diff --git a/AIStudio.Wpf.DiagramDesigner/ViewModels/BlockViewModel/BlockDesignerItemViewModelHelper.cs b/AIStudio.Wpf.DiagramDesigner/ViewModels/BlockViewModel/BlockDesignerItemViewModelHelper.cs
index cb2df0e..a784449 100644
--- a/AIStudio.Wpf.DiagramDesigner/ViewModels/BlockViewModel/BlockDesignerItemViewModelHelper.cs
+++ b/AIStudio.Wpf.DiagramDesigner/ViewModels/BlockViewModel/BlockDesignerItemViewModelHelper.cs
@@ -228,7 +228,7 @@ namespace AIStudio.Wpf.DiagramDesigner
                                 index ++;
                             }
                         }
-                        diagramViewModel.InsertChildCommand.Execute(new BlockContainerPara() { Item = container.DataItem, Child = item.Items.FirstOrDefault(), Container = container, Index = index });//待完善
+                        diagramViewModel.InsertChildCommand.Execute(new BlockContainerPara() { Item = container.DataItem, Child = item.Items.FirstOrDefault(), Container = container, Index = index });
                         
                         container.BeAttachTo = false;
                         container.DisableAttachTo = false;