A:调整部分日志；增加Client对于依赖注入的支持

src/Sharp/Client/App.xaml

@@ -10,3 +10,7 @@
         </ResourceDictionary>
     </Application.Resources>
 </Application>
+
+
+
+

src/Sharp/Client/App.xaml.cs

@@ -2,7 +2,9 @@ using System;
 using System.Windows;
 using Client.Services;
 using Client.ViewModels;
+using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.DependencyInjection.Extensions;
 using Microsoft.Extensions.Logging;
 using Common;
 using Config;
@@ -10,6 +12,7 @@ using NetClient.DependencyInjection;
 using Sharp.Infrastructure.Configuration;
 using Sharp.Log.Extensions;
 using Sharp.NetServer.DependencyInjection;
+using Sharp.Wpf.Exceptions;
 using Sharp.Wpf.Services;
 
 namespace Client
@@ -24,7 +27,7 @@ namespace Client
         protected override void OnStartup(StartupEventArgs e)
         {
             base.OnStartup(e);
-
+            
             // 1) Build configuration manager from appsettings.json (+ reload on change + env vars)
             var cm = ConfigBuilder.BuildFromFiles(new[] { "appsettings.json" }, reloadOnChange: true, includeEnvironment: true, basePath: AppContext.BaseDirectory);
 
@@ -33,6 +36,7 @@ namespace Client
 
             // ConfigManager and typed SystemConfig accessor
             services.AddSingleton(cm);
+            services.TryAddSingleton<IConfiguration>(cm.Configuration); // Register IConfiguration for BindConfiguration
             services.AddSystemConfig(cm);
 
             // Logging (binds from section "SharpLog")
@@ -42,6 +46,9 @@ namespace Client
             services.AddNetClient(cm);
             services.AddNetServer(cm);
 
+            // WPF exception handler
+            services.AddSingleton<IUiExceptionHandler, UiExceptionHandler>();
+
             // WPF app services
             services.AddSingleton<IDialogService, DialogService>();
             services.AddSingleton<IAuthenticationService, DemoAuthenticationService>();
@@ -54,22 +61,32 @@ namespace Client
 
             _serviceProvider = services.BuildServiceProvider();
 
-            // 3) Register global facades for convenience
+            // 3) Activate global WPF exception handler
+            var exceptionHandler = _serviceProvider.GetRequiredService<IUiExceptionHandler>();
+            exceptionHandler.Register();
+
+            // 4) Register global facades for convenience
             Global.RegisterSingleton(_serviceProvider);
             Global.RegisterSingleton(cm);
             Global.RegisterSingleton(_serviceProvider.GetRequiredService<ISystemConfigAccessor>());
 
-            // 4) Show login window first, then main shell if authenticated
+            // 5) Show login window first, then main shell if authenticated
+            var logger = _serviceProvider.GetRequiredService<ILogger<App>>();
+            logger.LogInformation("Showing login window");
             var loginWindow = _serviceProvider.GetRequiredService<LoginWindow>();
             var loginResult = loginWindow.ShowDialog();
 
+            logger.LogInformation("Login window closed with result: {LoginResult}", loginResult);
+
             if (loginResult == true)
             {
+                logger.LogInformation("Login successful, showing main window");
                 var main = _serviceProvider.GetRequiredService<MainWindow>();
                 main.Show();
             }
             else
             {
+                logger.LogInformation("Login cancelled or failed, shutting down application");
                 Shutdown();
             }
         }
@@ -80,4 +97,4 @@ namespace Client
             base.OnExit(e);
         }
     }
-}
+}

src/Sharp/Client/LoginWindow.xaml.cs

@@ -1,23 +1,27 @@
 using System;
 using HandyControl.Controls;
 using Client.ViewModels;
+using Microsoft.Extensions.Logging;
 
 namespace Client;
 
 public partial class LoginWindow : GlowWindow
 {
     private readonly LoginViewModel _viewModel;
+    private readonly ILogger<LoginWindow>? _logger;
 
-    public LoginWindow(LoginViewModel viewModel)
+    public LoginWindow(LoginViewModel viewModel, ILogger<LoginWindow>? logger = null)
     {
         InitializeComponent();
         _viewModel = viewModel;
+        _logger = logger;
         DataContext = viewModel;
         _viewModel.LoginSucceeded += HandleLoginSucceeded;
     }
 
     private void HandleLoginSucceeded(object? sender, EventArgs e)
     {
+        _logger?.LogInformation("HandleLoginSucceeded called, setting DialogResult = true");
         DialogResult = true;
     }
 

src/Sharp/Client/ViewModels/LoginViewModel.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Threading.Tasks;
 using Client.Services;
+using Microsoft.Extensions.Logging;
 using Sharp.Wpf.Commands;
 using Sharp.Wpf.Mvvm;
 
@@ -10,6 +11,7 @@ public sealed class LoginViewModel : ViewModelBase
 {
     private readonly IAuthenticationService _authenticationService;
     private readonly IUserSession _userSession;
+    private readonly ILogger<LoginViewModel> _logger;
     private readonly IAsyncCommand _loginCommand;
 
     private string _userName = "admin";
@@ -18,10 +20,11 @@ public sealed class LoginViewModel : ViewModelBase
 
     public event EventHandler? LoginSucceeded;
 
-    public LoginViewModel(IAuthenticationService authenticationService, IUserSession userSession)
+    public LoginViewModel(IAuthenticationService authenticationService, IUserSession userSession, ILogger<LoginViewModel> logger)
     {
         _authenticationService = authenticationService;
         _userSession = userSession;
+        _logger = logger;
         _loginCommand = new AsyncCommand(LoginAsync);
     }
 
@@ -67,20 +70,29 @@ public sealed class LoginViewModel : ViewModelBase
     {
         try
         {
+            _logger.LogInformation("Login attempt for user: {UserName}", UserName);
             IsBusy = true;
             ErrorMessage = null;
 
-            var result = await _authenticationService.LoginAsync(UserName, Password).ConfigureAwait(false);
+            var result = await _authenticationService.LoginAsync(UserName, Password);
 
             if (!result.Succeeded)
             {
+                _logger.LogWarning("Login failed for user: {UserName}, Error: {Error}", UserName, result.Error);
                 ErrorMessage = result.Error;
                 return;
             }
 
+            _logger.LogInformation("Login succeeded for user: {UserName}", UserName);
             _userSession.SignIn(UserName, result.DisplayName);
+            _logger.LogInformation("Invoking LoginSucceeded event");
             LoginSucceeded?.Invoke(this, EventArgs.Empty);
         }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Login failed for user: {UserName}", UserName);
+            ErrorMessage = "An unexpected error occurred.";
+        }
         finally
         {
             IsBusy = false;

src/Sharp/Data.Access/AccessDataService.cs

@@ -3,6 +3,11 @@ using System.Data.OleDb;
 using System.Linq;
 using System.Reflection;
 using Microsoft.Extensions.Logging;
+using Sharp.Data.Access.Connections;
+using Sharp.Data.Access.Initialization;
+using Sharp.Data.Access.Internal;
+using Sharp.Data.Access.Options;
+using Sharp.Data.Access.Security;
 
 namespace Sharp.Data.Access;
 
@@ -14,26 +19,27 @@ internal class AccessTransaction : IAccessTransaction
     private readonly OleDbConnection _connection;
     private readonly OleDbTransaction _transaction;
     private readonly ILogger? _logger;
+    private readonly bool _ownsConnection;
     private bool _disposed;
 
-    public AccessTransaction(OleDbConnection connection, ILogger? logger)
+    public AccessTransaction(OleDbConnection connection, bool ownsConnection, ILogger? logger)
     {
         _connection = connection;
+        _ownsConnection = ownsConnection;
         _transaction = connection.BeginTransaction();
         _logger = logger;
     }
 
-    public Task<int> ExecuteAsync(string sql, params OleDbParameter[] parameters)
+    public int Execute(string sql, params OleDbParameter[] parameters)
     {
         using var command = new OleDbCommand(sql, _connection, _transaction);
         if (parameters.Length > 0)
             command.Parameters.AddRange(parameters);
 
-        var result = command.ExecuteNonQuery();
-        return Task.FromResult(result);
+        return command.ExecuteNonQuery();
     }
 
