update

Assets/Editor/TransformBundleCopyEditor.cs

@@ -0,0 +1,18 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEditor;
+using UnityEngine;
+
+[CustomEditor(typeof(TransformBundleCopy))]
+public class TransformBundleCopyEditor : Editor
+{
+    public override void OnInspectorGUI()
+    {
+        base.OnInspectorGUI();
+        TransformBundleCopy copy = target as TransformBundleCopy;
+        if (GUILayout.Button("Copy"))
+        {
+            copy.Copy();
+        }
+    }
+}