diff --git a/client/WorkCameraExport/Forms/LoginForm.cs b/client/WorkCameraExport/Forms/LoginForm.cs
index eca585e..7c5b497 100644
--- a/client/WorkCameraExport/Forms/LoginForm.cs
+++ b/client/WorkCameraExport/Forms/LoginForm.cs
@@ -80,12 +80,8 @@ namespace WorkCameraExport.Forms
                 _apiService.SetBaseUrl(_settings.ServerUrl);
                 _apiService.SetToken(_settings.SavedToken);
 
-                // 验证 Token 是否有效（通过调用一个简单的 API）
-                var (success, _, _) = await _apiService.GetExportCountAsync(new WorkRecordExportQuery
-                {
-                    PageNum = 1,
-                    PageSize = 1
-                });
+                // 验证 Token 是否有效（通过获取当前用户信息）
+                var (success, _, _) = await _apiService.GetCurrentUserAsync();
 
                 if (success)
                 {
diff --git a/client/WorkCameraExport/Forms/MainForm.cs b/client/WorkCameraExport/Forms/MainForm.cs
index 102c937..102452f 100644
--- a/client/WorkCameraExport/Forms/MainForm.cs
+++ b/client/WorkCameraExport/Forms/MainForm.cs
@@ -42,7 +42,7 @@ namespace WorkCameraExport.Forms
             }
             else
             {
-                txtExportPath.Text = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
+                txtExportPath.Text = PathService.ExportDirectory;
             }
 
             UpdateExportButtonState();
diff --git a/client/WorkCameraExport/Forms/MonthReportForm.cs b/client/WorkCameraExport/Forms/MonthReportForm.cs
index 0754e03..45f138f 100644
--- a/client/WorkCameraExport/Forms/MonthReportForm.cs
+++ b/client/WorkCameraExport/Forms/MonthReportForm.cs
@@ -194,10 +194,11 @@ namespace WorkCameraExport.Forms
                 return;
             }
 
-            var outputPath = GetExcelExportPath();
-            if (string.IsNullOrEmpty(outputPath)) return;
+            // 直接生成导出路径，不使用文件对话框
+            var fileName = $"月报表_{dtpMonth.Value:yyyyMM}_{DateTime.Now:yyyyMMdd_HHmmss}.xlsx";
+            var outputPath = Path.Combine(PathService.ExportDirectory, fileName);
 
-            _logService?.Info($"开始导出月报表 Excel，共 {_currentData.Count} 条记录");
+            _logService?.Info($"开始导出月报表 Excel，共 {_currentData.Count} 条记录，路径: {outputPath}");
             
             SetLoadingState(true);
             lblStatusBar.Text = "正在导出 Excel...";
@@ -221,7 +222,7 @@ namespace WorkCameraExport.Forms
                 _logService?.Info($"导出完成: {outputPath}");
 
                 var result = MessageBox.Show(
-                    "导出完成！是否打开文件所在目录？",
+                    $"导出完成！\n文件已保存到：{outputPath}\n\n是否打开文件所在目录？",
                     "提示",
                     MessageBoxButtons.YesNo,
                     MessageBoxIcon.Question);
@@ -242,27 +243,6 @@ namespace WorkCameraExport.Forms
             }
         }
 
-        /// <summary>
-        /// 获取 Excel 导出路径
-        /// </summary>
-        private string? GetExcelExportPath()
-        {
-            using var dialog = new SaveFileDialog
-            {
-                Title = "选择导出位置",
-                Filter = "Excel 文件 (*.xlsx)|*.xlsx",
-                FileName = $"月报表_{dtpMonth.Value:yyyyMM}_{DateTime.Now:yyyyMMdd_HHmmss}.xlsx",
-                InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Desktop)
-            };
-
-            if (dialog.ShowDialog() == DialogResult.OK)
-            {
-                return dialog.FileName;
-            }
-
-            return null;
-        }
-
         #endregion
 
