics { get => ImmutableArray.Create(Descriptor); }
-
-    /// <inheritdoc/>
-    public override void Initialize(AnalysisContext context)
-    {
-        context.ConfigureGeneratedCodeAnalysis(GeneratedCodeAnalysisFlags.None);
-        context.EnableConcurrentExecution();
-
-        context.RegisterSyntaxTreeAction(HandleSyntaxTree);
-    }
-
-    private static void HandleSyntaxTree(SyntaxTreeAnalysisContext context)
-    {
-        SyntaxNode root = context.Tree.GetCompilationUnitRoot(context.CancellationToken);
-        foreach (SyntaxTrivia node in root.DescendantTrivia(descendIntoTrivia: true))
-        {
-            switch (node.Kind())
-            {
-                case SyntaxKind.SingleLineCommentTrivia:
-                case SyntaxKind.MultiLineCommentTrivia:
-                    string text = node.ToString().ToLowerInvariant();
-                    if (text.Contains("todo:"))
-                    {
-                        string hint = node.ToString().Substring(text.IndexOf("todo:") + 6);
-                        DiagnosticDescriptor descriptor = new("SH0001", "TODO 项尚未实现", hint, "Standard", DiagnosticSeverity.Info, true);
-                        context.ReportDiagnostic(Diagnostic.Create(descriptor, node.GetLocation()));
-                    }
-                    break;
-            }
-        }
-    }
-}

src/Snap.Hutao/Snap.Hutao/Model/Binding/User/User.cs

@@ -153,10 +153,11 @@ public class User : ObservableObject
 
         using (IServiceScope scope = Ioc.Default.CreateScope())
         {
-            UserInfo = await scope.ServiceProvider
+            Web.Response.Response<UserFullInfoWrapper> response = await scope.ServiceProvider
                 .GetRequiredService<UserClient2>()
                 .GetUserFullInfoAsync(Entity, token)
                 .ConfigureAwait(false);
+            UserInfo = response.Data?.UserInfo;
 
             // 自动填充 Ltoken
             if (Ltoken == null)

src/Snap.Hutao/Snap.Hutao/Service/AnnouncementService.cs

@@ -4,6 +4,7 @@
 using Microsoft.Extensions.Caching.Memory;
 using Snap.Hutao.Service.Abstraction;
 using Snap.Hutao.Web.Hoyolab.Hk4e.Common.Announcement;
+using Snap.Hutao.Web.Response;
 using System.Text.RegularExpressions;
 
 namespace Snap.Hutao.Service;
@@ -34,29 +35,39 @@ internal partial class AnnouncementService : IAnnouncementService
         // 缓存中存在记录，直接返回
         if (memoryCache.TryGetValue(CacheKey, out object? cache))
         {
-            return Must.NotNull((AnnouncementWrapper)cache!);
+            return (AnnouncementWrapper)cache!;
         }
 
         await ThreadHelper.SwitchToBackgroundAsync();
-        AnnouncementWrapper? wrapper = await announcementClient
+        Response<AnnouncementWrapper> announcementWrapperResponse = await announcementClient
             .GetAnnouncementsAsync(cancellationToken)
             .ConfigureAwait(false);
-        List<AnnouncementContent> contents = await announcementClient
-            .GetAnnouncementContentsAsync(cancellationToken)
-            .ConfigureAwait(false);
 
-        Dictionary<int, string> contentMap = contents
+        if (announcementWrapperResponse.IsOk())
-            .ToDictionary(id => id.AnnId, content => content.Content);
+        {
+            AnnouncementWrapper wrapper = announcementWrapperResponse.Data;
+            Response<ListWrapper<AnnouncementContent>> announcementContentResponse = await announcementClient
+                .GetAnnouncementContentsAsync(cancellationToken)
+                .ConfigureAwait(false);
 
