feat(logManagement): implement log management service

Api/Management/LogManagementController.cs

@@ -0,0 +1,131 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Foxel.Models;
+using Foxel.Models.Response.Log;
+using Foxel.Models.Request.Log;
+using Foxel.Controllers;
+using Foxel.Services.Management;
+
+namespace Foxel.Api.Management;
+
+[Authorize(Roles = "Administrator")]
+[Route("api/management/log")]
+public class LogManagementController(ILogManagementService logManagementService) : BaseApiController
+{
+    [HttpGet("get_logs")]
+    public async Task<ActionResult<PaginatedResult<LogResponse>>> GetLogs(
+        [FromQuery] int page = 1,
+        [FromQuery] int pageSize = 10,
+        [FromQuery] string? searchQuery = null,
+        [FromQuery] LogLevel? level = null,
+        [FromQuery] DateTime? startDate = null,
+        [FromQuery] DateTime? endDate = null)
+    {
+        try
+        {
+            var logs = await logManagementService.GetLogsAsync(page, pageSize, searchQuery, level, startDate, endDate);
+            return PaginatedSuccess(logs.Data, logs.TotalCount, logs.Page, logs.PageSize);
+        }
+        catch (Exception ex)
+        {
+            return PaginatedError<LogResponse>($"获取日志列表失败: {ex.Message}", 500);
+        }
+    }
+
+    [HttpGet("get_log/{id}")]
+    public async Task<ActionResult<BaseResult<LogResponse>>> GetLogById(int id)
+    {
+        try
+        {
+            var log = await logManagementService.GetLogByIdAsync(id);
+            return Success(log, "日志获取成功");
+        }
+        catch (KeyNotFoundException)
+        {
+            return Error<LogResponse>("找不到指定日志", 404);
+        }
+        catch (Exception ex)
+        {
+            return Error<LogResponse>($"获取日志失败: {ex.Message}", 500);
+        }
+    }
+
+    [HttpPost("delete_log")]
+    public async Task<ActionResult<BaseResult<bool>>> DeleteLog([FromBody] int id)
+    {
+        try
+        {
+            var result = await logManagementService.DeleteLogAsync(id);
+            return Success(result, "日志删除成功");
+        }
+        catch (KeyNotFoundException)
+        {
+            return Error<bool>("找不到要删除的日志", 404);
+        }
+        catch (Exception ex)
+        {
+            return Error<bool>($"删除日志失败: {ex.Message}", 500);
+        }
+    }
+
+    [HttpPost("batch_delete_logs")]
+    public async Task<ActionResult<BaseResult<BatchDeleteResult>>> BatchDeleteLogs([FromBody] List<int> ids)
+    {
+        try
+        {
+            if (ids.Count == 0)
+            {
+                return Error<BatchDeleteResult>("未提供日志ID");
+            }
+
+            var result = await logManagementService.BatchDeleteLogsAsync(ids);
+            return Success(result, $"成功删除 {result.SuccessCount} 条日志，失败 {result.FailedCount} 条");
+        }
+        catch (Exception ex)
+        {
+            return Error<BatchDeleteResult>($"批量删除日志失败: {ex.Message}", 500);
+        }
+    }
+
+    [HttpPost("clear_logs")]
+    public async Task<ActionResult<BaseResult<int>>> ClearLogs([FromBody] ClearLogsRequest request)
+    {
+        try
+        {
+            int deletedCount;
+
+            if (request.ClearAll)
+            {
+                deletedCount = await logManagementService.ClearAllLogsAsync();
+                return Success(deletedCount, $"成功清空所有日志，共删除 {deletedCount} 条记录");
+            }
+            else if (request.BeforeDate.HasValue)
+            {
+                deletedCount = await logManagementService.ClearLogsByDateAsync(request.BeforeDate.Value);
+                return Success(deletedCount, $"成功清空 {request.BeforeDate.Value:yyyy-MM-dd} 之前的日志，共删除 {deletedCount} 条记录");
+            }
+            else
+            {
+                return Error<int>("请指定清空条件：要么清空全部，要么指定日期");
+            }
+        }
+        catch (Exception ex)
+        {
+            return Error<int>($"清空日志失败: {ex.Message}", 500);
+        }
+    }
+
+    [HttpGet("get_statistics")]
+    public async Task<ActionResult<BaseResult<LogStatistics>>> GetLogStatistics()
+    {
+        try
+        {
+            var statistics = await logManagementService.GetLogStatisticsAsync();
+            return Success(statistics, "日志统计获取成功");
+        }
+        catch (Exception ex)
+        {
+            return Error<LogStatistics>($"获取日志统计失败: {ex.Message}", 500);
+        }
+    }
+}

Extensions/LoggingExtensions.cs

@@ -0,0 +1,21 @@
+using Foxel.Services.Logging;
+
+namespace Foxel.Extensions;
+
+public static class LoggingExtensions
+{
+    public static ILoggingBuilder AddDatabaseLogging(this ILoggingBuilder builder, Action<DatabaseLoggerConfiguration>? configure = null)
+    {
+        var config = new DatabaseLoggerConfiguration();
+        configure?.Invoke(config);
+        
+        builder.Services.Configure<DatabaseLoggerConfiguration>(options =>
+        {
+            options.MinLevel = config.MinLevel;
+            options.Enabled = config.Enabled;
+        });
+        
+        builder.Services.AddSingleton<ILoggerProvider, DatabaseLoggerProvider>();
+        return builder;
+    }
+}

Extensions/ServiceCollectionExtensions.cs

@@ -29,6 +29,7 @@ public static class ServiceCollectionExtensions
         services.AddSingleton<IAlbumService, AlbumService>();
         services.AddSingleton<IUserManagementService, UserManagementService>();
         services.AddSingleton<IPictureManagementService, PictureManagementService>();
+        services.AddSingleton<ILogManagementService, LogManagementService>();
         services.AddSingleton<IBackgroundTaskQueue, BackgroundTaskQueue>();
         services.AddHostedService<QueuedHostedService>();
         services.AddSingleton<LocalStorageProvider>();

Models/DataBase/Log.cs

@@ -0,0 +1,49 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Foxel.Models.DataBase;
+
+public class Log : BaseModel
+{
+    [Required]
+    public LogLevel Level { get; set; }
+
+    [Required]
+    [StringLength(4000)]
+    public string Message { get; set; } = string.Empty;
+
+    [StringLength(255)]
+    public string? Category { get; set; }
+
+    public int? EventId { get; set; }
+
+    public DateTime Timestamp { get; set; } = DateTime.UtcNow;
+
+    [Column(TypeName = "text")]
+    public string? Exception { get; set; }
+
+    [StringLength(255)]
+    public string? RequestPath { get; set; }
+
+    [StringLength(50)]
+    public string? RequestMethod { get; set; }
+
+    public int? StatusCode { get; set; }
+
+    public int? UserId { get; set; }
+
+    [ForeignKey("UserId")]
+    public User? User { get; set; }
+
+    [StringLength(50)]
+    public string? IPAddress { get; set; }
+
+    [StringLength(255)]
+    public string? Application { get; set; } = "Foxel";
+
+    [StringLength(255)]
+    public string? MachineName { get; set; } = Environment.MachineName;
+
+    [Column(TypeName = "text")]
+    public string? Properties { get; set; } // JSON格式存储额外属性
+}

Models/Request/Log/ClearLogsRequest.cs

@@ -0,0 +1,7 @@
+namespace Foxel.Models.Request.Log;
+
+public class ClearLogsRequest
+{
+    public DateTime? BeforeDate { get; set; }
+    public bool ClearAll { get; set; } = false;
+}

Models/Response/Log/LogResponse.cs

@@ -0,0 +1,18 @@
+namespace Foxel.Models.Response.Log;
+
+public class LogResponse
+{
+    public int Id { get; set; }
+    public LogLevel Level { get; set; }
+    public string Message { get; set; } = string.Empty;
+    public string Category { get; set; } = string.Empty;
+    public int? EventId { get; set; }
+    public DateTime Timestamp { get; set; }
+    public string? Exception { get; set; }
+    public string? RequestPath { get; set; }
+    public string? RequestMethod { get; set; }
+    public int? StatusCode { get; set; }
+    public string? IPAddress { get; set; }
+    public int? UserId { get; set; }
+    public string? Properties { get; set; }
+}

Models/Response/Log/LogStatistics.cs

@@ -0,0 +1,24 @@
+namespace Foxel.Models.Response.Log;
+
+public class LogStatistics
+{
+    /// <summary>
+    /// 总日志数
+    /// </summary>
+    public int TotalCount { get; set; }
+    
+    /// <summary>
+    /// 今日日志数
+    /// </summary>
+    public int TodayCount { get; set; }
+    
+    /// <summary>
+    /// 错误日志数（Error + Critical）
+    /// </summary>
+    public int ErrorCount { get; set; }
+    
+    /// <summary>
+    /// 警告日志数
+    /// </summary>
+    public int WarningCount { get; set; }
+}

MyDbContext.cs

@@ -12,4 +12,5 @@ public class MyDbContext(DbContextOptions<MyDbContext> options) : DbContext(opti
     public DbSet<Favorite> Favorites { get; set; } = null!;
     public DbSet<Album> Albums { get; set; } = null!;
     public DbSet<Role> Roles { get; set; } = null!;
+    public DbSet<Log> Logs { get; set; } = null!;
 }

Program.cs

@@ -6,6 +6,11 @@ using Microsoft.AspNetCore.HttpOverrides;
 var builder = WebApplication.CreateBuilder(args);
 var environment = builder.Environment;
 Console.WriteLine($"当前环境: {environment.EnvironmentName}");
+builder.Logging.AddDatabaseLogging(config =>
+{
+    config.MinLevel = LogLevel.Information; 
+    config.Enabled = true;
+});
 builder.Services.AddMemoryCache();
 builder.Services.AddApplicationDbContext(builder.Configuration);
 builder.Services.AddApplicationOpenApi();

Services/AI/AiService.cs

@@ -5,29 +5,21 @@ using Foxel.Utils;
 
 namespace Foxel.Services.AI;
 
-public class AiService : IAiService
+public class AiService(IHttpClientFactory httpClientFactory, IConfigService configService, ILogger<AiService> logger)
+    : IAiService
 {
-    private readonly IHttpClientFactory _httpClientFactory;
-    private readonly IConfigService _configService;
     private HttpClient? _httpClient;
     private string? _currentApiKey;
     private string? _currentBaseUrl;
 
-    public AiService(IHttpClientFactory httpClientFactory, IConfigService configService)
-    {
-        _httpClientFactory = httpClientFactory;
-        _configService = configService;
-    }
-
     private HttpClient ConfigureHttpClient()
     {
-        string apiKey = _configService["AI:ApiKey"];
-        string baseUrl = _configService["AI:ApiEndpoint"];
+        string apiKey = configService["AI:ApiKey"];
+        string baseUrl = configService["AI:ApiEndpoint"];
 
-        // 检查是否需要重新创建 HttpClient
         if (_httpClient == null || _currentApiKey != apiKey || _currentBaseUrl != baseUrl)
         {
-            _httpClient = _httpClientFactory.CreateClient();
+            _httpClient = httpClientFactory.CreateClient();
             _httpClient.BaseAddress = new Uri(baseUrl);
             _httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", apiKey);
             