         #region 下载照片 ZIP 功能
@@ -281,8 +261,10 @@ namespace WorkCameraExport.Forms
         public async Task DownloadPhotosZipAsync()
         {
             var yearMonth = dtpMonth.Value.ToString("yyyy-MM");
-            var outputPath = GetZipExportPath(yearMonth);
-            if (string.IsNullOrEmpty(outputPath)) return;
+            
+            // 直接生成导出路径，不使用文件对话框
+            var fileName = $"工作照片_{yearMonth.Replace("-", "")}_{DateTime.Now:yyyyMMdd_HHmmss}.zip";
+            var outputPath = Path.Combine(PathService.ExportDirectory, fileName);
 
             if (_isExporting)
             {
@@ -290,7 +272,7 @@ namespace WorkCameraExport.Forms
                 return;
             }
 
-            _logService?.Info($"开始下载照片 ZIP，月份: {yearMonth}");
+            _logService?.Info($"开始下载照片 ZIP，月份: {yearMonth}，路径: {outputPath}");
             
             _isExporting = true;
             _exportCts = new CancellationTokenSource();
@@ -318,7 +300,7 @@ namespace WorkCameraExport.Forms
                     _logService?.Info($"下载完成: {outputPath}");
 
                     var result = MessageBox.Show(
-                        "下载完成！是否打开文件所在目录？",
+                        $"下载完成！\n文件已保存到：{outputPath}\n\n是否打开文件所在目录？",
                         "提示",
                         MessageBoxButtons.YesNo,
                         MessageBoxIcon.Question);
@@ -349,27 +331,6 @@ namespace WorkCameraExport.Forms
             }
         }
 
-        /// <summary>
-        /// 获取 ZIP 导出路径
-        /// </summary>
-        private string? GetZipExportPath(string yearMonth)
-        {
-            using var dialog = new SaveFileDialog
-            {
-                Title = "选择保存位置",
-                Filter = "ZIP 文件 (*.zip)|*.zip",
-                FileName = $"工作照片_{yearMonth.Replace("-", "")}_{DateTime.Now:yyyyMMdd_HHmmss}.zip",
-                InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Desktop)
-            };
-
-            if (dialog.ShowDialog() == DialogResult.OK)
-            {
-                return dialog.FileName;
-            }
-
-            return null;
-        }
-
         /// <summary>
         /// 更新下载进度
         /// </summary>
diff --git a/client/WorkCameraExport/Forms/WorkRecordForm.cs b/client/WorkCameraExport/Forms/WorkRecordForm.cs
index 3186e7f..7d016af 100644
--- a/client/WorkCameraExport/Forms/WorkRecordForm.cs
+++ b/client/WorkCameraExport/Forms/WorkRecordForm.cs
@@ -687,10 +687,11 @@ namespace WorkCameraExport.Forms
                 return;
             }
 
-            var outputPath = GetExportPath();
-            if (string.IsNullOrEmpty(outputPath)) return;
+            // 直接生成导出路径，不使用文件对话框
+            var fileName = $"工作记录导出_{DateTime.Now:yyyyMMdd_HHmmss}.xlsx";
+            var outputPath = Path.Combine(PathService.ExportDirectory, fileName);
 
-            _logService?.Info($"开始导出全部数据，共 {_totalRecords} 条记录");
+            _logService?.Info($"开始导出全部数据，共 {_totalRecords} 条记录，路径: {outputPath}");
             await DoExportAsync(outputPath, null);
         }
 
@@ -701,34 +702,14 @@ namespace WorkCameraExport.Forms
         {
             if (ids.Count == 0) return;
 
-            var outputPath = GetExportPath();
-            if (string.IsNullOrEmpty(outputPath)) return;
+            // 直接生成导出路径，不使用文件对话框
+            var fileName = $"工作记录导出_选中{ids.Count}条_{DateTime.Now:yyyyMMdd_HHmmss}.xlsx";
+            var outputPath = Path.Combine(PathService.ExportDirectory, fileName);
 
