diff --git a/XP.Hardware.Detector/Config/SimulatedDetectorConfig.cs b/XP.Hardware.Detector/Config/SimulatedDetectorConfig.cs
new file mode 100644
index 0000000..8650451
--- /dev/null
+++ b/XP.Hardware.Detector/Config/SimulatedDetectorConfig.cs
@@ -0,0 +1,30 @@
+using XP.Hardware.Detector.Abstractions.Enums;
+
+namespace XP.Hardware.Detector.Config
+{
+    /// <summary>
+    /// 软件模拟探测器配置 | Simulated detector configuration
+    /// </summary>
+    public class SimulatedDetectorConfig : DetectorConfig
+    {
+        public SimulatedDetectorConfig()
+        {
+            Type = DetectorType.Simulated;
+        }
+
+        /// <summary>
+        /// 合成帧宽度（像素）| Synthetic frame width (pixels)
+        /// </summary>
+        public int Width { get; set; } = 256;
+
+        /// <summary>
+        /// 合成帧高度（像素）| Synthetic frame height (pixels)
+        /// </summary>
+        public int Height { get; set; } = 256;
+
+        /// <summary>
+        /// 模拟帧率（帧/秒）| Simulated frame rate (fps)
+        /// </summary>
+        public double FrameRateFps { get; set; } = 5.0;
+    }
+}
diff --git a/XP.Hardware.Detector/Implementations/SimulatedDetector.cs b/XP.Hardware.Detector/Implementations/SimulatedDetector.cs
new file mode 100644
index 0000000..3c27c52
--- /dev/null
+++ b/XP.Hardware.Detector/Implementations/SimulatedDetector.cs
@@ -0,0 +1,173 @@
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+using Prism.Events;
+using XP.Hardware.Detector.Abstractions;
+using XP.Hardware.Detector.Abstractions.Enums;
+using XP.Hardware.Detector.Config;
+using XP.Common.Logging.Interfaces;
+
+namespace XP.Hardware.Detector.Implementations
+{
+    /// <summary>
+    /// 软件模拟探测器 | Software simulated detector
+    /// 无需真实硬件，定时发布合成的 16-bit 灰度帧，用于集成链路验证。
+    /// 帧内容：渐变灰度 + 帧号水印，便于肉眼确认帧序列。
+    /// </summary>
+    public sealed class SimulatedDetector : AreaDetectorBase
+    {
+        private readonly SimulatedDetectorConfig _config;
+        private readonly ILoggerService _logger;
+
+        private CancellationTokenSource _acquisitionCts;
+        private Task _acquisitionTask;
+        private int _frameNumber;
+
+        public override DetectorType Type => DetectorType.Simulated;
+
+        public SimulatedDetector(SimulatedDetectorConfig config, IEventAggregator eventAggregator, ILoggerService logger = null)
+            : base(eventAggregator)
+        {
+            _config = config ?? throw new ArgumentNullException(nameof(config));
+            _logger = logger?.ForModule("SimulatedDetector");
+            _logger?.Info("[SimulatedDetector] 实例已创建，分辨率 {W}x{H}，帧率 {FPS} fps",
+                _config.Width, _config.Height, _config.FrameRateFps);
+        }
+
+        // ── 模板方法实现 ──────────────────────────────────────────────────
+
+        protected override Task<DetectorResult> InitializeInternalAsync(CancellationToken cancellationToken)
+        {
+            _logger?.Info("[SimulatedDetector] 初始化完成（无硬件操作）");
+            return Task.FromResult(DetectorResult.Success("模拟探测器初始化成功"));
+        }
+
+        protected override Task<DetectorResult> StartAcquisitionInternalAsync(CancellationToken cancellationToken)
+        {
+            _acquisitionCts = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken);
+            _acquisitionTask = Task.Run(() => AcquisitionLoopAsync(_acquisitionCts.Token), _acquisitionCts.Token);
+            _logger?.Info("[SimulatedDetector] 连续采集已启动");
+            return Task.FromResult(DetectorResult.Success("模拟采集已启动"));
+        }
+
+        protected override async Task<DetectorResult> StopAcquisitionInternalAsync(CancellationToken cancellationToken)
+        {
+            _acquisitionCts?.Cancel();
+            if (_acquisitionTask != null)
+            {
+                try { await _acquisitionTask.ConfigureAwait(false); }
+                catch (OperationCanceledException) { }
+            }
+            _acquisitionCts?.Dispose();
+            _acquisitionCts = null;
+            _acquisitionTask = null;
+            _logger?.Info("[SimulatedDetector] 连续采集已停止");
+            return DetectorResult.Success("模拟采集已停止");
+        }
+
+        protected override Task<DetectorResult> AcquireSingleFrameInternalAsync(CancellationToken cancellationToken)
