Add ws headers for sing-box

v2rayN/v2rayN/Handler/CoreConfigSingbox.cs

@@ -367,6 +367,13 @@ namespace v2rayN.Handler
                     case "ws":
                         transport.type = "ws";
                         transport.path = Utils.IsNullOrEmpty(node.path) ? null : node.path;
+                        if (!Utils.IsNullOrEmpty(node.requestHost))
+                        {
+                            transport.headers = new()
+                            {
+                                Host = node.requestHost
+                            };
+                        }
                         break;
 
                     case "quic":

v2rayN/v2rayN/Mode/SingboxConfig.cs

@@ -148,12 +148,19 @@
         public string type { get; set; }
         public List<string>? host { get; set; }
         public string? path { get; set; }
+        public Headers4Sbox? headers { get; set; }
+
         public string service_name { get; set; }
         public string idle_timeout { get; set; }
         public string ping_timeout { get; set; }
         public bool? permit_without_stream { get; set; }
     }
 
+    public class Headers4Sbox
+    {
+        public string? Host { get; set; }
+    }
+
     public class Server4Sbox
     {
         public string tag { get; set; }

v2rayN/v2rayN/ViewModels/DNSSettingViewModel.cs

@@ -20,7 +20,6 @@ namespace v2rayN.ViewModels
         [Reactive] public string normalDNS2 { get; set; }
         [Reactive] public string tunDNS2 { get; set; }
 
-
         public ReactiveCommand<Unit, Unit> SaveCmd { get; }
         public ReactiveCommand<Unit, Unit> ImportDefConfig4V2rayCmd { get; }
         public ReactiveCommand<Unit, Unit> ImportDefConfig4SingboxCmd { get; }

v2rayN/v2rayN/ViewModels/RoutingRuleDetailsViewModel.cs

@@ -27,6 +27,7 @@ namespace v2rayN.ViewModels
 
         [Reactive]
         public string IP { get; set; }
+
         [Reactive]
         public string Process { get; set; }