-            _logService?.Info($"开始导出选中数据，共 {ids.Count} 条记录");
+            _logService?.Info($"开始导出选中数据，共 {ids.Count} 条记录，路径: {outputPath}");
             await DoExportAsync(outputPath, ids);
         }
 
-        /// <summary>
-        /// 获取导出路径
-        /// </summary>
-        private string? GetExportPath()
-        {
-            using var dialog = new SaveFileDialog
-            {
-                Title = "选择导出位置",
-                Filter = "Excel 文件 (*.xlsx)|*.xlsx",
-                FileName = $"工作记录导出_{DateTime.Now:yyyyMMdd_HHmmss}.xlsx",
-                InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Desktop)
-            };
-
-            if (dialog.ShowDialog() == DialogResult.OK)
-            {
-                return dialog.FileName;
-            }
-
-            return null;
-        }
-
         /// <summary>
         /// 执行导出
         /// </summary>
@@ -775,7 +756,7 @@ namespace WorkCameraExport.Forms
                     _logService?.Info($"导出完成: {outputPath}");
 
                     var result = MessageBox.Show(
-                        "导出完成！是否打开文件所在目录？",
+                        $"导出完成！\n文件已保存到：{outputPath}\n\n是否打开文件所在目录？",
                         "提示",
                         MessageBoxButtons.YesNo,
                         MessageBoxIcon.Question);
diff --git a/client/WorkCameraExport/Models/ApiModels.cs b/client/WorkCameraExport/Models/ApiModels.cs
index aa2314d..7baddc5 100644
--- a/client/WorkCameraExport/Models/ApiModels.cs
+++ b/client/WorkCameraExport/Models/ApiModels.cs
@@ -89,6 +89,30 @@ namespace WorkCameraExport.Models
         public string NickName { get; set; } = "";
     }
 
+    /// <summary>
+    /// 用户信息响应（/system/user/profile 接口）
+    /// </summary>
+    public class UserProfileResponse
+    {
+        public UserProfileDto? User { get; set; }
+        public List<string>? Roles { get; set; }
+        public string? PostGroup { get; set; }
+    }
+
+    /// <summary>
+    /// 用户详细信息
+    /// </summary>
+    public class UserProfileDto
+    {
+        public long UserId { get; set; }
+        public string? UserName { get; set; }
+        public string? NickName { get; set; }
+        public string? DeptName { get; set; }
+        public string? Email { get; set; }
+        public string? Phonenumber { get; set; }
+        public string? Avatar { get; set; }
+    }
+
     /// <summary>
     /// 工作记录导出查询请求
     /// </summary>
@@ -116,14 +140,17 @@ namespace WorkCameraExport.Models
         public string Address { get; set; } = "";
         public string Content { get; set; } = "";
         public string StatusName { get; set; } = "";
-        public List<WorkerDto> Workers { get; set; } = new();
+        /// <summary>
+        /// 施工人员名称列表（与服务端保持一致，为字符串列表）
+        /// </summary>
+        public List<string> Workers { get; set; } = new();
         public List<string> Images { get; set; } = new();
         public DateTime? CreateTime { get; set; }
         public DateTime? UpdateTime { get; set; }
 
         /// <summary>
-        /// 获取工作人员名称列表（便捷属性）
+        /// 获取工作人员名称列表（便捷属性，保持向后兼容）
         /// </summary>
-        public List<string> WorkerNames => Workers?.Select(w => w.WorkerName).ToList() ?? new List<string>();
+        public List<string> WorkerNames => Workers ?? new List<string>();
     }
 }
diff --git a/client/WorkCameraExport/Models/AppConfig.cs b/client/WorkCameraExport/Models/AppConfig.cs
index d553146..6efb20a 100644
--- a/client/WorkCameraExport/Models/AppConfig.cs
+++ b/client/WorkCameraExport/Models/AppConfig.cs
@@ -1,3 +1,5 @@
+using WorkCameraExport.Services;
+
 namespace WorkCameraExport.Models
 {
     /// <summary>
@@ -30,18 +32,15 @@ namespace WorkCameraExport.Models
         /// </summary>
         public void Validate()
         {
-            // 并发数限制在 1-10
             if (ImageDownloadConcurrency < 1) ImageDownloadConcurrency = 1;
             if (ImageDownloadConcurrency > 10) ImageDownloadConcurrency = 10;
             
-            // 压缩质量限制在 30-100
             if (ImageCompressQuality < 30) ImageCompressQuality = 30;
             if (ImageCompressQuality > 100) ImageCompressQuality = 100;
             
-            // 默认保存路径为空时使用桌面
             if (string.IsNullOrWhiteSpace(DefaultSavePath))
             {
-                DefaultSavePath = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
+                DefaultSavePath = PathService.ExportDirectory;
             }
         }
         
@@ -52,7 +51,7 @@ namespace WorkCameraExport.Models
         {
             return new AppConfig
             {
-                DefaultSavePath = Environment.GetFolderPath(Environment.SpecialFolder.Desktop),
+                DefaultSavePath = PathService.ExportDirectory,
                 ImageDownloadConcurrency = 5,
                 ImageCompressQuality = 50,
                 AutoCleanTempFiles = true
diff --git a/client/WorkCameraExport/Models/AppSettings.cs b/client/WorkCameraExport/Models/AppSettings.cs
index 1a79973..c9a5f40 100644
--- a/client/WorkCameraExport/Models/AppSettings.cs
+++ b/client/WorkCameraExport/Models/AppSettings.cs
@@ -1,4 +1,5 @@
 using System.Text.Json;
+using WorkCameraExport.Services;
 
 namespace WorkCameraExport.Models
 {
@@ -7,11 +8,6 @@ namespace WorkCameraExport.Models
     /// </summary>
     public class AppSettings
     {
-        private static readonly string SettingsPath = Path.Combine(
-            Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
-            "WorkCameraExport",
-            "settings.json");
-
         /// <summary>
         /// 服务器地址
         /// </summary>
@@ -49,9 +45,10 @@ namespace WorkCameraExport.Models
         {
             try
             {
-                if (File.Exists(SettingsPath))
+                var path = PathService.SettingsFile;
+                if (File.Exists(path))
                 {
-                    var json = File.ReadAllText(SettingsPath);
+                    var json = File.ReadAllText(path);
                     return JsonSerializer.Deserialize<AppSettings>(json) ?? new AppSettings();
                 }
             }
@@ -69,17 +66,11 @@ namespace WorkCameraExport.Models
         {
             try
             {
-                var directory = Path.GetDirectoryName(SettingsPath);
-                if (!string.IsNullOrEmpty(directory) && !Directory.Exists(directory))
-                {
-                    Directory.CreateDirectory(directory);
-                }
-
                 var json = JsonSerializer.Serialize(this, new JsonSerializerOptions
                 {
                     WriteIndented = true
                 });
-                File.WriteAllText(SettingsPath, json);
+                File.WriteAllText(PathService.SettingsFile, json);
             }
             catch
             {
diff --git a/client/WorkCameraExport/Program.cs b/client/WorkCameraExport/Program.cs
index a201dcb..c445021 100644
--- a/client/WorkCameraExport/Program.cs
+++ b/client/WorkCameraExport/Program.cs
@@ -13,7 +13,7 @@ static class Program
     ///  The main entry point for the application.
     /// </summary>
     [STAThread]
-    static void Main()
+    static async Task Main()
     {
         // To customize application configuration such as set high DPI settings or default font,
         // see https://aka.ms/applicationconfiguration.
@@ -37,26 +37,23 @@ static class Program
         // 主循环：处理登录失效后重新登录
         while (true)
         {
-            // 显示登录窗体
-            using var loginForm = new LoginForm(apiService, configService);
-            if (loginForm.ShowDialog() != DialogResult.OK)
+            // 先尝试自动登录
+            var autoLoginSuccess = await loginStateManager.TryAutoLoginAsync();
+            
+            if (!autoLoginSuccess)
             {
-                // 用户取消登录，退出应用
-                return;
-            }
-
-            // 登录成功，保存登录状态（无论是自动登录还是手动登录）
-            if (loginForm.Token != null)
-            {
-                var settings = Models.AppSettings.Load();
-                if (loginForm.IsAutoLogin)
+                // 自动登录失败，显示登录窗体
+                using var loginForm = new LoginForm(apiService, configService);
+                if (loginForm.ShowDialog() != DialogResult.OK)
                 {
-                    // 自动登录成功，启动 Token 检查定时器（不重新保存凭证）
-                    loginStateManager.OnAutoLoginSuccess(settings.Username);
+                    // 用户取消登录，退出应用
+                    return;
                 }
-                else
+
+                // 手动登录成功，保存登录状态
+                if (loginForm.Token != null)
                 {
-                    // 手动登录成功，保存凭证并启动定时器
+                    var settings = Models.AppSettings.Load();
                     loginStateManager.OnLoginSuccess(
                         settings.ServerUrl,
                         settings.Username,
diff --git a/client/WorkCameraExport/Services/ApiService.cs b/client/WorkCameraExport/Services/ApiService.cs
index 536aa3b..8a72f05 100644
--- a/client/WorkCameraExport/Services/ApiService.cs
+++ b/client/WorkCameraExport/Services/ApiService.cs
@@ -248,6 +248,34 @@ namespace WorkCameraExport.Services
             _refreshToken = "";
         }
 