-        Must.NotNull(wrapper!);
+            if (announcementContentResponse.IsOk())
+            {
+                List<AnnouncementContent> contents = announcementContentResponse.Data.List;
 
-        // 将活动公告置于上方
+                Dictionary<int, string> contentMap = contents
-        wrapper.List.Reverse();
+                    .ToDictionary(id => id.AnnId, content => content.Content);
 
-        // 将公告内容联入公告列表
+                // 将活动公告置于上方
-        JoinAnnouncements(contentMap, wrapper.List);
+                wrapper.List.Reverse();
 
-        return memoryCache.Set(CacheKey, wrapper, TimeSpan.FromMinutes(30));
+                // 将公告内容联入公告列表
+                JoinAnnouncements(contentMap, wrapper.List);
+
+                return memoryCache.Set(CacheKey, wrapper, TimeSpan.FromMinutes(30));
+            }
+        }
+
+        return null!;
     }
 
     private static void JoinAnnouncements(Dictionary<int, string> contentMap, List<AnnouncementListWrapper> announcementListWrappers)

src/Snap.Hutao/Snap.Hutao/Service/GachaLog/UrlProvider/GachaLogUrlWebCacheProvider.cs

@@ -36,16 +36,10 @@ internal class GachaLogUrlWebCacheProvider : IGachaLogUrlProvider
     public static string GetCacheFile(string path)
     {
         string folder = Path.GetDirectoryName(path) ?? string.Empty;
-        var cacheDataPath = Path.Combine(folder, @"YuanShen_Data\webCaches\Cache\Cache_Data\data_2");
+        string cacheDataPathChinese = Path.Combine(folder, @"YuanShen_Data\webCaches\Cache\Cache_Data\data_2");
-        var cacheDataPathIntl = Path.Combine(folder, @"GenshinImpact_Data\webCaches\Cache\Cache_Data\data_2");
+        string cacheDataPathOversea = Path.Combine(folder, @"GenshinImpact_Data\webCaches\Cache\Cache_Data\data_2");
-        if (File.Exists(cacheDataPath))
+        
-        {
+        return File.Exists(cacheDataPathChinese) ? cacheDataPathChinese : cacheDataPathOversea;
-            return cacheDataPath;
-        }
-        else
-        {
-            return cacheDataPathIntl;
-        }
     }
 
     /// <inheritdoc/>

src/Snap.Hutao/Snap.Hutao/Service/Game/GameService.cs

@@ -200,6 +200,7 @@ internal class GameService : IGameService, IDisposable
     }
 
     /// <inheritdoc/>
+    [SuppressMessage("", "IDE0046")]
     public bool IsGameRunning()
     {
         if (gameSemaphore.CurrentCount == 0)
@@ -207,7 +208,8 @@ internal class GameService : IGameService, IDisposable
             return true;
         }
 
-        return Process.GetProcessesByName("YuanShen.exe").Any() || Process.GetProcessesByName("GenshinImpact.exe").Any();
+        return Process.GetProcessesByName("YuanShen.exe").Any()
+            || Process.GetProcessesByName("GenshinImpact.exe").Any();
     }
 
     /// <inheritdoc/>

src/Snap.Hutao/Snap.Hutao/Service/Game/Locator/ManualGameLocator.cs

@@ -1,6 +1,7 @@
 // Copyright (c) DGP Studio. All rights reserved.
 // Licensed under the MIT license.
 