-    public Task<List<T>> QueryAsync<T>(string sql, params OleDbParameter[] parameters) where T : new()
+    public List<T> Query<T>(string sql, params OleDbParameter[] parameters) where T : new()
     {
         using var command = new OleDbCommand(sql, _connection, _transaction);
         if (parameters.Length > 0)
@@ -48,17 +54,16 @@ internal class AccessTransaction : IAccessTransaction
             results.Add(item);
         }
 
-        return Task.FromResult(results);
+        return results;
     }
 
-    public Task<object?> ExecuteScalarAsync(string sql, params OleDbParameter[] parameters)
+    public object? ExecuteScalar(string sql, params OleDbParameter[] parameters)
     {
         using var command = new OleDbCommand(sql, _connection, _transaction);
         if (parameters.Length > 0)
             command.Parameters.AddRange(parameters);
 
-        var result = command.ExecuteScalar();
-        return Task.FromResult(result);
+        return command.ExecuteScalar();
     }
 
     public void Commit()
@@ -77,8 +82,18 @@ internal class AccessTransaction : IAccessTransaction
     {
         if (_disposed) return;
 
-        _transaction.Dispose();
-        _connection.Dispose();
+        try
+        {
+            _transaction.Dispose();
+        }
+        finally
+        {
+            if (_ownsConnection)
+            {
+                _connection.Dispose();
+            }
+        }
+
         _disposed = true;
     }
 
@@ -144,68 +159,82 @@ internal class AccessTransaction : IAccessTransaction
 }
 
 /// <summary>
-/// Access 数据服务实现
+/// Access 数据服务实现（基于 System.Data.OleDb）
 /// </summary>
 public class AccessDataService : IAccessDataService
 {
-    private readonly AccessDataServiceOptions _options;
+    private readonly AccessDatabaseOptions _options;
+    private readonly IAccessConnectionStringFactory _connectionFactory;
+    private readonly IAccessDatabaseInitializer _initializer;
+    private readonly IAccessPasswordDecryptor _decryptor;
     private readonly ILogger<AccessDataService>? _logger;
+    private readonly string _connectionString;
 
-    public AccessDataService(AccessDataServiceOptions options, ILogger<AccessDataService>? logger = null)
+    public AccessDataService(
+        AccessDatabaseOptions options,
+        IAccessConnectionStringFactory? connectionFactory = null,
+        IAccessDatabaseInitializer? initializer = null,
+        IAccessPasswordDecryptor? decryptor = null,
+        ILogger<AccessDataService>? logger = null)
     {
         _options = options ?? throw new ArgumentNullException(nameof(options));
+        _options.Validate();
+
+        _connectionFactory = connectionFactory ?? new AccessConnectionStringFactory(decryptor ?? new PassthroughAccessPasswordDecryptor());
+        _initializer = initializer ?? new AccessDatabaseInitializer();
+        _decryptor = decryptor ?? new PassthroughAccessPasswordDecryptor();
         _logger = logger;
 
-        if (string.IsNullOrEmpty(_options.DatabasePath))
+        try
         {
-            throw new ArgumentException("数据库路径不能为空", nameof(options.DatabasePath));
-        }
+            // 确保数据库存在（如果配置了模板复制）
+            _initializer.EnsureDatabase(_options, NullServiceProvider.Instance);
 
-        if (!File.Exists(_options.DatabasePath))
+            // 构建连接字符串
+            _connectionString = _connectionFactory.Create(_options, NullServiceProvider.Instance);
+
+            _logger?.LogInformation("AccessDataService 已初始化，数据库: {DatabaseFile}, Provider: {Provider}",
+                _options.DatabaseFile, _options.ProviderName);
+            _logger?.LogDebug("实际连接字符串: {ConnectionString}", _connectionString);
+        }
+        catch (Exception ex)
         {
-            throw new FileNotFoundException($"找不到 Access 数据库文件: {_options.DatabasePath}");
+            _logger?.LogError(ex, "AccessDataService 初始化失败");
+
+            // 提供详细的错误诊断信息
+            if (ex.Message.Contains("找不到") || ex is FileNotFoundException)
+            {
+                throw new InvalidOperationException(
+                    $"找不到 Access 数据库文件: {_options.DatabaseFile}。" +
+                    $"请确保文件存在或配置 TemplateFile 以自动创建。", ex);
+            }
+
+            throw;
         }
     }
 
-    public async Task<List<T>> QueryAsync<T>(string sql, params OleDbParameter[] parameters) where T : new()
+    public List<T> Query<T>(string sql, params OleDbParameter[] parameters) where T : new()
     {
         _logger?.LogDebug("执行查询: {Sql}", sql);
 
-        return await Task.Run(() =>
+        return ExecuteWithRetry(() =>
         {
             using var connection = CreateConnection();
             connection.Open();
 
             using var command = new OleDbCommand(sql, connection);
             if (parameters.Length > 0)
-                command.Parameters.AddRange(parameters);
+            {
+                // 克隆参数以避免重试时的"已包含在另一个集合中"错误
+                var clonedParams = parameters.Select(p => CloneParameter(p)).ToArray();
+                command.Parameters.AddRange(clonedParams);
+            }
 
             var results = new List<T>();
             using var reader = command.ExecuteReader();
 
-            LogFieldMap(reader);
-
-            if (_logger?.IsEnabled(LogLevel.Information) == true)
-            {
-                var columns = Enumerable.Range(0, reader.FieldCount)
-                    .Select(i => $"{reader.GetName(i)}(idx:{i})")
-                    .ToArray();
-                _logger.LogInformation("查询列: {Columns}", string.Join(", ", columns));
-            }
-
-            var rowIndex = 0;
             while (reader.Read())
             {
-                rowIndex++;
-
-                if (_logger?.IsEnabled(LogLevel.Information) == true)
-                {
-                    var fields = Enumerable.Range(0, reader.FieldCount)
-                        .Select(i => $"{reader.GetName(i)}='{SafeGetValue(reader, i)}'")
-                        .ToArray();
-                    _logger.LogInformation("Row {RowIndex}: {Fields}", rowIndex, string.Join(", ", fields));
-                }
-
                 var item = MapReaderToObject<T>(reader);
                 results.Add(item);
             }
@@ -215,29 +244,25 @@ public class AccessDataService : IAccessDataService
         });
     }
 
-    public async Task<T?> QueryFirstOrDefaultAsync<T>(string sql, params OleDbParameter[] parameters) where T : new()
+    public T? QueryFirstOrDefault<T>(string sql, params OleDbParameter[] parameters) where T : new()
     {
         _logger?.LogDebug("执行单条查询: {Sql}", sql);
 
-        return await Task.Run(() =>
+        return ExecuteWithRetry(() =>
         {
             using var connection = CreateConnection();
             connection.Open();
 
             using var command = new OleDbCommand(sql, connection);
             if (parameters.Length > 0)
-                command.Parameters.AddRange(parameters);
+            {
+                // 克隆参数以避免重试时的"已包含在另一个集合中"错误
+                var clonedParams = parameters.Select(p => CloneParameter(p)).ToArray();
+                command.Parameters.AddRange(clonedParams);
+            }
 
             using var reader = command.ExecuteReader();
 
-            if (_logger?.IsEnabled(LogLevel.Debug) == true)
-            {
-                var columns = Enumerable.Range(0, reader.FieldCount)
-                    .Select(reader.GetName)
-                    .ToArray();
-                _logger.LogDebug("查询列: {Columns}", string.Join(", ", columns));
-            }
-
             if (reader.Read())
             {
                 return MapReaderToObject<T>(reader);
@@ -247,18 +272,22 @@ public class AccessDataService : IAccessDataService
         });
     }
 
-    public async Task<object?> ExecuteScalarAsync(string sql, params OleDbParameter[] parameters)
+    public object? ExecuteScalar(string sql, params OleDbParameter[] parameters)
     {
         _logger?.LogDebug("执行标量查询: {Sql}", sql);
 
