diff --git a/AIStudio.Wpf.DiagramApp/ViewModels/MainWindowViewModel.cs b/AIStudio.Wpf.DiagramApp/ViewModels/MainWindowViewModel.cs
index a3b77a2..b894a87 100644
--- a/AIStudio.Wpf.DiagramApp/ViewModels/MainWindowViewModel.cs
+++ b/AIStudio.Wpf.DiagramApp/ViewModels/MainWindowViewModel.cs
@@ -716,7 +716,7 @@ namespace AIStudio.Wpf.DiagramApp.ViewModels
 
             switch (ColorType)
             {
-                case Models.ColorType.Text: PageViewModel?.DiagramViewModel?.SetFont(new FontViewModel() { FontColor = (Color)para }, "Color", PageViewModel.DiagramViewModel.SelectedItems); break;
+                case Models.ColorType.Text: PageViewModel?.DiagramViewModel?.SetFont(new FontViewModel() { FontColor = (Color)para }, "FontColor", PageViewModel.DiagramViewModel.SelectedItems); break;
                 case Models.ColorType.Fill: PageViewModel?.DiagramViewModel?.SetColor(new ColorViewModel() { FillColor = new ColorObject() { Color = (Color)para } }, "FillColor", PageViewModel.DiagramViewModel.SelectedItems); break;
                 case Models.ColorType.Line: PageViewModel?.DiagramViewModel?.SetColor(new ColorViewModel() { LineColor = new ColorObject() { Color = (Color)para } }, "LineColor", PageViewModel.DiagramViewModel.SelectedItems); break;
             }