@@ -44,7 +36,7 @@ public class AiService : IAiService
         try
         {
             var client = ConfigureHttpClient();
-            string model = _configService["AI:Model"];
+            string model = configService["AI:Model"];
             var imageUrl = new ImageUrl
             {
                 Url = $"data:image/jpeg;base64,{base64Image}"
@@ -59,7 +51,7 @@ public class AiService : IAiService
             var textContent = new TextContent
             {
                 Type = "text",
-                Text = _configService["AI:ImageAnalysisPrompt"] ?? 
+                Text = configService["AI:ImageAnalysisPrompt"] ?? 
                     "请详细分析这张图片，并提供全面的描述，以便用于向量嵌入和基于文本的图像搜索。描述需要包含：主体对象、场景环境、色彩特点、构图布局、风格特征、情绪氛围、细节特征等关键元素。请提供一个简短有力的标题，然后提供详细描述。\n\n请以JSON格式返回，格式如下：\n{\"title\": \"简短概括图片的核心内容\", \"description\": \"全面详细的描述，包含上述所有元素，使用丰富精确的词汇，避免笼统表达\"}\n\n请确保返回有效的JSON格式。"
             };
 
@@ -94,7 +86,7 @@ public class AiService : IAiService
         }
         catch (Exception ex)
         {
-            Console.WriteLine($"AI分析图片时出错: {ex.Message}");
+            logger.LogError(ex, "AI分析图片时出错");
             return ("处理失败", $"AI分析过程中发生错误: {ex.Message}");
         }
     }
@@ -108,10 +100,10 @@ public class AiService : IAiService
             if (availableTags.Count == 0)
                 return new List<string>();
 
-            string model = _configService["AI:Model"];
+            string model = configService["AI:Model"];
             var tagsText = string.Join(", ", availableTags);
             
-            string promptTemplate = _configService["AI:TagMatchingPrompt"] ?? 
+            string promptTemplate = configService["AI:TagMatchingPrompt"] ?? 
                 "以下是一组标签：[{tagsText}]。\n\n请从这些标签中严格选择与下面描述内容高度相关的标签（最多选择5个）。只选择确实匹配的标签，如果找不到完全匹配或高度相关的标签，宁可返回空数组也不要选择不太相关的标签。\n\n描述内容：{description}\n\n请以JSON格式返回，格式如下：\n{{\"tags\": [\"标签1\", \"标签2\", \"标签3\"]}}\n\n请确保返回有效的JSON格式前面不要加```，并且只包含确实匹配的标签名称。";
             
             // 替换占位符
@@ -209,7 +201,7 @@ public class AiService : IAiService
         }
         catch (Exception ex)
         {
-            Console.WriteLine($"AI匹配标签时出错: {ex.Message}");
+            logger.LogError(ex, "AI匹配标签时出错");
             return new List<string>();
         }
     }
@@ -222,7 +214,7 @@ public class AiService : IAiService
             // 获取配置好的 HttpClient
             var client = ConfigureHttpClient();
 
-            string model = _configService["AI:Model"];
+            string model = configService["AI:Model"];
 
             var imageUrl = new ImageUrl
             {
@@ -240,7 +232,7 @@ public class AiService : IAiService
             if (allowNewTags)
             {
                 // 获取配置的标签生成提示词，如果没有则使用默认提示词
-                string defaultPrompt = _configService["AI:TagGenerationPrompt"] ?? 
+                string defaultPrompt = configService["AI:TagGenerationPrompt"] ?? 
                     "请为图片生成5个最相关的标签，每个标签应该是简短且描述性的词语或短语。\n\n请以JSON格式返回，格式如下：\n{\"tags\": [\"标签1\", \"标签2\", \"标签3\", \"标签4\", \"标签5\"]}\n\n请确保返回有效的JSON格式。";
                 
                 // 如果允许新标签，则提供现有标签作为参考，但允许生成新标签
@@ -255,7 +247,7 @@ public class AiService : IAiService
                     return new List<string>();
 
                 var tagsText = string.Join(", ", availableTags);
-                string templatePrompt = _configService["AI:TagMatchingPrompt"] ?? 
+                string templatePrompt = configService["AI:TagMatchingPrompt"] ?? 
                     "以下是一组标签：[{tagsText}]。\n\n请从这些标签中严格选择与图片内容高度相关的标签（最多选择5个）。只选择确实匹配的标签，如果找不到完全匹配或高度相关的标签，宁可返回空数组也不要选择不太相关的标签。\n\n请以JSON格式返回，格式如下：\n{{\"tags\": [\"标签1\", \"标签2\", \"标签3\"]}}\n\n请确保返回有效的JSON格式，并且只包含上述列表中的标签名称。";
                 
                 promptText = templatePrompt.Replace("{tagsText}", tagsText);
@@ -358,7 +350,7 @@ public class AiService : IAiService
         }
         catch (Exception ex)
         {
-            Console.WriteLine($"AI从图片生成标签时出错: {ex.Message}");
+            logger.LogError(ex, "AI从图片生成标签时出错");
             return new List<string>();
         }
     }
@@ -370,7 +362,7 @@ public class AiService : IAiService
             // 获取配置好的 HttpClient
             var client = ConfigureHttpClient();
 
-            string model = _configService["AI:EmbeddingModel"];
+            string model = configService["AI:EmbeddingModel"];
 
             var requestContent = new
             {
@@ -385,7 +377,7 @@ public class AiService : IAiService
             var embedResult = await response.Content.ReadFromJsonAsync<EmbeddingResponse>();
             if (embedResult?.Data == null || embedResult.Data.Length == 0)
             {
-                Console.WriteLine("嵌入向量API返回空结果");
+                logger.LogWarning("嵌入向量API返回空结果");
                 return Array.Empty<float>();
             }
 
@@ -393,7 +385,7 @@ public class AiService : IAiService
         }
         catch (Exception ex)
         {
-            Console.WriteLine($"获取嵌入向量时出错: {ex.Message}");
+            logger.LogError(ex, "获取嵌入向量时出错");
             return Array.Empty<float>();
         }
     }

Services/Auth/AuthService.cs

@@ -5,12 +5,13 @@ using Foxel.Models.DataBase;
 using Foxel.Models.Request.Auth;
 using Foxel.Services.Configuration;
 using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging;
 using Microsoft.IdentityModel.Tokens;
 using static Foxel.Utils.AuthHelper;
 
 namespace Foxel.Services.Auth;
 
-public class AuthService(IDbContextFactory<MyDbContext> dbContextFactory, IConfigService configuration)
+public class AuthService(IDbContextFactory<MyDbContext> dbContextFactory, IConfigService configuration, ILogger<AuthService> logger)
     : IAuthService
 {
     public async Task<(bool success, string message, User? user)> RegisterUserAsync(RegisterRequest request)
@@ -218,7 +219,7 @@ public class AuthService(IDbContextFactory<MyDbContext> dbContextFactory, IConfi
         if (!tokenResponse.IsSuccessStatusCode)
         {
             var errorContent = await tokenResponse.Content.ReadAsStringAsync();
-            Console.WriteLine($"获取GitHub访问令牌失败: {tokenResponse.StatusCode}, {errorContent}");
+            logger.LogError("获取GitHub访问令牌失败: {StatusCode}, {ErrorContent}", tokenResponse.StatusCode, errorContent);
             return (GitHubAuthResult.TokenRequestFailed, $"获取GitHub访问令牌失败: {errorContent}", null);
         }
 
@@ -228,7 +229,7 @@ public class AuthService(IDbContextFactory<MyDbContext> dbContextFactory, IConfi
         if (!tokenJson.RootElement.TryGetProperty("access_token", out var accessTokenElement) ||
             accessTokenElement.GetString() == null)
         {
-            Console.WriteLine($"GitHub响应中未找到access_token: {tokenResponseContent}");
+            logger.LogError("GitHub响应中未找到access_token: {TokenResponseContent}", tokenResponseContent);
             return (GitHubAuthResult.TokenRequestFailed, "获取GitHub访问令牌失败，响应中未包含令牌。", null);
         }
 
@@ -241,7 +242,7 @@ public class AuthService(IDbContextFactory<MyDbContext> dbContextFactory, IConfi
         if (!userResponse.IsSuccessStatusCode)
         {
             var errorContent = await userResponse.Content.ReadAsStringAsync();
-            Console.WriteLine($"获取GitHub用户信息失败: {userResponse.StatusCode}, {errorContent}");
+            logger.LogError("获取GitHub用户信息失败: {StatusCode}, {ErrorContent}", userResponse.StatusCode, errorContent);
             return (GitHubAuthResult.UserInfoFailed, $"获取GitHub用户信息失败: {errorContent}", null);
         }
 
@@ -330,7 +331,7 @@ public class AuthService(IDbContextFactory<MyDbContext> dbContextFactory, IConfi
         if (!tokenResponse.IsSuccessStatusCode)
         {
             var errorContent = await tokenResponse.Content.ReadAsStringAsync();
-            Console.WriteLine($"获取LinuxDo访问令牌失败: {tokenResponse.StatusCode}, {errorContent}");
+            logger.LogError("获取LinuxDo访问令牌失败: {StatusCode}, {ErrorContent}", tokenResponse.StatusCode, errorContent);
             return (LinuxDoAuthResult.TokenRequestFailed, $"获取LinuxDo访问令牌失败: {errorContent}", null);
         }
 
@@ -340,7 +341,7 @@ public class AuthService(IDbContextFactory<MyDbContext> dbContextFactory, IConfi
         if (!tokenJson.RootElement.TryGetProperty("access_token", out var accessTokenElement) ||
             accessTokenElement.GetString() == null)
         {
-            Console.WriteLine($"LinuxDo响应中未找到access_token: {tokenResponseContent}");
+            logger.LogError("LinuxDo响应中未找到access_token: {TokenResponseContent}", tokenResponseContent);
             return (LinuxDoAuthResult.TokenRequestFailed, "获取LinuxDo访问令牌失败，响应中未包含令牌。", null);
         }
 
@@ -354,7 +355,7 @@ public class AuthService(IDbContextFactory<MyDbContext> dbContextFactory, IConfi
         if (!userResponse.IsSuccessStatusCode)
         {
             var errorContent = await userResponse.Content.ReadAsStringAsync();
-            Console.WriteLine($"获取LinuxDo用户信息失败: {userResponse.StatusCode}, {errorContent}");
+            logger.LogError("获取LinuxDo用户信息失败: {StatusCode}, {ErrorContent}", userResponse.StatusCode, errorContent);
             return (LinuxDoAuthResult.UserInfoFailed, $"获取LinuxDo用户信息失败: {errorContent}", null);
         }
 