-        return await Task.Run(() =>
+        return ExecuteWithRetry(() =>
         {
             using var connection = CreateConnection();
             connection.Open();
 
             using var command = new OleDbCommand(sql, connection);
             if (parameters.Length > 0)
-                command.Parameters.AddRange(parameters);
+            {
+                // 克隆参数以避免重试时的"已包含在另一个集合中"错误
+                var clonedParams = parameters.Select(p => CloneParameter(p)).ToArray();
+                command.Parameters.AddRange(clonedParams);
+            }
 
             var result = command.ExecuteScalar();
             _logger?.LogDebug("标量查询返回: {Result}", result);
@@ -266,18 +295,22 @@ public class AccessDataService : IAccessDataService
         });
     }
 
-    public async Task<int> ExecuteAsync(string sql, params OleDbParameter[] parameters)
+    public int Execute(string sql, params OleDbParameter[] parameters)
     {
         _logger?.LogDebug("执行命令: {Sql}", sql);
 
-        return await Task.Run(() =>
+        return ExecuteWithRetry(() =>
         {
             using var connection = CreateConnection();
             connection.Open();
 
             using var command = new OleDbCommand(sql, connection);
             if (parameters.Length > 0)
-                command.Parameters.AddRange(parameters);
+            {
+                // 克隆参数以避免重试时的"已包含在另一个集合中"错误
+                var clonedParams = parameters.Select(p => CloneParameter(p)).ToArray();
+                command.Parameters.AddRange(clonedParams);
+            }
 
             var rowsAffected = command.ExecuteNonQuery();
             _logger?.LogDebug("命令影响了 {RowsAffected} 行", rowsAffected);
@@ -290,17 +323,17 @@ public class AccessDataService : IAccessDataService
         _logger?.LogDebug("开始事务");
         var connection = CreateConnection();
         connection.Open();
-        return new AccessTransaction(connection, _logger);
+        return new AccessTransaction(connection, ownsConnection: true, _logger);
     }
 
-    public async Task ExecuteInTransactionAsync(Func<IAccessTransaction, Task> action)
+    public void ExecuteInTransaction(Action<IAccessTransaction> action)
     {
         _logger?.LogDebug("在事务中执行操作");
 
         using var transaction = BeginTransaction();
         try
         {
-            await action(transaction);
+            action(transaction);
             transaction.Commit();
             _logger?.LogDebug("事务执行成功");
         }
@@ -312,13 +345,13 @@ public class AccessDataService : IAccessDataService
         }
     }
 
-    public async Task<bool> TestConnectionAsync()
+    public bool TestConnection()
     {
         try
         {
             _logger?.LogDebug("测试数据库连接");
             using var connection = CreateConnection();
-            await connection.OpenAsync();
+            connection.Open();
             _logger?.LogDebug("数据库连接成功");
             return true;
         }
@@ -331,30 +364,81 @@ public class AccessDataService : IAccessDataService
 
     private OleDbConnection CreateConnection()
     {
-        return new OleDbConnection(_options.ConnectionString);
+        return new OleDbConnection(_connectionString);
     }
 
-    private void LogFieldMap(IDataReader reader)
+    private T ExecuteWithRetry<T>(Func<T> operation)
     {
-        if (!(_logger?.IsEnabled(LogLevel.Information) ?? false)) return;
+        var maxRetries = _options.MaxRetryCount;
+        var retryDelay = _options.RetryDelayMilliseconds;
 
-        var columns = Enumerable.Range(0, reader.FieldCount)
-            .Select(i => $"'{reader.GetName(i)}'->idx:{i}")
-            .ToArray();
-        _logger!.LogInformation("字段映射: {Columns}", string.Join(", ", columns));
+        for (int attempt = 0; attempt <= maxRetries; attempt++)
+        {
+            try
+            {
+                return operation();
+            }
+            catch (OleDbException ex) when (attempt < maxRetries && IsRetriableError(ex))
+            {
+                _logger?.LogWarning(ex, "数据库操作失败，正在重试 ({Attempt}/{MaxRetries})...", attempt + 1, maxRetries);
+                Thread.Sleep(retryDelay);
+            }
+            catch (OleDbException ex)
+            {
+                // 提供详细的错误诊断信息
+                var errorMessage = $"Access 数据库操作失败: {ex.Message}";
+
+                // 检查是否是 Provider 相关的错误
+                if (ex.Message.Contains("找不到") || ex.Message.Contains("未注册") ||
+                    ex.Message.Contains("OLE DB") || ex.Message.Contains("多步"))
+                {
+                    errorMessage += $"\n\n可能的原因：" +
+                        $"\n1. 未安装 Access Database Engine：当前使用 Provider = {_options.ProviderName}" +
+                        $"\n   - 如果使用 16.0，需要安装 Access Database Engine 2016 或 Office 2016+" +
+                        $"\n   - 如果使用 12.0，需要安装 Access Database Engine 2010 或 Office 2010+" +
+                        $"\n   - 建议：优先使用 12.0 版本，兼容性最好" +
+                        $"\n2. 32位/64位不匹配：进程架构必须与 Access Driver 架构一致" +
+                        $"\n3. 数据库文件损坏或被其他程序锁定" +
+                        $"\n4. 数据库文件路径不正确：{_options.DatabaseFile}";
+
+                    _logger?.LogError(ex, "数据库连接失败，Provider: {Provider}", _options.ProviderName);
+                }
+
+                throw new InvalidOperationException(errorMessage, ex);
+            }
+        }
+
+        // 不会到这里，因为最后一次尝试会抛出异常
+        throw new InvalidOperationException("重试逻辑错误");
     }
 
-    private static object? SafeGetValue(IDataRecord reader, int ordinal)
+    private static bool IsRetriableError(OleDbException ex)
     {
-        try
+        // Access 数据库常见的可重试错误
+        // -2147467259: 数据库被锁定
+        // -2147217865: 无法打开数据库（可能正在被其他进程使用）
+        return ex.ErrorCode == -2147467259 || ex.ErrorCode == -2147217865;
+    }
+
+    /// <summary>
+    /// 克隆 OleDbParameter 以避免重试时参数被重复添加的问题
+    /// </summary>
+    private static OleDbParameter CloneParameter(OleDbParameter original)
+    {
+        var clone = new OleDbParameter
         {
-            return reader.GetValue(ordinal);
-        }
-        catch
-        {
-            // 某些 OleDb 列类型在获取值时可能抛 COM 异常，这里做容错日志使用
-            return "<unavailable>";
-        }
+            ParameterName = original.ParameterName,
+            Value = original.Value,
+            OleDbType = original.OleDbType,
+            Size = original.Size,
+            Direction = original.Direction,
+            IsNullable = original.IsNullable,
+            Precision = original.Precision,
+            Scale = original.Scale,
+            SourceColumn = original.SourceColumn,
+            SourceVersion = original.SourceVersion
+        };
+        return clone;
     }
 
     private static T MapReaderToObject<T>(IDataReader reader) where T : new()

src/Sharp/Data.Access/AccessDataServiceExtensions.cs

@@ -1,4 +1,9 @@
 using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.DependencyInjection.Extensions;
+using Sharp.Data.Access.Options;
+using Sharp.Data.Access.Security;
+using Sharp.Data.Access.Connections;
+using Sharp.Data.Access.Initialization;
 
 namespace Sharp.Data.Access;
 
@@ -8,25 +13,63 @@ namespace Sharp.Data.Access;
 public static class AccessDataServiceExtensions
 {
     /// <summary>
-    /// 添加 Access 数据服务
+    /// 添加 Access 数据服务（最简单方式 - 仅指定数据库路径）
     /// </summary>
     /// <param name="services">服务集合</param>
-    /// <param name="databasePath">数据库文件路径</param>
-    /// <param name="provider">OLE DB 提供程序（默认：Microsoft.ACE.OLEDB.12.0）</param>
+    /// <param name="databasePath">数据库文件路径（绝对或相对路径）</param>
+    /// <param name="password">数据库密码（可选）</param>
+    /// <param name="provider">OLE DB 提供程序，默认：Microsoft.ACE.OLEDB.16.0</param>
     /// <returns>服务集合</returns>
     public static IServiceCollection AddAccessDataService(
         this IServiceCollection services,
         string databasePath,
-        string provider = "Microsoft.ACE.OLEDB.12.0")
+        string? password = null,
+        string? provider = null)
     {
-        var options = new AccessDataServiceOptions
+        return services.AddAccessDataService(options =>
         {
-            DatabasePath = databasePath,
-            Provider = provider
-        };
+            options.DatabaseFile = databasePath;
+            if (!string.IsNullOrEmpty(password))
+                options.Password = password;
+            if (!string.IsNullOrEmpty(provider))
+                options.ProviderName = provider;
+        });
+    }
 
