rename namespace and move some classes

2026-05-11 23:45:06 +08:00 · 2020-10-02 16:18:20 +08:00
parent 36dc4a07f1
commit 4f3b0e5afb
69 changed files with 5472 additions and 260 deletions
--- a/Netch/Controllers/DNSController.cs
+++ b/Netch/Controllers/DNSController.cs
@@ -4,13 +4,10 @@ using System.Text;

 namespace Netch.Controllers
 {
-    public class DNSController : Controller
+    public class DNSController : IController
    {
-        public DNSController()
-        {
-            Name = "DNS Service";
-            RedirectStd = false;
-        }
+
+        public string Name { get; } = "DNS Service";

        /// <summary>
        ///     启动DNS服务
@@ -27,7 +24,7 @@ namespace Netch.Controllers
                aiodns_init();
        }

-        public override void Stop()
+        public void Stop()
        {
            aiodns_free();
        }
--- a/Netch/Controllers/Interface/Instance.cs
+++ b/Netch/Controllers/Interface/Instance.cs
@@ -12,12 +12,18 @@ using Timer = System.Timers.Timer;

 namespace Netch.Controllers
 {
-    abstract partial class Controller
+    public abstract class Guard
    {
+        public abstract string Name { get; protected set; }
+
        /// <summary>
        ///     主程序名
        /// </summary>
-        public string MainFile { get; protected set; }
+        public abstract string MainFile { get; protected set; }
+
+        protected State State { get; set; } = State.Waiting;
+
+        public abstract void Stop();

        /// <summary>
        ///     成功启动关键词
--- a/Netch/Controllers/Mode/HTTPController.cs
+++ b/Netch/Controllers/Mode/HTTPController.cs
@@ -4,29 +4,23 @@ using System.Threading.Tasks;
 using System.Windows.Forms;
 using Microsoft.Win32;
 using Netch.Models;
-using Netch.ServerEx.Socks5;
+using Netch.Servers.Socks5;
 using Netch.Utils;

 namespace Netch.Controllers
 {
-    public class HTTPController : ModeController
+    public class HTTPController : IModeController
    {
-        public override bool TestNatRequired { get; } = false;
+        public bool TestNatRequired { get; } = false;

        public const string IEProxyExceptions = "localhost;127.*;10.*;172.16.*;172.17.*;172.18.*;172.19.*;172.20.*;172.21.*;172.22.*;172.23.*;172.24.*;172.25.*;172.26.*;172.27.*;172.28.*;172.29.*;172.30.*;172.31.*;192.168.*";

-        /// <summary>
-        ///     实例
-        /// </summary>
        public PrivoxyController pPrivoxyController = new PrivoxyController();

        private string prevBypass, prevHTTP, prevPAC;
        private bool prevEnabled;

-        public HTTPController()
-        {
-            Name = "HTTP";
-        }
+        public string Name { get; } = "HTTP";

        /// <summary>
        ///     启动
@@ -34,7 +28,7 @@ namespace Netch.Controllers
        /// <param name="s">服务器</param>
        /// <param name="mode">模式</param>
        /// <returns>是否启动成功</returns>
-        public override bool Start(Server s, Mode mode)
+        public bool Start(Server s, Mode mode)
        {
            RecordPrevious();

@@ -97,7 +91,7 @@ namespace Netch.Controllers
        /// <summary>
        ///     停止
        /// </summary>
-        public override void Stop()
+        public void Stop()
        {
            var tasks = new[]
            {
--- a/Netch/Controllers/IController.cs
+++ b/Netch/Controllers/IController.cs
@@ -0,0 +1,15 @@
+namespace Netch.Controllers
+{
+    public interface IController
+    {
+        /// <summary>
+        ///     控制器名
+        /// </summary>
+        public string Name { get; }
+
+        /// <summary>
+        ///     停止
+        /// </summary>
+        public abstract void Stop();
+    }
+}
--- a/Netch/Controllers/Interface/ModeController.cs
+++ b/Netch/Controllers/Interface/ModeController.cs
@@ -2,7 +2,7 @@ using Netch.Models;

 namespace Netch.Controllers
 {
-    public abstract class ModeController : Controller
+    public interface IModeController : IController
    {
        /// <summary>
        ///     启动
--- a/Netch/Controllers/IServerController.cs
+++ b/Netch/Controllers/IServerController.cs
@@ -0,0 +1,19 @@
+using Netch.Models;
+
+namespace Netch.Controllers
+{
+    public interface IServerController : IController
+    {
+        public int? Socks5LocalPort { get; set; }
+
+        public string LocalAddress { get; set; }
+
+        /// <summary>
+        ///     启动
+        /// </summary>
+        /// <param name="server">服务器</param>
+        /// <param name="mode">模式</param>
+        /// <returns>是否启动成功</returns>
+        public abstract bool Start(Server server, Mode mode);
+    }
+}
--- a/Netch/Controllers/Interface/Controller.cs
+++ b/Netch/Controllers/Interface/Controller.cs
@@ -1,22 +0,0 @@
-using Netch.Models;
-
-namespace Netch.Controllers
-{
-    public abstract partial class Controller
-    {
-        /// <summary>
-        ///     控制器名
-        /// </summary>
-        public string Name { get; protected set; }
-
-        /// <summary>
-        ///     当前状态
-        /// </summary>
-        public State State { get; protected set; } = State.Waiting;
-
-        /// <summary>
-        ///     停止
-        /// </summary>
-        public abstract void Stop();
-    }
-}
--- a/Netch/Controllers/MainController.cs
+++ b/Netch/Controllers/MainController.cs
@@ -10,8 +10,8 @@ namespace Netch.Controllers
 {
    public static class MainController
    {
-        public static ServerController ServerController { get; private set; }
-        public static ModeController ModeController { get; private set; }
+        public static IServerController ServerController { get; private set; }
+        public static IModeController ModeController { get; private set; }

        public static bool NttTested;

@@ -95,9 +95,13 @@ namespace Netch.Controllers
                return true;
            }

-            ServerController = Servers.GetUtilByTypeName(server.Type).GetController();
+            ServerController = ServerHelper.GetUtilByTypeName(server.Type).GetController();
+
+            if (ServerController is Guard instanceController)
+            {
+                Utils.Utils.KillProcessByName(instanceController.MainFile);
+            }

-            Utils.Utils.KillProcessByName(ServerController.MainFile);
            PortCheckAndShowMessageBox(Global.Settings.Socks5LocalPort, "Socks5");

            Global.MainForm.StatusText(i18N.Translate("Starting ", ServerController.Name));
--- a/Netch/Controllers/Mode/NFController.cs
+++ b/Netch/Controllers/Mode/NFController.cs
@@ -9,9 +9,9 @@ using nfapinet;

 namespace Netch.Controllers
 {
-    public class NFController : ModeController
+    public class NFController : IModeController
    {
-        public override bool TestNatRequired { get; } = true;
+        public bool TestNatRequired { get; } = true;

        private static readonly ServiceController NFService = new ServiceController("netfilter2");

@@ -19,42 +19,40 @@ namespace Netch.Controllers
        private static readonly string SystemDriver = $"{Environment.SystemDirectory}\\drivers\\netfilter2.sys";
        private static string _sysDns;

+        public string Name { get; } = "Redirector";
+
        static NFController()
        {
+            string fileName;
            switch ($"{Environment.OSVersion.Version.Major}.{Environment.OSVersion.Version.Minor}")
            {
                case "10.0":
-                    BinDriver = "Win-10.sys";
+                    fileName = "Win-10.sys";
                    break;
                case "6.3":
                case "6.2":
-                    BinDriver = "Win-8.sys";
+                    fileName = "Win-8.sys";
                    break;
                case "6.1":
                case "6.0":
-                    BinDriver = "Win-7.sys";
+                    fileName = "Win-7.sys";
                    break;
                default:
                    Logging.Error($"不支持的系统版本：{Environment.OSVersion.Version}");
                    return;
            }