+        /// <summary>
+        /// 获取当前用户信息（用于验证 Token 有效性）
+        /// </summary>
+        public async Task<(bool Success, string Message, UserInfo? Data)> GetCurrentUserAsync()
+        {
+            try
+            {
+                var response = await GetAsync<UserProfileResponse>("/system/user/profile");
+                
+                if (response.IsSuccess && response.Data?.User != null)
+                {
+                    return (true, "获取成功", new UserInfo
+                    {
+                        UserId = response.Data.User.UserId,
+                        UserName = response.Data.User.UserName ?? "",
+                        NickName = response.Data.User.NickName ?? ""
+                    });
+                }
+
+                return (false, response.Msg ?? "获取用户信息失败", null);
+            }
+            catch (Exception ex)
+            {
+                _logService?.Error($"获取用户信息异常: {ex.Message}", ex);
+                return (false, $"获取用户信息异常: {ex.Message}", null);
+            }
+        }
+
         #endregion
 
         #region 统计接口
@@ -425,7 +453,7 @@ namespace WorkCameraExport.Services
                 await EnsureTokenValidAsync();
                 var queryParams = BuildQueryString(query);
                 var response = await ExecuteWithRetryAsync(() => 
-                    GetAsync<List<MonthlyReportDto>>($"/api/workrecord/monthlyReport?{queryParams}"));
+                    GetAsync<List<MonthlyReportDto>>($"/business/CamWorkers/list?{queryParams}"));
 
                 if (response.IsSuccess && response.Data != null)
                 {
diff --git a/client/WorkCameraExport/Services/ConfigService.cs b/client/WorkCameraExport/Services/ConfigService.cs
index 95b1909..146f3a8 100644
--- a/client/WorkCameraExport/Services/ConfigService.cs
+++ b/client/WorkCameraExport/Services/ConfigService.cs
@@ -11,12 +11,6 @@ namespace WorkCameraExport.Services
     /// </summary>
     public class ConfigService : IConfigService
     {
-        private readonly string _appDataPath;
-        private readonly string _configFilePath;
-        private readonly string _credentialsFilePath;
-        private readonly string _tempPath;
-        private readonly string _logPath;
-
         // 用于加密凭证的密钥（AES-256 需要 32 字节密钥，16 字节 IV）
         private static readonly byte[] EncryptionKey = Encoding.UTF8.GetBytes("WorkCameraExport2025SecretKey!!!");  // 32 bytes
         private static readonly byte[] EncryptionIV = Encoding.UTF8.GetBytes("WCE2025InitVect!");  // 16 bytes
@@ -29,46 +23,31 @@ namespace WorkCameraExport.Services
 
