diff --git a/DeedyDesigner/Deedy.Activity/BasalAction.cs b/DeedyDesigner/Deedy.Activity/BasalAction.cs
index 3594e09..0b010c7 100644
--- a/DeedyDesigner/Deedy.Activity/BasalAction.cs
+++ b/DeedyDesigner/Deedy.Activity/BasalAction.cs
@@ -77,7 +77,18 @@ namespace Deedy.Activity
             OnPropertyChanged(propertyName);
             return true;
         }
-        public void ReadyToWorking(IElement? element = null, Output? output = null)
+
+        public void LinkTo([AllowNull] IElement element)
+        {
+            throw new NotImplementedException();
+        }
+
+        public void Unlink()
+        {
+            throw new NotImplementedException();
+        }
+
+        public void ReadyToWorking(IElement? parent = null, Output? output = null)
         {
             throw new NotImplementedException();
         }
@@ -91,25 +102,5 @@ namespace Deedy.Activity
         {
             throw new NotImplementedException();
         }
-
-        public void LinkTo([AllowNull] IElement element)
-        {
-            throw new NotImplementedException();
-        }
-
-        public void Unlink()
-        {
-            throw new NotImplementedException();
-        }
-
-        public IElement? Clone()
-        {
-            throw new NotImplementedException();
-        }
-
-        public bool TryEncode(out string document)
-        {
-            throw new NotImplementedException();
-        }
     }
 }
diff --git a/DeedyDesigner/Deedy.Activity/DeedyVisual/DeedyLayout.cs b/DeedyDesigner/Deedy.Activity/DeedyVisual/DeedyLayout.cs
index bd6ec75..821e159 100644
--- a/DeedyDesigner/Deedy.Activity/DeedyVisual/DeedyLayout.cs
+++ b/DeedyDesigner/Deedy.Activity/DeedyVisual/DeedyLayout.cs
@@ -90,7 +90,17 @@ namespace Deedy.Activity
             throw new NotImplementedException();
         }
 
-        public void ReadyToWorking(IElement? element = null, Output? output = null)
+        public void LinkTo([AllowNull] IElement element)
+        {
+            throw new NotImplementedException();
+        }
+
+        public void Unlink()
+        {
+            throw new NotImplementedException();
+        }
+
+        public void ReadyToWorking(IElement? parent = null, Output? output = null)
         {
             throw new NotImplementedException();
         }
@@ -104,25 +114,5 @@ namespace Deedy.Activity
         {
             throw new NotImplementedException();
         }
-
-        public void LinkTo([AllowNull] IElement element)
-        {
-            throw new NotImplementedException();
-        }
-
-        public void Unlink()
-        {
-            throw new NotImplementedException();
-        }
-
-        public IElement? Clone()
-        {
-            throw new NotImplementedException();
-        }
-
-        public bool TryEncode(out string document)
-        {
-            throw new NotImplementedException();
-        }
     }
 }
diff --git a/DeedyDesigner/Deedy.Activity/Helpers/ElementHelper.cs b/DeedyDesigner/Deedy.Activity/Helpers/ElementHelper.cs
index ec027d8..545b030 100644
--- a/DeedyDesigner/Deedy.Activity/Helpers/ElementHelper.cs
+++ b/DeedyDesigner/Deedy.Activity/Helpers/ElementHelper.cs
@@ -165,7 +165,7 @@ namespace Deedy.Activity
         /// 将当前节点链接到一个节点上
         /// </summary>
         /// <param name="element">要链接到的节点</param>
-        public static void LinkTo(this IElement @this, [AllowNull] IElement element)
+        public static void Help_LinkTo(this IElement @this, [AllowNull] IElement element)
         {
             if (@this == null) return;
 
@@ -197,7 +197,7 @@ namespace Deedy.Activity
         /// <summary>
         /// 断开自身与父级节点的链接关系
         /// </summary>
-        public static void Unlink(this IElement @this)
+        public static void Help_Unlink(this IElement @this)
         {
             if (@this == null) return;
 
diff --git a/DeedyDesigner/Deedy.Activity/IElement.cs b/DeedyDesigner/Deedy.Activity/IElement.cs
index 021cfa8..54cdeba 100644
--- a/DeedyDesigner/Deedy.Activity/IElement.cs
+++ b/DeedyDesigner/Deedy.Activity/IElement.cs
@@ -42,20 +42,5 @@ namespace Deedy.Activity
         /// 断开自身与父级节点的链接关系
         /// </summary>
         public void Unlink();
-        public IElement? Clone();
-        public bool TryEncode(out string document);
-        public static virtual bool TryDecode(string document, out IElement? element)
-        {
-            IElement? instance = null;
-            bool result = false;
-            try
-            {
-                instance = XamlReader.Parse(document) as IElement;
-                result = instance != null;
-            }
-            catch { }
-            element = instance;
-            return result;
-        }
     }
 }