Services/Background/BackgroundTaskQueue.cs

@@ -22,14 +22,17 @@ public sealed class BackgroundTaskQueue : IBackgroundTaskQueue, IDisposable
     private readonly SemaphoreSlim _signal;
     private readonly int _maxConcurrentTasks;
     private bool _isDisposed;
+    private readonly ILogger<BackgroundTaskQueue> _logger;
 
     public BackgroundTaskQueue(
         IServiceProvider serviceProvider,
         IDbContextFactory<MyDbContext> contextFactory,
-        IConfigService configuration)
+        IConfigService configuration,
+        ILogger<BackgroundTaskQueue> logger)
     {
         _serviceProvider = serviceProvider;
         _contextFactory = contextFactory;
+        _logger = logger;
         _activeTasks = new ConcurrentDictionary<Guid, PictureProcessingTask>();
         _pictureStatus = new ConcurrentDictionary<int, PictureProcessingStatus>();
         _processingTasks = new List<Task>();
@@ -120,7 +123,7 @@ public sealed class BackgroundTaskQueue : IBackgroundTaskQueue, IDisposable
 
             if (unfinishedPictures.Any())
             {
-                Console.WriteLine($"正在恢复 {unfinishedPictures.Count} 个未完成的图片处理任务");
+                _logger.LogInformation("正在恢复 {Count} 个未完成的图片处理任务", unfinishedPictures.Count);
 
                 foreach (var picture in unfinishedPictures)
                 {
@@ -131,14 +134,14 @@ public sealed class BackgroundTaskQueue : IBackgroundTaskQueue, IDisposable
                     {
                         // 重新加入队列
                         await QueuePictureProcessingTaskAsync(picture.Id, originalFilePath);
-                        Console.WriteLine($"已恢复图片处理任务: ID={picture.Id}, 路径={originalFilePath}");
+                        _logger.LogInformation("已恢复图片处理任务: ID={PictureId}, 路径={FilePath}", picture.Id, originalFilePath);
                     }
                     else
                     {
                         // 如果文件不存在，则标记为失败
                         picture.ProcessingStatus = ProcessingStatus.Failed;
                         picture.ProcessingError = "系统重启后找不到原始图片文件";
-                        Console.WriteLine($"无法恢复图片处理任务: ID={picture.Id}, 找不到文件: {originalFilePath}");
+                        _logger.LogWarning("无法恢复图片处理任务: ID={PictureId}, 找不到文件: {FilePath}", picture.Id, originalFilePath);
                     }
                 }
 
@@ -146,12 +149,12 @@ public sealed class BackgroundTaskQueue : IBackgroundTaskQueue, IDisposable
             }
             else
             {
-                Console.WriteLine("没有需要恢复的图片处理任务");
+                _logger.LogInformation("没有需要恢复的图片处理任务");
             }
         }
         catch (Exception ex)
         {
-            Console.WriteLine($"恢复未完成的任务时发生错误: {ex.Message}");
+            _logger.LogError(ex, "恢复未完成的任务时发生错误");
         }
     }
 
@@ -407,12 +410,12 @@ public sealed class BackgroundTaskQueue : IBackgroundTaskQueue, IDisposable
                 }
                 catch (Exception saveEx)
                 {
-                    Console.WriteLine($"保存失败状态时出错: {saveEx.Message}");
+                    _logger.LogError(saveEx, "保存失败状态时出错");
                 }
             }
 
             // 记录错误日志
-            Console.WriteLine($"图片处理失败: 图片ID={task.PictureId}, 错误: {ex.Message}");
+            _logger.LogError(ex, "图片处理失败: 图片ID={PictureId}", task.PictureId);
         }
         finally
         {
@@ -425,7 +428,7 @@ public sealed class BackgroundTaskQueue : IBackgroundTaskQueue, IDisposable
                 }
                 catch (Exception ex)
                 {
-                    Console.WriteLine($"删除临时文件失败: {localFilePath}, 错误: {ex.Message}");
+                    _logger.LogWarning(ex, "删除临时文件失败: {FilePath}", localFilePath);
                 }
             }
 
@@ -471,7 +474,14 @@ public sealed class BackgroundTaskQueue : IBackgroundTaskQueue, IDisposable
         if (disposing)
         {
             _signal.Dispose();
-            Task.WhenAll(_processingTasks).Wait(5000);
+            try
+            {
+                Task.WhenAll(_processingTasks).Wait(5000);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogWarning(ex, "等待处理任务完成时超时");
+            }
         }
 
         _isDisposed = true;

Services/Configuration/ConfigService.cs

@@ -37,29 +37,41 @@ public class ConfigService(
             return cachedValue;
         }
 
-        // 如果缓存中没有，从数据库获取
-        await using var context = await contextFactory.CreateDbContextAsync();
-        var config = await context.Configs.FirstOrDefaultAsync(c => c.Key == key);
-
-        if (config == null)
+        try
         {
-            // 尝试从环境变量获取
-            string envVarKey = key.ToUpper().Replace(".", "_").Replace("-", "_");
-            string? envVarValue = Environment.GetEnvironmentVariable(envVarKey);
+            // 如果缓存中没有，从数据库获取
+            await using var context = await contextFactory.CreateDbContextAsync();
+            var config = await context.Configs.FirstOrDefaultAsync(c => c.Key == key);
 
-            if (!string.IsNullOrEmpty(envVarValue))
+            if (config == null)
             {
-                memoryCache.Set($"config:{key}", envVarValue, _cacheExpiration);
-                return envVarValue;
+                // 尝试从环境变量获取
+                string envVarKey = key.ToUpper().Replace(".", "_").Replace("-", "_");
+                string? envVarValue = Environment.GetEnvironmentVariable(envVarKey);
+
+                if (!string.IsNullOrEmpty(envVarValue))
+                {
+                    memoryCache.Set($"config:{key}", envVarValue, _cacheExpiration);
+                    return envVarValue;
+                }
+
+                return null;
             }
 
+            // 将配置值添加到缓存
+            memoryCache.Set($"config:{key}", config.Value, _cacheExpiration);
+
+            return config.Value;
+        }
+        catch (Exception ex)
+        {
+            // 在数据库初始化期间，可能会出现表不存在的情况，这时静默处理
+            if (!ex.Message.Contains("does not exist"))
+            {
+                logger.LogError(ex, "获取配置值时出错: {Key}", key);
+            }
             return null;
         }
-
-        // 将配置值添加到缓存
-        memoryCache.Set($"config:{key}", config.Value, _cacheExpiration);
-
-        return config.Value;
     }
 
     public async Task<T?> GetValueAsync<T>(string key, T? defaultValue = default)

Services/Initializer/DatabaseInitializer.cs

@@ -1,5 +1,6 @@
 using Foxel.Models.DataBase;
 using Foxel.Services.Configuration;
+using Foxel.Services.Logging;
 using Microsoft.EntityFrameworkCore;
 
 namespace Foxel.Services.Initializer;
@@ -14,6 +15,9 @@ public class DatabaseInitializer(
 
     public async Task InitializeAsync()
     {
+        // 在初始化期间禁用数据库日志记录
+        DatabaseLogger.SetDatabaseReady(false);
+        
         logger.LogInformation("开始检查数据库初始化状态...");
 
         // 执行数据库迁移
@@ -24,6 +28,8 @@ public class DatabaseInitializer(
             configService[InitializationFlag] == "true")
         {
             logger.LogInformation("数据库已完成初始化，跳过初始化步骤");
+            // 启用数据库日志记录
+            DatabaseLogger.SetDatabaseReady(true);
             return;
         }
 
@@ -86,6 +92,9 @@ public class DatabaseInitializer(
         await configService.SetConfigAsync(InitializationFlag, "true", "系统初始化完成标志");
 
         logger.LogInformation("数据库配置初始化完成");
+        
+        // 初始化完成后启用数据库日志记录
+        DatabaseLogger.SetDatabaseReady(true);
     }
 
     private async Task MigrateDatabaseAsync()

Services/Logging/DatabaseLogger.cs

@@ -0,0 +1,112 @@
+using System.Text.Json;
+using Foxel.Models.DataBase;
+using Microsoft.EntityFrameworkCore;
+
+namespace Foxel.Services.Logging;
+
+public class DatabaseLogger(string categoryName, IServiceProvider serviceProvider, DatabaseLoggerConfiguration config)
+    : ILogger
+{
+    private static volatile bool _isDatabaseReady;
+
+    public static void SetDatabaseReady(bool isReady)
+    {
+        _isDatabaseReady = isReady;
+    }
+
+    public IDisposable BeginScope<TState>(TState state) where TState : notnull => null!;
+
+    public bool IsEnabled(LogLevel logLevel) => logLevel >= config.MinLevel;
+
+    public void Log<TState>(LogLevel logLevel, EventId eventId, TState state, Exception? exception,
+        Func<TState, Exception?, string> formatter)
+    {
+        if (!IsEnabled(logLevel) || !_isDatabaseReady)
+            return;
+
+        var message = formatter(state, exception);
+        if (string.IsNullOrEmpty(message))
+            return;
+
+        _ = Task.Run(async () =>
+        {
+            try
+            {
+                using var scope = serviceProvider.CreateScope();
+                var contextFactory = scope.ServiceProvider.GetRequiredService<IDbContextFactory<MyDbContext>>();
+                var httpContextAccessor = scope.ServiceProvider.GetService<IHttpContextAccessor>();
+
+                await using var context = await contextFactory.CreateDbContextAsync();
+
+                if (!await IsDatabaseAvailableAsync(context))
+                    return;
+
+                var httpContext = httpContextAccessor?.HttpContext;
+
+                var log = new Log
+                {
+                    Level = logLevel,
+                    Message = message.Length > 4000 ? message[..4000] : message,
+                    Category = categoryName,
+                    EventId = eventId.Id,
+                    Timestamp = DateTime.UtcNow,
+                    Exception = exception?.ToString(),
+                    RequestPath = httpContext?.Request.Path.ToString(),
+                    RequestMethod = httpContext?.Request.Method,
+                    StatusCode = httpContext?.Response.StatusCode,
+                    IPAddress = httpContext?.Connection.RemoteIpAddress?.ToString(),
+                    Properties = SerializeState(state)
+                };
+                if (httpContext?.User.Identity?.IsAuthenticated == true)
+                {
+                    var userIdClaim = httpContext.User.FindFirst("UserId");
+                    if (userIdClaim != null && int.TryParse(userIdClaim.Value, out var userId))
+                    {
+                        log.UserId = userId;
+                    }
+                }
+
+                context.Logs.Add(log);
+                await context.SaveChangesAsync();
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine($"写入数据库日志时出错: {ex.Message}");
+            }
+        });
+    }
+
+    private static async Task<bool> IsDatabaseAvailableAsync(MyDbContext context)
+    {
+        try
+        {
+            await context.Database.ExecuteSqlRawAsync("SELECT 1 FROM \"Logs\" LIMIT 1");
+            return true;
+        }
+        catch
+        {
+            return false;
+        }
+    }
+
+    private static string? SerializeState<TState>(TState state)
+    {
+        if (state is string)
+            return null;
+
+        try
+        {
+            var options = new JsonSerializerOptions
+            {
+                WriteIndented = false,
+                DefaultIgnoreCondition = System.Text.Json.Serialization.JsonIgnoreCondition.WhenWritingNull
+            };
+
+            return JsonSerializer.Serialize(state, options);
+        }
+        catch
+        {
+            return state?.ToString();
+        }
+    }
+}

Services/Logging/DatabaseLoggerConfiguration.cs

@@ -0,0 +1,7 @@
+namespace Foxel.Services.Logging;
+
+public class DatabaseLoggerConfiguration
+{
+    public LogLevel MinLevel { get; set; } = LogLevel.Information;
+    public bool Enabled { get; set; } = true;
+}

