From 51b384e119da5fe725fcde7a61d2569f3a4c5d72 Mon Sep 17 00:00:00 2001
From: 2dust <31833384+2dust@users.noreply.github.com>
Date: Tue, 12 May 2026 09:10:22 +0800
Subject: [PATCH] Bug fix

https://github.com/2dust/v2rayN/issues/9277
---
 .../Services/CoreConfig/V2ray/V2rayOutboundService.cs          | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/v2rayN/ServiceLib/Services/CoreConfig/V2ray/V2rayOutboundService.cs b/v2rayN/ServiceLib/Services/CoreConfig/V2ray/V2rayOutboundService.cs
index f3836960..0cd35085 100644
--- a/v2rayN/ServiceLib/Services/CoreConfig/V2ray/V2rayOutboundService.cs
+++ b/v2rayN/ServiceLib/Services/CoreConfig/V2ray/V2rayOutboundService.cs
@@ -491,7 +491,6 @@ public partial class CoreConfigV2rayService
                 //ws
                 case nameof(ETransport.ws):
                     WsSettings4Ray wsSettings = new();
-                    wsSettings.headers = new Headers4Ray();
 
                     if (host.IsNotEmpty())
                     {
@@ -503,6 +502,7 @@ public partial class CoreConfigV2rayService
                     }
                     if (useragent.IsNotEmpty())
                     {
+                        wsSettings.headers ??= new Headers4Ray();
                         wsSettings.headers.UserAgent = useragent;
                     }
                     streamSettings.wsSettings = wsSettings;
@@ -522,6 +522,7 @@ public partial class CoreConfigV2rayService
                     }
                     if (useragent.IsNotEmpty())
                     {
+                        httpupgradeSettings.headers ??= new Headers4Ray();
                         httpupgradeSettings.headers.UserAgent = useragent;
                     }
                     streamSettings.httpupgradeSettings = httpupgradeSettings;