         public ConfigService()
         {
-            _appDataPath = Path.Combine(
-                Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
-                "WorkCameraExport");
-            _configFilePath = Path.Combine(_appDataPath, "config.json");
-            _credentialsFilePath = Path.Combine(_appDataPath, "credentials.dat");
-            _tempPath = Path.Combine(_appDataPath, "temp");
-            _logPath = Path.Combine(_appDataPath, "logs");
-
-            EnsureDirectoriesExist();
         }
 
         /// <summary>
-        /// 用于测试的构造函数，允许指定自定义路径
+        /// 用于测试的构造函数
         /// </summary>
-        public ConfigService(string appDataPath)
+        public ConfigService(string _)
         {
-            _appDataPath = appDataPath;
-            _configFilePath = Path.Combine(_appDataPath, "config.json");
-            _credentialsFilePath = Path.Combine(_appDataPath, "credentials.dat");
-            _tempPath = Path.Combine(_appDataPath, "temp");
-            _logPath = Path.Combine(_appDataPath, "logs");
-
-            EnsureDirectoriesExist();
         }
 
         #region IConfigService 实现
 
-        public string AppDataPath => _appDataPath;
-        public string TempPath => _tempPath;
-        public string LogPath => _logPath;
+        public string AppDataPath => PathService.BaseDirectory;
+        public string TempPath => PathService.TempDirectory;
+        public string LogPath => PathService.LogDirectory;
 
-        public bool HasSavedCredentials => File.Exists(_credentialsFilePath);
+        public bool HasSavedCredentials => File.Exists(PathService.CredentialsFile);
 
         public AppConfig LoadConfig()
         {
             try
             {
-                if (File.Exists(_configFilePath))
+                var path = PathService.ConfigFile;
+                if (File.Exists(path))
                 {
-                    var json = File.ReadAllText(_configFilePath);
+                    var json = File.ReadAllText(path);
                     var config = JsonSerializer.Deserialize<AppConfig>(json, JsonOptions);
                     if (config != null)
                     {
@@ -89,7 +68,7 @@ namespace WorkCameraExport.Services
         {
             config.Validate();
             var json = JsonSerializer.Serialize(config, JsonOptions);
-            File.WriteAllText(_configFilePath, json);
+            File.WriteAllText(PathService.ConfigFile, json);
         }
 
         public void SaveCredentials(string serverUrl, string token, string username)
@@ -104,17 +83,18 @@ namespace WorkCameraExport.Services
 
             var json = JsonSerializer.Serialize(credentials, JsonOptions);
             var encrypted = Encrypt(json);
-            File.WriteAllBytes(_credentialsFilePath, encrypted);
+            File.WriteAllBytes(PathService.CredentialsFile, encrypted);
         }
 
         public (string ServerUrl, string Token, string Username)? LoadCredentials()
         {
             try
             {
-                if (!File.Exists(_credentialsFilePath))
+                var path = PathService.CredentialsFile;
+                if (!File.Exists(path))
                     return null;
 
-                var encrypted = File.ReadAllBytes(_credentialsFilePath);
+                var encrypted = File.ReadAllBytes(path);
                 var json = Decrypt(encrypted);
                 var credentials = JsonSerializer.Deserialize<CredentialsData>(json, JsonOptions);
 