Services/Logging/DatabaseLoggerProvider.cs

@@ -0,0 +1,23 @@
+using Microsoft.Extensions.Options;
+
+namespace Foxel.Services.Logging;
+
+[ProviderAlias("Database")]
+public class DatabaseLoggerProvider : ILoggerProvider
+{
+    private readonly IServiceProvider _serviceProvider;
+    private readonly DatabaseLoggerConfiguration _config;
+
+    public DatabaseLoggerProvider(IServiceProvider serviceProvider, IOptions<DatabaseLoggerConfiguration> config)
+    {
+        _serviceProvider = serviceProvider;
+        _config = config.Value;
+    }
+
+    public ILogger CreateLogger(string categoryName)
+    {
+        return new DatabaseLogger(categoryName, _serviceProvider, _config);
+    }
+
+    public void Dispose() { }
+}

Services/Management/ILogManagementService.cs

@@ -0,0 +1,20 @@
+using Foxel.Models;
+using Foxel.Models.Response.Log;
+
+namespace Foxel.Services.Management;
+
+public interface ILogManagementService
+{
+    Task<PaginatedResult<LogResponse>> GetLogsAsync(int page, int pageSize, string? searchQuery = null, LogLevel? level = null, DateTime? startDate = null, DateTime? endDate = null);
+    Task<LogResponse> GetLogByIdAsync(int id);
+    Task<bool> DeleteLogAsync(int id);
+    Task<BatchDeleteResult> BatchDeleteLogsAsync(List<int> ids);
+    Task<int> ClearLogsByDateAsync(DateTime beforeDate);
+    Task<int> ClearAllLogsAsync();
+
+    /// <summary>
+    /// 获取日志统计信息
+    /// </summary>
+    /// <returns>日志统计数据</returns>
+    Task<LogStatistics> GetLogStatisticsAsync();
+}

Services/Management/LogManagementService.cs

@@ -0,0 +1,181 @@
+using Microsoft.EntityFrameworkCore;
+using Foxel.Models;
+using Foxel.Models.DataBase;
+using Foxel.Models.Response.Log;
+
+namespace Foxel.Services.Management;
+
+public class LogManagementService(IDbContextFactory<MyDbContext> contextFactory) : ILogManagementService
+{
+    public async Task<PaginatedResult<LogResponse>> GetLogsAsync(int page, int pageSize, string? searchQuery = null, LogLevel? level = null, DateTime? startDate = null, DateTime? endDate = null)
+    {
+        await using var context = await contextFactory.CreateDbContextAsync();
+        
+        var query = context.Logs.AsQueryable();
+
+        if (!string.IsNullOrEmpty(searchQuery))
+        {
+            query = query.Where(l => l.Message.Contains(searchQuery) || 
+                                   l.Category.Contains(searchQuery) ||
+                                   (l.Exception != null && l.Exception.Contains(searchQuery)));
+        }
+
+        if (level.HasValue)
+        {
+            query = query.Where(l => l.Level == level.Value);
+        }
+
+        if (startDate.HasValue)
+        {
+            query = query.Where(l => l.Timestamp >= startDate.Value);
+        }
+
+        if (endDate.HasValue)
+        {
+            query = query.Where(l => l.Timestamp <= endDate.Value);
+        }
+
+        var totalCount = await query.CountAsync();
+        
+        var logs = await query
+            .OrderByDescending(l => l.Timestamp)
+            .Skip((page - 1) * pageSize)
+            .Take(pageSize)
+            .Select(l => new LogResponse
+            {
+                Id = l.Id,
+                Level = l.Level,
+                Message = l.Message,
+                Category = l.Category,
+                EventId = l.EventId,
+                Timestamp = l.Timestamp,
+                Exception = l.Exception,
+                RequestPath = l.RequestPath,
+                RequestMethod = l.RequestMethod,
+                StatusCode = l.StatusCode,
+                IPAddress = l.IPAddress,
+                UserId = l.UserId,
+                Properties = l.Properties
+            })
+            .ToListAsync();
+
+        return new PaginatedResult<LogResponse>
+        {
+            Data = logs,
+            TotalCount = totalCount,
+            Page = page,
+            PageSize = pageSize
+        };
+    }
+
+    public async Task<LogResponse> GetLogByIdAsync(int id)
+    {
+        await using var context = await contextFactory.CreateDbContextAsync();
+        
+        var log = await context.Logs.FirstOrDefaultAsync(l => l.Id == id);
+        if (log == null)
+            throw new KeyNotFoundException($"找不到ID为 {id} 的日志");
+
+        return new LogResponse
+        {
+            Id = log.Id,
+            Level = log.Level,
+            Message = log.Message,
+            Category = log.Category,
+            EventId = log.EventId,
+            Timestamp = log.Timestamp,
+            Exception = log.Exception,
+            RequestPath = log.RequestPath,
+            RequestMethod = log.RequestMethod,
+            StatusCode = log.StatusCode,
+            IPAddress = log.IPAddress,
+            UserId = log.UserId,
+            Properties = log.Properties
+        };
+    }
+
+    public async Task<bool> DeleteLogAsync(int id)
+    {
+        await using var context = await contextFactory.CreateDbContextAsync();
+        
+        var log = await context.Logs.FirstOrDefaultAsync(l => l.Id == id);
+        if (log == null)
+            throw new KeyNotFoundException($"找不到ID为 {id} 的日志");
+
+        context.Logs.Remove(log);
+        await context.SaveChangesAsync();
+        return true;
+    }
+
+    public async Task<BatchDeleteResult> BatchDeleteLogsAsync(List<int> ids)
+    {
+        await using var context = await contextFactory.CreateDbContextAsync();
+        
+        var result = new BatchDeleteResult();
+        
+        var logs = await context.Logs.Where(l => ids.Contains(l.Id)).ToListAsync();
+        result.SuccessCount = logs.Count;
+        result.FailedCount = ids.Count - logs.Count;
+
+        if (logs.Any())
+        {
+            context.Logs.RemoveRange(logs);
+            await context.SaveChangesAsync();
+        }
+
+        return result;
+    }
+
+    public async Task<int> ClearLogsByDateAsync(DateTime beforeDate)
+    {
+        await using var context = await contextFactory.CreateDbContextAsync();
+        
+        var logsToDelete = await context.Logs
+            .Where(l => l.Timestamp < beforeDate)
+            .ToListAsync();
+
+        if (logsToDelete.Any())
+        {
+            context.Logs.RemoveRange(logsToDelete);
+            await context.SaveChangesAsync();
+        }
+
+        return logsToDelete.Count;
+    }
+
+    public async Task<int> ClearAllLogsAsync()
+    {
+        await using var context = await contextFactory.CreateDbContextAsync();
+        
+        var totalCount = await context.Logs.CountAsync();
+        
+        if (totalCount > 0)
+        {
+            await context.Database.ExecuteSqlRawAsync("DELETE FROM \"Logs\"");
+        }
+
+        return totalCount;
+    }
+
+    public async Task<LogStatistics> GetLogStatisticsAsync()
+    {
+        await using var context = await contextFactory.CreateDbContextAsync();
+        
+        // 使用UTC时间避免PostgreSQL时区问题
+        var todayUtc = DateTime.UtcNow.Date;
+        var tomorrowUtc = todayUtc.AddDays(1);
+        
+        var totalCount = await context.Logs.CountAsync();
+        var todayCount = await context.Logs.CountAsync(l => l.Timestamp >= todayUtc && l.Timestamp < tomorrowUtc);
+        var errorCount = await context.Logs.CountAsync(l => l.Level == LogLevel.Error || l.Level == LogLevel.Critical);
+        var warningCount = await context.Logs.CountAsync(l => l.Level == LogLevel.Warning);
+        
+        return new LogStatistics
+        {
+            TotalCount = totalCount,
+            TodayCount = todayCount,
+            ErrorCount = errorCount,
+            WarningCount = warningCount
+        };
+    }
+}

Services/Management/PictureManagementService.cs

@@ -3,12 +3,14 @@ using Foxel.Models.Response.Picture;
 using Foxel.Services.Configuration;
 using Foxel.Services.Storage;
 using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging;
 
 namespace Foxel.Services.Management;
 
 public class PictureManagementService(
     IDbContextFactory<MyDbContext> contextFactory,
-    IStorageService storageService) : IPictureManagementService
+    IStorageService storageService,
+    ILogger<PictureManagementService> logger) : IPictureManagementService
 {
     public async Task<PaginatedResult<PictureResponse>> GetPicturesAsync(int page = 1, int pageSize = 10, string? searchQuery = null, int? userId = null)
     {
@@ -143,7 +145,7 @@ public class PictureManagementService(
         }
         catch (Exception ex)
         {
-            Console.WriteLine($"删除图片文件时出错：{ex.Message}");
+            logger.LogWarning(ex, "删除图片文件时出错，图片ID: {PictureId}", id);
         }
         return true;
     }

Services/Media/PictureService.cs

@@ -11,6 +11,7 @@ using Foxel.Services.Storage;
 using Foxel.Services.VectorDB;
 using Foxel.Utils;
 using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging;
 
 namespace Foxel.Services.Media;
 
@@ -20,7 +21,8 @@ public class PictureService(
     IConfigService configuration,
     IBackgroundTaskQueue backgroundTaskQueue,
     IVectorDbService vectorDbService,
-    IStorageService storageService)
+    IStorageService storageService,
+    ILogger<PictureService> logger)
     : IPictureService
 {
     public async Task<PaginatedResult<PictureResponse>> GetPicturesAsync(
@@ -60,7 +62,7 @@ public class PictureService(
             catch (Exception ex)
             {
                 // 如果向量搜索失败，记录错误并回退到标准搜索
-                Console.WriteLine($"向量搜索失败，回退到标准搜索: {ex.Message}");
+                logger.LogWarning("向量搜索失败，回退到标准搜索: {Message}", ex.Message);
 
                 // 如果是明确的配置错误，则向上抛出异常
                 if (ex.Message.Contains("请检查嵌入模型配置"))
@@ -70,7 +72,6 @@ public class PictureService(
             }
         }
 
-        // 执行标准搜索（作为默认方法或向量搜索的回退选项）
         return await PerformStandardSearchAsync(
             dbContext, page, pageSize, searchQuery, tags,
             startDate, endDate, userId, sortBy, onlyWithGps,
@@ -573,7 +574,7 @@ public class PictureService(
                 }
                 catch (Exception ex)
                 {
-                    Console.WriteLine($"生成缩略图失败: {ex.Message}");
+                    logger.LogError(ex, "生成缩略图失败");
                 }
             }
 