+    /// <summary>
+    /// 添加 Access 数据服务（使用配置委托）
+    /// </summary>
+    /// <param name="services">服务集合</param>
+    /// <param name="configureOptions">配置委托</param>
+    /// <returns>服务集合</returns>
+    public static IServiceCollection AddAccessDataService(
+        this IServiceCollection services,
+        Action<AccessDatabaseOptions> configureOptions)
+    {
+        if (services == null) throw new ArgumentNullException(nameof(services));
+        if (configureOptions == null) throw new ArgumentNullException(nameof(configureOptions));
+
+        var options = new AccessDatabaseOptions();
+        configureOptions(options);
+        options.Validate();
+
+        // 注册核心服务
+        services.TryAddSingleton<IAccessPasswordDecryptor, PassthroughAccessPasswordDecryptor>();
+        services.TryAddSingleton<IAccessConnectionStringFactory>(sp =>
+            new AccessConnectionStringFactory(sp.GetRequiredService<IAccessPasswordDecryptor>()));
+        services.TryAddSingleton<IAccessDatabaseInitializer, AccessDatabaseInitializer>();
+
+        // 注册配置
         services.AddSingleton(options);
-        services.AddSingleton<IAccessDataService, AccessDataService>();
+
+        // 注册 AccessDataService
+        services.AddSingleton<IAccessDataService>(sp =>
+            new AccessDataService(
+                options,
+                sp.GetRequiredService<IAccessConnectionStringFactory>(),
+                sp.GetRequiredService<IAccessDatabaseInitializer>(),
+                sp.GetRequiredService<IAccessPasswordDecryptor>(),
+                sp.GetService<Microsoft.Extensions.Logging.ILogger<AccessDataService>>()));
 
         return services;
     }
@@ -39,30 +82,37 @@ public static class AccessDataServiceExtensions
     /// <returns>服务集合</returns>
     public static IServiceCollection AddAccessDataService(
         this IServiceCollection services,
-        AccessDataServiceOptions options)
+        AccessDatabaseOptions options)
     {
-        services.AddSingleton(options);
-        services.AddSingleton<IAccessDataService, AccessDataService>();
+        if (options == null) throw new ArgumentNullException(nameof(options));
 
+        return services.AddAccessDataService(_ => { });
+    }
+
+    /// <summary>
+    /// 注册自定义密码解密器
+    /// </summary>
+    /// <typeparam name="TDecryptor">解密器类型</typeparam>
+    /// <param name="services">服务集合</param>
+    /// <returns>服务集合</returns>
+    public static IServiceCollection AddAccessPasswordDecryptor<TDecryptor>(this IServiceCollection services)
+        where TDecryptor : class, IAccessPasswordDecryptor
+    {
+        services.AddSingleton<IAccessPasswordDecryptor, TDecryptor>();
         return services;
     }
 
     /// <summary>
-    /// 添加 Access 数据服务（使用配置委托）
+    /// 注册自定义密码解密器（使用工厂方法）
     /// </summary>
     /// <param name="services">服务集合</param>
-    /// <param name="configureOptions">配置委托</param>
+    /// <param name="implementationFactory">解密器工厂</param>
     /// <returns>服务集合</returns>
-    public static IServiceCollection AddAccessDataService(
+    public static IServiceCollection AddAccessPasswordDecryptor(
         this IServiceCollection services,
-        Action<AccessDataServiceOptions> configureOptions)
+        Func<IServiceProvider, IAccessPasswordDecryptor> implementationFactory)
     {
-        var options = new AccessDataServiceOptions();
-        configureOptions(options);
-
-        services.AddSingleton(options);
-        services.AddSingleton<IAccessDataService, AccessDataService>();
-
+        services.AddSingleton(implementationFactory);
         return services;
     }
 }

src/Sharp/Data.Access/AccessDataServiceOptions.cs

@@ -1,22 +0,0 @@
-namespace Sharp.Data.Access;
-
-/// <summary>
-/// Access 数据服务配置选项
-/// </summary>
-public class AccessDataServiceOptions
-{
-    /// <summary>
-    /// 数据库文件路径
-    /// </summary>
-    public string DatabasePath { get; set; } = string.Empty;
-
-    /// <summary>
-    /// OLE DB 提供程序（默认：Microsoft.ACE.OLEDB.12.0）
-    /// </summary>
-    public string Provider { get; set; } = "Microsoft.ACE.OLEDB.12.0";
-
-    /// <summary>
-    /// 完整的连接字符串
-    /// </summary>
-    public string ConnectionString => $"Provider={Provider};Data Source={DatabasePath}";
-}

src/Sharp/Data.Access/Connections/AccessConnectionStringFactory.cs

@@ -29,6 +29,8 @@ internal sealed class AccessConnectionStringFactory : IAccessConnectionStringFac
             throw new InvalidOperationException("Access 数据库需要提供 DatabaseFile 或 ConnectionString。");
         }
 
+        // 基础连接字符串
+        // 注意：Connect Timeout 参数在某些 ACE 版本中不稳定，已移除
         var builder = new OleDbConnectionStringBuilder
         {
             ["Provider"] = configuration.ProviderName,

src/Sharp/Data.Access/IAccessDataService.cs

@@ -10,17 +10,17 @@ public interface IAccessTransaction : IDisposable
     /// <summary>
     /// 执行非查询命令（INSERT, UPDATE, DELETE）
     /// </summary>
-    Task<int> ExecuteAsync(string sql, params OleDbParameter[] parameters);
+    int Execute(string sql, params OleDbParameter[] parameters);
 
     /// <summary>
     /// 查询多条记录
     /// </summary>
-    Task<List<T>> QueryAsync<T>(string sql, params OleDbParameter[] parameters) where T : new();
+    List<T> Query<T>(string sql, params OleDbParameter[] parameters) where T : new();
 
     /// <summary>
     /// 执行标量查询（COUNT, SUM等）
     /// </summary>
-    Task<object?> ExecuteScalarAsync(string sql, params OleDbParameter[] parameters);
+    object? ExecuteScalar(string sql, params OleDbParameter[] parameters);
 
     /// <summary>
     /// 提交事务
@@ -34,29 +34,29 @@ public interface IAccessTransaction : IDisposable
 }
 
 /// <summary>
-/// Access 数据服务接口
+/// Access 数据服务接口（基于 System.Data.OleDb）
 /// </summary>
 public interface IAccessDataService
 {
     /// <summary>
     /// 查询多条记录
     /// </summary>
-    Task<List<T>> QueryAsync<T>(string sql, params OleDbParameter[] parameters) where T : new();
+    List<T> Query<T>(string sql, params OleDbParameter[] parameters) where T : new();
 
     /// <summary>
     /// 查询单条记录
     /// </summary>
-    Task<T?> QueryFirstOrDefaultAsync<T>(string sql, params OleDbParameter[] parameters) where T : new();
+    T? QueryFirstOrDefault<T>(string sql, params OleDbParameter[] parameters) where T : new();
 
     /// <summary>
     /// 执行标量查询（COUNT, SUM等）
     /// </summary>
-    Task<object?> ExecuteScalarAsync(string sql, params OleDbParameter[] parameters);
+    object? ExecuteScalar(string sql, params OleDbParameter[] parameters);
 
     /// <summary>
     /// 执行非查询命令（INSERT, UPDATE, DELETE）
     /// </summary>
-    Task<int> ExecuteAsync(string sql, params OleDbParameter[] parameters);
+    int Execute(string sql, params OleDbParameter[] parameters);
 
     /// <summary>
     /// 开始事务
@@ -66,10 +66,10 @@ public interface IAccessDataService
     /// <summary>
     /// 在事务中执行操作（自动提交/回滚）
     /// </summary>
-    Task ExecuteInTransactionAsync(Func<IAccessTransaction, Task> action);
+    void ExecuteInTransaction(Action<IAccessTransaction> action);
 
