diff --git a/Assets/DLL.meta b/Assets/DLL.meta
new file mode 100644
index 00000000..5f470688
--- /dev/null
+++ b/Assets/DLL.meta
@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 10168a7243e770848a3033866a4085d0
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/DLL/TEngineHotUpdate.dll b/Assets/DLL/TEngineHotUpdate.dll
new file mode 100644
index 00000000..c505b551
Binary files /dev/null and b/Assets/DLL/TEngineHotUpdate.dll differ
diff --git a/Assets/TResources/DLL/TEngineHotUpdate.dll.meta b/Assets/DLL/TEngineHotUpdate.dll.meta
similarity index 93%
rename from Assets/TResources/DLL/TEngineHotUpdate.dll.meta
rename to Assets/DLL/TEngineHotUpdate.dll.meta
index 71874aec..e1572283 100644
--- a/Assets/TResources/DLL/TEngineHotUpdate.dll.meta
+++ b/Assets/DLL/TEngineHotUpdate.dll.meta
@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: ba74b7b51d92aa94a8a01bf977dd52fe
+guid: 2984922c45abd6249bb8ec1aee5f8208
 PluginImporter:
   externalObjects: {}
   serializedVersion: 2
diff --git a/Assets/TEngine/Runtime/UI/Demo/TEngineUI.cs b/Assets/TEngine/Runtime/UI/Demo/TEngineUI.cs
index 27ab4f02..bac14340 100644
--- a/Assets/TEngine/Runtime/UI/Demo/TEngineUI.cs
+++ b/Assets/TEngine/Runtime/UI/Demo/TEngineUI.cs
@@ -41,7 +41,7 @@ public class TEngineUI : UIWindow
 
     protected override void OnUpdate()
     {
-        TEngineHotUpdate.GameLogicMain.Update();
+        //TEngineHotUpdate.GameLogicMain.Update();
         TLogger.LogInfo("TEngineUI OnUpdate");
     }
 
diff --git a/Assets/TResources/DLL/TEngineHotUpdate.dll b/Assets/TResources/DLL/TEngineHotUpdate.dll
deleted file mode 100644
index 6fb3927a..00000000
Binary files a/Assets/TResources/DLL/TEngineHotUpdate.dll and /dev/null differ
diff --git a/Assets/TResources/DLL/TEngineHotUpdate.dll.bytes b/Assets/TResources/DLL/TEngineHotUpdate.dll.bytes
new file mode 100644
index 00000000..c505b551
Binary files /dev/null and b/Assets/TResources/DLL/TEngineHotUpdate.dll.bytes differ
diff --git a/Assets/TResources/DLL/TEngineHotUpdate.dll.bytes.meta b/Assets/TResources/DLL/TEngineHotUpdate.dll.bytes.meta
new file mode 100644
index 00000000..644ef4aa
--- /dev/null
+++ b/Assets/TResources/DLL/TEngineHotUpdate.dll.bytes.meta
@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: df07162f01d6f494f80c617f1c99bb2f
+TextScriptImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/TEngineHotUpdate/TEngineHotUpdate.csproj b/TEngineHotUpdate/TEngineHotUpdate.csproj
index 2e0665e1..6eb830ff 100644
--- a/TEngineHotUpdate/TEngineHotUpdate.csproj
+++ b/TEngineHotUpdate/TEngineHotUpdate.csproj
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="15.0"
+  xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -87,9 +88,9 @@
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <PropertyGroup>
-    <PostBuildEvent>call copy /y $(TargetDir)TEngineHotUpdate.dll $(ProjectDir)..\Assets\TResources\DLL\;
+    <PostBuildEvent>call copy /y $(TargetDir)TEngineHotUpdate.dll $(ProjectDir)..\Assets\DLL\;
       call "$(SolutionDir)..\Tools\pdb2mdb.exe" "$(TargetDir)TEngineHotUpdate.dll"
-      call copy /y   $(TargetDir)TEngineHotUpdate.dll.mdb $(ProjectDir)..\Assets\TResources\DLL\;
+      call copy /y   $(TargetDir)TEngineHotUpdate.dll.mdb $(ProjectDir)..\Assets\DLL\;
       del $(TargetDir)TEngineHotUpdate.dll.mdb;
     </PostBuildEvent>
   </PropertyGroup>