@@ -769,7 +770,7 @@ public class PictureService(
                 catch (Exception ex)
                 {
                     errorMsg = $"数据库记录已删除，但删除文件失败: {ex.Message}";
-                    Console.WriteLine($"删除图片文件时出错：{ex.Message}");
+                    logger.LogError(ex, "删除图片文件时出错");
                 }
 
                 results[pictureId] = (true, errorMsg, userId);
@@ -827,13 +828,13 @@ public class PictureService(
                 else
                 {
                     // 记录获取到空向量的警告
-                    Console.WriteLine($"警告: 图片 {pictureId} 的嵌入向量为空，跳过向量更新");
+                    logger.LogWarning("图片 {PictureId} 的嵌入向量为空，跳过向量更新", pictureId);
                 }
             }
             catch (Exception ex)
             {
                 // 记录错误但不抛出异常，允许其他字段的更新继续进行
-                Console.WriteLine($"更新图片 {pictureId} 的嵌入向量时出错: {ex.Message}");
+                logger.LogError(ex, "更新图片 {PictureId} 的嵌入向量时出错", pictureId);
                 // 不设置 picture.Embedding，保持原值不变
             }
         }

Services/Media/TagService.cs

@@ -3,10 +3,11 @@ using Foxel.Models;
 using Foxel.Models.DataBase;
 using Foxel.Models.Response.Tag;
 using Foxel.Services.Media;
+using Microsoft.Extensions.Logging;
 
 namespace Foxel.Services;
 
-public class TagService(IDbContextFactory<MyDbContext> contextFactory) : ITagService
+public class TagService(IDbContextFactory<MyDbContext> contextFactory, ILogger<TagService> logger) : ITagService
 {
     public async Task<PaginatedResult<TagResponse>> GetFilteredTagsAsync(
         int page = 1,
@@ -91,8 +92,7 @@ public class TagService(IDbContextFactory<MyDbContext> contextFactory) : ITagSer
         catch (Exception ex)
         {
             // 记录详细错误信息
-            Console.WriteLine($"GetFilteredTagsAsync error: {ex.Message}");
-            Console.WriteLine($"Stack trace: {ex.StackTrace}");
+            logger.LogError(ex, "GetFilteredTagsAsync error");
 
             throw;
         }

Services/Storage/Providers/CosStorageProvider.cs

@@ -6,17 +6,20 @@ using COSXML.Model.Tag;
 using COSXML.Transfer;
 using Foxel.Services.Attributes;
 using Foxel.Services.Configuration;
+using Microsoft.Extensions.Logging;
 
 namespace Foxel.Services.Storage.Providers;
 
 public class CustomQCloudCredentialProvider : DefaultSessionQCloudCredentialProvider
 {
     private readonly IConfigService _configService;
+    private readonly ILogger<CustomQCloudCredentialProvider> _logger;
 
-    public CustomQCloudCredentialProvider(IConfigService configService) 
+    public CustomQCloudCredentialProvider(IConfigService configService, ILogger<CustomQCloudCredentialProvider> logger) 
         : base(null, null, 0L, null)
     {
         _configService = configService;
+        _logger = logger;
         Refresh();
     }
 
@@ -34,14 +37,14 @@ public class CustomQCloudCredentialProvider : DefaultSessionQCloudCredentialProv
         }
         catch (Exception ex)
         {
-            Console.WriteLine($"刷新临时密钥时出错: {ex.Message}");
+            _logger.LogError(ex, "刷新临时密钥时出错");
             throw;
         }
     }
 }
 
 [StorageProvider(StorageType.Cos)]
-public class CosStorageProvider(IConfigService configService) : IStorageProvider
+public class CosStorageProvider(IConfigService configService, ILogger<CosStorageProvider> logger) : IStorageProvider
 {
     private CosXml CreateClient()
     {
@@ -51,7 +54,10 @@ public class CosStorageProvider(IConfigService configService) : IStorageProvider
             .SetDebugLog(true) 
             .Build();
             
-        var cosCredentialProvider = new CustomQCloudCredentialProvider(configService);
+        var cosCredentialProvider = new CustomQCloudCredentialProvider(configService, 
+            logger.IsEnabled(LogLevel.Debug) ? 
+                Microsoft.Extensions.Logging.LoggerFactory.Create(builder => builder.AddConsole()).CreateLogger<CustomQCloudCredentialProvider>() :
+                Microsoft.Extensions.Logging.Abstractions.NullLogger<CustomQCloudCredentialProvider>.Instance);
         
         return new CosXmlServer(config, cosCredentialProvider);
     }
@@ -93,17 +99,17 @@ public class CosStorageProvider(IConfigService configService) : IStorageProvider
         }
         catch (CosClientException clientEx)
         {
-            Console.WriteLine($"COS客户端异常: {clientEx}");
+            logger.LogError(clientEx, "COS客户端异常");
             throw;
         }
         catch (CosServerException serverEx)
         {
-            Console.WriteLine($"COS服务器异常: {serverEx.GetInfo()}");
+            logger.LogError(serverEx, "COS服务器异常: {ServerInfo}", serverEx.GetInfo());
             throw;
         }
         catch (Exception ex)
         {
-            Console.WriteLine($"上传文件到腾讯云COS时出错: {ex.Message}");
+            logger.LogError(ex, "上传文件到腾讯云COS时出错");
             throw;
         }
     }
@@ -121,15 +127,15 @@ public class CosStorageProvider(IConfigService configService) : IStorageProvider
         }
         catch (CosClientException clientEx)
         {
-            Console.WriteLine($"COS客户端异常: {clientEx}");
+            logger.LogWarning(clientEx, "COS客户端异常");
         }
         catch (CosServerException serverEx)
         {
-            Console.WriteLine($"COS服务器异常: {serverEx.GetInfo()}");
+            logger.LogWarning(serverEx, "COS服务器异常: {ServerInfo}", serverEx.GetInfo());
         }
         catch (Exception ex)
         {
-            Console.WriteLine($"从腾讯云COS删除文件时出错: {ex.Message}");
+            logger.LogWarning(ex, "从腾讯云COS删除文件时出错");
         }
     }
 
@@ -171,7 +177,7 @@ public class CosStorageProvider(IConfigService configService) : IStorageProvider
         }
         catch (Exception ex)
         {
-            Console.WriteLine($"生成腾讯云COS文件URL时出错: {ex.Message}");
+            logger.LogError(ex, "生成腾讯云COS文件URL时出错");
             return "/images/unavailable.gif";
         }
     }
@@ -204,17 +210,17 @@ public class CosStorageProvider(IConfigService configService) : IStorageProvider
         }
         catch (CosClientException clientEx)
         {
-            Console.WriteLine($"COS客户端异常: {clientEx}");
+            logger.LogError(clientEx, "COS客户端异常");
             throw;
         }
         catch (CosServerException serverEx)
         {
-            Console.WriteLine($"COS服务器异常: {serverEx.GetInfo()}");
+            logger.LogError(serverEx, "COS服务器异常: {ServerInfo}", serverEx.GetInfo());
             throw;
         }
         catch (Exception ex)
         {
-            Console.WriteLine($"从腾讯云COS下载文件时出错: {ex.Message}");
+            logger.LogError(ex, "从腾讯云COS下载文件时出错");
             throw;
         }
     }

Services/Storage/Providers/LocalStorageProvider.cs

@@ -1,10 +1,11 @@
 using Foxel.Services.Attributes;
 using Foxel.Services.Configuration;
+using Microsoft.Extensions.Logging;
 
 namespace Foxel.Services.Storage.Providers;
 
 [StorageProvider(StorageType.Local)]
-public class LocalStorageProvider(IConfigService configService) : IStorageProvider
+public class LocalStorageProvider(IConfigService configService, ILogger<LocalStorageProvider> logger) : IStorageProvider
 {
     private readonly string _baseDirectory = Path.Combine(Directory.GetCurrentDirectory(), "Uploads");
 

Services/Storage/Providers/S3StorageProvider.cs

@@ -3,11 +3,12 @@ using Amazon.S3.Model;
 using Amazon.S3.Transfer;
 using Foxel.Services.Attributes;
 using Foxel.Services.Configuration;
+using Microsoft.Extensions.Logging;
 
 namespace Foxel.Services.Storage.Providers;
 
 [StorageProvider(StorageType.S3)]
-public class S3StorageProvider(IConfigService configService) : IStorageProvider
+public class S3StorageProvider(IConfigService configService, ILogger<S3StorageProvider> logger) : IStorageProvider
 {
     private AmazonS3Client CreateClient()
     {
@@ -63,7 +64,7 @@ public class S3StorageProvider(IConfigService configService) : IStorageProvider
         }
         catch (Exception ex)
         {
-            Console.WriteLine($"上传文件到S3时出错: {ex.Message}");
+            logger.LogError(ex, "上传文件到S3时出错");
             throw;
         }
     }
@@ -86,7 +87,7 @@ public class S3StorageProvider(IConfigService configService) : IStorageProvider
         }
         catch (Exception ex)
         {
-            Console.WriteLine($"从S3删除文件时出错: {ex.Message}");
+            logger.LogWarning(ex, "从S3删除文件时出错");
         }
     }
 
@@ -118,7 +119,7 @@ public class S3StorageProvider(IConfigService configService) : IStorageProvider
         }
         catch (Exception ex)
         {
-            Console.WriteLine($"生成S3文件URL时出错: {ex.Message}");
+            logger.LogError(ex, "生成S3文件URL时出错");
             return "/images/unavailable.gif";
         }
     }
@@ -159,7 +160,7 @@ public class S3StorageProvider(IConfigService configService) : IStorageProvider
         }
         catch (Exception ex)
         {
-            Console.WriteLine($"从S3下载文件时出错: {ex.Message}");
+            logger.LogError(ex, "从S3下载文件时出错");
             throw;
         }
     }

Services/Storage/Providers/TelegramStorageProvider.cs

@@ -4,11 +4,12 @@ using System.Text.Json.Serialization;
 using Foxel.Services.Attributes;
 using Foxel.Services.Configuration;
 using System.Net;
+using Microsoft.Extensions.Logging;
 
 namespace Foxel.Services.Storage.Providers;
 
 [StorageProvider(StorageType.Telegram)]
-public class TelegramStorageProvider(IConfigService configService) : IStorageProvider
+public class TelegramStorageProvider(IConfigService configService, ILogger<TelegramStorageProvider> logger) : IStorageProvider
 {
     public async Task<string> SaveAsync(Stream fileStream, string fileName, string contentType)
     {
@@ -40,7 +41,7 @@ public class TelegramStorageProvider(IConfigService configService) : IStoragePro
             if (!response.IsSuccessStatusCode)
             {
                 var errorContent = await response.Content.ReadAsStringAsync();
-                Console.WriteLine($"Telegram API 请求失败: 状态码: {response.StatusCode}, 响应: {errorContent}");
+                logger.LogError("Telegram API 请求失败: 状态码: {StatusCode}, 响应: {Response}", response.StatusCode, errorContent);
                 throw new ApplicationException($"Telegram API 请求失败: {response.StatusCode}");
             }
 
@@ -90,7 +91,7 @@ public class TelegramStorageProvider(IConfigService configService) : IStoragePro
         }
         catch (Exception ex)
         {
-            Console.WriteLine($"发送文件到 Telegram 时出错: {ex.Message}");
+            logger.LogError(ex, "发送文件到 Telegram 时出错");
             throw;
         }
     }
@@ -114,7 +115,7 @@ public class TelegramStorageProvider(IConfigService configService) : IStoragePro
         }
         catch (Exception ex)
         {
-            Console.WriteLine($"删除 Telegram 文件时出错: {ex.Message}");
+            logger.LogWarning(ex, "删除 Telegram 文件时出错");
         }
     }
 
