diff --git a/v2rayN/v2rayN/Models/EConfigType.cs b/v2rayN/v2rayN/Enums/EConfigType.cs
similarity index 89%
rename from v2rayN/v2rayN/Models/EConfigType.cs
rename to v2rayN/v2rayN/Enums/EConfigType.cs
index 81880eb4..60ef796a 100644
--- a/v2rayN/v2rayN/Models/EConfigType.cs
+++ b/v2rayN/v2rayN/Enums/EConfigType.cs
@@ -1,4 +1,4 @@
-namespace v2rayN.Models
+namespace v2rayN.Enums
 {
     public enum EConfigType
     {
diff --git a/v2rayN/v2rayN/Models/ECoreType.cs b/v2rayN/v2rayN/Enums/ECoreType.cs
similarity index 92%
rename from v2rayN/v2rayN/Models/ECoreType.cs
rename to v2rayN/v2rayN/Enums/ECoreType.cs
index f1556b32..54c07887 100644
--- a/v2rayN/v2rayN/Models/ECoreType.cs
+++ b/v2rayN/v2rayN/Enums/ECoreType.cs
@@ -1,4 +1,4 @@
-namespace v2rayN.Models
+namespace v2rayN.Enums
 {
     public enum ECoreType
     {
diff --git a/v2rayN/v2rayN/Models/EGlobalHotkey.cs b/v2rayN/v2rayN/Enums/EGlobalHotkey.cs
similarity index 86%
rename from v2rayN/v2rayN/Models/EGlobalHotkey.cs
rename to v2rayN/v2rayN/Enums/EGlobalHotkey.cs
index 46183028..f4a92bdb 100644
--- a/v2rayN/v2rayN/Models/EGlobalHotkey.cs
+++ b/v2rayN/v2rayN/Enums/EGlobalHotkey.cs
@@ -1,4 +1,4 @@
-namespace v2rayN.Models
+namespace v2rayN.Enums
 {
     public enum EGlobalHotkey
     {
diff --git a/v2rayN/v2rayN/Models/EInboundProtocol.cs b/v2rayN/v2rayN/Enums/EInboundProtocol.cs
similarity index 85%
rename from v2rayN/v2rayN/Models/EInboundProtocol.cs
rename to v2rayN/v2rayN/Enums/EInboundProtocol.cs
index 79440fb9..5bc955a8 100644
--- a/v2rayN/v2rayN/Models/EInboundProtocol.cs
+++ b/v2rayN/v2rayN/Enums/EInboundProtocol.cs
@@ -1,4 +1,4 @@
-namespace v2rayN.Models
+namespace v2rayN.Enums
 {
     public enum EInboundProtocol
     {
diff --git a/v2rayN/v2rayN/Models/EMove.cs b/v2rayN/v2rayN/Enums/EMove.cs
similarity index 82%
rename from v2rayN/v2rayN/Models/EMove.cs
rename to v2rayN/v2rayN/Enums/EMove.cs
index 0629e62d..fcbc23dc 100644
--- a/v2rayN/v2rayN/Models/EMove.cs
+++ b/v2rayN/v2rayN/Enums/EMove.cs
@@ -1,4 +1,4 @@
-namespace v2rayN.Models
+namespace v2rayN.Enums
 {
     public enum EMove
     {
diff --git a/v2rayN/v2rayN/Models/EServerColName.cs b/v2rayN/v2rayN/Enums/EServerColName.cs
similarity index 91%
rename from v2rayN/v2rayN/Models/EServerColName.cs
rename to v2rayN/v2rayN/Enums/EServerColName.cs
index 8bf9111b..453dbe88 100644
--- a/v2rayN/v2rayN/Models/EServerColName.cs
+++ b/v2rayN/v2rayN/Enums/EServerColName.cs
@@ -1,4 +1,4 @@
-namespace v2rayN.Models
+namespace v2rayN.Enums
 {
     public enum EServerColName
     {
diff --git a/v2rayN/v2rayN/Models/ESpeedActionType.cs b/v2rayN/v2rayN/Enums/ESpeedActionType.cs
similarity index 80%
rename from v2rayN/v2rayN/Models/ESpeedActionType.cs
rename to v2rayN/v2rayN/Enums/ESpeedActionType.cs
index dee29709..e0663d92 100644
--- a/v2rayN/v2rayN/Models/ESpeedActionType.cs
+++ b/v2rayN/v2rayN/Enums/ESpeedActionType.cs
@@ -1,4 +1,4 @@
-namespace v2rayN.Models
+namespace v2rayN.Enums
 {
     public enum ESpeedActionType
     {
diff --git a/v2rayN/v2rayN/Models/ESysProxyType.cs b/v2rayN/v2rayN/Enums/ESysProxyType.cs
similarity index 82%
rename from v2rayN/v2rayN/Models/ESysProxyType.cs
rename to v2rayN/v2rayN/Enums/ESysProxyType.cs
index 9c5bb423..b0857612 100644
--- a/v2rayN/v2rayN/Models/ESysProxyType.cs
+++ b/v2rayN/v2rayN/Enums/ESysProxyType.cs
@@ -1,4 +1,4 @@
-namespace v2rayN.Models
+namespace v2rayN.Enums
 {
     public enum ESysProxyType
     {
diff --git a/v2rayN/v2rayN/Models/ETransport.cs b/v2rayN/v2rayN/Enums/ETransport.cs
similarity index 84%
rename from v2rayN/v2rayN/Models/ETransport.cs
rename to v2rayN/v2rayN/Enums/ETransport.cs
index 15eac5da..7ad8a66e 100644
--- a/v2rayN/v2rayN/Models/ETransport.cs
+++ b/v2rayN/v2rayN/Enums/ETransport.cs
@@ -1,4 +1,4 @@
-namespace v2rayN.Models
+namespace v2rayN.Enums
 {
     public enum ETransport
     {
diff --git a/v2rayN/v2rayN/Models/EViewAction.cs b/v2rayN/v2rayN/Enums/EViewAction.cs
similarity index 77%
rename from v2rayN/v2rayN/Models/EViewAction.cs
rename to v2rayN/v2rayN/Enums/EViewAction.cs
index 1abdbde8..8a5a4641 100644
--- a/v2rayN/v2rayN/Models/EViewAction.cs
+++ b/v2rayN/v2rayN/Enums/EViewAction.cs
@@ -1,4 +1,4 @@
-namespace v2rayN.Models
+namespace v2rayN.Enums
 {
     public enum EViewAction
     {
diff --git a/v2rayN/v2rayN/Global.cs b/v2rayN/v2rayN/Global.cs
index 79c7b48c..28b9331f 100644
--- a/v2rayN/v2rayN/Global.cs
+++ b/v2rayN/v2rayN/Global.cs
@@ -1,4 +1,4 @@
-using v2rayN.Models;
+using v2rayN.Enums;
 
