From 80ed8346be4b3a4efd42a71c75ecc754c8d9700f Mon Sep 17 00:00:00 2001
From: 2dust <31833384+2dust@users.noreply.github.com>
Date: Sat, 6 Jan 2024 10:41:07 +0800
Subject: [PATCH] Bug fix

---
 v2rayN/v2rayN/Handler/CoreConfigSingbox.cs |  9 ++++++---
 v2rayN/v2rayN/Handler/StatisticsHandler.cs | 14 ++++++--------
 v2rayN/v2rayN/Handler/StatisticsV2ray.cs   | 19 +++++++++++++------
 v2rayN/v2rayN/Mode/SingboxConfig.cs        | 17 +++++++++++++----
 v2rayN/v2rayN/Tool/Utils.cs                |  4 ++--
 5 files changed, 40 insertions(+), 23 deletions(-)

diff --git a/v2rayN/v2rayN/Handler/CoreConfigSingbox.cs b/v2rayN/v2rayN/Handler/CoreConfigSingbox.cs
index bf8c3f75..a42fe30c 100644
--- a/v2rayN/v2rayN/Handler/CoreConfigSingbox.cs
+++ b/v2rayN/v2rayN/Handler/CoreConfigSingbox.cs
@@ -776,18 +776,21 @@ namespace v2rayN.Handler
             {
                 singboxConfig.experimental = new Experimental4Sbox()
                 {
+                    //cache_file = new CacheFile4Sbox()
+                    //{
+                    //    enabled = true
+                    //},
                     //v2ray_api = new V2ray_Api4Sbox()
                     //{
-                    //    listen = $"{Global.Loopback}:{Global.statePort}",
+                    //    listen = $"{Global.Loopback}:{Global.StatePort}",
                     //    stats = new Stats4Sbox()
                     //    {
                     //        enabled = true,
                     //    }
-                    //}
+                    //},
                     clash_api = new Clash_Api4Sbox()
                     {
                         external_controller = $"{Global.Loopback}:{Global.StatePort}",
-                        store_selected = true
                     }
                 };
             }
diff --git a/v2rayN/v2rayN/Handler/StatisticsHandler.cs b/v2rayN/v2rayN/Handler/StatisticsHandler.cs
index 7e3f9dc0..c32a7d74 100644
--- a/v2rayN/v2rayN/Handler/StatisticsHandler.cs
+++ b/v2rayN/v2rayN/Handler/StatisticsHandler.cs
@@ -143,14 +143,12 @@ namespace v2rayN.Handler
                 {
                     return defaultPort;
                 }
-                for (int i = 0; i < 3; i++)
-                {
-                    TcpListener l = new(IPAddress.Loopback, 0);
-                    l.Start();
-                    int port = ((IPEndPoint)l.LocalEndpoint).Port;
-                    l.Stop();
-                    return port;
-                }
+
+                TcpListener l = new(IPAddress.Loopback, 0);
+                l.Start();
+                int port = ((IPEndPoint)l.LocalEndpoint).Port;
+                l.Stop();
+                return port;
             }
             catch
             {
diff --git a/v2rayN/v2rayN/Handler/StatisticsV2ray.cs b/v2rayN/v2rayN/Handler/StatisticsV2ray.cs
index d2af9f2b..210e988f 100644
--- a/v2rayN/v2rayN/Handler/StatisticsV2ray.cs
+++ b/v2rayN/v2rayN/Handler/StatisticsV2ray.cs
@@ -8,8 +8,8 @@ namespace v2rayN.Handler
     internal class StatisticsV2ray
     {
         private Mode.Config _config;
-        private GrpcChannel _channel;
-        private StatsService.StatsServiceClient _client;
+        private GrpcChannel? _channel;
+        private StatsService.StatsServiceClient? _client;
         private bool _exitFlag;
         private Action<ServerSpeedItem> _updateFunc;
 
@@ -26,10 +26,17 @@ namespace v2rayN.Handler
 
         private void GrpcInit()
         {
-            if (_channel == null)
+            if (_channel is null)
             {
-                _channel = GrpcChannel.ForAddress($"{Global.HttpProtocol}{Global.Loopback}:{Global.StatePort}");
-                _client = new StatsService.StatsServiceClient(_channel);
+                try
+                {
+                    _channel = GrpcChannel.ForAddress($"{Global.HttpProtocol}{Global.Loopback}:{Global.StatePort}");
+                    _client = new StatsService.StatsServiceClient(_channel);
+                }
+                catch (Exception ex)
+                {
+                    Utils.SaveLog(ex.Message, ex);
+                }
             }
         }
 
@@ -44,7 +51,7 @@ namespace v2rayN.Handler
             {
                 try
                 {
-                    if (_channel.State == ConnectivityState.Ready)
+                    if (_channel?.State == ConnectivityState.Ready)
                     {
                         QueryStatsResponse? res = null;
                         try
diff --git a/v2rayN/v2rayN/Mode/SingboxConfig.cs b/v2rayN/v2rayN/Mode/SingboxConfig.cs
index aa0b6b68..07832fb1 100644
--- a/v2rayN/v2rayN/Mode/SingboxConfig.cs
+++ b/v2rayN/v2rayN/Mode/SingboxConfig.cs
@@ -180,8 +180,9 @@
 
     public class Experimental4Sbox
     {
-        public V2ray_Api4Sbox v2ray_api { get; set; }
-        public Clash_Api4Sbox clash_api { get; set; }
+        public CacheFile4Sbox? cache_file { get; set; }
+        public V2ray_Api4Sbox? v2ray_api { get; set; }
+        public Clash_Api4Sbox? clash_api { get; set; }
     }
 
     public class V2ray_Api4Sbox
@@ -192,8 +193,8 @@
 
     public class Clash_Api4Sbox
     {
-        public string external_controller { get; set; }
-        public bool store_selected { get; set; }
+        public string? external_controller { get; set; }
+        public bool? store_selected { get; set; }
     }
 
     public class Stats4Sbox
@@ -210,4 +211,12 @@
         public string inet4_range { get; set; }
         public string inet6_range { get; set; }
     }
+
+    public class CacheFile4Sbox
+    {
+        public bool enabled { get; set; }
+        public string? path { get; set; }
+        public string? cache_id { get; set; }
+        public bool? store_fakeip { get; set; }
+    }
 }
\ No newline at end of file
diff --git a/v2rayN/v2rayN/Tool/Utils.cs b/v2rayN/v2rayN/Tool/Utils.cs
index 15e87396..d14fb433 100644
--- a/v2rayN/v2rayN/Tool/Utils.cs
+++ b/v2rayN/v2rayN/Tool/Utils.cs
@@ -880,13 +880,13 @@ namespace v2rayN
                 if (blFull)
                 {
                     return string.Format("v2rayN - V{0} - {1}",
-                            FileVersionInfo.GetVersionInfo(location).FileVersion.ToString(),
+                            FileVersionInfo.GetVersionInfo(location).FileVersion?.ToString(),
                             File.GetLastWriteTime(location).ToString("yyyy/MM/dd"));
                 }
                 else
                 {
                     return string.Format("v2rayN/{0}",
-                        FileVersionInfo.GetVersionInfo(location).FileVersion.ToString());
+                        FileVersionInfo.GetVersionInfo(location).FileVersion?.ToString());
                 }
             }
             catch (Exception ex)