@@ -133,7 +134,7 @@ public class TelegramStorageProvider(IConfigService configService) : IStoragePro
         }
         catch (Exception ex)
         {
-            Console.WriteLine($"生成 Telegram 文件 URL 时出错: {ex.Message}");
+            logger.LogError(ex, "生成 Telegram 文件 URL 时出错");
             return $"/images/unavailable.gif";
         }
     }
@@ -203,7 +204,7 @@ public class TelegramStorageProvider(IConfigService configService) : IStoragePro
         }
         catch (Exception ex)
         {
-            Console.WriteLine($"下载 Telegram 文件时出错: {ex.Message}");
+            logger.LogError(ex, "下载 Telegram 文件时出错");
             throw;
         }
     }

Services/Storage/Providers/WebDAVStorageProvider.cs

@@ -2,11 +2,12 @@ using System.Net.Http.Headers;
 using System.Text;
 using Foxel.Services.Attributes;
 using Foxel.Services.Configuration;
+using Microsoft.Extensions.Logging;
 
 namespace Foxel.Services.Storage.Providers;
 
 [StorageProvider(StorageType.WebDAV)]
-public class WebDavStorageProvider(IConfigService configService) : IStorageProvider
+public class WebDavStorageProvider(IConfigService configService, ILogger<WebDavStorageProvider> logger) : IStorageProvider
 {
     private HttpClient CreateClient()
     {
@@ -55,7 +56,7 @@ public class WebDavStorageProvider(IConfigService configService) : IStorageProvi
         }
         catch (Exception ex)
         {
-            Console.WriteLine($"上传文件到WebDAV时出错: {ex.Message}");
+            logger.LogError(ex, "上传文件到WebDAV时出错");
             throw;
         }
     }
@@ -80,7 +81,7 @@ public class WebDavStorageProvider(IConfigService configService) : IStorageProvi
         }
         catch (Exception ex)
         {
-            Console.WriteLine($"从WebDAV删除文件时出错: {ex.Message}");
+            logger.LogWarning(ex, "从WebDAV删除文件时出错");
         }
     }
 
@@ -103,7 +104,7 @@ public class WebDavStorageProvider(IConfigService configService) : IStorageProvi
         }
         catch (Exception ex)
         {
-            Console.WriteLine($"生成WebDAV文件URL时出错: {ex.Message}");
+            logger.LogError(ex, "生成WebDAV文件URL时出错");
             return "/images/unavailable.gif";
         }
     }
@@ -144,7 +145,7 @@ public class WebDavStorageProvider(IConfigService configService) : IStorageProvi
         }
         catch (Exception ex)
         {
-            Console.WriteLine($"从WebDAV下载文件时出错: {ex.Message}");
+            logger.LogError(ex, "从WebDAV下载文件时出错");
             throw;
         }
     }
@@ -210,7 +211,7 @@ public class WebDavStorageProvider(IConfigService configService) : IStorageProvi
         }
         catch (Exception ex)
         {
-            Console.WriteLine($"确保WebDAV目录存在时出错: {ex.Message}");
+            logger.LogError(ex, "确保WebDAV目录存在时出错");
             throw;
         }
     }

Services/Storage/StorageService.cs

@@ -1,5 +1,6 @@
 using System.Reflection;
 using Foxel.Services.Attributes;
+using Microsoft.Extensions.Logging;
 
 namespace Foxel.Services.Storage;
 
@@ -9,11 +10,13 @@ namespace Foxel.Services.Storage;
 public class StorageService : IStorageService
 {
     private readonly IServiceProvider _serviceProvider;
+    private readonly ILogger<StorageService> _logger;
     private readonly Dictionary<StorageType, Type> _storageProviders = new();
 
-    public StorageService(IServiceProvider serviceProvider)
+    public StorageService(IServiceProvider serviceProvider, ILogger<StorageService> logger)
     {
         _serviceProvider = serviceProvider;
+        _logger = logger;
         RegisterStorageProviders();
     }
 
@@ -47,7 +50,7 @@ public class StorageService : IStorageService
             }
             catch (Exception ex)
             {
-                Console.WriteLine($"扫描程序集 {assembly.FullName} 出错: {ex.Message}");
+                _logger.LogWarning(ex, "扫描程序集 {AssemblyName} 时发生错误", assembly.FullName);
                 // 继续扫描其他程序集
             }
         }

Utils/AiHelper.cs

@@ -1,3 +1,5 @@
+using Microsoft.Extensions.Logging;
+
 namespace Foxel.Utils;
 
 public static class AiHelper
@@ -6,8 +8,9 @@ public static class AiHelper
     /// 从AI响应中提取标题和描述
     /// </summary>
     /// <param name="aiResponse">AI生成的响应文本</param>
+    /// <param name="logger">日志记录器</param>
     /// <returns>包含标题和描述的元组</returns>
-    public static (string title, string description) ExtractTitleAndDescription(string aiResponse)
+    public static (string title, string description) ExtractTitleAndDescription(string aiResponse, ILogger? logger = null)
     {
         string title = "AI生成的标题";
         string description = "AI生成的描述";
@@ -83,7 +86,7 @@ public static class AiHelper
         }
         catch (Exception ex)
         {
-            Console.WriteLine($"解析AI响应时出错: {ex.Message}");
+            logger?.LogWarning(ex, "解析AI响应时出错");
             description = $"原始AI响应: {aiResponse}";
         }
 

Web/src/api/index.ts

@@ -88,3 +88,13 @@ export {
     rebuildVectors
 } from './vectorDbApi';
 
+// 导出LogManagement API
+export {
+    getLogs,
+    getLogById,
+    deleteLog,
+    batchDeleteLogs,
+    clearLogs,
+    getLogStatistics 
+} from './logManagementApi';
+

Web/src/api/logManagementApi.ts

@@ -0,0 +1,83 @@
+import { fetchApi } from './fetchClient';
+import {
+  type BaseResult,
+  type PaginatedResult,
+  type LogResponse,
+  type LogFilterRequest,
+  type ClearLogsRequest,
+  type BatchDeleteResult,
+  type LogStatistics
+} from './types';
+
+// 获取日志列表
+export const getLogs = async (
+  filters: LogFilterRequest = {}
+): Promise<PaginatedResult<LogResponse>> => {
+  const { page = 1, pageSize = 10, searchQuery, level, startDate, endDate } = filters;
+  
+  const params = new URLSearchParams({
+    page: page.toString(),
+    pageSize: pageSize.toString(),
+  });
+  
+  if (searchQuery) params.append('searchQuery', searchQuery);
+  if (level) params.append('level', level.toString());
+  if (startDate) params.append('startDate', startDate);
+  if (endDate) params.append('endDate', endDate);
+  
+  const response = await fetchApi(`/management/log/get_logs?${params.toString()}`);
+  return response as PaginatedResult<LogResponse>;
+};
+
+// 根据ID获取单个日志
+export const getLogById = async (id: number): Promise<BaseResult<LogResponse>> => {
+  return fetchApi<LogResponse>(
+    `/management/log/get_log/${id}`,
+    { method: 'GET' }
+  );
+};
+
+// 删除日志
+export const deleteLog = async (id: number): Promise<BaseResult<boolean>> => {
+  return fetchApi<boolean>(
+    '/management/log/delete_log',
+    {
+      method: 'POST',
+      body: JSON.stringify(id)
+    }
+  );
+};
+
+// 批量删除日志
+export const batchDeleteLogs = async (
+  ids: number[]
+): Promise<BaseResult<BatchDeleteResult>> => {
+  return fetchApi<BatchDeleteResult>(
+    '/management/log/batch_delete_logs',
+    {
+      method: 'POST',
+      body: JSON.stringify(ids)
+    }
+  );
+};
+
+// 清空日志
+export const clearLogs = async (
+  request: ClearLogsRequest
+): Promise<BaseResult<number>> => {
+  return fetchApi<number>(
+    '/management/log/clear_logs',
+    {
+      method: 'POST',
+      body: JSON.stringify(request)
+    }
+  );
+};
+
+// 获取日志统计信息
+export const getLogStatistics = async (): Promise<BaseResult<LogStatistics>> => {
+  return fetchApi<LogStatistics>(
+    '/management/log/get_statistics',
+    { method: 'GET' }
+  );
+};

Web/src/api/types.ts

@@ -315,3 +315,56 @@ export interface UserDetailResponse {
   createdAt: Date;
   statistics: UserStatistics;
 }
+
+// 日志级别枚举
+export type LogLevel = 'Trace' | 'Debug' | 'Information' | 'Warning' | 'Error' | 'Critical';
+
+export const LogLevel = {
+  Trace: 'Trace' as LogLevel,
+  Debug: 'Debug' as LogLevel,
+  Information: 'Information' as LogLevel,
+  Warning: 'Warning' as LogLevel,
+  Error: 'Error' as LogLevel,
+  Critical: 'Critical' as LogLevel
+};
+
+// 日志响应数据
+export interface LogResponse {
+  id: number;
+  level: LogLevel | number; // 支持数字和字符串两种形式
+  message: string;
+  category: string;
+  eventId?: number;
+  timestamp: Date;
+  exception?: string;
+  requestPath?: string;
+  requestMethod?: string;
+  statusCode?: number;
+  ipAddress?: string;
+  userId?: string;
+  properties?: string;
+}
+
+// 日志筛选请求参数
+export interface LogFilterRequest {
+  page?: number;
+  pageSize?: number;
+  searchQuery?: string;
+  level?: LogLevel | number; // 支持数字和字符串两种形式
+  startDate?: string;
+  endDate?: string;
+}
+
+// 清空日志请求
+export interface ClearLogsRequest {
+  clearAll?: boolean;
+  beforeDate?: Date;
+}
+
+// 日志统计信息
+export interface LogStatistics {
+  totalCount: number;
+  todayCount: number;
+  errorCount: number;
+  warningCount: number;
+}