 namespace v2rayN
 {
diff --git a/v2rayN/v2rayN/Handler/ConfigHandler.cs b/v2rayN/v2rayN/Handler/ConfigHandler.cs
index cd1819e0..b2b11278 100644
--- a/v2rayN/v2rayN/Handler/ConfigHandler.cs
+++ b/v2rayN/v2rayN/Handler/ConfigHandler.cs
@@ -1,6 +1,7 @@
 using System.Data;
 using System.IO;
 using System.Text.RegularExpressions;
+using v2rayN.Enums;
 using v2rayN.Models;
 
 namespace v2rayN.Handler
diff --git a/v2rayN/v2rayN/Handler/CoreConfigHandler.cs b/v2rayN/v2rayN/Handler/CoreConfigHandler.cs
index bc7c9298..be9b91ce 100644
--- a/v2rayN/v2rayN/Handler/CoreConfigHandler.cs
+++ b/v2rayN/v2rayN/Handler/CoreConfigHandler.cs
@@ -1,4 +1,5 @@
 using System.IO;
+using v2rayN.Enums;
 using v2rayN.Models;
 using v2rayN.Resx;
 
diff --git a/v2rayN/v2rayN/Handler/CoreConfigSingbox.cs b/v2rayN/v2rayN/Handler/CoreConfigSingbox.cs
index 1fc6858c..370f213a 100644
--- a/v2rayN/v2rayN/Handler/CoreConfigSingbox.cs
+++ b/v2rayN/v2rayN/Handler/CoreConfigSingbox.cs
@@ -1,5 +1,6 @@
 using System.Net;
 using System.Net.NetworkInformation;
+using v2rayN.Enums;
 using v2rayN.Models;
 using v2rayN.Resx;
 
diff --git a/v2rayN/v2rayN/Handler/CoreConfigV2ray.cs b/v2rayN/v2rayN/Handler/CoreConfigV2ray.cs
index 8ca96e95..ed4ddcf5 100644
--- a/v2rayN/v2rayN/Handler/CoreConfigV2ray.cs
+++ b/v2rayN/v2rayN/Handler/CoreConfigV2ray.cs
@@ -1,5 +1,6 @@
 using System.Net;
 using System.Net.NetworkInformation;
+using v2rayN.Enums;
 using v2rayN.Models;
 using v2rayN.Resx;
 
