diff --git a/v2rayN/ServiceLib/Base/BulkObservableCollection.cs b/v2rayN/ServiceLib/Base/BulkObservableCollection.cs
index 90881a6c..497a9de6 100644
--- a/v2rayN/ServiceLib/Base/BulkObservableCollection.cs
+++ b/v2rayN/ServiceLib/Base/BulkObservableCollection.cs
@@ -8,8 +8,13 @@ public class BulkObservableCollection<T> : ObservableCollection<T>
     {
     }
 
-    public BulkObservableCollection(IEnumerable<T> collection) : base(collection) { }
-    public BulkObservableCollection(List<T> list) : base(list) { }
+    public BulkObservableCollection(IEnumerable<T> collection) : base(collection)
+    {
+    }
+
+    public BulkObservableCollection(List<T> list) : base(list)
+    {
+    }
 
     protected override void OnCollectionChanged(NotifyCollectionChangedEventArgs e)
     {
diff --git a/v2rayN/ServiceLib/GlobalUsings.cs b/v2rayN/ServiceLib/GlobalUsings.cs
index b7b3ecc4..9ebc2cfc 100644
--- a/v2rayN/ServiceLib/GlobalUsings.cs
+++ b/v2rayN/ServiceLib/GlobalUsings.cs
@@ -6,11 +6,6 @@ global using System.Diagnostics;
 global using System.Net;
 global using System.Net.NetworkInformation;
 global using System.Net.Sockets;
-global using ReactiveUI.Primitives;
-global using ReactiveUI.Primitives.Concurrency;
-global using ReactiveUI.Primitives.Extensions;
-global using ReactiveUI.Primitives.Disposables;
-global using ReactiveUI.Primitives.Signals;
 global using System.Reflection;
 global using System.Runtime.InteropServices;
 global using System.Runtime.Versioning;
@@ -22,6 +17,11 @@ global using System.Text.Json.Nodes;
 global using System.Text.Json.Serialization;
 global using System.Text.RegularExpressions;
 global using ReactiveUI;
+global using ReactiveUI.Primitives;
+global using ReactiveUI.Primitives.Concurrency;
+global using ReactiveUI.Primitives.Disposables;
+global using ReactiveUI.Primitives.Extensions;
+global using ReactiveUI.Primitives.Signals;
 global using ReactiveUI.SourceGenerators;
 global using ServiceLib.Base;
 global using ServiceLib.Common;
diff --git a/v2rayN/ServiceLib/Models/Dto/ClashProxyModel.cs b/v2rayN/ServiceLib/Models/Dto/ClashProxyModel.cs
index 80469760..d4602c65 100644
--- a/v2rayN/ServiceLib/Models/Dto/ClashProxyModel.cs
+++ b/v2rayN/ServiceLib/Models/Dto/ClashProxyModel.cs
@@ -3,9 +3,9 @@ namespace ServiceLib.Models.Dto;
 [Serializable]
 public partial class ClashProxyModel : ReactiveObject
 {
-    public required string Name { get; set; }
+    public string Name { get; set; }
 
-    public required string Type { get; set; }
+    public string Type { get; set; }
 
     public string? Now { get; set; }
 
diff --git a/v2rayN/ServiceLib/Services/SpeedtestService.cs b/v2rayN/ServiceLib/Services/SpeedtestService.cs
index 84d2ecf8..00d03882 100644
--- a/v2rayN/ServiceLib/Services/SpeedtestService.cs
+++ b/v2rayN/ServiceLib/Services/SpeedtestService.cs
@@ -76,7 +76,7 @@ public class SpeedtestService(Config config, Func<SpeedTestResult, Task> updateF
             runCts.Dispose();
         }
     }
-    
+
     private async Task RunAsync(ESpeedActionType actionType, List<ProfileItem> selecteds, CancellationToken ct = default)
     {
         var lstSelected = await GetClearItem(actionType, selecteds);
@@ -178,9 +178,11 @@ public class SpeedtestService(Config config, Func<SpeedTestResult, Task> updateF
                 case ESpeedActionType.UdpTest:
                     await UpdateFunc(it.IndexId, message, "");
                     break;
+
                 case ESpeedActionType.Speedtest:
                     await UpdateFunc(it.IndexId, "", message);
                     break;
+
                 case ESpeedActionType.Mixedtest:
                     await UpdateFunc(it.IndexId, message, message);
                     break;