Web/src/pages/admin/log/Index.tsx

@@ -0,0 +1,734 @@
+import React, {useState, useEffect, useMemo} from 'react';
+import {
+    Card,
+    Table,
+    Button,
+    Space,
+    Tag,
+    Typography,
+    Input,
+    Select,
+    DatePicker,
+    Row,
+    Col,
+    message,
+    Modal,
+    Tooltip,
+    Badge,
+    Popconfirm,
+    Drawer,
+    Alert,
+    Statistic
+} from 'antd';
+import {
+    SearchOutlined,
+    DeleteOutlined,
+    ClearOutlined,
+    ReloadOutlined,
+    ExclamationCircleOutlined,
+    InfoCircleOutlined,
+    WarningOutlined,
+    EyeOutlined,
+    FilterOutlined,
+    FileTextOutlined
+} from '@ant-design/icons';
+import type {ColumnsType} from 'antd/es/table';
+import type {TableRowSelection} from 'antd/es/table/interface';
+import {useOutletContext} from 'react-router';
+import dayjs from 'dayjs';
+import type {Dayjs} from 'dayjs';
+import {getLogs, deleteLog, batchDeleteLogs, clearLogs, getLogById, getLogStatistics} from '../../../api';
+import type {LogResponse, LogLevel, LogFilterRequest, LogStatistics} from '../../../api/types';
+
+const {Title, Text, Paragraph} = Typography;
+const {RangePicker} = DatePicker;
+const {confirm} = Modal;
+
+// 日志级别数字到字符串的映射
+const LOG_LEVEL_MAP: Record<number, LogLevel> = {
+    0: 'Trace',
+    1: 'Debug', 
+    2: 'Information',
+    3: 'Warning',
+    4: 'Error',
+    5: 'Critical'
+};
+
+// 日志级别颜色映射
+const LOG_LEVEL_COLORS: Record<LogLevel, string> = {
+    Trace: 'default',
+    Debug: 'blue',
+    Information: 'green',
+    Warning: 'orange',
+    Error: 'red',
+    Critical: 'magenta'
+};
+
+// 日志级别图标映射
+const LOG_LEVEL_ICONS: Record<LogLevel, React.ReactNode> = {
+    Trace: <FileTextOutlined/>,
+    Debug: <InfoCircleOutlined/>,
+    Information: <InfoCircleOutlined/>,
+    Warning: <WarningOutlined/>,
+    Error: <ExclamationCircleOutlined/>,
+    Critical: <ExclamationCircleOutlined/>
+};
+
+const AdminLogManagement: React.FC = () => {
+    const {isMobile} = useOutletContext<{ isMobile: boolean; isAdminPanel?: boolean }>();
+
+    // 状态管理
+    const [loading, setLoading] = useState(false);
+    const [logs, setLogs] = useState<LogResponse[]>([]);
+    const [selectedRowKeys, setSelectedRowKeys] = useState<React.Key[]>([]);
+    const [pagination, setPagination] = useState({
+        current: 1,
+        pageSize: 20,
+        total: 0,
+        showSizeChanger: true,
+        showQuickJumper: true,
+        showTotal: (total: number, range: [number, number]) =>
+            `第 ${range[0]}-${range[1]} 条，共 ${total} 条`,
+    });
+
+    // 筛选条件
+    const [filters, setFilters] = useState<LogFilterRequest>({});
+    const [searchText, setSearchText] = useState('');
+    const [selectedLevel, setSelectedLevel] = useState<LogLevel | undefined>();
+    const [dateRange, setDateRange] = useState<[Dayjs, Dayjs] | null>(null);
+
+    // 日志详情抽屉
+    const [detailDrawerOpen, setDetailDrawerOpen] = useState(false);
+    const [selectedLog, setSelectedLog] = useState<LogResponse | null>(null);
+    const [detailLoading, setDetailLoading] = useState(false);
+
+    // 统计信息
+    const [logStats, setLogStats] = useState<LogStatistics>({
+        totalCount: 0,
+        todayCount: 0,
+        errorCount: 0,
+        warningCount: 0
+    });
+
+    // 获取日志统计
+    const fetchLogStatistics = async () => {
+        try {
+            const response = await getLogStatistics();
+            if (response.success && response.data) {
+                setLogStats(response.data);
+            }
+        } catch (error) {
+            console.error('Error fetching log statistics:', error);
+            message.error('获取日志统计失败');
+        }
+    };
+
+    // 获取日志列表
+    const fetchLogs = async (params: LogFilterRequest = {}) => {
+        setLoading(true);
+        try {
+            const response = await getLogs({
+                page: params.page || pagination.current,
+                pageSize: params.pageSize || pagination.pageSize,
+                searchQuery: params.searchQuery || searchText,
+                level: params.level || selectedLevel,
+                startDate: params.startDate,
+                endDate: params.endDate,
+                ...params
+            });
+
+            if (response.success && response.data) {
+                setLogs(response.data);
+                setPagination(prev => ({
+                    ...prev,
+                    current: response.page,
+                    total: response.totalCount
+                }));
+            }
+        } catch (error) {
+            console.error('Error fetching logs:', error);
+            message.error('获取日志列表失败');
+        } finally {
+            setLoading(false);
+        }
+    };
+
+    // 查看日志详情
+    const handleViewDetail = async (logId: number) => {
+        setDetailLoading(true);
+        try {
+            const response = await getLogById(logId);
+            if (response.success && response.data) {
+                setSelectedLog(response.data);
+                setDetailDrawerOpen(true);
+            }
+        } catch (error) {
+            console.error('Error fetching log detail:', error);
+            message.error('获取日志详情失败');
+        } finally {
+            setDetailLoading(false);
+        }
+    };
+
+    // 删除单个日志
+    const handleDelete = async (id: number) => {
+        try {
+            const response = await deleteLog(id);
+            if (response.success) {
+                message.success('日志删除成功');
+                await Promise.all([fetchLogs(), fetchLogStatistics()]);
+            }
+        } catch (error) {
+            console.error('Error deleting log:', error);
+            message.error('删除日志失败');
+        }
+    };
+
+    // 批量删除日志
+    const handleBatchDelete = async () => {
+        if (selectedRowKeys.length === 0) {
+            message.warning('请选择要删除的日志');
+            return;
+        }
+
+        confirm({
+            title: '确认删除',
+            content: `确定要删除选中的 ${selectedRowKeys.length} 条日志吗？`,
+            icon: <ExclamationCircleOutlined/>,
+            okText: '确定',
+            cancelText: '取消',
+            okType: 'danger',
+            onOk: async () => {
+                try {
+                    const response = await batchDeleteLogs(selectedRowKeys as number[]);
+                    if (response.success && response.data) {
+                        message.success(`成功删除 ${response.data.successCount} 条日志`);
+                        setSelectedRowKeys([]);
+                        await Promise.all([fetchLogs(), fetchLogStatistics()]);
+                    }
+                } catch (error) {
+                    console.error('Error batch deleting logs:', error);
+                    message.error('批量删除日志失败');
+                }
+            }
+        });
+    };
+
+    // 清空日志
+    const handleClearLogs = (type: 'all' | 'old') => {
+        const title = type === 'all' ? '清空所有日志' : '清空历史日志';
+        const content = type === 'all'
+            ? '确定要清空所有日志吗？此操作不可恢复！'
+            : '确定要清空7天前的历史日志吗？此操作不可恢复！';
+
+        confirm({
+            title,
+            content,
+            icon: <ExclamationCircleOutlined/>,
+            okText: '确定',
+            cancelText: '取消',
+            okType: 'danger',
+            onOk: async () => {
+                try {
+                    const request = type === 'all'
+                        ? {clearAll: true}
+                        : {beforeDate: dayjs().subtract(7, 'day').toDate()};
+
+                    const response = await clearLogs(request);
+                    if (response.success) {
+                        message.success(`成功清空 ${response.data} 条日志`);
+                        await Promise.all([fetchLogs(), fetchLogStatistics()]);
+                    }
+                } catch (error) {
+                    console.error('Error clearing logs:', error);
+                    message.error('清空日志失败');
+                }
+            }
+        });
+    };
+
+    // 搜索和筛选
+    const handleSearch = () => {
+        const newFilters: LogFilterRequest = {
+            page: 1,
+            searchQuery: searchText,
+            level: selectedLevel,
+        };
+
+        if (dateRange) {
+            newFilters.startDate = dateRange[0].format('YYYY-MM-DD');
+            newFilters.endDate = dateRange[1].format('YYYY-MM-DD');
+        }
+
+        setFilters(newFilters);
+        fetchLogs(newFilters);
+    };
+
+    // 重置筛选
+    const handleResetFilters = () => {
+        setSearchText('');
+        setSelectedLevel(undefined);
+        setDateRange(null);
+        setFilters({});
+        setPagination(prev => ({...prev, current: 1}));
+        fetchLogs({page: 1});
+    };
+
+    // 获取日志级别字符串
+    const getLogLevelString = (level: number | string): LogLevel => {
+        if (typeof level === 'number') {
+            return LOG_LEVEL_MAP[level] || 'Information';
+        }
+        return level as LogLevel;
+    };
+
+    // 表格列配置
+    const columns = useMemo<ColumnsType<LogResponse>>(() => [
+        {
+            title: '时间',
+            dataIndex: 'timestamp',
+            key: 'timestamp',
+            width: 160,
+            render: (timestamp: Date) => (
+                <Text type="secondary">
+                    {dayjs(timestamp).format('MM-DD HH:mm:ss')}
+                </Text>
+            ),
+            sorter: true,
+        },
+        {
+            title: '级别',
+            dataIndex: 'level',
+            key: 'level',
+            width: 120,
+            render: (level: LogLevel | number) => {
+                const levelString = getLogLevelString(level);
+                return (
+                    <Tag
+                        color={LOG_LEVEL_COLORS[levelString]}
+                        icon={LOG_LEVEL_ICONS[levelString]}
+                    >
+                        {levelString}
+                    </Tag>
+                );
+            },
+            filters: [
+                {text: 'Trace', value: 0},
+                {text: 'Debug', value: 1},
+                {text: 'Information', value: 2},
+                {text: 'Warning', value: 3},
+                {text: 'Error', value: 4},
+                {text: 'Critical', value: 5},
+            ],
+        },
+        {
+            title: '分类',
+            dataIndex: 'category',
+            key: 'category',
+            width: 150,
+            ellipsis: true,
+            render: (category: string) => (
+                <Tooltip title={category}>
+                    <Text>{category}</Text>
+                </Tooltip>
+            ),
+        },
+        {
+            title: '消息',
+            dataIndex: 'message',
+            key: 'message',
+            ellipsis: true,
+            render: (message: string) => (
+                <Tooltip title={message}>
+                    <Text>{message}</Text>
+                </Tooltip>
+            ),
+        },
+        {
+            title: '请求信息',
+            key: 'request',
+            width: 120,
+            responsive: ['lg'],
+            render: (_, record) => {
+                if (record.requestPath) {
+                    return (
+                        <Space direction="vertical" size={0}>
+                            <Text type="secondary" style={{fontSize: '12px'}}>
+                                {record.requestMethod} {record.statusCode}
+                            </Text>
+                            <Text type="secondary" style={{fontSize: '12px'}}>
+                                {record.requestPath}
+                            </Text>
+                        </Space>
+                    );
+                }
+                return '-';
+            },
+        },
+        {
+            title: 'IP地址',
+            dataIndex: 'ipAddress',
+            key: 'ipAddress',
+            width: 120,
+            responsive: ['xl'],
+            render: (ip: string) => ip || '-',
+        },
+        {
+            title: '操作',
+            key: 'action',
+            width: 120,
+            render: (_, record) => (
+                <Space>
+                    <Tooltip title="查看详情">
+                        <Button
+                            type="text"
+                            size="small"
+                            icon={<EyeOutlined/>}
+                            onClick={() => handleViewDetail(record.id)}
+                            loading={detailLoading}
+                        />
+                    </Tooltip>
+                    <Popconfirm
+                        title="确定删除此日志吗？"
+                        onConfirm={() => handleDelete(record.id)}
+                        okText="确定"
+                        cancelText="取消"
+                    >
+                        <Tooltip title="删除">
+                            <Button
+                                type="text"
+                                size="small"
+                                danger
+                                icon={<DeleteOutlined/>}
+                            />
+                        </Tooltip>
+                    </Popconfirm>
+                </Space>
+            ),
+        },
+    ], [detailLoading]);
+
+    // 行选择配置
+    const rowSelection: TableRowSelection<LogResponse> = {
+        selectedRowKeys,
+        onChange: setSelectedRowKeys,
+        preserveSelectedRowKeys: true,
+    };
+
+    // 初始化加载
+    useEffect(() => {
+        Promise.all([fetchLogs(), fetchLogStatistics()]);
+    }, []);
+
+    return (
+        <div className="admin-log-management">
+            <Title level={2}>日志管理</Title>
+            <Text type="secondary" style={{marginBottom: 24, display: 'block'}}>
+                查看和管理系统运行日志，监控系统状态和问题排查。
+            </Text>
+
+            {/* 统计卡片 */}
+            <Row gutter={[16, 16]} style={{marginBottom: 24}}>
+                <Col xs={12} sm={6}>
+                    <Card size="small">
+                        <Statistic
+                            title="总日志数"
+                            value={logStats.totalCount}
+                            prefix={<FileTextOutlined/>}
+                        />
+                    </Card>
+                </Col>
+                <Col xs={12} sm={6}>
+                    <Card size="small">
+                        <Statistic
+                            title="今日日志"