+using Snap.Hutao.Core.IO;
 using Snap.Hutao.Factory.Abstraction;
 using Windows.Storage;
 using Windows.Storage.Pickers;
@@ -30,26 +31,21 @@ internal class ManualGameLocator : IGameLocator
     /// <inheritdoc/>
     public Task<ValueResult<bool, string>> LocateGamePathAsync()
     {
-        List<string> filenames = new List<string>()
+        List<string> filenames = new(2) { "YuanShen.exe", "GenshinImpact.exe", };
-        {
-            "YuanShen.exe",
-            "GenshinImpact.exe",
-        };
         return LocateInternalAsync(filenames);
     }
 
     private async Task<ValueResult<bool, string>> LocateInternalAsync(List<string> fileNames)
     {
         FileOpenPicker picker = pickerFactory.GetFileOpenPicker(PickerLocationId.Desktop, "选择游戏本体", ".exe");
-        if (await picker.PickSingleFileAsync() is StorageFile file)
+        (bool isPickerOk, FilePath file) = await picker.TryPickSingleFileAsync().ConfigureAwait(false);
+
+        if (isPickerOk)
         {
-            string path = file.Path;
+            string fileName = System.IO.Path.GetFileName(file);
-            foreach (string fileName in fileNames)
+            if (fileNames.Contains(fileName))
             {
-                if (path.Contains(fileName))
+                return new(true, file);
-                {
-                    return new(true, path);
-                }
             }
         }
 

src/Snap.Hutao/Snap.Hutao/Service/Game/Locator/UnityLogGameLocator.cs

@@ -21,10 +21,13 @@ internal partial class UnityLogGameLocator : IGameLocator
     {
         await ThreadHelper.SwitchToBackgroundAsync();
         string appDataPath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
-        string logFilePath = Path.Combine(appDataPath, @"..\LocalLow\miHoYo\原神\output_log.txt");
+        string logFilePathChinese = Path.Combine(appDataPath, @"..\LocalLow\miHoYo\原神\output_log.txt");
-        string logFilePathIntl = Path.Combine(appDataPath, @"..\LocalLow\miHoYo\Genshin Impact\output_log.txt");
+        string logFilePathOvsesea = Path.Combine(appDataPath, @"..\LocalLow\miHoYo\Genshin Impact\output_log.txt");
 
-        using (TempFile? tempFile = TempFile.CreateFromFileCopy(logFilePath), tempFileIntl = TempFile.CreateFromFileCopy(logFilePathIntl))
+        // We need to fallback the the cn server rather than os server.
+        string logFilePathFinal = File.Exists(logFilePathOvsesea) ? logFilePathOvsesea : logFilePathChinese;
+
+        using (TempFile? tempFile = TempFile.CreateFromFileCopy(logFilePathFinal))
         {
             if (tempFile != null)
             {
@@ -40,30 +43,13 @@ internal partial class UnityLogGameLocator : IGameLocator
                 string fullPath = Path.GetFullPath(Path.Combine(matchResult.Value, "..", entryName));
                 return new(true, fullPath);
             }
-            else if (tempFileIntl != null)
-            {
-                string content = File.ReadAllText(tempFileIntl.Path);
-
-                Match matchResult = WarmupFileLineIntl().Match(content);
-                if (!matchResult.Success)
-                {
-                    return new(false, $"在 Unity 日志文件中找不到游戏路径");
-                }
-
-                string entryName = matchResult.Groups[0].Value.Replace("_Data", ".exe");
-                string fullPath = Path.GetFullPath(Path.Combine(matchResult.Value, "..", entryName));
-                return new(true, fullPath);
-            }
             else
             {
-                return new(false, $"找不到 Unity 日志文件：\n{logFilePath}\n{logFilePathIntl}");
+                return new(false, $"找不到 Unity 日志文件");
             }
         }
     }
 
-    [GeneratedRegex(@"(?m).:/.+YuanShen_Data")]
+    [GeneratedRegex(@"(?m).:/.+(GenshinImpact_Data|YuanShen_Data)")]
     private static partial Regex WarmupFileLine();
-
-    [GeneratedRegex(@"(?m).:/.+GenshinImpact_Data")]
-    private static partial Regex WarmupFileLineIntl();
 }

src/Snap.Hutao/Snap.Hutao/ViewModel/AnnouncementViewModel.cs

@@ -87,7 +87,7 @@ internal class AnnouncementViewModel : ObservableObject, ISupportCancellation
         else
         {
             IInfoBarService infoBarService = Ioc.Default.GetRequiredService<IInfoBarService>();
-            infoBarService.Warning("尚未安装 WebView2 运行时。");
+            infoBarService.Warning("尚未安装 WebView2 Runtime");
         }
     }
 }

src/Snap.Hutao/Snap.Hutao/ViewModel/SettingViewModel.cs

@@ -61,7 +61,7 @@ internal class SettingViewModel : ObservableObject
 
         Experimental = experimental;
 
