diff --git a/Assets/YooAsset/Runtime/PackageSystem/PlayMode/WebPlayModeImpl.cs b/Assets/YooAsset/Runtime/PackageSystem/PlayMode/WebPlayModeImpl.cs
index 2ab2e58..d3ce6bb 100644
--- a/Assets/YooAsset/Runtime/PackageSystem/PlayMode/WebPlayModeImpl.cs
+++ b/Assets/YooAsset/Runtime/PackageSystem/PlayMode/WebPlayModeImpl.cs
@@ -199,6 +199,17 @@ namespace YooAsset
 		{
 			return ResourceUnpackerOperation.CreateEmptyUnpacker(upackingMaxNumber, failedTryAgain, timeout);
 		}
+
+		public List<PackageBundle> GetCachedTagsRawFiles(string[] tags)
+		{
+			throw new NotImplementedException();
+		}
+
+		public List<PackageBundle> GetNeedDownloadTagsRawFiles(string[] tags)
+		{
+			throw new NotImplementedException();
+		}
+
 		#endregion
 
 		#region IBundleServices接口