Add global fakeip and fakeip filter

* Update CheckUpdateViewModel.cs

* Update Utils.cs

* Update Utils.cs

* Update Utils.cs

* Update CheckUpdateViewModel.cs

* Update CheckUpdateViewModel.cs

* Update Utils.cs

v2rayN/ServiceLib/Common/Utils.cs

@@ -331,6 +331,32 @@ public class Utils
             .ToList();
     }
 
+    public static Dictionary<string, List<string>> ParseHostsToDictionary(string hostsContent)
+    {
+        var userHostsMap = hostsContent
+            .Split(new[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries)
+            .Select(line => line.Trim())
+            // skip full-line comments
+            .Where(line => !string.IsNullOrWhiteSpace(line) && !line.StartsWith("#"))
+            // strip inline comments (truncate at '#')
+            .Select(line =>
+            {
+                var index = line.IndexOf('#');
+                return index >= 0 ? line.Substring(0, index).Trim() : line;
+            })
+            // ensure line still contains valid parts
+            .Where(line => !string.IsNullOrWhiteSpace(line) && line.Contains(' '))
+            .Select(line => line.Split(new[] { ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries))
+            .Where(parts => parts.Length >= 2)
+            .GroupBy(parts => parts[0])
+            .ToDictionary(
+                group => group.Key,
+                group => group.SelectMany(parts => parts.Skip(1)).ToList()
+            );
+
+        return userHostsMap;
+    }
+
     #endregion 转换函数
 
     #region 数据检查
@@ -857,6 +883,55 @@ public class Utils
         return false;
     }
 
+    public static bool IsPackagedInstall()
+    {
+        try
+        {
+            if (IsWindows() || IsOSX())
+            {
+                return false;
+            }
+
+            if (!string.IsNullOrEmpty(Environment.GetEnvironmentVariable("APPIMAGE")))
+            {
+                return true;
+            }
+
+            var exePath = GetExePath();
+            var baseDir = string.IsNullOrEmpty(exePath) ? StartupPath() : Path.GetDirectoryName(exePath) ?? "";
+            var p = baseDir.Replace('\\', '/');
+
+            if (string.IsNullOrEmpty(p))
+            {
+                return false;
+            }
+
+            if (p.Contains("/.mount_", StringComparison.Ordinal))
+            {
+                return true;
+            }
+
+            if (p.StartsWith("/opt/v2rayN", StringComparison.OrdinalIgnoreCase))
+            {
+                return true;
+            }
+
+            if (p.StartsWith("/usr/lib/v2rayN", StringComparison.OrdinalIgnoreCase))
+            {
+                return true;
+            }
+
+            if (p.StartsWith("/usr/share/v2rayN", StringComparison.OrdinalIgnoreCase))
+            {
+                return true;
+            }
+        }
+        catch
+        {
+        }
+        return false;
+    }
+
     private static async Task<string?> GetLinuxUserId()
     {
         var arg = new List<string>() { "-c", "id -u" };

v2rayN/ServiceLib/Services/CoreConfig/Singbox/SingboxDnsService.cs

@@ -103,17 +103,7 @@ public partial class CoreConfigSingboxService
 
         if (!simpleDNSItem.Hosts.IsNullOrEmpty())
         {
-            var userHostsMap = simpleDNSItem.Hosts
-                .Split(new[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries)
-                .Select(line => line.Trim())
-                .Where(line => !string.IsNullOrWhiteSpace(line) && line.Contains(' '))
-                .Select(line => line.Split(new[] { ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries))
-                .Where(parts => parts.Length >= 2)
-                .GroupBy(parts => parts[0])
-                .ToDictionary(
-                    group => group.Key,
-                    group => group.SelectMany(parts => parts.Skip(1)).ToList()
-                );
+            var userHostsMap = Utils.ParseHostsToDictionary(simpleDNSItem.Hosts);
 
             foreach (var kvp in userHostsMap)
             {

v2rayN/ServiceLib/Services/CoreConfig/Singbox/SingboxRoutingService.cs

@@ -71,6 +71,31 @@ public partial class CoreConfigSingboxService
                 });
             }
 
+            var hostsDomains = new List<string>();
+            var systemHostsMap = Utils.GetSystemHosts();
+            foreach (var kvp in systemHostsMap)
+            {
+                hostsDomains.Add(kvp.Key);
+            }
+            var dnsItem = await AppManager.Instance.GetDNSItem(ECoreType.sing_box);
+            if (dnsItem == null || dnsItem.Enabled == false)
+            {
+                var simpleDNSItem = _config.SimpleDNSItem;
+                if (!simpleDNSItem.Hosts.IsNullOrEmpty())
+                {
+                    var userHostsMap = Utils.ParseHostsToDictionary(simpleDNSItem.Hosts);
+                    foreach (var kvp in userHostsMap)
+                    {
+                        hostsDomains.Add(kvp.Key);
+                    }
+                }
+            }
+            singboxConfig.route.rules.Add(new()
+            {
+                action = "resolve",
+                domain = hostsDomains,
+            });
+
             singboxConfig.route.rules.Add(new()
             {
                 outbound = Global.DirectTag,

v2rayN/ServiceLib/Services/CoreConfig/V2ray/V2rayDnsService.cs

@@ -261,17 +261,7 @@ public partial class CoreConfigV2rayService
 
         if (!simpleDNSItem.Hosts.IsNullOrEmpty())
         {
-            var userHostsMap = simpleDNSItem.Hosts
-                .Split(new[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries)
-                .Select(line => line.Trim())
-                .Where(line => !string.IsNullOrWhiteSpace(line) && line.Contains(' '))
-                .Select(line => line.Split(new[] { ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries))
-                .Where(parts => parts.Length >= 2)
-                .GroupBy(parts => parts[0])
-                .ToDictionary(
-                    group => group.Key,
-                    group => group.SelectMany(parts => parts.Skip(1)).ToList()
-                );
+            var userHostsMap = Utils.ParseHostsToDictionary(simpleDNSItem.Hosts);
 
             foreach (var kvp in userHostsMap)
             {

v2rayN/ServiceLib/ViewModels/CheckUpdateViewModel.cs

@@ -63,6 +63,16 @@ public class CheckUpdateViewModel : MyReactiveObject
 
     private CheckUpdateModel GetCheckUpdateModel(string coreType)
     {
+        if (coreType == _v2rayN && Utils.IsPackagedInstall())
+        {
+            return new()
+            {
+                IsSelected = false,
+                CoreType = coreType,
+                Remarks = ResUI.menuCheckUpdate + " (Not Support)",
+            };
+        }
+
         return new()
         {
             IsSelected = _config.CheckUpdateItem.SelectedCoreTypes?.Contains(coreType) ?? true,
@@ -104,6 +114,11 @@ public class CheckUpdateViewModel : MyReactiveObject
             }
             else if (item.CoreType == _v2rayN)
             {
+                if (Utils.IsPackagedInstall())
+                {
+                    await UpdateView(_v2rayN, "Not Support");
+                    continue;
+                }
                 await CheckUpdateN(EnableCheckPreReleaseUpdate);
             }
             else if (item.CoreType == ECoreType.Xray.ToString())