-        isEmptyHistoryWishVisibleEntry = appDbContext.Settings.SingleOrAdd(SettingEntry.IsEmptyHistoryWishVisible, true.ToString());
+        isEmptyHistoryWishVisibleEntry = appDbContext.Settings.SingleOrAdd(SettingEntry.IsEmptyHistoryWishVisible, SettingEntryHelper.TrueString);
         IsEmptyHistoryWishVisible = bool.Parse(isEmptyHistoryWishVisibleEntry.Value!);
 
         selectedBackdropTypeEntry = appDbContext.Settings.SingleOrAdd(SettingEntry.SystemBackdropType, BackdropType.Mica.ToString());

src/Snap.Hutao/Snap.Hutao/Web/Enka/EnkaClient.cs

@@ -40,7 +40,7 @@ internal class EnkaClient
     /// <param name="playerUid">玩家Uid</param>
     /// <param name="token">取消令牌</param>
     /// <returns>Enka API 响应</returns>
-    public Task<EnkaResponse?> GetForwardDataAsync(PlayerUid playerUid, CancellationToken token)
+    public Task<EnkaResponse?> GetForwardDataAsync(PlayerUid playerUid, CancellationToken token = default)
     {
         return httpClient.TryCatchGetFromJsonAsync<EnkaResponse>(string.Format(EnkaAPIHutaoForward, playerUid.Value), options, logger, token);
     }
@@ -51,8 +51,8 @@ internal class EnkaClient
     /// <param name="playerUid">玩家Uid</param>
     /// <param name="token">取消令牌</param>
     /// <returns>Enka API 响应</returns>
-    public Task<EnkaResponse?> GetDataAsync(PlayerUid playerUid, CancellationToken token)
+    public Task<EnkaResponse?> GetDataAsync(PlayerUid playerUid, CancellationToken token = default)
     {
         return httpClient.TryCatchGetFromJsonAsync<EnkaResponse>(string.Format(EnkaAPI, playerUid.Value), options, logger, token);
     }
-}
+}

src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/App/Account/AccountClient.cs

@@ -43,7 +43,7 @@ internal class AccountClient
     /// <param name="token">取消令牌</param>
     /// <returns>用户角色信息</returns>
     [ApiInformation(Cookie = CookieType.Stoken, Salt = SaltType.K2)]
-    public async Task<GameAuthKey?> GenerateAuthenticationKeyAsync(User user, GenAuthKeyData data, CancellationToken token = default)
+    public async Task<Response<GameAuthKey>> GenerateAuthenticationKeyAsync(User user, GenAuthKeyData data, CancellationToken token = default)
     {
         Response<GameAuthKey>? resp = await httpClient
             .SetUser(user, CookieType.Stoken)
@@ -53,6 +53,6 @@ internal class AccountClient
             .TryCatchPostAsJsonAsync<GenAuthKeyData, Response<GameAuthKey>>(ApiEndpoints.AppAuthGenAuthKey, data, options, logger, token)
             .ConfigureAwait(false);
 