-            BinDriver = "bin\\" + BinDriver;
+            BinDriver = "bin\\" + fileName;
        }

-        public NFController()
+        public bool Start(Server s, Mode mode)
        {
-            Name = "Redirector";
-        }
-
-        public override bool Start(Server s, Mode mode)
-        {
-            Logging.Info("内置驱动版本: " + Utils.Utils.FileVersion(BinDriver));
-            if (Utils.Utils.FileVersion(SystemDriver) != Utils.Utils.FileVersion(BinDriver))
+            Logging.Info("内置驱动版本: " + Utils.Utils.GetFileVersion(BinDriver));
+            if (Utils.Utils.GetFileVersion(SystemDriver) != Utils.Utils.GetFileVersion(BinDriver))
            {
                if (File.Exists(SystemDriver))
                {
-                    Logging.Info("系统驱动版本: " + Utils.Utils.FileVersion(SystemDriver));
+                    Logging.Info("系统驱动版本: " + Utils.Utils.GetFileVersion(SystemDriver));
                    Logging.Info("更新驱动");
                    UninstallDriver();
                }
@@ -99,7 +97,7 @@ namespace Netch.Controllers
            return aio_init();
        }

-        public override void Stop()
+        public void Stop()
        {
            Task.Run(() =>
            {
--- a/Netch/Controllers/NTTController.cs
+++ b/Netch/Controllers/NTTController.cs
@@ -5,18 +5,14 @@ using Netch.Utils;

 namespace Netch.Controllers
 {
-    public class NTTController : Controller
+    public class NTTController : Guard, IController
    {
        private string _localEnd;
        private string _publicEnd;
        private string _result;
        private string _bindingTest;
-
-        public NTTController()
-        {
-            Name = "NTT";
-            MainFile = "NTT.exe";
-        }
+        public override string Name { get; protected set; } = "NTT";
+        public override string MainFile { get; protected set; } = "NTT.exe";

        /// <summary>
        ///     启动 NatTypeTester
@@ -55,6 +51,7 @@ namespace Netch.Controllers
            }
        }

+
        private new void OnOutputDataReceived(object sender, DataReceivedEventArgs e)
        {
            if (string.IsNullOrEmpty(e.Data)) return;
--- a/Netch/Controllers/PrivoxyController.cs
+++ b/Netch/Controllers/PrivoxyController.cs
@@ -3,15 +3,17 @@ using Netch.Models;

 namespace Netch.Controllers
 {
-    public class PrivoxyController : Controller
+    public class PrivoxyController : Guard, IController
    {
        public PrivoxyController()
        {
-            Name = "Privoxy";
-            MainFile = "Privoxy.exe";
            RedirectStd = false;
        }

+        public override string Name { get; protected set; } = "Privoxy";
+
+        public override string MainFile { get; protected set; } = "Privoxy.exe";
+
        public bool Start(Server server, Mode mode)
        {
            var text = File.ReadAllText("bin\\default.conf")
--- a/Netch/Controllers/Mode/TUNTAPController.cs
+++ b/Netch/Controllers/Mode/TUNTAPController.cs
@@ -14,9 +14,9 @@ using Netch.Utils;

 namespace Netch.Controllers
 {
-    public class TUNTAPController : ModeController
+    public class TUNTAPController : Guard, IModeController
    {
-        public override bool TestNatRequired { get; } = true;
+        public bool TestNatRequired { get; } = true;

        // ByPassLan IP
        private readonly List<string> _bypassLanIPs = new List<string>
@@ -37,12 +37,13 @@ namespace Netch.Controllers

        public TUNTAPController()
        {
-            Name = "tun2socks";
-            MainFile = "tun2socks.exe";
            StartedKeywords.Add("Running");
            StoppedKeywords.AddRange(new[] {"failed", "invalid vconfig file"});
        }

+        public override string Name { get; protected set; } = "tun2socks";
+        public override string MainFile { get; protected set; } = "tun2socks.exe";
+
        /// <summary>
        ///     配置 TUNTAP 适配器
        /// </summary>
@@ -64,6 +65,7 @@ namespace Netch.Controllers
        private readonly List<IPNetwork> _directIPs = new List<IPNetwork>();
        private readonly List<IPNetwork> _proxyIPs = new List<IPNetwork>();

+
        /// <summary>
        ///     设置绕行规则
        /// </summary>
@@ -200,7 +202,8 @@ namespace Netch.Controllers
            return true;
        }

-        public override bool Start(Server s, Mode mode)
+
+        public bool Start(Server s, Mode mode)
        {
            _savedMode = mode;
            _savedServer = s;
@@ -265,15 +268,17 @@ namespace Netch.Controllers
            var helpStr = new StringBuilder();
            try
            {
-                void OnOutputDataReceived(object sender,DataReceivedEventArgs e)
+                void OnOutputDataReceived(object sender, DataReceivedEventArgs e)
                {
                    if (e.Data == null)
                    {
                        exited = true;
                        return;
                    }
+
                    helpStr.Append(e.Data);
                }
+
                InitInstance("-h");
                // Instance.OutputDataReceived += OnOutputDataReceived;
                Instance.ErrorDataReceived += OnOutputDataReceived;
--- a/Netch/Forms/MainForm.MenuStrip.cs
+++ b/Netch/Forms/MainForm.MenuStrip.cs
@@ -54,7 +54,7 @@ namespace Netch.Forms
            var result = s.Substring(start, end - start);

            Hide();
-            Servers.GetUtilByFullName(result).Create();
+            ServerHelper.GetUtilByFullName(result).Create();

            InitServer();
            Configuration.Save();
@@ -77,7 +77,7 @@ namespace Netch.Forms
            Enabled = false;
            try
            {
-                Modes.Load();
+                ModeHelper.Load();
                InitMode();
                NotifyTip(i18N.Translate("Modes have been reload"));
            }
--- a/Netch/Forms/MainForm.Server_Mode.cs
+++ b/Netch/Forms/MainForm.Server_Mode.cs
@@ -157,7 +157,7 @@ namespace Netch.Forms

        private void AddAddServerToolStripMenuItems()
        {
-            foreach (var serversUtil in Servers.ServerUtils.Where(i => !string.IsNullOrEmpty(i.FullName)))
+            foreach (var serversUtil in ServerHelper.ServerUtils.Where(i => !string.IsNullOrEmpty(i.FullName)))
            {
                var fullName = serversUtil.FullName;
                var control = new ToolStripMenuItem
--- a/Netch/Forms/MainForm.cs
+++ b/Netch/Forms/MainForm.cs
@@ -45,7 +45,7 @@ namespace Netch.Forms
            // 计算 ComboBox绘制 目标宽度
            _eWidth = ServerComboBox.Width / 10;

-            Modes.Load();
+            ModeHelper.Load();
            InitMode();
            InitServer();
            _comboBoxInitialized = true;
@@ -314,7 +314,7 @@ namespace Netch.Forms

            Hide();
            var server = Global.Settings.Server[ServerComboBox.SelectedIndex];
-            Servers.GetUtilByTypeName(server.Type).Edit(server);
+            ServerHelper.GetUtilByTypeName(server.Type).Edit(server);
            InitServer();
            Configuration.Save();
            Show();
@@ -372,7 +372,7 @@ namespace Netch.Forms
                return;
            }

-            Modes.Delete((Models.Mode) ModeComboBox.SelectedItem);
+            ModeHelper.Delete((Models.Mode) ModeComboBox.SelectedItem);
            SelectLastMode();
        }