@@ -138,9 +118,10 @@ namespace WorkCameraExport.Services
         {
             try
             {
-                if (File.Exists(_credentialsFilePath))
+                var path = PathService.CredentialsFile;
+                if (File.Exists(path))
                 {
-                    File.Delete(_credentialsFilePath);
+                    File.Delete(path);
                 }
             }
             catch
@@ -153,9 +134,10 @@ namespace WorkCameraExport.Services
         {
             try
             {
-                if (Directory.Exists(_tempPath))
+                var tempPath = PathService.TempDirectory;
+                if (Directory.Exists(tempPath))
                 {
-                    var directory = new DirectoryInfo(_tempPath);
+                    var directory = new DirectoryInfo(tempPath);
                     foreach (var file in directory.GetFiles())
                     {
                         try { file.Delete(); } catch { }
@@ -176,16 +158,6 @@ namespace WorkCameraExport.Services
 
         #region 私有方法
 
-        private void EnsureDirectoriesExist()
-        {
-            if (!Directory.Exists(_appDataPath))
-                Directory.CreateDirectory(_appDataPath);
-            if (!Directory.Exists(_tempPath))
-                Directory.CreateDirectory(_tempPath);
-            if (!Directory.Exists(_logPath))
-                Directory.CreateDirectory(_logPath);
-        }
-
         private static byte[] Encrypt(string plainText)
         {
             using var aes = Aes.Create();
diff --git a/client/WorkCameraExport/Services/ExportService.cs b/client/WorkCameraExport/Services/ExportService.cs
index 0d9462b..083c953 100644
--- a/client/WorkCameraExport/Services/ExportService.cs
+++ b/client/WorkCameraExport/Services/ExportService.cs
@@ -312,7 +312,7 @@ namespace WorkCameraExport.Services
                 Address = dto.Address,
                 Content = dto.Content,
                 StatusName = dto.StatusName,
-                Workers = dto.Workers, // 保持 List<WorkerDto> 类型
+                Workers = dto.Workers?.Select(w => w.WorkerName).ToList() ?? new List<string>(),
                 Images = dto.Images.Select(i => i.Url).ToList(),
                 CreateTime = dto.CreateTime,
                 UpdateTime = dto.UpdateTime
diff --git a/client/WorkCameraExport/Services/LoginStateManager.cs b/client/WorkCameraExport/Services/LoginStateManager.cs
index 6a3e25c..d7605f2 100644
--- a/client/WorkCameraExport/Services/LoginStateManager.cs
+++ b/client/WorkCameraExport/Services/LoginStateManager.cs
@@ -57,18 +57,23 @@ namespace WorkCameraExport.Services
         /// <returns>是否自动登录成功</returns>
         public async Task<bool> TryAutoLoginAsync()
         {
+            // 每次尝试自动登录时重新加载设置，确保获取最新的保存信息
+            var settings = AppSettings.Load();
+            
+            _logService?.Info($"[自动登录] 检查设置: RememberMe={settings.RememberMe}, ServerUrl={settings.ServerUrl}, SavedToken长度={settings.SavedToken?.Length ?? 0}");
+            
             // 首先检查 AppSettings 中的保存信息
-            if (!_settings.RememberMe || 
-                string.IsNullOrEmpty(_settings.ServerUrl) ||
-                string.IsNullOrEmpty(_settings.SavedToken))
+            if (!settings.RememberMe || 
+                string.IsNullOrEmpty(settings.ServerUrl) ||
+                string.IsNullOrEmpty(settings.SavedToken))
             {
                 _logService?.Info("未找到保存的登录信息，跳过自动登录");
                 return false;
             }
 
             // 检查 Token 是否已过期
-            if (_settings.TokenExpireTime.HasValue && 
-                _settings.TokenExpireTime.Value <= DateTime.Now)
+            if (settings.TokenExpireTime.HasValue && 
+                settings.TokenExpireTime.Value <= DateTime.Now)
             {
                 _logService?.Info("保存的 Token 已过期，清除登录信息");
                 ClearLoginState();
@@ -79,25 +84,21 @@ namespace WorkCameraExport.Services
 
             try
             {
-                _apiService.SetBaseUrl(_settings.ServerUrl);
-                _apiService.SetToken(_settings.SavedToken);
+                _apiService.SetBaseUrl(settings.ServerUrl);
+                _apiService.SetToken(settings.SavedToken);
 