-        return resp?.Data;
+        return Response.Response.DefaultIfNull(resp);
     }
 }

src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Bbs/User/UserClient.cs

@@ -1,70 +0,0 @@
-// Copyright (c) DGP Studio. All rights reserved.
-// Licensed under the MIT license.
-
-using Snap.Hutao.Core.DependencyInjection.Annotation.HttpClient;
-using Snap.Hutao.Web.Hoyolab.Annotation;
-using Snap.Hutao.Web.Response;
-using System.Net.Http;
-
-namespace Snap.Hutao.Web.Hoyolab.Bbs.User;
-
-/// <summary>
-/// 用户信息客户端
-/// </summary>
-[HttpClient(HttpClientConfigration.XRpc)]
-internal class UserClient
-{
-    private readonly HttpClient httpClient;
-    private readonly JsonSerializerOptions options;
-    private readonly ILogger<UserClient> logger;
-
-    /// <summary>
-    /// 构造一个新的用户信息客户端
-    /// </summary>
-    /// <param name="httpClient">http客户端</param>
-    /// <param name="options">Json序列化选项</param>
-    /// <param name="logger">日志器</param>
-    public UserClient(HttpClient httpClient, JsonSerializerOptions options, ILogger<UserClient> logger)
-    {
-        this.httpClient = httpClient;
-        this.options = options;
-        this.logger = logger;
-    }
-
-    /// <summary>
-    /// 获取当前用户详细信息
-    /// </summary>
-    /// <param name="user">用户</param>
-    /// <param name="token">取消令牌</param>
-    /// <returns>详细信息</returns>
-    [ApiInformation(Cookie = CookieType.Ltoken)]
-    public async Task<UserInfo?> GetUserFullInfoAsync(Model.Entity.User user, CancellationToken token = default)
-    {
-        Response<UserFullInfoWrapper>? resp = await httpClient
-            .SetUser(user, CookieType.Ltoken)
-            .SetReferer(ApiEndpoints.BbsReferer) // Otherwise HTTP 403
-            .TryCatchGetFromJsonAsync<Response<UserFullInfoWrapper>>(ApiEndpoints.UserFullInfo, options, logger, token)
-            .ConfigureAwait(false);
-
-        return resp?.Data?.UserInfo;
-    }
-
-    /// <summary>
-    /// 获取当前用户详细信息
-    /// </summary>
-    /// <param name="user">用户</param>
-    /// <param name="token">取消令牌</param>
-    /// <returns>详细信息</returns>
-    [ApiInformation(Cookie = CookieType.Ltoken)]
-    public async Task<UserInfo?> GetUserFullInfoByUidAsync(Model.Entity.User user, CancellationToken token = default)
-    {
-        Response<UserFullInfoWrapper>? resp = await httpClient
-
-            // .SetUser(user, CookieType.Cookie)
-            .SetReferer(ApiEndpoints.BbsReferer) // Otherwise HTTP 403
-            .TryCatchGetFromJsonAsync<Response<UserFullInfoWrapper>>(ApiEndpoints.UserFullInfoQuery(user.Aid!), options, logger, token)
-            .ConfigureAwait(false);
-
-        return resp?.Data?.UserInfo;
-    }
-}

src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Bbs/User/UserClient2.cs

@@ -40,7 +40,7 @@ internal class UserClient2
     /// <param name="token">取消令牌</param>
     /// <returns>详细信息</returns>
     [ApiInformation(Cookie = CookieType.Stoken, Salt = SaltType.K2)]
-    public async Task<UserInfo?> GetUserFullInfoAsync(Model.Entity.User user, CancellationToken token = default)
+    public async Task<Response<UserFullInfoWrapper>> GetUserFullInfoAsync(Model.Entity.User user, CancellationToken token = default)
     {
         Response<UserFullInfoWrapper>? resp = await httpClient
             .SetUser(user, CookieType.Stoken)
@@ -49,6 +49,6 @@ internal class UserClient2
             .TryCatchGetFromJsonAsync<Response<UserFullInfoWrapper>>(ApiEndpoints.UserFullInfoQuery(user.Aid!), options, logger, token)
             .ConfigureAwait(false);
 
-        return resp?.Data?.UserInfo;
+        return Response.Response.DefaultIfNull(resp);
     }
 }

src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/DynamicSecret/UseDynamicSecretAttribute.cs