--- a/Netch/Forms/Mode/Process.cs
+++ b/Netch/Forms/Mode/Process.cs
@@ -207,14 +207,14 @@ namespace Netch.Forms.Mode
                _mode.Rule.Clear();
                _mode.Rule.AddRange(RuleListBox.Items.Cast<string>());

-                Modes.WriteFile(_mode);
+                ModeHelper.WriteFile(_mode);
                Global.MainForm.InitMode();
                Edited = false;
                MessageBoxX.Show(i18N.Translate("Mode updated successfully"));
            }
            else
            {
-                var fullName = Modes.GetFullPath(FilenameTextBox.Text + ".txt");
+                var fullName = ModeHelper.GetFullPath(FilenameTextBox.Text + ".txt");
                if (File.Exists(fullName))
                {
                    MessageBoxX.Show(i18N.Translate("File already exists.\n Please Change the filename"));
@@ -230,8 +230,8 @@ namespace Netch.Forms.Mode
                };
                mode.Rule.AddRange(RuleListBox.Items.Cast<string>());

-                Modes.WriteFile(mode);
-                Modes.Add(mode);
+                ModeHelper.WriteFile(mode);
+                ModeHelper.Add(mode);
                MessageBoxX.Show(i18N.Translate("Mode added successfully"));
            }

--- a/Netch/Forms/ServerForm.Designer.cs
+++ b/Netch/Forms/ServerForm.Designer.cs
@@ -0,0 +1,158 @@
+namespace Netch.Forms
+{
+    partial class ServerForm
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(ServerForm));
+            this.ConfigurationGroupBox = new System.Windows.Forms.GroupBox();
+            this.AddressLabel = new System.Windows.Forms.Label();
+            this.PortTextBox = new System.Windows.Forms.TextBox();
+            this.AddressTextBox = new System.Windows.Forms.TextBox();
+            this.RemarkTextBox = new System.Windows.Forms.TextBox();
+            this.RemarkLabel = new System.Windows.Forms.Label();
+            this.PortLabel = new System.Windows.Forms.Label();
+            this.ControlButton = new System.Windows.Forms.Button();
+            this.ConfigurationGroupBox.SuspendLayout();
+            this.SuspendLayout();
+            // 
+            // ConfigurationGroupBox
+            // 
+            this.ConfigurationGroupBox.AutoSize = true;
+            this.ConfigurationGroupBox.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink;
+            this.ConfigurationGroupBox.Controls.Add(this.AddressLabel);
+            this.ConfigurationGroupBox.Controls.Add(this.PortTextBox);
+            this.ConfigurationGroupBox.Controls.Add(this.AddressTextBox);
+            this.ConfigurationGroupBox.Controls.Add(this.RemarkTextBox);
+            this.ConfigurationGroupBox.Controls.Add(this.RemarkLabel);
+            this.ConfigurationGroupBox.Controls.Add(this.PortLabel);
+            this.ConfigurationGroupBox.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.ConfigurationGroupBox.Location = new System.Drawing.Point(5, 5);
+            this.ConfigurationGroupBox.Name = "ConfigurationGroupBox";
+            this.ConfigurationGroupBox.Size = new System.Drawing.Size(434, 147);
+            this.ConfigurationGroupBox.TabIndex = 0;
+            this.ConfigurationGroupBox.TabStop = false;
+            this.ConfigurationGroupBox.Text = "Configuration";
+            // 
+            // AddressLabel
+            // 
+            this.AddressLabel.AutoSize = true;
+            this.AddressLabel.Location = new System.Drawing.Point(10, 51);
+            this.AddressLabel.Name = "AddressLabel";
+            this.AddressLabel.Size = new System.Drawing.Size(56, 17);
+            this.AddressLabel.TabIndex = 2;
+            this.AddressLabel.Text = "Address";
+            // 
+            // PortTextBox
+            // 
+            this.PortTextBox.Location = new System.Drawing.Point(358, 48);
+            this.PortTextBox.Name = "PortTextBox";
+            this.PortTextBox.Size = new System.Drawing.Size(56, 23);
+            this.PortTextBox.TabIndex = 5;
+            this.PortTextBox.TextAlign = System.Windows.Forms.HorizontalAlignment.Center;
+            // 
+            // AddressTextBox
+            // 
+            this.AddressTextBox.Location = new System.Drawing.Point(120, 48);
+            this.AddressTextBox.Name = "AddressTextBox";
+            this.AddressTextBox.Size = new System.Drawing.Size(232, 23);
+            this.AddressTextBox.TabIndex = 3;
+            this.AddressTextBox.TextAlign = System.Windows.Forms.HorizontalAlignment.Center;
+            // 
+            // RemarkTextBox
+            // 
+            this.RemarkTextBox.Location = new System.Drawing.Point(120, 19);
+            this.RemarkTextBox.Name = "RemarkTextBox";
+            this.RemarkTextBox.Size = new System.Drawing.Size(294, 23);
+            this.RemarkTextBox.TabIndex = 1;
+            this.RemarkTextBox.TextAlign = System.Windows.Forms.HorizontalAlignment.Center;
+            // 
+            // RemarkLabel
+            // 
+            this.RemarkLabel.AutoSize = true;
+            this.RemarkLabel.Location = new System.Drawing.Point(10, 22);
+            this.RemarkLabel.Name = "RemarkLabel";
+            this.RemarkLabel.Size = new System.Drawing.Size(53, 17);
+            this.RemarkLabel.TabIndex = 0;
+            this.RemarkLabel.Text = "Remark";
+            // 
+            // PortLabel
+            // 
+            this.PortLabel.AutoSize = true;
+            this.PortLabel.Location = new System.Drawing.Point(351, 51);
+            this.PortLabel.Name = "PortLabel";
+            this.PortLabel.Size = new System.Drawing.Size(11, 17);
+            this.PortLabel.TabIndex = 4;
+            this.PortLabel.Text = ":";
+            // 
+            // ControlButton
+            // 
+            this.ControlButton.Location = new System.Drawing.Point(357, 157);
+            this.ControlButton.Name = "ControlButton";
+            this.ControlButton.Size = new System.Drawing.Size(75, 23);
+            this.ControlButton.TabIndex = 1;
+            this.ControlButton.Text = "Save";
+            this.ControlButton.UseVisualStyleBackColor = true;
+            this.ControlButton.Click += new System.EventHandler(this.ControlButton_Click);
+            // 
+            // ServerForm
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(96F, 96F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Dpi;
+            this.AutoSize = true;
+            this.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink;
+            this.ClientSize = new System.Drawing.Size(444, 192);
+            this.Controls.Add(this.ControlButton);
+            this.Controls.Add(this.ConfigurationGroupBox);
+            this.Font = new System.Drawing.Font("微软雅黑", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte) (134)));
+            this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle;
+            this.Icon = ((System.Drawing.Icon) (resources.GetObject("$this.Icon")));
+            this.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
+            this.MaximizeBox = false;
+            this.Name = "ServerForm";
+            this.Padding = new System.Windows.Forms.Padding(5, 5, 5, 40);
+            this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
+            this.Text = "Socks5";
+            this.Load += new System.EventHandler(this.Socks5_Load);
+            this.ConfigurationGroupBox.ResumeLayout(false);
+            this.ConfigurationGroupBox.PerformLayout();
+            this.ResumeLayout(false);
+            this.PerformLayout();
+        }
+
+        #endregion
+
+        private System.Windows.Forms.GroupBox ConfigurationGroupBox;
+        private System.Windows.Forms.Button ControlButton;
+        private System.Windows.Forms.Label RemarkLabel;
+        private System.Windows.Forms.TextBox RemarkTextBox;
+        private System.Windows.Forms.Label PortLabel;
+        private System.Windows.Forms.TextBox AddressTextBox;
+        private System.Windows.Forms.TextBox PortTextBox;
+        private System.Windows.Forms.Label AddressLabel;
+    }
+}
--- a/Netch/Forms/ServerForm.cs
+++ b/Netch/Forms/ServerForm.cs
@@ -0,0 +1,69 @@
+using System;
+using System.Collections.Generic;
+using System.Windows.Forms;
+using Netch.Models;
+using Netch.Servers.Shadowsocks;
+using Netch.Utils;
+
+namespace Netch.Forms
+{
+    public abstract partial class ServerForm : Form
+    {
+        public Shadowsocks Server;
+
+        protected ServerForm(Server server = default)
+        {
+            InitializeComponent();
+            CreateTextBox(name: "EncryptMethod", remark: "Encrypt Method", save: str => { Server.EncryptMethod = str; }, parse: str => true);
+        }
+
+        private void CreateTextBox(string name, string remark, Action<string> save, Func<string, bool> parse = default)
+        {
+            var textBox = new TextBox
+            {
+                Location = new System.Drawing.Point(358, 48),
+                Name = $"{name}TextBox",
+                Size = new System.Drawing.Size(56, 23),
+                TextAlign = HorizontalAlignment.Center,
+            };
+            ParseActions.Add(textBox, parse);
+            SaveActions.Add(textBox,save);
+            ConfigurationGroupBox.Controls.AddRange(
+                new Control[]
+                {
+                    textBox,
+                    new Label
+                    {
+                        AutoSize = true,
+                        Location = AddressLabel.Location = new System.Drawing.Point(10, 51),
+                        Name = $"{name}Label",
+                        Size = AddressLabel.Size = new System.Drawing.Size(56, 17),
+                        Text = remark,
+                    }
+                }
+            );
+        }
+
+        private Dictionary<Control, Action<string>> SaveActions = new Dictionary<Control, Action<string>>();
+        private Dictionary<Control, Func<string, bool>> ParseActions = new Dictionary<Control, Func<string, bool>>();
+
+        private void Socks5_Load(object sender, EventArgs e)
+        {
+            i18N.TranslateForm(this);
+        }
+
+        private void ControlButton_Click(object sender, EventArgs e)
+        {
+            if (!ushort.TryParse(PortTextBox.Text, out var port)) return;
+
+            if (Save())
+                MessageBoxX.Show(i18N.Translate("Saved"));
+            else
+                return;
+
+            Close();
+        }
+
+        protected abstract bool Save();
+    }
+}
--- a/Netch/ServerEx/Shadowsocks/Form/ShadowsocksForm.resx
+++ b/Netch/ServerEx/Shadowsocks/Form/ShadowsocksForm.resx
--- a/Netch/Forms/SettingForm.cs
+++ b/Netch/Forms/SettingForm.cs
@@ -38,7 +38,7 @@ namespace Netch.Forms
            TUNTAPUseCustomDNSCheckBox_CheckedChanged(null, null);
            ProxyDNSCheckBox.Checked = Global.Settings.TUNTAP.ProxyDNS;
            UseFakeDNSCheckBox.Checked = Global.Settings.TUNTAP.UseFakeDNS;
-            ICSCheckBox.Checked = ICSController.Enabled;
+            ICSCheckBox.Checked = ICSHelper.Enabled;