     /// <summary>
     /// 测试数据库连接
     /// </summary>
-    Task<bool> TestConnectionAsync();
+    bool TestConnection();
 }

src/Sharp/Data.Access/Internal/AccessDatabaseConfiguration.cs

@@ -12,6 +12,9 @@ internal sealed record AccessDatabaseConfiguration(
     string? EncryptedPassword,
     string? TemplateFile,
     string? DataDirectory,
+    int ConnectionTimeout,
+    int MaxRetryCount,
+    int RetryDelayMilliseconds,
     IReadOnlyDictionary<string, string> AdditionalParameters,
     bool CopyTemplateWhenMissing,
     bool ThrowIfMissing)
@@ -38,6 +41,9 @@ internal sealed record AccessDatabaseConfiguration(
             encryptedPassword,
             templateFile,
             dataDirectory,
+            options.ConnectionTimeout,
+            options.MaxRetryCount,
+            options.RetryDelayMilliseconds,
             new Dictionary<string, string>(options.AdditionalParameters, StringComparer.OrdinalIgnoreCase),
             options.CopyTemplateWhenMissing,
             options.ThrowIfMissing);

src/Sharp/Data.Access/Options/AccessDatabaseOptions.cs

@@ -4,7 +4,7 @@ using System.Collections.Generic;
 namespace Sharp.Data.Access.Options;
 
 /// <summary>
-/// Access 数据库配置项，调用方负责提供所有需要的参数。
+/// Access 数据库统一配置项，同时支持 OleDb 和 EF Core 两种方式。
 /// </summary>
 public class AccessDatabaseOptions
 {
@@ -40,7 +40,7 @@ public class AccessDatabaseOptions
     public Func<IServiceProvider, string?>? DataDirectoryFactory { get; set; }
 
     /// <summary>
-    /// 明文密码，可选。
+    /// 明文密码，可选。用于访问加密的 Access 数据库。
     /// </summary>
     public string? Password { get; set; }
 
@@ -77,13 +77,32 @@ public class AccessDatabaseOptions
     /// <summary>
     /// 当数据库文件缺失（且无法复制）时是否抛出异常。
     /// </summary>
-    public bool ThrowIfMissing { get; set; }
+    public bool ThrowIfMissing { get; set; } = true;
 
     /// <summary>
-    /// Provider 名称，默认为 ACE OLE DB 16。
+    /// Provider 名称，默认为 ACE OLE DB 16.0（功能最完整）。
+    /// 可选值：
+    /// - AccessProviderNames.AceOleDb16 (Microsoft.ACE.OLEDB.16.0) - 推荐，需要 Office 2016+
+    /// - AccessProviderNames.AceOleDb12 (Microsoft.ACE.OLEDB.12.0) - 需要 Office 2010+，不支持 Connect Timeout
+    /// - AccessProviderNames.JetOleDb4 (Microsoft.Jet.OLEDB.4.0) - 仅支持 32 位和旧版 Access
     /// </summary>
     public string ProviderName { get; set; } = AccessProviderNames.AceOleDb16;
 
+    /// <summary>
+    /// 连接超时时间（秒），默认 15 秒。
+    /// </summary>
+    public int ConnectionTimeout { get; set; } = 15;
+
+    /// <summary>
+    /// 最大重试次数，默认 3 次。用于增强稳健性。
+    /// </summary>
+    public int MaxRetryCount { get; set; } = 3;
+
+    /// <summary>
+    /// 重试延迟（毫秒），默认 100 毫秒。
+    /// </summary>
+    public int RetryDelayMilliseconds { get; set; } = 100;
+
     /// <summary>
     /// 额外的 OLE DB 参数，按需添加。
     /// </summary>
@@ -105,5 +124,20 @@ public class AccessDatabaseOptions
         {
             throw new InvalidOperationException("必须指定 Access Provider。");
         }
+
+        if (ConnectionTimeout <= 0)
+        {
+            throw new InvalidOperationException("ConnectionTimeout 必须大于 0。");
+        }
+
+        if (MaxRetryCount < 0)
+        {
+            throw new InvalidOperationException("MaxRetryCount 不能小于 0。");
+        }
+
+        if (RetryDelayMilliseconds < 0)
+        {
+            throw new InvalidOperationException("RetryDelayMilliseconds 不能小于 0。");
+        }
     }
 }

src/Sharp/NetServer/Server/HttpServer.cs

@@ -294,9 +294,20 @@ public class HttpServer
             var controller = _serviceProvider.GetService(controllerType);
             if (controller != null)
                 return controller;
+
+            // 使用 ActivatorUtilities 创建实例（可以解析构造函数参数）
+            try
+            {
+                return ActivatorUtilities.CreateInstance(_serviceProvider, controllerType);
+            }
+            catch (Exception ex)
+            {
+                _logger?.LogError(ex, "Failed to create controller {ControllerType} with DI", controllerType.Name);
+                throw;
+            }
         }
 
-        // 使用激活器创建
+        // 没有 DI 容器时，使用默认激活器创建（需要无参构造）
         return Activator.CreateInstance(controllerType)!;
     }
 

src/Sharp/Server/App.xaml.cs

@@ -6,6 +6,7 @@ using Sharp.Log;
 using Sharp.Data;
 using Sharp.Data.Context;
 using Sharp.Data.Access;
+using Sharp.Data.Access.Options;
 using Server.Config;
 using Server.Services;
 using Server.Data;
@@ -110,7 +111,7 @@ namespace Server
                 throw;
             }
         }
-
+        
         private void InitializeAccessDataService()
         {
             if (LoggerFactory == null)
@@ -123,13 +124,39 @@ namespace Server
 
             try
             {
-                var databasePath = Path.GetFullPath("dbDwDmsSetup.accdb");
-                var options = new AccessDataServiceOptions
+                // 诊断：输出当前目录信息
+                logger.LogInformation("AppContext.BaseDirectory: {BaseDirectory}", AppContext.BaseDirectory);
+                logger.LogInformation("Environment.CurrentDirectory: {CurrentDirectory}", Environment.CurrentDirectory);
+                logger.LogInformation("数据库文件在输出目录: {DbPath}",
+                    Path.Combine(AppContext.BaseDirectory, "dbDwDmsSetup.accdb"));
+                logger.LogInformation("数据库文件是否存在: {Exists}",
+                    File.Exists(Path.Combine(AppContext.BaseDirectory, "dbDwDmsSetup.accdb")));
+
+                // 配置 Access 数据库选项
+                var options = new AccessDatabaseOptions
                 {
-                    DatabasePath = databasePath
+                    DatabaseFile = "dbDwDmsSetup.accdb",
+
+                    // 使用 ACE OLE DB 16.0（功能最完整，支持所有连接字符串参数）
+                    // 注意：12.0 不支持 Connect Timeout 参数，会导致 0x80040E21 错误
+                    ProviderName = AccessProviderNames.AceOleDb16,
+
+                    // 如果数据库有密码，可以在这里设置：
+                    // Password = "your_password",
+
+                    // 或者使用加密密码（需要先注册自定义解密器）：
+                    // EncryptedPassword = "encrypted_password",
+
+                    // 可选：调整稳健性配置
+                    // MaxRetryCount = 3,              // 最大重试次数
+                    // RetryDelayMilliseconds = 100,   // 重试延迟
+                    // ConnectionTimeout = 15,         // 连接超时（秒）
                 };
 
-                AccessDataService = new AccessDataService(options, LoggerFactory.CreateLogger<AccessDataService>());
+                // 创建 Access 数据服务
+                AccessDataService = new AccessDataService(
+                    options,
+                    logger: LoggerFactory.CreateLogger<AccessDataService>());
 
                 logger.LogInformation("Access 数据服务初始化成功");
             }

src/Sharp/Server/Controllers/DataController.cs

@@ -23,13 +23,13 @@ namespace Server.Controllers
         public async Task GetAll(HttpContext context)
         {
             var items = _dataStore.Values.ToList();
-            var result = ResultExtensions.HttpSuccess(new
+            var data = new
             {
                 Count = items.Count,
                 Items = items
-            });
+            };
 
-            await WriteSuccessResponseAsync(context, result);
+            await WriteSuccessResponseAsync(context, data);
         }
 
         /// <summary>
@@ -49,8 +49,7 @@ namespace Server.Controllers
 
             if (_dataStore.TryGetValue(id, out var item))
             {
-                var result = ResultExtensions.HttpSuccess(item);
-                await WriteSuccessResponseAsync(context, result);
+                await WriteSuccessResponseAsync(context, item);
             }
             else
             {
@@ -87,8 +86,7 @@ namespace Server.Controllers
 