@@ -5,6 +5,7 @@ namespace Snap.Hutao.Web.Hoyolab.DynamicSecret;
 
 /// <summary>
 /// 指示此客户端使用动态密钥
+/// 会为依附类自动生成相关代码
 /// </summary>
 [AttributeUsage(AttributeTargets.Class)]
 internal class UseDynamicSecretAttribute : Attribute

src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/Hk4e/Common/Announcement/AnnouncementClient.cs

@@ -36,13 +36,13 @@ internal class AnnouncementClient
     /// </summary>
     /// <param name="cancellationToken">取消令牌</param>
     /// <returns>公告列表</returns>
-    public async Task<AnnouncementWrapper?> GetAnnouncementsAsync(CancellationToken cancellationToken = default)
+    public async Task<Response<AnnouncementWrapper>> GetAnnouncementsAsync(CancellationToken cancellationToken = default)
     {
         Response<AnnouncementWrapper>? resp = await httpClient
             .TryCatchGetFromJsonAsync<Response<AnnouncementWrapper>>(ApiEndpoints.AnnList, jsonSerializerOptions, logger, cancellationToken)
             .ConfigureAwait(false);
 
-        return resp?.Data;
+        return Response.Response.DefaultIfNull(resp);
     }
 
     /// <summary>
@@ -50,13 +50,12 @@ internal class AnnouncementClient
     /// </summary>
     /// <param name="cancellationToken">取消令牌</param>
     /// <returns>公告内容列表</returns>
-    public async Task<List<AnnouncementContent>> GetAnnouncementContentsAsync(CancellationToken cancellationToken = default)
+    public async Task<Response<ListWrapper<AnnouncementContent>>> GetAnnouncementContentsAsync(CancellationToken cancellationToken = default)
     {
-        // Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
         Response<ListWrapper<AnnouncementContent>>? resp = await httpClient
             .TryCatchGetFromJsonAsync<Response<ListWrapper<AnnouncementContent>>>(ApiEndpoints.AnnContent, jsonSerializerOptions, logger, cancellationToken)
             .ConfigureAwait(false);
 
-        return EnumerableExtension.EmptyIfNull(resp?.Data?.List);
+        return Response.Response.DefaultIfNull(resp);
     }
 }

src/Snap.Hutao/Snap.Hutao/Web/HttpClientExtensions.cs

@@ -28,7 +28,7 @@ internal static class HttpClientExtensions
             logger.LogWarning(EventIds.HttpException, ex, "请求异常已忽略");
             return null;
         }
-        catch (SocketException ex)
+        catch (IOException ex)
         {
             logger.LogWarning(EventIds.HttpException, ex, "请求异常已忽略");
             return null;
@@ -38,7 +38,7 @@ internal static class HttpClientExtensions
             logger.LogWarning(EventIds.HttpException, ex, "请求异常已忽略");
             return null;
         }
-        catch (IOException ex)
+        catch (SocketException ex)
         {
             logger.LogWarning(EventIds.HttpException, ex, "请求异常已忽略");
             return null;
@@ -59,7 +59,7 @@ internal static class HttpClientExtensions
             logger.LogWarning(EventIds.HttpException, ex, "请求异常已忽略");
             return null;
         }
-        catch (SocketException ex)
+        catch (IOException ex)
         {
             logger.LogWarning(EventIds.HttpException, ex, "请求异常已忽略");
             return null;
@@ -69,7 +69,7 @@ internal static class HttpClientExtensions
             logger.LogWarning(EventIds.HttpException, ex, "请求异常已忽略");
             return null;
         }
-        catch (IOException ex)
+        catch (SocketException ex)
         {
             logger.LogWarning(EventIds.HttpException, ex, "请求异常已忽略");
             return null;
@@ -89,7 +89,7 @@ internal static class HttpClientExtensions
         {
             return null;
         }
-        catch (SocketException)
+        catch (IOException)
         {
             return null;
         }
@@ -97,7 +97,7 @@ internal static class HttpClientExtensions
         {
             return null;
         }
-        catch (IOException)
+        catch (SocketException)
         {
             return null;
         }