            // Behavior
            ExitWhenClosedCheckBox.Checked = Global.Settings.ExitWhenClosed;
@@ -387,12 +387,12 @@ namespace Netch.Forms
            {
                if (ICSCheckBox.Checked)
                {
-                    if (!ICSController.Enabled)
-                        ICSCheckBox.Checked = ICSController.Enable();
+                    if (!ICSHelper.Enabled)
+                        ICSCheckBox.Checked = ICSHelper.Enable();
                }
                else
                {
-                    ICSController.Disable();
+                    ICSHelper.Disable();
                }
            });
            ICSCheckBox.Enabled = true;
--- a/Netch/Models/IServerUtil.cs
+++ b/Netch/Models/IServerUtil.cs
@@ -1,4 +1,5 @@
 using System.Collections.Generic;
+using Netch.Controllers;
 using Newtonsoft.Json.Linq;

 namespace Netch.Models
@@ -33,7 +34,7 @@ namespace Netch.Models

        string GetShareLink(Server server);

-        public abstract ServerController GetController();
+        public abstract IServerController GetController();

        public abstract IEnumerable<Server> ParseUri(string text);

--- a/Netch/Models/ServerController.cs
+++ b/Netch/Models/ServerController.cs
@@ -1,32 +0,0 @@
-using Netch.Controllers;
-
-namespace Netch.Models
-{
-    public abstract class ServerController : Controller
-    {
-        private int? _socks5Port;
-
-        public int Socks5LocalPort
-        {
-            get => _socks5Port ?? Global.Settings.Socks5LocalPort;
-            set => _socks5Port = value;
-        }
-
-        private string _localAddress;
-
-        public string LocalAddress
-        {
-            get => _localAddress ?? Global.Settings.LocalAddress;
-            set => _localAddress = value;
-        }
-
-        /// <summary>
-        ///     启动
-        /// </summary>
-        /// <param name="server">服务器</param>
-        /// <param name="mode">模式</param>
-        /// <returns>是否启动成功</returns>
-        public abstract bool Start(Server server, Mode mode);
-
-    }
-}
--- a/Netch/Models/WinFW/NetworkConnection.cs
+++ b/Netch/Models/WinFW/NetworkConnection.cs
@@ -1,7 +1,7 @@
 using System;
 using NETCONLib;

-namespace WinFW
+namespace Netch.Models.WinFW
 {
    public class NetworkConnection : INetConnection, INetConnectionProps, INetSharingConfiguration
    {
--- a/Netch/Models/WinFW/NetworkConnectionCollection.cs
+++ b/Netch/Models/WinFW/NetworkConnectionCollection.cs
@@ -1,8 +1,8 @@
-using System.Collections;
+using System.Collections;
 using System.Linq;
- using NETCONLib;
+using NETCONLib;

-namespace WinFW
+namespace Netch.Models.WinFW
 {
    /// <summary>
    ///     A collection that stores 'NetworkConnection' objects.
--- a/Netch/ServerEx/Shadowsocks/Form/ShadowsocksForm.Designer.cs
+++ b/Netch/ServerEx/Shadowsocks/Form/ShadowsocksForm.Designer.cs
@@ -1,4 +1,4 @@
-namespace Netch.ServerEx.Shadowsocks.Form
+namespace Netch.Servers.Shadowsocks.Form
 {
    partial class ShadowsocksForm
    {
--- a/Netch/ServerEx/Shadowsocks/Form/ShadowsocksForm.cs
+++ b/Netch/ServerEx/Shadowsocks/Form/ShadowsocksForm.cs
@@ -2,7 +2,7 @@
 using System.Windows.Forms;
 using Netch.Utils;

-namespace Netch.ServerEx.Shadowsocks.Form
+namespace Netch.Servers.Shadowsocks.Form
 {
    public partial class ShadowsocksForm : System.Windows.Forms.Form
    {
--- a/Netch/ServerEx/ShadowsocksR/Form/ShadowsocksRForm.resx
+++ b/Netch/ServerEx/ShadowsocksR/Form/ShadowsocksRForm.resx
--- a/Netch/ServerEx/Shadowsocks/Models/SSD/Main.cs
+++ b/Netch/ServerEx/Shadowsocks/Models/SSD/Main.cs
@@ -1,6 +1,6 @@
 using System.Collections.Generic;

