diff --git a/Assets/YooAsset/Samples~/Space Shooter/ThirdParty/StreamingAssetsHelper/StreamingAssetsHelper.cs b/Assets/YooAsset/Samples~/Space Shooter/ThirdParty/StreamingAssetsHelper/StreamingAssetsHelper.cs
index f263093..f188455 100644
--- a/Assets/YooAsset/Samples~/Space Shooter/ThirdParty/StreamingAssetsHelper/StreamingAssetsHelper.cs	
+++ b/Assets/YooAsset/Samples~/Space Shooter/ThirdParty/StreamingAssetsHelper/StreamingAssetsHelper.cs	
@@ -8,9 +8,14 @@ using YooAsset;
 /// </summary>
 public class GameQueryServices : IQueryServices
 {
-	public string QueryDeliveryFiles(string packageName, string fileName)
+	public DeliveryFileInfo GetDeliveryFileInfo(string packageName, string fileName)
 	{
-		return null;
+		throw new System.NotImplementedException();
+	}
+
+	public bool QueryDeliveryFiles(string packageName, string fileName)
+	{
+		return false;
 	}
 
 	public bool QueryStreamingAssets(string packageName, string fileName)
diff --git a/Assets/YooAsset/Samples~/Space Shooter/ThirdParty/StreamingAssetsHelper/StreamingAssetsHelper2.cs b/Assets/YooAsset/Samples~/Space Shooter/ThirdParty/StreamingAssetsHelper/StreamingAssetsHelper2.cs
index b137ea7..66eaadf 100644
--- a/Assets/YooAsset/Samples~/Space Shooter/ThirdParty/StreamingAssetsHelper/StreamingAssetsHelper2.cs	
+++ b/Assets/YooAsset/Samples~/Space Shooter/ThirdParty/StreamingAssetsHelper/StreamingAssetsHelper2.cs	
@@ -11,9 +11,14 @@ using YooAsset;
 /// </summary>
 public class GameQueryServices2 : IQueryServices
 {
-	public string QueryDeliveryFiles(string packageName, string fileName)
+	public DeliveryFileInfo GetDeliveryFileInfo(string packageName, string fileName)
 	{
-		return null;
+		throw new System.NotImplementedException();
+	}
+
+	public bool QueryDeliveryFiles(string packageName, string fileName)
+	{
+		return false;
 	}
 
 	public bool QueryStreamingAssets(string packageName, string fileName)