src/Snap.Hutao/Snap.Hutao/Web/Response/Response.cs

@@ -22,13 +22,9 @@ public class Response : ISupportValidation
     {
         ReturnCode = returnCode;
         Message = message;
-
+#if DEBUG
-        if (!Validate())
-        {
-            Ioc.Default.GetRequiredService<IInfoBarService>().Error(ToString());
-        }
-
         Ioc.Default.GetRequiredService<ILogger<Response>>().LogInformation("Response [{resp}]", ToString());
+#endif
     }
 
     /// <summary>
@@ -43,6 +39,18 @@ public class Response : ISupportValidation
     [JsonPropertyName("message")]
     public string Message { get; set; } = default!;
 
+    /// <summary>
+    /// 返回本体或带有消息提示的默认值
+    /// </summary>
+    /// <typeparam name="TData">类型</typeparam>
+    /// <param name="response">本体</param>
+    /// <returns>本体或默认值，当本体为 null 时 返回默认值</returns>
+    public static Response<TData> DefaultIfNull<TData>(Response<TData>? response)
+    {
+        // 0x26F19335 is a magic number that hashed from "Snap.Hutao"
+        return response ?? new(0x26F19335, "请求异常", default);
+    }
+
     /// <inheritdoc/>
     public bool Validate()
     {
@@ -90,7 +98,17 @@ public class Response<TData> : Response, IJsResult
     [MemberNotNullWhen(true, nameof(Data))]
     public bool IsOk()
     {
-        return ReturnCode == 0;
+        if (ReturnCode == 0)
+        {
+#pragma warning disable CS8775
+            return true;
+#pragma warning restore CS8775
+        }
+        else
+        {
+            Ioc.Default.GetRequiredService<IInfoBarService>().Error(ToString());
+            return false;
+        }
     }
 
     /// <inheritdoc/>

src/Snap.Hutao/Snap.Hutao/Win32/MemoryExtension.cs

@@ -9,20 +9,22 @@ namespace Snap.Hutao.Win32;
 /// <summary>
 /// 内存拓展 for <see cref="Memory{T}"/> and <see cref="Span{T}"/>
 /// </summary>
-internal static class MemoryExtensions
+internal static class MemoryExtension
 {
     /// <summary>
     /// 将 __CHAR_256 转换到 字符串
     /// </summary>
     /// <param name="char256">目标字符数组</param>
     /// <returns>结果字符串</returns>
-    public static unsafe string AsString(this __CHAR_256 char256)
+    public static unsafe string AsString(this ref __CHAR_256 char256)
     {
-        byte* pszModule = (byte*)&char256;
+        fixed (CHAR* pszModule = &char256._0)
-        return Encoding.UTF8.GetString(pszModule, StringLength(pszModule));
+        {
+            return Encoding.UTF8.GetString((byte*)pszModule, StringLength(pszModule));
+        }
     }
 
-    private static unsafe int StringLength(byte* pszStr)
+    private static unsafe int StringLength(CHAR* pszStr)
     {
         int len = 0;
         while (*pszStr++ != 0)

src/Snap.Hutao/Snap.Hutao/Win32/StructMarshal.cs

@@ -63,14 +63,4 @@ internal static class StructMarshal
     {
         return moduleEntry32.dwSize == 0;
     }
-
-    /// <summary>
-    /// 判断结构实例是否为默认结构
-    /// </summary>
-    /// <param name="uid">待测试的结构</param>
-    /// <returns>是否为默认结构</returns>
-    public static bool IsDefault(PlayerUid uid)
-    {
-        return uid.Value == default;
-    }
 }