diff --git a/UnityProject/Assets/TEngine/Editor/Utility/UpdateSettingEditor.cs b/UnityProject/Assets/TEngine/Editor/Utility/UpdateSettingEditor.cs
index 0dd56c99..22e36985 100644
--- a/UnityProject/Assets/TEngine/Editor/Utility/UpdateSettingEditor.cs
+++ b/UnityProject/Assets/TEngine/Editor/Utility/UpdateSettingEditor.cs
@@ -45,6 +45,12 @@ namespace TEngine.Editor
                 if (isHotChanged)
                 {
                     HybridCLRSettings.Instance.hotUpdateAssemblies = updateSetting.HotUpdateAssemblies.ToArray();
+                    for (int i = 0; i < HotUpdateAssemblies.Count; i++)
+                    {
+                        var assemblyName = HotUpdateAssemblies[i];
+                        string assemblyNameWithoutExtension = assemblyName.Substring(0, assemblyName.LastIndexOf('.'));
+                        HybridCLRSettings.Instance.hotUpdateAssemblies[i] = assemblyNameWithoutExtension;
+                    }
                     Debug.Log("HotUpdateAssemblies changed");
                 }
                 if (isAOTChanged)
diff --git a/UnityProject/ProjectSettings/HybridCLRSettings.asset b/UnityProject/ProjectSettings/HybridCLRSettings.asset
index 4faac8ec..bc5e70b3 100644
--- a/UnityProject/ProjectSettings/HybridCLRSettings.asset
+++ b/UnityProject/ProjectSettings/HybridCLRSettings.asset
@@ -12,14 +12,14 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: e189374413a3f00468e49d51d8b27a09, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  enable: 0
+  enable: 1
   useGlobalIl2cpp: 0
   hybridclrRepoURL: https://gitee.com/focus-creative-games/hybridclr
   il2cppPlusRepoURL: https://gitee.com/focus-creative-games/il2cpp_plus
   hotUpdateAssemblyDefinitions: []
   hotUpdateAssemblies:
-  - GameProto.dll
-  - GameLogic.dll
+  - GameProto
+  - GameLogic
   preserveHotUpdateAssemblies: []
   hotUpdateDllCompileOutputRootDir: HybridCLRData/HotUpdateDlls
   externalHotUpdateAssembliyDirs: []