-namespace Netch.ServerEx.Shadowsocks.Models.SSD
+namespace Netch.Servers.Shadowsocks.Models.SSD
 {
    public class Main
    {
--- a/Netch/ServerEx/Shadowsocks/Models/SSD/SSDServer.cs
+++ b/Netch/ServerEx/Shadowsocks/Models/SSD/SSDServer.cs
@@ -1,4 +1,4 @@
-namespace Netch.ServerEx.Shadowsocks.Models.SSD
+namespace Netch.Servers.Shadowsocks.Models.SSD
 {
    public class SSDServer
    {
--- a/Netch/ServerEx/Shadowsocks/Models/ShadowsocksConfig.cs
+++ b/Netch/ServerEx/Shadowsocks/Models/ShadowsocksConfig.cs
@@ -1,4 +1,4 @@
-namespace Netch.ServerEx.Shadowsocks.Models
+namespace Netch.Servers.Shadowsocks.Models
 {
    public class ShadowsocksConfig
    {
--- a/Netch/ServerEx/Shadowsocks/SSController.cs
+++ b/Netch/ServerEx/Shadowsocks/SSController.cs
@@ -1,19 +1,20 @@
 using System.Runtime.InteropServices;
 using System.Text;
+using Netch.Controllers;
 using Netch.Models;
 using Netch.Utils;

-namespace Netch.ServerEx.Shadowsocks
+namespace Netch.Servers.Shadowsocks
 {
-    public class SSController : ServerController
+    public class SSController : Guard, IServerController
    {
-        public SSController()
-        {
-            Name = "Shadowsocks";
-            MainFile = "Shadowsocks.exe";
-        }
+        public override string Name { get; protected set; } = "Shadowsocks";
+        public override string MainFile { get; protected set; } = "Shadowsocks.exe";

-        public override bool Start(Server s, Mode mode)
+        public int? Socks5LocalPort { get; set; }
+        public string LocalAddress { get; set; }
+
+        public bool Start(Server s, Mode mode)
        {
            bool DllFlag()
            {
@@ -56,8 +57,8 @@ namespace Netch.ServerEx.Shadowsocks
            argument.Append(
                $"-s {server.Hostname} " +
                $"-p {server.Port} " +
-                $"-b {LocalAddress} " +
-                $"-l {Socks5LocalPort} " +
+                $"-b {LocalAddress ?? Global.Settings.LocalAddress} " +
+                $"-l {Socks5LocalPort ?? Global.Settings.Socks5LocalPort} " +
                $"-m {server.EncryptMethod} " +
                $"-k \"{server.Password}\" " +
                "-u ");
--- a/Netch/ServerEx/Shadowsocks/SSUtil.cs
+++ b/Netch/ServerEx/Shadowsocks/SSUtil.cs
@@ -3,14 +3,15 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text.RegularExpressions;
 using System.Web;
+using Netch.Controllers;
 using Netch.Models;
-using Netch.ServerEx.Shadowsocks.Form;
-using Netch.ServerEx.Shadowsocks.Models.SSD;
+using Netch.Servers.Shadowsocks.Form;
+using Netch.Servers.Shadowsocks.Models.SSD;
 using Netch.Utils;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;

-namespace Netch.ServerEx.Shadowsocks
+namespace Netch.Servers.Shadowsocks
 {
    public class SSUtil : IServerUtil
    {
@@ -42,7 +43,7 @@ namespace Netch.ServerEx.Shadowsocks
            return "ss://" + ShareLink.URLSafeBase64Encode($"{server.EncryptMethod}:{server.Password}@{server.Hostname}:{server.Port}") + "#" + HttpUtility.UrlEncode(server.Remark);
        }

-        public ServerController GetController()
+        public IServerController GetController()
        {
            return new SSController();
        }
--- a/Netch/ServerEx/Shadowsocks/Shadowsocks.cs
+++ b/Netch/ServerEx/Shadowsocks/Shadowsocks.cs
@@ -1,7 +1,7 @@
 using System.Collections.Generic;
 using Netch.Models;

-namespace Netch.ServerEx.Shadowsocks
+namespace Netch.Servers.Shadowsocks
 {
    public class Shadowsocks : Server
    {
--- a/Netch/ServerEx/ShadowsocksR/Form/ShadowsocksRForm.Designer.cs
+++ b/Netch/ServerEx/ShadowsocksR/Form/ShadowsocksRForm.Designer.cs
@@ -1,4 +1,4 @@
-namespace Netch.ServerEx.ShadowsocksR.Form
+namespace Netch.Servers.ShadowsocksR.Form
 {
    partial class ShadowsocksRForm
    {
--- a/Netch/ServerEx/ShadowsocksR/Form/ShadowsocksRForm.cs
+++ b/Netch/ServerEx/ShadowsocksR/Form/ShadowsocksRForm.cs
@@ -2,7 +2,7 @@
 using System.Windows.Forms;
 using Netch.Utils;

-namespace Netch.ServerEx.ShadowsocksR.Form
+namespace Netch.Servers.ShadowsocksR.Form
 {
    public partial class ShadowsocksRForm : System.Windows.Forms.Form
    {
--- a/Netch/Servers/ShadowsocksR/Form/ShadowsocksRForm.resx
+++ b/Netch/Servers/ShadowsocksR/Form/ShadowsocksRForm.resx
--- a/Netch/ServerEx/ShadowsocksR/SSRController.cs
+++ b/Netch/ServerEx/ShadowsocksR/SSRController.cs
@@ -1,18 +1,19 @@
 using System.Text;
+using Netch.Controllers;
 using Netch.Models;

-namespace Netch.ServerEx.ShadowsocksR
+namespace Netch.Servers.ShadowsocksR
 {
-    public class SSRController : ServerController
+    public class SSRController : Guard, IServerController
    {
-        public SSRController()
-        {
-            Name = "ShadowsocksR";
-            MainFile = "ShadowsocksR.exe";
-        }
+        public override string MainFile { get; protected set; } = "ShadowsocksR.exe";

+        public override string Name { get; protected set; } = "ShadowsocksR";

-        public override bool Start(Server s, Mode mode)
+        public int? Socks5LocalPort { get; set; }
+        public string LocalAddress { get; set; }
+
+        public bool Start(Server s, Mode mode)
        {
            var server = (ShadowsocksR) s;

@@ -32,7 +33,7 @@ namespace Netch.ServerEx.ShadowsocksR
                if (!string.IsNullOrEmpty(server.OBFSParam)) argument.Append($" -g \"{server.OBFSParam}\"");
            }

-            argument.Append($" -b {LocalAddress} -l {Socks5LocalPort} -u");
+            argument.Append($" -b {LocalAddress ?? Global.Settings.LocalAddress} -l {Socks5LocalPort ?? Global.Settings.Socks5LocalPort} -u");
            if (mode.BypassChina) argument.Append(" --acl default.acl");

            #endregion
--- a/Netch/ServerEx/ShadowsocksR/SSRUtil.cs
+++ b/Netch/ServerEx/ShadowsocksR/SSRUtil.cs
@@ -1,12 +1,13 @@
 using System;
 using System.Collections.Generic;
 using System.Text.RegularExpressions;
+using Netch.Controllers;
 using Netch.Models;
-using Netch.ServerEx.ShadowsocksR.Form;
+using Netch.Servers.ShadowsocksR.Form;
 using Netch.Utils;
 using Newtonsoft.Json.Linq;

-namespace Netch.ServerEx.ShadowsocksR
+namespace Netch.Servers.ShadowsocksR
 {
    public class SSRUtil : IServerUtil
    {
@@ -42,7 +43,7 @@ namespace Netch.ServerEx.ShadowsocksR
            return "ssr://" + ShareLink.URLSafeBase64Encode($"{server.Hostname}:{server.Port}:{server.Protocol}:{server.EncryptMethod}:{server.OBFS}:{ShareLink.URLSafeBase64Encode(server.Password)}{paraStr}");
        }