             _dataStore[id] = item;
 
-            var result = ResultExtensions.HttpSuccess(item, "Data created successfully");
-            await WriteSuccessResponseAsync(context, result);
+            await WriteSuccessResponseAsync(context, item, "Data created successfully");
         }
 
         /// <summary>
@@ -129,8 +127,7 @@ namespace Server.Controllers
                 item.UpdatedAt = DateTime.UtcNow;
             }
 
-            var result = ResultExtensions.HttpSuccess(item, "Data updated successfully");
-            await WriteSuccessResponseAsync(context, result);
+            await WriteSuccessResponseAsync(context, item, "Data updated successfully");
         }
 
         /// <summary>
@@ -150,8 +147,7 @@ namespace Server.Controllers
 
             if (_dataStore.TryRemove(id, out var item))
             {
-                var result = ResultExtensions.HttpSuccess(item, "Data deleted successfully");
-                await WriteSuccessResponseAsync(context, result);
+                await WriteSuccessResponseAsync(context, item, "Data deleted successfully");
             }
             else
             {
@@ -169,8 +165,8 @@ namespace Server.Controllers
             var count = _dataStore.Count;
             _dataStore.Clear();
 
-            var result = ResultExtensions.HttpSuccess(new { DeletedCount = count }, "All data cleared");
-            await WriteSuccessResponseAsync(context, result);
+            var data = new { DeletedCount = count };
+            await WriteSuccessResponseAsync(context, data, "All data cleared");
         }
     }
 

src/Sharp/Server/Controllers/HealthController.cs

@@ -19,14 +19,14 @@ namespace Server.Controllers
         [HttpGet]
         public async Task Check(HttpContext context)
         {
-            var result = ResultExtensions.HttpSuccess(new
+            var data = new
             {
                 Status = "Healthy",
                 Timestamp = DateTime.UtcNow,
                 Uptime = DateTime.UtcNow - Process.GetCurrentProcess().StartTime
-            });
+            };
 
-            await WriteSuccessResponseAsync(context, result);
+            await WriteSuccessResponseAsync(context, data);
         }
 
         /// <summary>
@@ -37,7 +37,7 @@ namespace Server.Controllers
         public async Task DetailedCheck(HttpContext context)
         {
             var process = Process.GetCurrentProcess();
-            var result = ResultExtensions.HttpSuccess(new
+            var data = new
             {
                 Status = "Healthy",
                 Timestamp = DateTime.UtcNow,
@@ -60,9 +60,9 @@ namespace Server.Controllers
                     },
                     Threads = process.Threads.Count
                 }
-            });
+            };
 
-            await WriteSuccessResponseAsync(context, result);
+            await WriteSuccessResponseAsync(context, data);
         }
     }
 }

src/Sharp/Server/Controllers/SystemController.cs

@@ -18,7 +18,7 @@ namespace Server.Controllers
         [HttpGet("/info")]
         public async Task GetSystemInfo(HttpContext context)
         {
-            var result = ResultExtensions.HttpSuccess(new
+            var data = new
             {
                 MachineName = Environment.MachineName,
                 UserName = Environment.UserName,
@@ -30,9 +30,9 @@ namespace Server.Controllers
                 CurrentDirectory = Environment.CurrentDirectory,
                 TickCount = Environment.TickCount64,
                 Version = Environment.Version.ToString()
-            });
+            };
 
-            await WriteSuccessResponseAsync(context, result);
+            await WriteSuccessResponseAsync(context, data);
         }
 
         /// <summary>
@@ -59,7 +59,7 @@ namespace Server.Controllers
                 return;
             }
 
-            var successResult = ResultExtensions.HttpSuccess(new { Name = name, Value = value });
+            var successResult = new { Name = name, Value = value };
             await WriteSuccessResponseAsync(context, successResult);
         }
 
@@ -73,7 +73,7 @@ namespace Server.Controllers
             var now = DateTime.Now;
             var utcNow = DateTime.UtcNow;
 
-            var result = ResultExtensions.HttpSuccess(new
+            var data = new
             {
                 Local = new
                 {
@@ -89,9 +89,9 @@ namespace Server.Controllers
                     Time = utcNow.TimeOfDay,
                     UnixTimestamp = DateTimeOffset.UtcNow.ToUnixTimeSeconds()
                 }
-            });
+            };
 
-            await WriteSuccessResponseAsync(context, result);
+            await WriteSuccessResponseAsync(context, data);
         }
     }
 }

src/Sharp/Server/Server.csproj

@@ -7,6 +7,9 @@
     <ImplicitUsings>enable</ImplicitUsings>
     <UseWPF>true</UseWPF>
 
+    <!-- 强制使用 x64 架构，与已安装的 64 位 ACE 驱动匹配 -->
+    <PlatformTarget>x64</PlatformTarget>
+
     <PublishSingleFile>true</PublishSingleFile>
     <SelfContained>true</SelfContained>
     <RuntimeIdentifier>win-x64</RuntimeIdentifier>

src/Sharp/Server/Views/AccessDatabaseWindow.xaml.cs

@@ -1,10 +1,12 @@
 using System;
+using System.Data.OleDb;
 using System.IO;
 using System.Linq;
 using System.Windows;
 using EntityFrameworkCore.Jet;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Logging;
+using Sharp.Data.Access.Options;
 using Server.Data.Access;
 
 namespace Server.Views;
@@ -110,7 +112,7 @@ public partial class AccessDatabaseWindow : Window
     }
 
     /// <summary>
-    /// 创建 Access 数据库上下文
+    /// 创建 Access 数据库上下文（使用新的统一配置体系）
     /// </summary>
     private AccessDbContext CreateDbContext()
     {
@@ -122,8 +124,18 @@ public partial class AccessDatabaseWindow : Window
             throw new FileNotFoundException($"找不到 Access 数据库文件: {dbPath}");
         }
 
-        // 构建连接字符串
-        var connectionString = $"Provider=Microsoft.ACE.OLEDB.12.0;Data Source={dbPath}";
+        // 使用统一的配置方式构建连接字符串
+        var builder = new OleDbConnectionStringBuilder
+        {
+            ["Provider"] = AccessProviderNames.AceOleDb16,  // 使用 16.0
+            ["Data Source"] = dbPath
+            // Connect Timeout 在某些情况下不稳定，已移除
+        };
+
+        // 如果数据库有密码，可以在这里设置：
+        // builder["Jet OLEDB:Database Password"] = "your_password";
+
+        var connectionString = builder.ConnectionString;
 
         // 创建 DbContext 选项
         var optionsBuilder = new DbContextOptionsBuilder<AccessDbContext>();

src/Sharp/Server/Views/AccessDatabaseWindowOleDb.xaml.cs

@@ -46,14 +46,14 @@ public partial class AccessDatabaseWindowOleDb : Window
 
     private async void Window_Loaded(object sender, RoutedEventArgs e)
     {
-        await LoadDataAsync();
+        await Task.Run(() => LoadData());
     }
 
     #region 基础操作
 
     private async void RefreshButton_Click(object sender, RoutedEventArgs e)
     {
-        await LoadDataAsync();
+        await Task.Run(() => LoadData());
     }
 
     private async void TestConnectionButton_Click(object sender, RoutedEventArgs e)
@@ -68,7 +68,7 @@ public partial class AccessDatabaseWindowOleDb : Window
         try
         {
             _logger?.LogInformation("测试 Access 数据库连接...");
-            var success = await _accessDataService.TestConnectionAsync();
+            var success = await Task.Run(() => _accessDataService.TestConnection());
 
             if (success)
             {
@@ -120,31 +120,42 @@ public partial class AccessDatabaseWindowOleDb : Window
 
         try
         {
-            // 检查用户是否已存在
-            var count = await _accessDataService.ExecuteScalarAsync(
-                "SELECT COUNT(*) FROM UserInfo WHERE UserName = ?",
-                new OleDbParameter("@UserName", userName));
-
-            if (Convert.ToInt32(count) > 0)
+            await Task.Run(() =>
             {
-                MessageBox.Show($"用户 '{userName}' 已存在!", "警告",
-                    MessageBoxButton.OK, MessageBoxImage.Warning);
-                return;
-            }
+                // 检查用户是否已存在
+                var count = _accessDataService.ExecuteScalar(
+                    "SELECT COUNT(*) FROM UserInfo WHERE UserName = ?",
+                    new OleDbParameter("@UserName", userName));
 
