修复行为树clone bug

CSharp/App/Modules/BehaviorTreeModule/AllTreeViewModel.cs

@@ -80,6 +80,8 @@ namespace Modules.BehaviorTreeModule
 			TreeViewModel newTreeViewModel = (TreeViewModel)treeViewModel.Clone();
 			newTreeViewModel.Id = ++this.MaxTreeId;
 			this.treeViewModels.Add(newTreeViewModel);
+			TreeLayout layout = new TreeLayout(newTreeViewModel);
+			layout.ExcuteLayout();
 			return newTreeViewModel;
 		}
 	}

CSharp/App/Modules/BehaviorTreeModule/NodeType.cs

@@ -19,5 +19,6 @@
 		RevertModel = 214,
 		ChangeMaterial = 215,
 		RevertMaterial = 216,
+		CreateEffect = 219,
 	}
 }