From d93c12b354cdf8a4cb310269eb7fb3b989e22feb Mon Sep 17 00:00:00 2001
From: 2dust <31833384+2dust@users.noreply.github.com>
Date: Wed, 8 Jan 2025 13:52:21 +0800
Subject: [PATCH] Add more options to xray fragment

---
 v2rayN/ServiceLib/Handler/ConfigHandler.cs                | 6 ++++++
 v2rayN/ServiceLib/Models/Config.cs                        | 1 +
 v2rayN/ServiceLib/Models/ConfigItems.cs                   | 8 ++++++++
 .../Services/CoreConfig/CoreConfigV2rayService.cs         | 6 +++---
 4 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/v2rayN/ServiceLib/Handler/ConfigHandler.cs b/v2rayN/ServiceLib/Handler/ConfigHandler.cs
index a3fa8513c3d..14ed35c83e6 100644
--- a/v2rayN/ServiceLib/Handler/ConfigHandler.cs
+++ b/v2rayN/ServiceLib/Handler/ConfigHandler.cs
@@ -156,6 +156,12 @@ public class ConfigHandler
             config.SystemProxyItem ??= new();
             config.WebDavItem ??= new();
             config.CheckUpdateItem ??= new();
+            config.Fragment4RayItem ??= new()
+            {
+                Packets = "tlshello",
+                Length = "100-200",
+                Interval = "10-20"
+            };
 
             if (Utils.IsNotEmpty(config.ConstItem.DefIEProxyExceptions))
             {
diff --git a/v2rayN/ServiceLib/Models/Config.cs b/v2rayN/ServiceLib/Models/Config.cs
index c0abe5c2db3..a74f58d64eb 100644
--- a/v2rayN/ServiceLib/Models/Config.cs
+++ b/v2rayN/ServiceLib/Models/Config.cs
@@ -47,6 +47,7 @@ public bool IsRunningCore(ECoreType type)
         public SystemProxyItem SystemProxyItem { get; set; }
         public WebDavItem WebDavItem { get; set; }
         public CheckUpdateItem CheckUpdateItem { get; set; }
+        public Fragment4RayItem? Fragment4RayItem { get; set; }
         public List<InItem> Inbound { get; set; }
         public List<KeyEventItem> GlobalHotkeys { get; set; }
         public List<CoreTypeItem> CoreTypeItem { get; set; }
diff --git a/v2rayN/ServiceLib/Models/ConfigItems.cs b/v2rayN/ServiceLib/Models/ConfigItems.cs
index 9465277eaea..f7642df3001 100644
--- a/v2rayN/ServiceLib/Models/ConfigItems.cs
+++ b/v2rayN/ServiceLib/Models/ConfigItems.cs
@@ -246,4 +246,12 @@ public class CheckUpdateItem
         public bool CheckPreReleaseUpdate { get; set; }
         public List<string>? SelectedCoreTypes { get; set; }
     }
+
+    [Serializable]
+    public class Fragment4RayItem
+    {
+        public string? Packets { get; set; }
+        public string? Length { get; set; }
+        public string? Interval { get; set; }
+    }
 }
\ No newline at end of file
diff --git a/v2rayN/ServiceLib/Services/CoreConfig/CoreConfigV2rayService.cs b/v2rayN/ServiceLib/Services/CoreConfig/CoreConfigV2rayService.cs
index 5f3a816e191..7a139a65509 100644
--- a/v2rayN/ServiceLib/Services/CoreConfig/CoreConfigV2rayService.cs
+++ b/v2rayN/ServiceLib/Services/CoreConfig/CoreConfigV2rayService.cs
@@ -1167,9 +1167,9 @@ private async Task<int> GenMoreOutbounds(ProfileItem node, V2rayConfig v2rayConf
                     {
                         fragment = new()
                         {
-                            packets = "tlshello",
-                            length = "100-200",
-                            interval = "10-20"
+                            packets = _config.Fragment4RayItem?.Packets,
+                            length = _config.Fragment4RayItem?.Length,
+                            interval = _config.Fragment4RayItem?.Interval
                         }
                     }
                 };