-        public ServerController GetController()
+        public IServerController GetController()
        {
            return new SSRController();
        }
--- a/Netch/ServerEx/ShadowsocksR/ShadowsocksR.cs
+++ b/Netch/ServerEx/ShadowsocksR/ShadowsocksR.cs
@@ -1,7 +1,7 @@
 using System.Collections.Generic;
 using Netch.Models;

-namespace Netch.ServerEx.ShadowsocksR
+namespace Netch.Servers.ShadowsocksR
 {
    public class ShadowsocksR : Server
    {
--- a/Netch/ServerEx/Socks5/Form/Socks5Form.Designer.cs
+++ b/Netch/ServerEx/Socks5/Form/Socks5Form.Designer.cs
@@ -1,4 +1,4 @@
-namespace Netch.ServerEx.Socks5.Form
+namespace Netch.Servers.Socks5.Form
 {
    partial class Socks5Form
    {
--- a/Netch/ServerEx/Socks5/Form/Socks5Form.cs
+++ b/Netch/ServerEx/Socks5/Form/Socks5Form.cs
@@ -1,7 +1,7 @@
 using System;
 using Netch.Utils;

-namespace Netch.ServerEx.Socks5.Form
+namespace Netch.Servers.Socks5.Form
 {
    public partial class Socks5Form : System.Windows.Forms.Form
    {
--- a/Netch/ServerEx/Trojan/Form/TrojanForm.resx
+++ b/Netch/ServerEx/Trojan/Form/TrojanForm.resx
--- a/Netch/ServerEx/Socks5/S5Util.cs
+++ b/Netch/ServerEx/Socks5/S5Util.cs
@@ -1,10 +1,11 @@
 using System.Collections.Generic;
 using System.Linq;
+using Netch.Controllers;
 using Netch.Models;
-using Netch.ServerEx.Socks5.Form;
+using Netch.Servers.Socks5.Form;
 using Newtonsoft.Json.Linq;

-namespace Netch.ServerEx.Socks5
+namespace Netch.Servers.Socks5
 {
    public class S5Util : IServerUtil
    {
@@ -35,7 +36,7 @@ namespace Netch.ServerEx.Socks5
            return $"https://t.me/socks?server={server.Hostname}&port={server.Port}";
        }

-        public ServerController GetController()
+        public IServerController GetController()
        {
            return null;
        }
--- a/Netch/ServerEx/Socks5/Socks5.cs
+++ b/Netch/ServerEx/Socks5/Socks5.cs
@@ -1,6 +1,6 @@
 using Netch.Models;

-namespace Netch.ServerEx.Socks5
+namespace Netch.Servers.Socks5
 {
    public class Socks5 : Server
    {
--- a/Netch/ServerEx/Trojan/Form/TrojanForm.Designer.cs
+++ b/Netch/ServerEx/Trojan/Form/TrojanForm.Designer.cs
@@ -1,4 +1,4 @@
-namespace Netch.ServerEx.Trojan.Form
+namespace Netch.Servers.Trojan.Form
 {
    partial class TrojanForm
    {
--- a/Netch/ServerEx/Trojan/Form/TrojanForm.cs
+++ b/Netch/ServerEx/Trojan/Form/TrojanForm.cs
@@ -3,7 +3,7 @@ using System.Windows.Forms;
 using Netch.Models;
 using Netch.Utils;

-namespace Netch.ServerEx.Trojan.Form
+namespace Netch.Servers.Trojan.Form
 {
    public partial class TrojanForm : System.Windows.Forms.Form
    {
--- a/Netch/Servers/Trojan/Form/TrojanForm.resx
+++ b/Netch/Servers/Trojan/Form/TrojanForm.resx
--- a/Netch/ServerEx/Trojan/Models/TrojanConfig.cs
+++ b/Netch/ServerEx/Trojan/Models/TrojanConfig.cs
@@ -1,6 +1,6 @@
 using System.Collections.Generic;

-namespace Netch.ServerEx.Trojan.Models
+namespace Netch.Servers.Trojan.Models
 {
    public class TrojanConfig
    {
--- a/Netch/ServerEx/Trojan/Trojan.cs
+++ b/Netch/ServerEx/Trojan/Trojan.cs
@@ -1,6 +1,6 @@
 using Netch.Models;

-namespace Netch.ServerEx.Trojan
+namespace Netch.Servers.Trojan
 {
    public class Trojan : Server
    {
--- a/Netch/ServerEx/Trojan/TrojanController.cs
+++ b/Netch/ServerEx/Trojan/TrojanController.cs
@@ -1,28 +1,33 @@
 using System.Collections.Generic;
 using System.IO;
+using Netch.Controllers;
 using Netch.Models;
-using Netch.ServerEx.Trojan.Models;
+using Netch.Servers.Trojan.Models;
 using Newtonsoft.Json;

-namespace Netch.ServerEx.Trojan
+namespace Netch.Servers.Trojan
 {
-    public class TrojanController : ServerController
+    public class TrojanController : Guard, IServerController
    {
        public TrojanController()
        {
-            Name = "Trojan";
-            MainFile = "Trojan.exe";
            StartedKeywords.Add("started");
            StoppedKeywords.Add("exiting");
        }

-        public override bool Start(Server s, Mode mode)
+        public override string MainFile { get; protected set; } = "Trojan.exe";
+        public override string Name { get; protected set; } = "Trojan";
+        public int? Socks5LocalPort { get; set; }
+        public string LocalAddress { get; set; }
+
+
+        public bool Start(Server s, Mode mode)
        {
            var server = (Trojan) s;
            File.WriteAllText("data\\last.json", JsonConvert.SerializeObject(new TrojanConfig
            {
-                local_addr = LocalAddress,
-                local_port = Socks5LocalPort,
+                local_addr = LocalAddress ?? Global.Settings.LocalAddress,
+                local_port = Socks5LocalPort ?? Global.Settings.Socks5LocalPort,
                remote_addr = server.Hostname,
                remote_port = server.Port,
                password = new List<string>
--- a/Netch/ServerEx/Trojan/TrojanUtil.cs
+++ b/Netch/ServerEx/Trojan/TrojanUtil.cs
@@ -2,11 +2,12 @@ using System;
 using System.Collections.Generic;
 using System.Text.RegularExpressions;
 using System.Web;
+using Netch.Controllers;
 using Netch.Models;
-using Netch.ServerEx.Trojan.Form;
+using Netch.Servers.Trojan.Form;
 using Newtonsoft.Json.Linq;

-namespace Netch.ServerEx.Trojan
+namespace Netch.Servers.Trojan
 {
    public class TrojanUtil : IServerUtil
    {
@@ -37,7 +38,7 @@ namespace Netch.ServerEx.Trojan
            return "";
        }

-        public ServerController GetController()
+        public IServerController GetController()
        {
            return new TrojanController();
        }
--- a/Netch/ServerEx/VMess/Form/VMessForm.Designer.cs
+++ b/Netch/ServerEx/VMess/Form/VMessForm.Designer.cs
@@ -1,4 +1,4 @@
-namespace Netch.ServerEx.VMess.Form
+namespace Netch.Servers.VMess.Form
 {
    partial class VMessForm
    {
--- a/Netch/ServerEx/VMess/Form/VMessForm.cs
+++ b/Netch/ServerEx/VMess/Form/VMessForm.cs
@@ -3,7 +3,7 @@ using System.Windows.Forms;
 using Netch.Models;
 using Netch.Utils;

-namespace Netch.ServerEx.VMess.Form
+namespace Netch.Servers.VMess.Form
 {
    public partial class VMessForm : System.Windows.Forms.Form
    {
--- a/Netch/Servers/VMess/Form/VMessForm.resx
+++ b/Netch/Servers/VMess/Form/VMessForm.resx
--- a/Netch/ServerEx/VMess/Models/VMessConfig.cs
+++ b/Netch/ServerEx/VMess/Models/VMessConfig.cs
@@ -1,6 +1,6 @@
 using System.Collections.Generic;

