diff --git a/AIStudio.Wpf.DiagramDesigner/Models/Serializables/ImageDesignerItem.cs b/AIStudio.Wpf.DiagramDesigner/Models/Serializables/ImageDesignerItem.cs
index c7622ba..3237804 100644
--- a/AIStudio.Wpf.DiagramDesigner/Models/Serializables/ImageDesignerItem.cs
+++ b/AIStudio.Wpf.DiagramDesigner/Models/Serializables/ImageDesignerItem.cs
@@ -19,9 +19,5 @@ namespace AIStudio.Wpf.DiagramDesigner
                 Connectors.Add(connector);
             }
         }
-
-        [XmlArray]
-        public List<FullyCreatedConnectorInfoItem> Connectors { get; set; }
-
     }
 }
diff --git a/AIStudio.Wpf.DiagramDesigner/ViewModels/BaseViewModel/Container/BlockItemsContainerInfo.cs b/AIStudio.Wpf.DiagramDesigner/ViewModels/BaseViewModel/Container/BlockItemsContainerInfo.cs
index c4f005c..7fd1698 100644
--- a/AIStudio.Wpf.DiagramDesigner/ViewModels/BaseViewModel/Container/BlockItemsContainerInfo.cs
+++ b/AIStudio.Wpf.DiagramDesigner/ViewModels/BaseViewModel/Container/BlockItemsContainerInfo.cs
@@ -248,7 +248,7 @@ namespace AIStudio.Wpf.DiagramDesigner
             Children.Remove(child);
         }
 
-        public List<BlockItemsContainerInfo> GetAllContain(ObservableCollection<BlockDesignerItemViewModel> children, bool self)
+        public List<BlockItemsContainerInfo> GetAllContainers(ObservableCollection<BlockDesignerItemViewModel> children, bool self)
         {
             List<BlockItemsContainerInfo> itemsContainers = new List<BlockItemsContainerInfo>();
             if (self)
@@ -264,7 +264,7 @@ namespace AIStudio.Wpf.DiagramDesigner
                         foreach (var container in item.Containers)
                         {
                             itemsContainers.Add(container);
-                            itemsContainers.AddRange(container.GetAllContain(container.Children, false));
+                            itemsContainers.AddRange(container.GetAllContainers(container.Children, false));
                         }
                     }
                 }
diff --git a/AIStudio.Wpf.DiagramDesigner/ViewModels/BaseViewModel/DiagramViewModel.cs b/AIStudio.Wpf.DiagramDesigner/ViewModels/BaseViewModel/DiagramViewModel.cs
index fda8b50..f38ab81 100644
--- a/AIStudio.Wpf.DiagramDesigner/ViewModels/BaseViewModel/DiagramViewModel.cs
+++ b/AIStudio.Wpf.DiagramDesigner/ViewModels/BaseViewModel/DiagramViewModel.cs
@@ -3221,7 +3221,7 @@ namespace AIStudio.Wpf.DiagramDesigner
             {
                 if (port.GetBounds().IntersectsWith(blockDesignerItemViewModel.GetBounds())) //如果两个位置相交
                 {
-                    var innerport = port.GetAllContain(port.Children, false).Where(p => p.GetBounds().IntersectsWith(blockDesignerItemViewModel.GetBounds())).OrderByDescending(p => p.ContainerLevel).FirstOrDefault();
+                    var innerport = port.GetAllContainers(port.Children, false).Where(p => p.GetBounds().IntersectsWith(blockDesignerItemViewModel.GetBounds())).OrderByDescending(p => p.ContainerLevel).FirstOrDefault();
                     if (innerport != null)
                     {
                         innerport.DataItem.ShowConnectors = true;
@@ -3356,7 +3356,7 @@ namespace AIStudio.Wpf.DiagramDesigner
             {
                 if (port.GetBounds().IntersectsWith(blockDesignerItemTempLink.GetBounds())) //如果两个位置相交
                 {
-                    var innerport = port.GetAllContain(port.Children, false).Where(p => p.GetBounds().IntersectsWith(blockDesignerItemTempLink.GetBounds())).OrderByDescending(p => p.ContainerLevel).FirstOrDefault();
+                    var innerport = port.GetAllContainers(port.Children, false).Where(p => p.GetBounds().IntersectsWith(blockDesignerItemTempLink.GetBounds())).OrderByDescending(p => p.ContainerLevel).FirstOrDefault();
                     if (innerport != null)
                     {
                         innerport.DataItem.ShowConnectors = true;
@@ -3403,7 +3403,7 @@ namespace AIStudio.Wpf.DiagramDesigner
 
         public void ClearNearContain()
         {
-            Items.OfType<BlockDesignerItemViewModel>().ToList().SelectMany(n => n.GetAllContain()).Where(p => p.BeAttachTo == true || p.DisableAttachTo == true).ToList()
+            Items.OfType<BlockDesignerItemViewModel>().ToList().SelectMany(n => n.GetAllContainers()).Where(p => p.BeAttachTo == true || p.DisableAttachTo == true).ToList()
               .ForEach(p => {
                   p.DisableAttachTo = false;
                   p.BeAttachTo = false;
diff --git a/AIStudio.Wpf.DiagramDesigner/ViewModels/DefaultViewModel/BlockDesignerItemViewModel.cs b/AIStudio.Wpf.DiagramDesigner/ViewModels/DefaultViewModel/BlockDesignerItemViewModel.cs
index 66fe7fc..2199bae 100644
--- a/AIStudio.Wpf.DiagramDesigner/ViewModels/DefaultViewModel/BlockDesignerItemViewModel.cs
+++ b/AIStudio.Wpf.DiagramDesigner/ViewModels/DefaultViewModel/BlockDesignerItemViewModel.cs
@@ -245,9 +245,33 @@ namespace AIStudio.Wpf.DiagramDesigner
             return next;
         }
 
-        public List<BlockItemsContainerInfo> GetAllContain()
+        public void AddContainer(BlockItemsContainerInfo container)
         {
-            return Containers.SelectMany(p => p.GetAllContain(p.Children, true)).ToList();
+            Containers.Add(container);
+            RaisePropertyChanged(nameof(FirstContainer));
+            RaisePropertyChanged(nameof(SecondContainer));
+            RaisePropertyChanged(nameof(ThirdContainer));
+        }
+
+        public void RemoveContainer(BlockItemsContainerInfo container)
+        {
+            Containers.Remove(container);
+            RaisePropertyChanged(nameof(FirstContainer));
+            RaisePropertyChanged(nameof(SecondContainer));
+            RaisePropertyChanged(nameof(ThirdContainer));
+        }
+
+        public void ClearContainers()
+        {
+            Containers.Clear();
+            RaisePropertyChanged(nameof(FirstContainer));
+            RaisePropertyChanged(nameof(SecondContainer));
+            RaisePropertyChanged(nameof(ThirdContainer));
+        }
+
+        public List<BlockItemsContainerInfo> GetAllContainers()
+        {
+            return Containers.SelectMany(p => p.GetAllContainers(p.Children, true)).ToList();
         }
 
         public BlockDesignerItemViewModel GetRootContainItem