diff --git a/src/Snap.Hutao/Snap.Hutao/Core/DependencyInjection/DependencyInjection.cs b/src/Snap.Hutao/Snap.Hutao/Core/DependencyInjection/DependencyInjection.cs
index 327c5ee6..eb3499f1 100644
--- a/src/Snap.Hutao/Snap.Hutao/Core/DependencyInjection/DependencyInjection.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Core/DependencyInjection/DependencyInjection.cs
@@ -54,7 +54,7 @@ internal static class DependencyInjection
 
         CultureInfo.CurrentCulture = cultureInfo;
         CultureInfo.CurrentUICulture = cultureInfo;
-        
+
         CultureInfo.DefaultThreadCurrentCulture = cultureInfo;
         CultureInfo.DefaultThreadCurrentUICulture = cultureInfo;
 
diff --git a/src/Snap.Hutao/Snap.Hutao/Core/DependencyInjection/IocHttpClientConfiguration.cs b/src/Snap.Hutao/Snap.Hutao/Core/DependencyInjection/IocHttpClientConfiguration.cs
index 4f975aa0..2a20113f 100644
--- a/src/Snap.Hutao/Snap.Hutao/Core/DependencyInjection/IocHttpClientConfiguration.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Core/DependencyInjection/IocHttpClientConfiguration.cs
@@ -66,7 +66,6 @@ internal static partial class IocHttpClientConfiguration
         client.DefaultRequestHeaders.Add("x-rpc-device_name", string.Empty);
         client.DefaultRequestHeaders.Add("x-rpc-game_biz", "bbs_cn");
         client.DefaultRequestHeaders.Add("x-rpc-sdk_version", "2.16.0");
-        //client.DefaultRequestHeaders.Add("x-rpc-tool_verison", "v4.2.2-ys");
     }
 
     /// <summary>
diff --git a/src/Snap.Hutao/Snap.Hutao/Core/IO/StreamCopyWorker.cs b/src/Snap.Hutao/Snap.Hutao/Core/IO/StreamCopyWorker.cs
index 9cf1517b..975b7933 100644
--- a/src/Snap.Hutao/Snap.Hutao/Core/IO/StreamCopyWorker.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Core/IO/StreamCopyWorker.cs
@@ -9,7 +9,7 @@ namespace Snap.Hutao.Core.IO;
 internal sealed class StreamCopyWorker : StreamCopyWorker<StreamCopyStatus>
 {
     public StreamCopyWorker(Stream source, Stream destination, long totalBytes, int bufferSize = 81920)
-        : base(source, destination, totalBytes => new StreamCopyStatus(totalBytes, totalBytes), bufferSize)
+        : base(source, destination, bytes => new StreamCopyStatus(bytes, totalBytes), bufferSize)
     {
     }
 }
diff --git a/src/Snap.Hutao/Snap.Hutao/Service/Metadata/MetadataService.cs b/src/Snap.Hutao/Snap.Hutao/Service/Metadata/MetadataService.cs
index 9f0e03a3..8c46b813 100644
--- a/src/Snap.Hutao/Snap.Hutao/Service/Metadata/MetadataService.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Service/Metadata/MetadataService.cs
@@ -13,7 +13,6 @@ using System.IO;
 using System.Net;
 using System.Net.Http;
 using System.Net.Http.Json;
-using Windows.ApplicationModel.Appointments;
 
 namespace Snap.Hutao.Service.Metadata;