From 94e3aed30a68aff4a606e2d3af135f01bb152c5a Mon Sep 17 00:00:00 2001
From: DHR60 <dehongren60@gmail.com>
Date: Mon, 9 Mar 2026 23:10:27 +0800
Subject: [PATCH] Fix

---
 v2rayN/ServiceLib/ViewModels/AddServerViewModel.cs     | 8 ++++----
 v2rayN/ServiceLib/ViewModels/OptionSettingViewModel.cs | 8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/v2rayN/ServiceLib/ViewModels/AddServerViewModel.cs b/v2rayN/ServiceLib/ViewModels/AddServerViewModel.cs
index f56bb1c0..f4d62806 100644
--- a/v2rayN/ServiceLib/ViewModels/AddServerViewModel.cs
+++ b/v2rayN/ServiceLib/ViewModels/AddServerViewModel.cs
@@ -27,10 +27,10 @@ public class AddServerViewModel : MyReactiveObject
     public string Ports { get; set; }
 
     [Reactive]
-    public int UpMbps { get; set; }
+    public int? UpMbps { get; set; }
 
     [Reactive]
-    public int DownMbps { get; set; }
+    public int? DownMbps { get; set; }
 
     [Reactive]
     public string HopInterval { get; set; }
@@ -175,8 +175,8 @@ public class AddServerViewModel : MyReactiveObject
             AlterId = AlterId > 0 ? AlterId.ToString() : null,
             Flow = Flow.NullIfEmpty(),
             SalamanderPass = SalamanderPass.NullIfEmpty(),
-            UpMbps = UpMbps >= 0 ? UpMbps : null,
-            DownMbps = DownMbps >= 0 ? DownMbps : null,
+            UpMbps = UpMbps ?? 0,
+            DownMbps = DownMbps ?? 0,
             HopInterval = HopInterval.NullIfEmpty(),
             VmessSecurity = VmessSecurity.NullIfEmpty(),
             VlessEncryption = VlessEncryption.NullIfEmpty(),
diff --git a/v2rayN/ServiceLib/ViewModels/OptionSettingViewModel.cs b/v2rayN/ServiceLib/ViewModels/OptionSettingViewModel.cs
index 8462a2c3..b5bfe71f 100644
--- a/v2rayN/ServiceLib/ViewModels/OptionSettingViewModel.cs
+++ b/v2rayN/ServiceLib/ViewModels/OptionSettingViewModel.cs
@@ -22,8 +22,8 @@ public class OptionSettingViewModel : MyReactiveObject
     [Reactive] public string defUserAgent { get; set; }
     [Reactive] public string mux4SboxProtocol { get; set; }
     [Reactive] public bool enableCacheFile4Sbox { get; set; }
-    [Reactive] public int hyUpMbps { get; set; }
-    [Reactive] public int hyDownMbps { get; set; }
+    [Reactive] public int? hyUpMbps { get; set; }
+    [Reactive] public int? hyDownMbps { get; set; }
     [Reactive] public bool enableFragment { get; set; }
 
     #endregion Core
@@ -336,8 +336,8 @@ public class OptionSettingViewModel : MyReactiveObject
         _config.CoreBasicItem.DefUserAgent = defUserAgent;
         _config.Mux4SboxItem.Protocol = mux4SboxProtocol;
         _config.CoreBasicItem.EnableCacheFile4Sbox = enableCacheFile4Sbox;
-        _config.HysteriaItem.UpMbps = hyUpMbps;
-        _config.HysteriaItem.DownMbps = hyDownMbps;
+        _config.HysteriaItem.UpMbps = hyUpMbps ?? 0;
+        _config.HysteriaItem.DownMbps = hyDownMbps ?? 0;
         _config.CoreBasicItem.EnableFragment = enableFragment;
 
         _config.GuiItem.AutoRun = AutoRun;