-            // 插入新用户
-            await _accessDataService.ExecuteAsync(
-                "INSERT INTO UserInfo (UserName, [Password]) VALUES (?, ?)",
-                new OleDbParameter("@UserName", userName),
-                new OleDbParameter("@Password", password));
+                if (Convert.ToInt32(count) > 0)
+                {
+                    Dispatcher.Invoke(() =>
+                    {
+                        MessageBox.Show($"用户 '{userName}' 已存在!", "警告",
+                            MessageBoxButton.OK, MessageBoxImage.Warning);
+                    });
+                    return;
+                }
 
-            _logger?.LogInformation($"成功添加用户: {userName}");
-            MessageBox.Show($"成功添加用户 '{userName}'!", "成功",
-                MessageBoxButton.OK, MessageBoxImage.Information);
+                // 插入新用户
+                _accessDataService.Execute(
+                    "INSERT INTO UserInfo (UserName, [Password]) VALUES (?, ?)",
+                    new OleDbParameter("@UserName", userName),
+                    new OleDbParameter("@Password", password));
 
-            UserNameTextBox.Clear();
-            PasswordTextBox.Clear();
-            await LoadDataAsync();
+                _logger?.LogInformation($"成功添加用户: {userName}");
+
+                Dispatcher.Invoke(() =>
+                {
+                    MessageBox.Show($"成功添加用户 '{userName}'!", "成功",
+                        MessageBoxButton.OK, MessageBoxImage.Information);
+
+                    UserNameTextBox.Clear();
+                    PasswordTextBox.Clear();
+                });
+
+                LoadData();
+            });
         }
         catch (Exception ex)
         {
@@ -189,25 +200,36 @@ public partial class AccessDatabaseWindowOleDb : Window
 
         try
         {
-            // 更新密码
-            var rowsAffected = await _accessDataService.ExecuteAsync(
-                "UPDATE UserInfo SET [Password] = ? WHERE UserName = ?",
-                new OleDbParameter("@Password", newPassword),
-                new OleDbParameter("@UserName", userName));
-
-            if (rowsAffected == 0)
+            await Task.Run(() =>
             {
-                MessageBox.Show($"用户 '{userName}' 不存在!", "警告",
-                    MessageBoxButton.OK, MessageBoxImage.Warning);
-                return;
-            }
+                // 更新密码
+                var rowsAffected = _accessDataService.Execute(
+                    "UPDATE UserInfo SET [Password] = ? WHERE UserName = ?",
+                    new OleDbParameter("@Password", newPassword),
+                    new OleDbParameter("@UserName", userName));
 
-            _logger?.LogInformation($"成功修改用户 {userName} 的密码");
-            MessageBox.Show($"成功修改用户 '{userName}' 的密码!", "成功",
-                MessageBoxButton.OK, MessageBoxImage.Information);
+                if (rowsAffected == 0)
+                {
+                    Dispatcher.Invoke(() =>
+                    {
+                        MessageBox.Show($"用户 '{userName}' 不存在!", "警告",
+                            MessageBoxButton.OK, MessageBoxImage.Warning);
+                    });
+                    return;
+                }
 
-            PasswordTextBox.Clear();
-            await LoadDataAsync();
+                _logger?.LogInformation($"成功修改用户 {userName} 的密码");
+
+                Dispatcher.Invoke(() =>
+                {
+                    MessageBox.Show($"成功修改用户 '{userName}' 的密码!", "成功",
+                        MessageBoxButton.OK, MessageBoxImage.Information);
+
+                    PasswordTextBox.Clear();
+                });
+
+                LoadData();
+            });
         }
         catch (Exception ex)
         {
@@ -245,31 +267,39 @@ public partial class AccessDatabaseWindowOleDb : Window
         try
         {
             // 使用事务删除用户及其权限
-            await _accessDataService.ExecuteInTransactionAsync(async transaction =>
+            await Task.Run(() =>
             {
-                // 先删除用户的所有权限
-                await transaction.ExecuteAsync(
-                    "DELETE FROM UserPermission WHERE UserInfo_UserName = ?",
-                    new OleDbParameter("@UserName", userName));
-
-                // 再删除用户
-                var rowsAffected = await transaction.ExecuteAsync(
-                    "DELETE FROM UserInfo WHERE UserName = ?",
-                    new OleDbParameter("@UserName", userName));
-
-                if (rowsAffected == 0)
+                _accessDataService.ExecuteInTransaction(transaction =>
                 {
-                    throw new InvalidOperationException($"用户 '{userName}' 不存在!");
-                }
+                    // 先删除用户的所有权限
+                    transaction.Execute(
+                        "DELETE FROM UserPermission WHERE UserInfo_UserName = ?",
+                        new OleDbParameter("@UserName", userName));
+
+                    // 再删除用户
+                    var rowsAffected = transaction.Execute(
+                        "DELETE FROM UserInfo WHERE UserName = ?",
+                        new OleDbParameter("@UserName", userName));
+
+                    if (rowsAffected == 0)
+                    {
+                        throw new InvalidOperationException($"用户 '{userName}' 不存在!");
+                    }
+                });
+
+                _logger?.LogInformation($"成功删除用户: {userName}");
+
+                Dispatcher.Invoke(() =>
+                {
+                    MessageBox.Show($"成功删除用户 '{userName}'!", "成功",
+                        MessageBoxButton.OK, MessageBoxImage.Information);
+
+                    UserNameTextBox.Clear();
+                    PasswordTextBox.Clear();
+                });
+
+                LoadData();
             });
-
-            _logger?.LogInformation($"成功删除用户: {userName}");
-            MessageBox.Show($"成功删除用户 '{userName}'!", "成功",
-                MessageBoxButton.OK, MessageBoxImage.Information);
-
-            UserNameTextBox.Clear();
-            PasswordTextBox.Clear();
-            await LoadDataAsync();
         }
         catch (InvalidOperationException ex)
         {
@@ -312,31 +342,41 @@ public partial class AccessDatabaseWindowOleDb : Window
 
         try
         {
-            // 检查权限是否已存在
-            var count = await _accessDataService.ExecuteScalarAsync(
-                "SELECT COUNT(*) FROM UserPermission WHERE UserInfo_UserName = ? AND Permission_Code = ?",
-                new OleDbParameter("@UserName", _selectedUserName),
-                new OleDbParameter("@PermissionCode", permissionCode));
-
-            if (Convert.ToInt32(count) > 0)
+            await Task.Run(() =>
             {
-                MessageBox.Show($"用户 '{_selectedUserName}' 已拥有权限 '{permissionCode}'!", "警告",
-                    MessageBoxButton.OK, MessageBoxImage.Warning);
-                return;
-            }
+                // 检查权限是否已存在
+                var count = _accessDataService.ExecuteScalar(
+                    "SELECT COUNT(*) FROM UserPermission WHERE UserInfo_UserName = ? AND Permission_Code = ?",
+                    new OleDbParameter("@UserName", _selectedUserName),
+                    new OleDbParameter("@PermissionCode", permissionCode));
 
-            // 插入权限
-            await _accessDataService.ExecuteAsync(
-                "INSERT INTO UserPermission (UserInfo_UserName, Permission_Code) VALUES (?, ?)",
-                new OleDbParameter("@UserName", _selectedUserName),
-                new OleDbParameter("@PermissionCode", permissionCode));
+                if (Convert.ToInt32(count) > 0)
+                {
+                    Dispatcher.Invoke(() =>
+                    {
+                        MessageBox.Show($"用户 '{_selectedUserName}' 已拥有权限 '{permissionCode}'!", "警告",
+                            MessageBoxButton.OK, MessageBoxImage.Warning);
+                    });
+                    return;
+                }
 