-namespace Netch.ServerEx.VMess.Models
+namespace Netch.Servers.VMess.Models
 {
    public class VMessConfig
    {
--- a/Netch/ServerEx/VMess/Models/VMessJObject.cs
+++ b/Netch/ServerEx/VMess/Models/VMessJObject.cs
@@ -1,4 +1,4 @@
-namespace Netch.ServerEx.VMess.Models
+namespace Netch.Servers.VMess.Models
 {
    /// <summary>
    ///     使用 v2rayN 定义的 VMess 链接格式
--- a/Netch/ServerEx/VMess/VMess.cs
+++ b/Netch/ServerEx/VMess/VMess.cs
@@ -1,7 +1,7 @@
 using System.Collections.Generic;
 using Netch.Models;

-namespace Netch.ServerEx.VMess
+namespace Netch.Servers.VMess
 {
    public class VMess : Server
    {
--- a/Netch/ServerEx/VMess/VMessController.cs
+++ b/Netch/ServerEx/VMess/VMessController.cs
@@ -1,22 +1,28 @@
 using System.Collections.Generic;
 using System.IO;
+using Netch.Controllers;
 using Netch.Models;
-using Netch.ServerEx.VMess.Models;
+using Netch.Servers.VMess.Models;
 using Newtonsoft.Json;

-namespace Netch.ServerEx.VMess
+namespace Netch.Servers.VMess
 {
-    public class VMessController : ServerController
+    public class VMessController : Guard, IServerController
    {
        public VMessController()
        {
-            Name = "V2Ray";
-            MainFile = "v2ray.exe";
            StartedKeywords.Add("started");
            StoppedKeywords.AddRange(new[] {"config file not readable", "failed to"});
        }

-        public override bool Start(Server s, Mode mode)
+
+        public override string Name { get; protected set; } = "V2Ray";
+        public override string MainFile { get; protected set; } = "v2ray.exe";
+        public int? Socks5LocalPort { get; set; }
+        public string LocalAddress { get; set; }
+
+
+        public bool Start(Server s, Mode mode)
        {
            var server = (VMess) s;
            File.WriteAllText("data\\last.json", JsonConvert.SerializeObject(new VMessConfig.Config()
@@ -26,8 +32,8 @@ namespace Netch.ServerEx.VMess
                    new VMessConfig.Inbounds
                    {
                        settings = new VMessConfig.InboundSettings(),
-                        port = Socks5LocalPort,
-                        listen = LocalAddress
+                        port = Socks5LocalPort ?? Global.Settings.Socks5LocalPort,
+                        listen = LocalAddress ?? Global.Settings.LocalAddress
                    }
                },
                outbounds = new List<VMessConfig.Outbounds>
--- a/Netch/ServerEx/VMess/VMessUtil.cs
+++ b/Netch/ServerEx/VMess/VMessUtil.cs
@@ -1,12 +1,13 @@
 using System.Collections.Generic;
+using Netch.Controllers;
 using Netch.Models;
-using Netch.ServerEx.VMess.Form;
-using Netch.ServerEx.VMess.Models;
+using Netch.Servers.VMess.Form;
+using Netch.Servers.VMess.Models;
 using Netch.Utils;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;

-namespace Netch.ServerEx.VMess
+namespace Netch.Servers.VMess
 {
    public class VMessUtil : IServerUtil
    {
@@ -51,7 +52,7 @@ namespace Netch.ServerEx.VMess
            return "vmess://" + ShareLink.URLSafeBase64Encode(vmessJson);
        }

-        public ServerController GetController()
+        public IServerController GetController()
        {
            return new VMessController();
        }
--- a/Netch/Utils/Bandwidth.cs
+++ b/Netch/Utils/Bandwidth.cs
@@ -73,11 +73,13 @@ namespace Netch.Utils
            }
            else if (MainController.ServerController != null)
            {
-                instances.Add(MainController.ServerController.Instance);
+                if (MainController.ServerController is Guard instanceController)
+                    instances.Add(instanceController.Instance);
            }
            else if (MainController.ModeController != null)
            {
-                instances.Add(MainController.ModeController.Instance);
+                if (MainController.ModeController is Guard instanceController)
+                    instances.Add(instanceController.Instance);
            }

            var processList = instances.Select(instance => instance.Id).ToList();
--- a/Netch/Utils/Configuration.cs
+++ b/Netch/Utils/Configuration.cs
@@ -32,7 +32,7 @@ namespace Netch.Utils

                    foreach (JObject server in settingJObject["Server"])
                    {
-                        var serverResult = Servers.ParseJObject(server);
+                        var serverResult = ServerHelper.ParseJObject(server);
                        if (serverResult != null)
                            Global.Settings.Server.Add(serverResult);
                    }
--- a/Netch/Utils/Firewall.cs
+++ b/Netch/Utils/Firewall.cs
@@ -5,7 +5,7 @@ using NetFwTypeLib;

 namespace Netch.Utils
 {
-    public class Firewall
+    public static class Firewall
    {
        private static readonly string[] ProgramPath =
        {
--- a/Netch/Controllers/ICSController.cs
+++ b/Netch/Controllers/ICSController.cs
@@ -1,33 +1,30 @@
 using System;
+using System.Linq;
 using System.Management;
-using Netch.Utils;
+using Netch.Controllers;
+using Netch.Models.WinFW;
 using NETCONLib;
-using WinFW;

-namespace Netch.Controllers
+namespace Netch.Utils
 {
-    public class ICSController
+    public static class ICSHelper
    {
        public static bool Enabled
        {
            get
            {
                TUNTAPController.SearchTapAdapter();
-                foreach (NetworkConnection connection in new NetworkConnectionCollection())
-                {
-                    if (connection.DeviceName == Global.TUNTAP.Adapter.Description)
-                    {
-                        return connection.SharingEnabled;
-                    }
-                }
-
-                return false;
+                return (
+                    from NetworkConnection connection in new NetworkConnectionCollection()
+                    where connection.DeviceName == Global.TUNTAP.Adapter.Description
+                    select connection.SharingEnabled
+                ).FirstOrDefault();
            }
        }

        public static bool Enable()
        {
-            Utils.Utils.SearchOutboundAdapter();
+            Utils.SearchOutboundAdapter();
            TUNTAPController.SearchTapAdapter();

            if (Global.TUNTAP.Adapter == null || Global.Outbound.Adapter == null)
@@ -41,10 +38,7 @@ namespace Netch.Controllers

                #region Save Outbound IP Config

-                var wmi = new ManagementClass("Win32_NetworkAdapterConfiguration");
-                var moc = wmi.GetInstances();
-
-                var dhcpEnabled = true;
+                bool dhcpEnabled;
                string[] ipAddress = null;
                string[] subnetMask = null;
                string[] gateway = null;
@@ -101,19 +95,19 @@ namespace Netch.Controllers
                else
                {
                    //Set static IP and subnet mask
-                    var newIP = outboundWmi.GetMethodParameters("EnableStatic");
-                    newIP["IPAddress"] = ipAddress;
-                    newIP["SubnetMask"] = subnetMask;
-                    outboundWmi.InvokeMethod("EnableStatic", newIP, null);
+                    var ip = outboundWmi.GetMethodParameters("EnableStatic");
+                    ip["IPAddress"] = ipAddress;
+                    ip["SubnetMask"] = subnetMask;
+                    outboundWmi.InvokeMethod("EnableStatic", ip, null);
                    //Set default gateway
                    var newGateway = outboundWmi.GetMethodParameters("SetGateways");
                    newGateway["DefaultIPGateway"] = gateway;
                    newGateway["GatewayCostMetric"] = gatewayMetric;
                    outboundWmi.InvokeMethod("SetGateways", newGateway, null);
                    //Set dns servers
-                    var newDNS = outboundWmi.GetMethodParameters("SetDNSServerSearchOrder");
-                    newDNS["DNSServerSearchOrder"] = dns;
-                    outboundWmi.InvokeMethod("SetDNSServerSearchOrder", newDNS, null);
+                    var newDns = outboundWmi.GetMethodParameters("SetDNSServerSearchOrder");
+                    newDns["DNSServerSearchOrder"] = dns;
+                    outboundWmi.InvokeMethod("SetDNSServerSearchOrder", newDns, null);
                }