+        {
+            PublishSyntheticFrame();
+            _logger?.Info("[SimulatedDetector] 单帧采集完成，帧号 {N}", _frameNumber);
+            return Task.FromResult(DetectorResult.Success("单帧采集成功"));
+        }
+
+        protected override Task<DetectorResult> DarkCorrectionInternalAsync(int frameCount, CancellationToken cancellationToken)
+            => Task.FromResult(DetectorResult.Success("模拟暗场校正完成"));
+
+        protected override Task<DetectorResult> GainCorrectionInternalAsync(int frameCount, CancellationToken cancellationToken)
+            => Task.FromResult(DetectorResult.Success("模拟亮场校正完成"));
+
+        protected override Task<DetectorResult> AutoCorrectionInternalAsync(int frameCount, CancellationToken cancellationToken)
+            => Task.FromResult(DetectorResult.Success("模拟自动校正完成"));
+
+        protected override Task<DetectorResult> BadPixelCorrectionInternalAsync(CancellationToken cancellationToken)
+            => Task.FromResult(DetectorResult.Success("模拟坏像素校正完成"));
+
+        public override DetectorInfo GetInfo() => new DetectorInfo
+        {
+            Type = DetectorType.Simulated,
+            Model = "SimulatedDetector",
+            SerialNumber = "SIM-0001",
+            FirmwareVersion = "1.0.0",
+            MaxWidth = (uint)_config.Width,
+            MaxHeight = (uint)_config.Height,
+            PixelSize = 0.139,
+            BitDepth = 16
+        };
+
+        // ── 内部实现 ──────────────────────────────────────────────────────
+
+        private async Task AcquisitionLoopAsync(CancellationToken ct)
+        {
+            var intervalMs = (int)(1000.0 / Math.Max(1, _config.FrameRateFps));
+            _logger?.Info("[SimulatedDetector] 采集循环启动，间隔 {Interval} ms", intervalMs);
+
+            try
+            {
+                while (!ct.IsCancellationRequested)
+                {
+                    PublishSyntheticFrame();
+                    await Task.Delay(intervalMs, ct).ConfigureAwait(false);
+                }
+            }
+            catch (OperationCanceledException)
+            {
+                // 正常退出
+            }
+            catch (Exception ex)
+            {
+                _logger?.Error(ex, "[SimulatedDetector] 采集循环异常退出");
+            }
+
+            _logger?.Info("[SimulatedDetector] 采集循环已退出");
+        }
+
+        /// <summary>
+        /// 生成并发布一帧合成图像。
+        /// 内容：水平渐变灰度（0–65535），每行叠加帧号偏移，形成滚动条纹效果。
+        /// </summary>
+        private void PublishSyntheticFrame()
+        {
+            int n = Interlocked.Increment(ref _frameNumber);
+            int w = _config.Width;
+            int h = _config.Height;
+
+            var pixels = new ushort[w * h];
+            int offset = (n * 64) % 65536; // 每帧偏移，产生滚动效果
+
+            for (int y = 0; y < h; y++)
+            {
+                for (int x = 0; x < w; x++)
+                {
+                    // 水平渐变 + 帧偏移
+                    int value = (int)((double)x / w * 65535) + offset;
+                    pixels[y * w + x] = (ushort)(value & 0xFFFF);
+                }
+            }
+
+            var args = new ImageCapturedEventArgs
+            {
+                ImageData = pixels,
+                Width = (uint)w,
+                Height = (uint)h,
+                FrameNumber = n,
+                CaptureTime = DateTime.Now,
+                ExposureTime = 0
+            };
+
+            _logger?.Info("[SimulatedDetector] 发布合成帧 #{N}，分辨率 {W}x{H}", n, w, h);
+            PublishImageCaptured(args);
+        }
+
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing)
+            {
+                _acquisitionCts?.Cancel();
+                _acquisitionCts?.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+    }
+}
diff --git a/XplorePlane/ViewModels/Setting/SettingsViewModel.cs b/XplorePlane/ViewModels/Setting/SettingsViewModel.cs
index 001609c..5b5ceeb 100644
--- a/XplorePlane/ViewModels/Setting/SettingsViewModel.cs
+++ b/XplorePlane/ViewModels/Setting/SettingsViewModel.cs
@@ -19,10 +19,15 @@ namespace XplorePlane.ViewModels.Setting
         {
             _logger = logger?.ForModule<SettingsViewModel>() ?? throw new ArgumentNullException(nameof(logger));
 