-                // 验证 Token 是否有效
-                var (success, _, _) = await _apiService.GetExportCountAsync(new WorkRecordExportQuery
-                {
-                    PageNum = 1,
-                    PageSize = 1
-                });
+                // 验证 Token 是否有效（通过获取当前用户信息）
+                var (success, message, userInfo) = await _apiService.GetCurrentUserAsync();
 
-                if (success)
+                if (success && userInfo != null)
                 {
-                    CurrentUsername = _settings.Username;
+                    CurrentUsername = userInfo.UserName ?? settings.Username;
                     StartTokenCheckTimer();
                     _logService?.Info($"自动登录成功，用户: {CurrentUsername}");
                     return true;
                 }
 
-                _logService?.Warn("Token 验证失败，清除登录信息");
+                _logService?.Warn($"Token 验证失败: {message}，清除登录信息");
                 ClearLoginState();
                 return false;
             }
@@ -181,11 +182,8 @@ namespace WorkCameraExport.Services
 
             try
             {
-                var (success, _, _) = await _apiService.GetExportCountAsync(new WorkRecordExportQuery
-                {
-                    PageNum = 1,
-                    PageSize = 1
-                });
+                // 通过获取当前用户信息验证 Token 有效性
+                var (success, _, _) = await _apiService.GetCurrentUserAsync();
 
                 if (!success)
                 {
diff --git a/client/WorkCameraExport/Services/PathService.cs b/client/WorkCameraExport/Services/PathService.cs
new file mode 100644
index 0000000..b25c51b
--- /dev/null
+++ b/client/WorkCameraExport/Services/PathService.cs
@@ -0,0 +1,86 @@
+namespace WorkCameraExport.Services
+{
+    /// <summary>
+    /// 路径服务 - 统一管理所有文件路径，全部基于 exe 所在目录
+    /// </summary>
+    public static class PathService
+    {
+        private static readonly string _baseDir;
+
+        static PathService()
+        {
+            // 使用 AppContext.BaseDirectory，兼容单文件发布
+            _baseDir = AppContext.BaseDirectory.TrimEnd(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar);
+        }
+
+        /// <summary>
+        /// 获取基础目录（exe 所在目录）
+        /// </summary>
+        public static string BaseDirectory => _baseDir;
+
+        /// <summary>
+        /// 获取设置文件路径
+        /// </summary>
+        public static string SettingsFile => Path.Combine(_baseDir, "settings.json");
+
+        /// <summary>
+        /// 获取配置文件路径
+        /// </summary>
+        public static string ConfigFile => Path.Combine(_baseDir, "config.json");
+
+        /// <summary>
+        /// 获取凭证文件路径
+        /// </summary>
+        public static string CredentialsFile => Path.Combine(_baseDir, "credentials.dat");
+
+        /// <summary>
+        /// 获取日志目录
+        /// </summary>
+        public static string LogDirectory
+        {
+            get
+            {
+                var dir = Path.Combine(_baseDir, "logs");
+                EnsureDirectoryExists(dir);
+                return dir;
+            }
+        }
+
+        /// <summary>
+        /// 获取临时文件目录
+        /// </summary>
+        public static string TempDirectory
+        {
+            get
+            {
+                var dir = Path.Combine(_baseDir, "temp");
+                EnsureDirectoryExists(dir);
+                return dir;
+            }
+        }
+
+        /// <summary>
+        /// 获取导出目录
+        /// </summary>
+        public static string ExportDirectory
+        {
+            get
+            {
+                var dir = Path.Combine(_baseDir, "Export");
+                EnsureDirectoryExists(dir);
+                return dir;
+            }
+        }
+
+        /// <summary>
+        /// 确保目录存在
+        /// </summary>
+        private static void EnsureDirectoryExists(string path)
+        {
+            if (!Directory.Exists(path))
+            {
+                Directory.CreateDirectory(path);
+            }
+        }
+    }
+}