+                            value={logStats.todayCount}
+                            prefix={<InfoCircleOutlined/>}
+                        />
+                    </Card>
+                </Col>
+                <Col xs={12} sm={6}>
+                    <Card size="small">
+                        <Statistic
+                            title="错误日志"
+                            value={logStats.errorCount}
+                            prefix={<ExclamationCircleOutlined/>}
+                            valueStyle={{color: '#cf1322'}}
+                        />
+                    </Card>
+                </Col>
+                <Col xs={12} sm={6}>
+                    <Card size="small">
+                        <Statistic
+                            title="警告日志"
+                            value={logStats.warningCount}
+                            prefix={<WarningOutlined/>}
+                            valueStyle={{color: '#fa8c16'}}
+                        />
+                    </Card>
+                </Col>
+            </Row>
+
+            <Card>
+                {/* 筛选条件 */}
+                <Row gutter={[16, 16]} style={{marginBottom: 16}}>
+                    <Col xs={24} sm={12} md={8}>
+                        <Input
+                            placeholder="搜索日志消息或分类"
+                            value={searchText}
+                            onChange={(e) => setSearchText(e.target.value)}
+                            onPressEnter={handleSearch}
+                            prefix={<SearchOutlined/>}
+                            allowClear
+                        />
+                    </Col>
+                    <Col xs={24} sm={12} md={6}>
+                        <Select
+                            placeholder="选择日志级别"
+                            value={selectedLevel}
+                            onChange={setSelectedLevel}
+                            allowClear
+                            style={{width: '100%'}}
+                        >
+                            <Select.Option value="Trace">Trace</Select.Option>
+                            <Select.Option value="Debug">Debug</Select.Option>
+                            <Select.Option value="Information">Information</Select.Option>
+                            <Select.Option value="Warning">Warning</Select.Option>
+                            <Select.Option value="Error">Error</Select.Option>
+                            <Select.Option value="Critical">Critical</Select.Option>
+                        </Select>
+                    </Col>
+                    <Col xs={24} sm={12} md={10}>
+                        <Space size="small" style={{width: '100%', justifyContent: 'space-between'}}>
+                            <RangePicker
+                                value={dateRange}
+                                onChange={(dates) => setDateRange(dates as [Dayjs, Dayjs] | null)}
+                                placeholder={['开始日期', '结束日期']}
+                                style={{flex: 1}}
+                            />
+                            <Space>
+                                <Button
+                                    type="primary"
+                                    icon={<FilterOutlined/>}
+                                    onClick={handleSearch}
+                                >
+                                    筛选
+                                </Button>
+                                <Button
+                                    icon={<ReloadOutlined/>}
+                                    onClick={handleResetFilters}
+                                >
+                                    重置
+                                </Button>
+                            </Space>
+                        </Space>
+                    </Col>
+                </Row>
+
+                {/* 操作按钮 */}
+                <Row justify="space-between" style={{marginBottom: 16}}>
+                    <Col>
+                        <Space>
+                            <Button
+                                danger
+                                icon={<DeleteOutlined/>}
+                                onClick={handleBatchDelete}
+                                disabled={selectedRowKeys.length === 0}
+                            >
+                                批量删除 ({selectedRowKeys.length})
+                            </Button>
+                            <Button
+                                danger
+                                icon={<ClearOutlined/>}
+                                onClick={() => handleClearLogs('old')}
+                            >
+                                清空历史日志
+                            </Button>
+                            <Button
+                                danger
+                                icon={<ClearOutlined/>}
+                                onClick={() => handleClearLogs('all')}
+                            >
+                                清空所有日志
+                            </Button>
+                        </Space>
+                    </Col>
+                    <Col>
+                        <Button
+                            icon={<ReloadOutlined/>}
+                            onClick={() => fetchLogs()}
+                            loading={loading}
+                        >
+                            刷新
+                        </Button>
+                    </Col>
+                </Row>
+
+                {/* 数据表格 */}
+                <Table
+                    columns={columns}
+                    dataSource={logs}
+                    rowKey="id"
+                    rowSelection={rowSelection}
+                    pagination={{
+                        ...pagination,
+                        onChange: (page, pageSize) => {
+                            setPagination(prev => ({...prev, current: page, pageSize: pageSize || 20}));
+                            fetchLogs({...filters, page, pageSize});
+                        },
+                    }}
+                    loading={loading}
+                    size={isMobile ? 'small' : 'middle'}
+                    scroll={isMobile ? {x: 800} : undefined}
+                />
+            </Card>
+
+            {/* 日志详情抽屉 */}
+            <Drawer
+                title="日志详情"
+                placement="right"
+                width={isMobile ? '100%' : 600}
+                open={detailDrawerOpen}
+                onClose={() => setDetailDrawerOpen(false)}
+            >
+                {selectedLog && (
+                    <Space direction="vertical" size="large" style={{width: '100%'}}>
+                        <Card title="基本信息" size="small">
+                            <Row gutter={[16, 8]}>
+                                <Col span={8}>
+                                    <Text strong>时间:</Text>
+                                </Col>
+                                <Col span={16}>
+                                    <Text>{dayjs(selectedLog.timestamp).format('YYYY-MM-DD HH:mm:ss')}</Text>
+                                </Col>
+
+                                <Col span={8}>
+                                    <Text strong>级别:</Text>
+                                </Col>
+                                <Col span={16}>
+                                    <Tag color={LOG_LEVEL_COLORS[getLogLevelString(selectedLog.level)]}
+                                         icon={LOG_LEVEL_ICONS[getLogLevelString(selectedLog.level)]}>
+                                        {getLogLevelString(selectedLog.level)}
+                                    </Tag>
+                                </Col>
+
+                                <Col span={8}>
+                                    <Text strong>分类:</Text>
+                                </Col>
+                                <Col span={16}>
+                                    <Text>{selectedLog.category}</Text>
+                                </Col>
+
+                                {selectedLog.eventId != null && (
+                                    <>
+                                        <Col span={8}>
+                                            <Text strong>事件ID:</Text>
+                                        </Col>
+                                        <Col span={16}>
+                                            <Text>{selectedLog.eventId}</Text>
+                                        </Col>
+                                    </>
+                                )}
+                            </Row>
+                        </Card>
+
+                        <Card title="消息内容" size="small">
+                            <Paragraph>
+                                <Text>{selectedLog.message}</Text>
+                            </Paragraph>
+                        </Card>
+
+                        {selectedLog.exception && (
+                            <Card title="异常信息" size="small">
+                                <Alert
+                                    message="异常详情"
+                                    description={
+                                        <pre style={{whiteSpace: 'pre-wrap', fontSize: '12px'}}>
+                      {selectedLog.exception}
+                    </pre>
+                                    }
+                                    type="error"
+                                    showIcon
+                                />
+                            </Card>
+                        )}
+
+                        {(selectedLog.requestPath || selectedLog.ipAddress) && (
+                            <Card title="请求信息" size="small">
+                                <Row gutter={[16, 8]}>
+                                    {selectedLog.requestMethod && (
+                                        <>
+                                            <Col span={8}>
+                                                <Text strong>请求方法:</Text>
+                                            </Col>
+                                            <Col span={16}>
+                                                <Tag>{selectedLog.requestMethod}</Tag>
+                                            </Col>
+                                        </>
+                                    )}
+
+                                    {selectedLog.requestPath && (
+                                        <>
+                                            <Col span={8}>
+                                                <Text strong>请求路径:</Text>
+                                            </Col>
+                                            <Col span={16}>
+                                                <Text code>{selectedLog.requestPath}</Text>
+                                            </Col>
+                                        </>
+                                    )}
+
+                                    {selectedLog.statusCode && (
+                                        <>
+                                            <Col span={8}>
+                                                <Text strong>状态码:</Text>
+                                            </Col>
+                                            <Col span={16}>
+                                                <Badge
+                                                    status={selectedLog.statusCode >= 400 ? 'error' : 'success'}
+                                                    text={selectedLog.statusCode}
+                                                />
+                                            </Col>
+                                        </>
+                                    )}
+
+                                    {selectedLog.ipAddress && (
+                                        <>
+                                            <Col span={8}>
+                                                <Text strong>IP地址:</Text>
+                                            </Col>
+                                            <Col span={16}>
+                                                <Text code>{selectedLog.ipAddress}</Text>
+                                            </Col>
+                                        </>
+                                    )}
+
+                                    {selectedLog.userId && (
+                                        <>
+                                            <Col span={8}>
+                                                <Text strong>用户ID:</Text>
+                                            </Col>
+                                            <Col span={16}>
+                                                <Text>{selectedLog.userId}</Text>
+                                            </Col>
+                                        </>
+                                    )}
+                                </Row>
+                            </Card>
+                        )}
+
+                        {selectedLog.properties && (
+                            <Card title="附加属性" size="small">
+                <pre style={{whiteSpace: 'pre-wrap', fontSize: '12px'}}>
+                  {selectedLog.properties}
+                </pre>
+                            </Card>
+                        )}
+                    </Space>
+                )}
+            </Drawer>
+        </div>
+    );
+};
+
+export default AdminLogManagement;

Web/src/routes/index.tsx

@@ -7,7 +7,8 @@ import {
   SettingOutlined,
   CompassOutlined,
   DashboardOutlined,
-  UserOutlined
+  UserOutlined,
+  LogoutOutlined
 } from '@ant-design/icons';
 
 import AllImages from '../pages/allImages/Index';
@@ -22,6 +23,7 @@ import System from '../pages/admin/system/Index';
 import UserManagement from '../pages/admin/users/Index';
 import PictureManagement from '../pages/admin/pictures/Index';
 import UserDetail from '../pages/admin/users/UserDetail';
+import AdminLogManagement from '../pages/admin/log/Index';
 
 export interface RouteConfig {
   path: string;
@@ -168,6 +170,17 @@ const routes: RouteConfig[] = [
     breadcrumb: {
       title: '图片管理'
     }
+  },
+    {
+    path: 'log',
+    key: 'admin-log',
+    icon: <LogoutOutlined />,
+    label: '日志中心',
+    element: <AdminLogManagement />,
+    area: 'admin',
+    breadcrumb: {
+      title: '日志中心'
+    }
   },
   {
     path: 'system',