+            _logger.Info("SettingsViewModel 构造函数被调用 | SettingsViewModel constructor called");
+
             SaveCommand = new DelegateCommand(ExecuteSave);
             CancelCommand = new DelegateCommand(ExecuteCancel);
             ResetToDefaultCommand = new DelegateCommand(ExecuteResetToDefault);
 
+            _logger.Debug("Commands initialized: SaveCommand={SaveCommand}, CancelCommand={CancelCommand}, ResetToDefaultCommand={ResetToDefaultCommand}", 
+                SaveCommand != null, CancelCommand != null, ResetToDefaultCommand != null);
+
             LoadSettings();
         }
 
@@ -261,8 +266,11 @@ namespace XplorePlane.ViewModels.Setting
         {
             try
             {
+                _logger.Info("Loading settings from App.config");
+
                 // 语言配置
                 Language = GetAppSetting("Language", "ZhCN");
+                _logger.Debug("Loaded Language: {Language}", Language);
 
                 // Serilog日志配置
                 SerilogLogPath = GetAppSetting("Serilog:LogPath", "D:\\XplorePlane\\Logs");
@@ -317,9 +325,13 @@ namespace XplorePlane.ViewModels.Setting
 
         private void ExecuteSave()
         {
+            _logger.Info("ExecuteSave 方法被调用 | ExecuteSave method called");
+            
             try
             {
                 var config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
+                
+                _logger.Info("Saving configuration to: {ConfigFilePath}", config.FilePath);
 
                 // 语言配置
                 SetAppSetting(config, "Language", Language);
@@ -369,13 +381,13 @@ namespace XplorePlane.ViewModels.Setting
                 config.Save(ConfigurationSaveMode.Modified);
                 ConfigurationManager.RefreshSection("appSettings");
 
-                _logger.Info("Settings saved successfully");
-                MessageBox.Show("配置已保存，部分设置需要重启应用程序后生效。", "成功", MessageBoxButton.OK, MessageBoxImage.Information);
+                _logger.Info("Settings saved successfully to: {ConfigFilePath}", config.FilePath);
+                MessageBox.Show($"配置已保存到:\n{config.FilePath}\n\n部分设置需要重启应用程序后生效。", "成功", MessageBoxButton.OK, MessageBoxImage.Information);
             }
             catch (Exception ex)
             {
                 _logger.Error(ex, "Failed to save settings");
-                MessageBox.Show($"保存配置失败: {ex.Message}", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
+                MessageBox.Show($"保存配置失败: {ex.Message}\n\n详细信息:\n{ex.StackTrace}", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
             }
         }