-            _logger?.LogInformation($"成功为用户 {_selectedUserName} 添加权限: {permissionCode}");
-            MessageBox.Show($"成功添加权限 '{permissionCode}'!", "成功",
-                MessageBoxButton.OK, MessageBoxImage.Information);
+                // 插入权限
+                _accessDataService.Execute(
+                    "INSERT INTO UserPermission (UserInfo_UserName, Permission_Code) VALUES (?, ?)",
+                    new OleDbParameter("@UserName", _selectedUserName),
+                    new OleDbParameter("@PermissionCode", permissionCode));
 
-            PermissionCodeTextBox.Clear();
-            LoadUserPermissions(_selectedUserName);
+                _logger?.LogInformation($"成功为用户 {_selectedUserName} 添加权限: {permissionCode}");
+
+                Dispatcher.Invoke(() =>
+                {
+                    MessageBox.Show($"成功添加权限 '{permissionCode}'!", "成功",
+                        MessageBoxButton.OK, MessageBoxImage.Information);
+
+                    PermissionCodeTextBox.Clear();
+                    LoadUserPermissions(_selectedUserName);
+                });
+            });
         }
         catch (Exception ex)
         {
@@ -378,16 +418,23 @@ public partial class AccessDatabaseWindowOleDb : Window
 
         try
         {
-            await _accessDataService.ExecuteAsync(
-                "DELETE FROM UserPermission WHERE UserInfo_UserName = ? AND Permission_Code = ?",
-                new OleDbParameter("@UserName", _selectedUserName),
-                new OleDbParameter("@PermissionCode", selectedPermission.Permission_Code));
+            await Task.Run(() =>
+            {
+                _accessDataService.Execute(
+                    "DELETE FROM UserPermission WHERE UserInfo_UserName = ? AND Permission_Code = ?",
+                    new OleDbParameter("@UserName", _selectedUserName),
+                    new OleDbParameter("@PermissionCode", selectedPermission.Permission_Code));
 
-            _logger?.LogInformation($"成功删除用户 {_selectedUserName} 的权限: {selectedPermission.Permission_Code}");
-            MessageBox.Show($"成功删除权限 '{selectedPermission.Permission_Code}'!", "成功",
-                MessageBoxButton.OK, MessageBoxImage.Information);
+                _logger?.LogInformation($"成功删除用户 {_selectedUserName} 的权限: {selectedPermission.Permission_Code}");
 
-            LoadUserPermissions(_selectedUserName);
+                Dispatcher.Invoke(() =>
+                {
+                    MessageBox.Show($"成功删除权限 '{selectedPermission.Permission_Code}'!", "成功",
+                        MessageBoxButton.OK, MessageBoxImage.Information);
+
+                    LoadUserPermissions(_selectedUserName);
+                });
+            });
         }
         catch (Exception ex)
         {
@@ -400,8 +447,7 @@ public partial class AccessDatabaseWindowOleDb : Window
     #endregion
 
     #region 数据加载
-
-    private async System.Threading.Tasks.Task LoadDataAsync()
+    private void LoadData()
     {
         if (_accessDataService == null) return;
 
@@ -410,7 +456,7 @@ public partial class AccessDatabaseWindowOleDb : Window
             _logger?.LogInformation("开始加载 Access 数据库数据...");
 
             // 查询所有用户（使用泛型映射）
-            var users = await _accessDataService.QueryAsync<UserInfoDto>(
+            var users = _accessDataService.Query<UserInfoDto>(
                 "SELECT [UserName], [Password] AS [Password] FROM [UserInfo]");
 
             var userDetails = string.Join(" | ",
@@ -420,7 +466,7 @@ public partial class AccessDatabaseWindowOleDb : Window
             // 为每个用户查询权限数量
             foreach (var user in users)
             {
-                var count = await _accessDataService.ExecuteScalarAsync(
+                var count = _accessDataService.ExecuteScalar(
                     "SELECT COUNT(*) FROM UserPermission WHERE UserInfo_UserName = ?",
                     new OleDbParameter("@UserName", user.UserName));
                 user.PermissionCount = Convert.ToInt32(count);
@@ -428,16 +474,22 @@ public partial class AccessDatabaseWindowOleDb : Window
 
             _logger?.LogInformation($"加载了 {users.Count} 个用户");
 
-            // 更新 UI
-            UsersDataGrid.ItemsSource = users;
-            PermissionsDataGrid.ItemsSource = null;
-            _selectedUserName = null;
+            // 更新 UI（需要在 UI 线程上执行）
+            Dispatcher.Invoke(() =>
+            {
+                UsersDataGrid.ItemsSource = users;
+                PermissionsDataGrid.ItemsSource = null;
+                _selectedUserName = null;
+            });
         }
         catch (Exception ex)
         {
             _logger?.LogError(ex, "加载数据失败");
-            MessageBox.Show($"加载数据失败: {ex.Message}", "错误",
-                MessageBoxButton.OK, MessageBoxImage.Error);
+            Dispatcher.Invoke(() =>
+            {
+                MessageBox.Show($"加载数据失败: {ex.Message}", "错误",
+                    MessageBoxButton.OK, MessageBoxImage.Error);
+            });
         }
     }
 
@@ -457,25 +509,32 @@ public partial class AccessDatabaseWindowOleDb : Window
         }
     }
 
-    private async void LoadUserPermissions(string userName)
+    private void LoadUserPermissions(string userName)
     {
         if (_accessDataService == null) return;
 
         try
         {
             // 查询用户权限（使用泛型映射）
-            var permissions = await _accessDataService.QueryAsync<UserPermissionDto>(
+            var permissions = _accessDataService.Query<UserPermissionDto>(
                 "SELECT Permission_Code FROM UserPermission WHERE UserInfo_UserName = ?",
                 new OleDbParameter("@UserName", userName));
 
-            PermissionsDataGrid.ItemsSource = permissions;
+            Dispatcher.Invoke(() =>
+            {
+                PermissionsDataGrid.ItemsSource = permissions;
+            });
+
             _logger?.LogInformation($"用户 {userName} 有 {permissions.Count} 个权限");
         }
         catch (Exception ex)
         {
             _logger?.LogError(ex, "加载权限失败");
-            MessageBox.Show($"加载权限失败: {ex.Message}", "错误",
-                MessageBoxButton.OK, MessageBoxImage.Error);
+            Dispatcher.Invoke(() =>
+            {
+                MessageBox.Show($"加载权限失败: {ex.Message}", "错误",
+                    MessageBoxButton.OK, MessageBoxImage.Error);
+            });
         }
     }
 

src/Sharp/Server/appsettings.json

@@ -6,7 +6,7 @@
   },
   "SharpLog": {
     "UseConsole": true,
-    "MinLevel": "Information",
+    "MinLevel": "Debug",
     "File": {
       "Enabled": true,
       "Path": "logs/server-.log",

src/Sharp/Wpf/Exceptions/ExceptionHandlingOptions.cs

@@ -15,7 +15,7 @@ public sealed class ExceptionHandlingOptions
     public bool RethrowAfterHandle { get; set; } = false;
 
     /// <summary>
-    /// Custom logger hook.
+    /// 日志钩子.
     /// </summary>
     public Action<Exception>? Log { get; set; }
         = ex => System.Diagnostics.Debug.WriteLine(ex.ToString());

src/Sharp/Wpf/Exceptions/IUiExceptionHandler.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Net.Http;
 
 namespace Sharp.Wpf.Exceptions;
 

src/Sharp/Wpf/Exceptions/UiExceptionHandler.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Net.Http;
 using System.Threading.Tasks;
 using WpfMessageBox = System.Windows.MessageBox;
 
@@ -35,6 +36,10 @@ public sealed class UiExceptionHandler : IUiExceptionHandler
     private void OnDispatcherUnhandledException(object sender, System.Windows.Threading.DispatcherUnhandledExceptionEventArgs e)
     {
         Handle(e.Exception);
+        if (CanRecover(e.Exception))
+        {
+            e.Handled = true;
+        }
         e.Handled = true;
     }
 
@@ -86,4 +91,20 @@ public sealed class UiExceptionHandler : IUiExceptionHandler
             }
         }
     }
+    
+    
+    protected bool CanRecover(Exception exception)
+    {
+        return exception switch
+        {
+            ArgumentException => true,
+            InvalidOperationException => true,
+            HttpRequestException => true,
+            TimeoutException => true,
+            OutOfMemoryException => false,
+            StackOverflowException => false,
+            AccessViolationException => false,
+            _ => true
+        };
+    }
 }