diff --git a/Assets/TEngine/Runtime/Extension/OdinInspectorExtension.cs b/Assets/TEngine/Runtime/Extension/OdinInspectorExtension.cs
deleted file mode 100644
index 91e258cc..00000000
--- a/Assets/TEngine/Runtime/Extension/OdinInspectorExtension.cs
+++ /dev/null
@@ -1,134 +0,0 @@
-using System;
-using System.Diagnostics;
-using UnityEngine;
-
-#if !ODIN_INSPECTOR
-namespace Sirenix.OdinInspector
-{
-    [AttributeUsage(AttributeTargets.Method, AllowMultiple = false, Inherited = false)]
-    [Conditional("UNITY_EDITOR")]
-    public class ButtonAttribute : Attribute
-    {
-        public ButtonAttribute()
-        {
-        }
-
-        public ButtonAttribute(string name)
-        {
-        }
-    }
-
-    [AttributeUsage(AttributeTargets.All, AllowMultiple = false, Inherited = true)]
-    [Conditional("UNITY_EDITOR")]
-    public sealed class ReadOnlyAttribute : Attribute
-    {
-    }
-
-    [AttributeUsage(AttributeTargets.All, AllowMultiple = false, Inherited = false)]
-    [Conditional("UNITY_EDITOR")]
-    public class ShowInInspectorAttribute : Attribute
-    {
-    }
-
-    [AttributeUsage(AttributeTargets.All, AllowMultiple = true, Inherited = true)]
-    [Conditional("UNITY_EDITOR")]
-    public sealed class HideIfAttribute : Attribute
-    {
-        public string MemberName;
-        public object Value;
-        public bool Animate;
-
-        public HideIfAttribute(string memberName, bool animate = true)
-        {
-            this.MemberName = memberName;
-            this.Animate = animate;
-        }
-    }
-
-    [DontApplyToListElements]
-    [AttributeUsage(AttributeTargets.All, AllowMultiple = true, Inherited = true)]
-    [Conditional("UNITY_EDITOR")]
-    public sealed class OnValueChangedAttribute : Attribute
-    {
-        public string MethodName;
-
-        public bool IncludeChildren;
-
-        public OnValueChangedAttribute(string methodName, bool includeChildren = false)
-        {
-            this.MethodName = methodName;
-            this.IncludeChildren = includeChildren;
-        }
-    }
-
-    [AttributeUsage(AttributeTargets.All, AllowMultiple = false)]
-    [Conditional("UNITY_EDITOR")]
-    public class TableListAttribute : Attribute
-    {
-        public int DefaultMinColumnWidth = 40;
-        public bool DrawScrollView = true;
-
-        public int MinScrollViewHeight = 350;
-
-        public int CellPadding = 2;
-
-        public int NumberOfItemsPerPage;
-
-        public bool IsReadOnly;
-
-        public bool ShowIndexLabels;
-
-        public int MaxScrollViewHeight;
-
-        public bool AlwaysExpanded;
-
-        public bool HideToolbar;
-
-        [SerializeField] [HideInInspector] private bool showPagingHasValue;
-    }
-
-    [AttributeUsage(AttributeTargets.Class)]
-    public sealed class DontApplyToListElementsAttribute : Attribute
-    {
-    }
-
-    [AttributeUsage(AttributeTargets.All, AllowMultiple = false, Inherited = true)]
-    [DontApplyToListElements]
-    [Conditional("UNITY_EDITOR")]
-    public class PropertySpaceAttribute : Attribute
-    {
-        public float SpaceBefore;
-        public float SpaceAfter;
-
-        public PropertySpaceAttribute()
-        {
-            this.SpaceBefore = 8f;
-            this.SpaceAfter = 0.0f;
-        }
-
-        public PropertySpaceAttribute(float spaceBefore)
-        {
-            this.SpaceBefore = spaceBefore;
-            this.SpaceAfter = 0.0f;
-        }
-
-        public PropertySpaceAttribute(float spaceBefore, float spaceAfter)
-        {
-            this.SpaceBefore = spaceBefore;
-            this.SpaceAfter = spaceAfter;
-        }
-    }
-
-    [AttributeUsage(AttributeTargets.All, AllowMultiple = false, Inherited = true)]
-    [Conditional("UNITY_EDITOR")]
-    public class LabelTextAttribute : Attribute
-    {
-        public string Text;
-
-        public LabelTextAttribute(string text)
-        {
-            this.Text = text;
-        }
-    }
-}
-#endif
\ No newline at end of file
diff --git a/Assets/TEngine/Runtime/Extension/OdinInspectorExtension.cs.meta b/Assets/TEngine/Runtime/Extension/OdinInspectorExtension.cs.meta
deleted file mode 100644
index 44752873..00000000
--- a/Assets/TEngine/Runtime/Extension/OdinInspectorExtension.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 1b7dfd2b954f77047a61bf4c505f8cc1
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/TEngine/Runtime/Extension/TransformExtension.cs b/Assets/TEngine/Runtime/Extension/TransformExtension.cs
deleted file mode 100644
index 9ee68723..00000000
--- a/Assets/TEngine/Runtime/Extension/TransformExtension.cs
+++ /dev/null
@@ -1,34 +0,0 @@
-using System.Collections.Generic;
-using UnityEngine;
-
-namespace TEngine
-{
-    public static partial class TransformExtension
-    {
-        public static float YDeg(this Transform tran)
-        {
-            return tran.eulerAngles.y;
-        }
-
-        public static void RemoveAllChildren(this Transform tran)
-        {
-            var count = tran.childCount;
-            for (int i = 0; i < count; i++)
-            {
-                GameObject.DestroyImmediate(tran.GetChild(0).gameObject);
-            }
-        }
-
-        public static List<Transform> GetAllChildren(this Transform tran)
-        {
-            var count = tran.childCount;
-            List<Transform> allTrans = new List<Transform>();
-            for (int i = 0; i < count; i++)
-            {
-                allTrans.Add(tran.GetChild(i));
-            }
-
-            return allTrans;
-        }
-    }
-}
\ No newline at end of file
diff --git a/Assets/TEngine/Runtime/Extension/TransformExtension.cs.meta b/Assets/TEngine/Runtime/Extension/TransformExtension.cs.meta
deleted file mode 100644
index 72c0d7fb..00000000
--- a/Assets/TEngine/Runtime/Extension/TransformExtension.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 59821d6add0226e40a841e85a2cba8ec
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: