diff --git a/XplorePlane/App.xaml.cs b/XplorePlane/App.xaml.cs
index e7704a0..01f6ed2 100644
--- a/XplorePlane/App.xaml.cs
+++ b/XplorePlane/App.xaml.cs
@@ -647,7 +647,7 @@ namespace XplorePlane
 
             // ── CNC / 矩阵导航视图 ──
             containerRegistry.RegisterForNavigation<CncPageView>();
-            containerRegistry.RegisterForNavigation<MatrixPageView>();
+            containerRegistry.RegisterForNavigation<MatrixPageView, MatrixEditorViewModel>();
             containerRegistry.Register<InspectionReportViewerWindow>();
 
             // ── 导航相机服务（单例）──