feat(wpf): 实现场景列表加载、筛选与消息导航功能

- ScenarioService新增筛选查询方法和动态筛选选项
- 使用WeakReferenceMessenger实现导入完成通知和导航消息
- ViewModel改为Singleton生命周期确保消息订阅正确工作
- 场景列表支持数据库加载和按维度筛选
- ScenarioId类型从int改为Guid

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

src/WCTDataMiner.Wpf/ViewModels/PlossChartViewModel.cs

@@ -1,6 +1,8 @@
 using CommunityToolkit.Mvvm.ComponentModel;
 using LiveChartsCore;
 using LiveChartsCore.SkiaSharpView;
+using Microsoft.Extensions.Logging;
+using WCTDataMiner.Core.Services;
 
 namespace WCTDataMiner.Wpf.ViewModels;
 
@@ -9,8 +11,11 @@ namespace WCTDataMiner.Wpf.ViewModels;
 /// </summary>
 public partial class PlossChartViewModel : ObservableObject
 {
+    private readonly ScenarioService _scenarioService;
+    private readonly ILogger<PlossChartViewModel> _logger;
+
     [ObservableProperty]
-    private int _scenarioId;
+    private Guid _scenarioId;
 
     [ObservableProperty]
     private ISeries[] _series;
@@ -21,8 +26,13 @@ public partial class PlossChartViewModel : ObservableObject
     [ObservableProperty]
     private Axis[] _yAxes;
 
-    public PlossChartViewModel()
+    public PlossChartViewModel(
+        ScenarioService scenarioService,
+        ILogger<PlossChartViewModel> logger)
     {
+        _scenarioService = scenarioService;
+        _logger = logger;
+
         // 初始化图表配置
         Series = Array.Empty<ISeries>();
         XAxes = new Axis[] { new Axis { Name = "Trigger Count" } };
@@ -31,19 +41,26 @@ public partial class PlossChartViewModel : ObservableObject
 
     public async Task LoadDataAsync()
     {
-        // TODO: 从数据库加载 Ploss 数据并构建图表
-        Series = new ISeries[]
+        try
         {
-            new LineSeries<double>
+            // TODO: 从数据库加载 Ploss 数据并构建图表
+            Series = new ISeries[]
             {
-                Name = "Ploss",
-                Values = new double[] { -2882, -3500, -4200, -3800, -4500 }
-            },
-            new LineSeries<double>
-            {
-                Name = "Threshold",
-                Values = new double[] { -3000, -3000, -3000, -3000, -3000 }
-            }
-        };
+                new LineSeries<double>
+                {
+                    Name = "Ploss",
+                    Values = new double[] { -2882, -3500, -4200, -3800, -4500 }
+                },
+                new LineSeries<double>
+                {
+                    Name = "Threshold",
+                    Values = new double[] { -3000, -3000, -3000, -3000, -3000 }
+                }
+            };
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "加载 Ploss 图表数据失败: ScenarioId={ScenarioId}", ScenarioId);
+        }
     }
-}
+}