diff --git a/Editor/Commands/StripAOTDllCommand.cs b/Editor/Commands/StripAOTDllCommand.cs
index fed8c6d..4028e8c 100644
--- a/Editor/Commands/StripAOTDllCommand.cs
+++ b/Editor/Commands/StripAOTDllCommand.cs
@@ -12,6 +12,13 @@ namespace HybridCLR.Editor.Commands
 {
     public static class StripAOTDllCommand
     {
+        [MenuItem("HybridCLR/CreateAOTDllSnapshot", priority = 201)]
+        public static void CreateAOTDllSnapshot()
+        {
+            BuildTarget target = EditorUserBuildSettings.activeBuildTarget;
+            BashUtil.CopyDir(SettingsUtil.GetAssembliesPostIl2CppStripDir(target), SettingsUtil.GetAOTAssemblySnapshotDir(target), true);
+        }
+
         [MenuItem("HybridCLR/Generate/AOTDlls", priority = 105)]
         public static void GenerateStripedAOTDlls()
         {
diff --git a/Editor/Settings/HybridCLRSettingProvider.cs b/Editor/Settings/HybridCLRSettingProvider.cs
index c869f80..471bfdf 100644
--- a/Editor/Settings/HybridCLRSettingProvider.cs
+++ b/Editor/Settings/HybridCLRSettingProvider.cs
@@ -19,6 +19,7 @@ namespace HybridCLR.Editor
         private SerializedProperty _hotUpdateDllCompileOutputRootDir;
         private SerializedProperty _externalHotUpdateAssembliyDirs;
         private SerializedProperty _strippedAOTDllOutputRootDir;
+        private SerializedProperty _strippedAOTDllSnapshotDir;
         private SerializedProperty _patchAOTAssemblies;
         private SerializedProperty _outputLinkFile;
         private SerializedProperty _outputAOTGenericReferenceFile;
@@ -46,6 +47,7 @@ namespace HybridCLR.Editor
             _hotUpdateDllCompileOutputRootDir = _serializedObject.FindProperty("hotUpdateDllCompileOutputRootDir");
             _externalHotUpdateAssembliyDirs = _serializedObject.FindProperty("externalHotUpdateAssembliyDirs");
             _strippedAOTDllOutputRootDir = _serializedObject.FindProperty("strippedAOTDllOutputRootDir");
+            _strippedAOTDllSnapshotDir = _serializedObject.FindProperty("strippedAOTDllSnapshotDir");
             _patchAOTAssemblies = _serializedObject.FindProperty("patchAOTAssemblies");
             _outputLinkFile = _serializedObject.FindProperty("outputLinkFile");
             _outputAOTGenericReferenceFile = _serializedObject.FindProperty("outputAOTGenericReferenceFile");
@@ -134,6 +136,7 @@ namespace HybridCLR.Editor
                 EditorGUILayout.PropertyField(_hotUpdateDllCompileOutputRootDir);
                 EditorGUILayout.PropertyField(_externalHotUpdateAssembliyDirs);
                 EditorGUILayout.PropertyField(_strippedAOTDllOutputRootDir);
+                EditorGUILayout.PropertyField(_strippedAOTDllSnapshotDir);
                 EditorGUILayout.PropertyField(_patchAOTAssemblies);
                 EditorGUILayout.PropertyField(_outputLinkFile);
                 EditorGUILayout.PropertyField(_outputAOTGenericReferenceFile);
diff --git a/Editor/Settings/HybridCLRSettings.cs b/Editor/Settings/HybridCLRSettings.cs
index 0ec2fe0..9b861e1 100644
--- a/Editor/Settings/HybridCLRSettings.cs
+++ b/Editor/Settings/HybridCLRSettings.cs
@@ -32,8 +32,11 @@ namespace HybridCLR.Editor
         [Header("外部热更新dll搜索路径")]
         public string[] externalHotUpdateAssembliyDirs;
 
-        [Header("裁减后AOT dll输出根目录")]
-        public string strippedAOTDllOutputRootDir = "HybridCLRData/AssembliesPostIl2CppStrip";
+        [Header("裁减后AOT dll的输出目录")]
+        public string strippedAOTDllOutputRootDir = "HybridCLRData/AOTDllOutput";
+
+        [Header("裁减后AOT dll的备份目录")]
+        public string strippedAOTDllSnapshotDir = "HybridCLRData/AOTDllSnapshot";
 
         [Header("补充元数据AOT dlls")]
         public string[] patchAOTAssemblies;
diff --git a/Editor/SettingsUtil.cs b/Editor/SettingsUtil.cs
index 7a096f5..b8786ea 100644
--- a/Editor/SettingsUtil.cs
+++ b/Editor/SettingsUtil.cs
@@ -59,6 +59,11 @@ namespace HybridCLR.Editor
             return $"{AssembliesPostIl2CppStripDir}/{target}";
         }
 
+        public static string GetAOTAssemblySnapshotDir(BuildTarget target)
+        {
+            return $"{HybridCLRSettings.Instance.strippedAOTDllSnapshotDir}/{target}";
+        }
+
         class AssemblyDefinitionData
         {
             public string name;