diff --git a/src/UI/WPF/ViewModels/PathEditingViewModel.cs b/src/UI/WPF/ViewModels/PathEditingViewModel.cs
index 30fc149..cd0cd0c 100644
--- a/src/UI/WPF/ViewModels/PathEditingViewModel.cs
+++ b/src/UI/WPF/ViewModels/PathEditingViewModel.cs
@@ -745,16 +745,25 @@ namespace NavisworksTransport.UI.WPF.ViewModels
                     }
                 }
                 
-                // 通知PathPlanningManager删除对应的路径
+                // 通知PathPlanningManager删除对应的路径（包括数据库删除）
                 if (_pathPlanningManager != null)
                 {
                     var coreRoute = _pathPlanningManager.Routes.FirstOrDefault(r => r.Name == pathName);
                     if (coreRoute != null)
                     {
-                        _pathPlanningManager.ModifiableRoutes.Remove(coreRoute);
+                        // 使用PathPlanningManager的DeleteRoute方法，确保数据库也被删除
+                        bool deleteSuccess = _pathPlanningManager.DeleteRoute(coreRoute);
+                        if (deleteSuccess)
+                        {
+                            LogManager.Info($"删除路径：已从PathPlanningManager和数据库删除路径: {pathName}");
+                        }
+                        else
+                        {
+                            LogManager.Warning($"删除路径：PathPlanningManager删除失败: {pathName}");
+                        }
                     }
                 }
-                
+
                 // 更新UI
                 PathRoutes.Remove(SelectedPathRoute);
                 SelectedPathRoute = null;