diff --git a/UnityProject/Assets/TEngine/Editor/AtlasMakerEditor/EditorSpriteSaveInfo.cs b/UnityProject/Assets/TEngine/Editor/AtlasMakerEditor/EditorSpriteSaveInfo.cs
index f7772376..b6265625 100644
--- a/UnityProject/Assets/TEngine/Editor/AtlasMakerEditor/EditorSpriteSaveInfo.cs
+++ b/UnityProject/Assets/TEngine/Editor/AtlasMakerEditor/EditorSpriteSaveInfo.cs
@@ -90,7 +90,7 @@
         {
             var currentPath = Path.GetDirectoryName(assetPath);
             var rootPath = Config.sourceAtlasRoot.Replace("\\", "/").TrimEnd('/');
-
+            currentPath = currentPath.Replace("\\", "/");
             while (currentPath != null && currentPath.StartsWith(rootPath))
             {
                 var parentAtlasName = GetAtlasNameForDirectory(currentPath);