                #endregion
@@ -139,10 +133,9 @@ namespace Netch.Controllers

        public static void Disable()
        {
-            foreach (NetworkConnection connection in new NetworkConnectionCollection())
+            foreach (var connection in new NetworkConnectionCollection().Cast<NetworkConnection>().Where(connection => connection.SharingEnabled))
            {
-                if (connection.SharingEnabled)
-                    connection.DisableSharing();
+                connection.DisableSharing();
            }

            CleanupWMISharingEntries();
@@ -153,25 +146,27 @@ namespace Netch.Controllers
            var scope = new ManagementScope("root\\Microsoft\\HomeNet");
            scope.Connect();

-            var options = new PutOptions();
-            options.Type = PutType.UpdateOnly;
-
-            var query = new ObjectQuery("SELECT * FROM HNet_ConnectionProperties");
-            var srchr = new ManagementObjectSearcher(scope, query);
-            foreach (ManagementObject entry in srchr.Get())
+            var searchResults = new ManagementObjectSearcher(scope, new ObjectQuery("SELECT * FROM HNet_ConnectionProperties"));
+            foreach (var o in searchResults.Get())
            {
+                var entry = (ManagementObject) o;
                if ((bool) entry["IsIcsPrivate"])
                    entry["IsIcsPrivate"] = false;
                if ((bool) entry["IsIcsPublic"])
                    entry["IsIcsPublic"] = false;
-                entry.Put(options);
+
+                entry.Put(new PutOptions
+                {
+                    Type = PutType.UpdateOnly
+                });
            }
        }

-        public static ManagementObject GetManagementObjectByDeviceNameOrDefault(string deviceName)
+        private static ManagementObject GetManagementObjectByDeviceNameOrDefault(string deviceName)
        {
-            foreach (ManagementObject mo in new ManagementClass("Win32_NetworkAdapterConfiguration").GetInstances())
+            foreach (var o in new ManagementClass("Win32_NetworkAdapterConfiguration").GetInstances())
            {
+                var mo = (ManagementObject) o;
                if (((string) mo["Caption"]).EndsWith(deviceName))
                {
                    return mo;
--- a/Netch/Utils/ModeHelper.cs
+++ b/Netch/Utils/ModeHelper.cs
@@ -6,7 +6,7 @@ using Netch.Models;

 namespace Netch.Utils
 {
-    public static class Modes
+    public static class ModeHelper
    {
        private const string MODE_DIR = "mode";

--- a/Netch/Utils/OnlyInstance.cs
+++ b/Netch/Utils/OnlyInstance.cs
@@ -5,7 +5,7 @@ using System.Text;

 namespace Netch.Utils
 {
-    public class OnlyInstance
+    public static class OnlyInstance
    {
        public enum Commands
        {
--- a/Netch/Utils/ServerHelper.cs
+++ b/Netch/Utils/ServerHelper.cs
@@ -7,11 +7,11 @@ using Newtonsoft.Json.Linq;

 namespace Netch.Utils
 {
-    public static class Servers
+    public static class ServerHelper
    {
        public static readonly IEnumerable<IServerUtil> ServerUtils;

-        static Servers()
+        static ServerHelper()
        {
            var serversUtilsTypes = Assembly.GetExecutingAssembly().GetExportedTypes().Where(type => type.GetInterfaces().Any(t => t == typeof(IServerUtil)));
            ServerUtils = serversUtilsTypes.Select(t => (IServerUtil) Activator.CreateInstance(t)).OrderBy(util => util.Priority);
--- a/Netch/Utils/ShareLink.cs
+++ b/Netch/Utils/ShareLink.cs
@@ -3,8 +3,8 @@ using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Text;
-using Netch.ServerEx.Shadowsocks;
-using Netch.ServerEx.Shadowsocks.Models;
+using Netch.Servers.Shadowsocks;
+using Netch.Servers.Shadowsocks.Models;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 using Server = Netch.Models.Server;
@@ -105,7 +105,7 @@ namespace Netch.Utils

        public static string GetShareLink(Server server)
        {
-            return Servers.GetUtilByTypeName(server.Type).GetShareLink(server);
+            return ServerHelper.GetUtilByTypeName(server.Type).GetShareLink(server);
        }

        public static List<Server> ParseText(string text)
@@ -169,7 +169,7 @@ namespace Netch.Utils
            {
                if (text.StartsWith("tg://socks?") || text.StartsWith("https://t.me/socks?"))
                {
-                    list.AddRange(Servers.GetUtilByTypeName("Socks5").ParseUri(text));
+                    list.AddRange(ServerHelper.GetUtilByTypeName("Socks5").ParseUri(text));
                }
                else if (text.StartsWith("Netch://"))
                {
@@ -178,7 +178,7 @@ namespace Netch.Utils
                else
                {
                    var scheme = GetUriScheme(text);
-                    var util = Servers.GetUtilByUriScheme(scheme);
+                    var util = ServerHelper.GetUtilByUriScheme(scheme);
                    if (util == null)
                    {
                        Logging.Warning($"无法处理 {scheme} 协议订阅链接");
@@ -230,8 +230,8 @@ namespace Netch.Utils
            }

            var type = (string) NetchLink["Type"];
-            var s = Servers.GetUtilByTypeName(type).ParseJObject(NetchLink);
-            return Servers.GetUtilByTypeName(s.Type).CheckServer(s) ? s : null;
+            var s = ServerHelper.GetUtilByTypeName(type).ParseJObject(NetchLink);
+            return ServerHelper.GetUtilByTypeName(s.Type).CheckServer(s) ? s : null;
        }

        public static string GetNetchLink(Server s)
--- a/Netch/Utils/Utils.cs
+++ b/Netch/Utils/Utils.cs
@@ -96,9 +96,9 @@ namespace Netch.Utils
        {
            try
            {
-                var SHA256 = System.Security.Cryptography.SHA256.Create();
+                var sha256 = System.Security.Cryptography.SHA256.Create();
                var fileStream = File.OpenRead(filePath);
-                return SHA256.ComputeHash(fileStream).Aggregate(string.Empty, (current, b) => current + b.ToString("x2"));
+                return sha256.ComputeHash(fileStream).Aggregate(string.Empty, (current, b) => current + b.ToString("x2"));
            }
            catch
            {
@@ -124,7 +124,7 @@ namespace Netch.Utils
            }
        }

-        public static string FileVersion(string file) => File.Exists(file) ? FileVersionInfo.GetVersionInfo(file).FileVersion : string.Empty;
+        public static string GetFileVersion(string file) => File.Exists(file) ? FileVersionInfo.GetVersionInfo(file).FileVersion : string.Empty;

        public static bool SearchOutboundAdapter(bool log = true)
        {
--- a/Netch/Utils/WebUtil.cs
+++ b/Netch/Utils/WebUtil.cs
@@ -6,7 +6,7 @@ using System.Threading.Tasks;

 namespace Netch.Utils
 {
-    public class WebUtil
+    public static class WebUtil
    {
        public const string DefaultUserAgent =
            @"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.70 Safari/537.36";