diff --git a/Assets/YooAsset/Runtime/CacheSystem/Persistent.cs b/Assets/YooAsset/Runtime/CacheSystem/Persistent.cs
index 8d96192d..56010d20 100644
--- a/Assets/YooAsset/Runtime/CacheSystem/Persistent.cs
+++ b/Assets/YooAsset/Runtime/CacheSystem/Persistent.cs
@@ -46,7 +46,12 @@ namespace YooAsset
 		}
 		private static string CreateDefaultBuildinRoot()
 		{
-			return PathUtility.Combine(UnityEngine.Application.streamingAssetsPath, YooAssetSettingsData.Setting.DefaultYooFolderName);
+			string path = PathUtility.Combine(UnityEngine.Application.streamingAssetsPath, YooAssetSettingsData.Setting.DefaultYooFolderName);
+#if UNITY_OPENHARMONY
+			return $"file://{path}";
+#else
+			return path;
+#endif
 		}
 		private static string CreateDefaultSandboxRoot()
 		{
diff --git a/Assets/YooAsset/Runtime/CacheSystem/PersistentTools.cs b/Assets/YooAsset/Runtime/CacheSystem/PersistentTools.cs
index f17127d0..4a2aefbd 100644
--- a/Assets/YooAsset/Runtime/CacheSystem/PersistentTools.cs
+++ b/Assets/YooAsset/Runtime/CacheSystem/PersistentTools.cs
@@ -47,6 +47,8 @@ namespace YooAsset
 			return StringUtility.Format("file:///{0}", path);
 #elif UNITY_WEBGL
 			return path;
+#elif UNITY_OPENHARMONY
+			return path;
 #endif
 		}
 	}