diff --git a/v2rayN/v2rayN/Handler/CoreHandler.cs b/v2rayN/v2rayN/Handler/CoreHandler.cs
index 05a8e08b..3024203d 100644
--- a/v2rayN/v2rayN/Handler/CoreHandler.cs
+++ b/v2rayN/v2rayN/Handler/CoreHandler.cs
@@ -2,6 +2,7 @@
 using System.IO;
 using System.Reactive.Linq;
 using System.Text;
+using v2rayN.Enums;
 using v2rayN.Models;
 using v2rayN.Resx;
 
diff --git a/v2rayN/v2rayN/Handler/DownloadHandle.cs b/v2rayN/v2rayN/Handler/DownloadHandle.cs
index d29106e6..8500e9f7 100644
--- a/v2rayN/v2rayN/Handler/DownloadHandle.cs
+++ b/v2rayN/v2rayN/Handler/DownloadHandle.cs
@@ -4,7 +4,7 @@ using System.Net;
 using System.Net.Http;
 using System.Net.Http.Headers;
 using System.Net.Sockets;
-using v2rayN.Models;
+using v2rayN.Enums;
 using v2rayN.Resx;
 
 namespace v2rayN.Handler
diff --git a/v2rayN/v2rayN/Handler/HotkeyHandler.cs b/v2rayN/v2rayN/Handler/HotkeyHandler.cs
index 6ffec9ae..623f9de2 100644
--- a/v2rayN/v2rayN/Handler/HotkeyHandler.cs
+++ b/v2rayN/v2rayN/Handler/HotkeyHandler.cs
@@ -4,6 +4,7 @@ using System.Text;
 using System.Windows;
 using System.Windows.Input;
 using System.Windows.Interop;
+using v2rayN.Enums;
 using v2rayN.Models;
 using v2rayN.Resx;
 
diff --git a/v2rayN/v2rayN/Handler/LazyConfig.cs b/v2rayN/v2rayN/Handler/LazyConfig.cs
index 04766ffe..b1061b6d 100644
--- a/v2rayN/v2rayN/Handler/LazyConfig.cs
+++ b/v2rayN/v2rayN/Handler/LazyConfig.cs
@@ -1,4 +1,5 @@
 using System.Runtime.Intrinsics.X86;
+using v2rayN.Enums;
 using v2rayN.Models;
 
 namespace v2rayN.Handler
diff --git a/v2rayN/v2rayN/Handler/MainFormHandler.cs b/v2rayN/v2rayN/Handler/MainFormHandler.cs
index 5d5d61dd..add0629e 100644
--- a/v2rayN/v2rayN/Handler/MainFormHandler.cs
+++ b/v2rayN/v2rayN/Handler/MainFormHandler.cs
@@ -3,6 +3,7 @@ using Splat;
 using System.Drawing;
 using System.IO;
 using System.Windows.Media.Imaging;
+using v2rayN.Enums;
 using v2rayN.Models;
 using v2rayN.Resx;
 
diff --git a/v2rayN/v2rayN/Handler/ShareHandler.cs b/v2rayN/v2rayN/Handler/ShareHandler.cs
index 309bde89..8e93a11d 100644
--- a/v2rayN/v2rayN/Handler/ShareHandler.cs
+++ b/v2rayN/v2rayN/Handler/ShareHandler.cs
@@ -1,5 +1,6 @@
 using System.Collections.Specialized;
 using System.Text.RegularExpressions;
+using v2rayN.Enums;
 using v2rayN.Models;
 using v2rayN.Resx;
 
diff --git a/v2rayN/v2rayN/Handler/SpeedtestHandler.cs b/v2rayN/v2rayN/Handler/SpeedtestHandler.cs
index e30118a8..f8951505 100644
--- a/v2rayN/v2rayN/Handler/SpeedtestHandler.cs
+++ b/v2rayN/v2rayN/Handler/SpeedtestHandler.cs
@@ -2,6 +2,7 @@
 using System.Diagnostics;
 using System.Net;
 using System.Net.Sockets;
+using v2rayN.Enums;
 using v2rayN.Models;
 using v2rayN.Resx;
 
diff --git a/v2rayN/v2rayN/Handler/StatisticsSingbox.cs b/v2rayN/v2rayN/Handler/StatisticsSingbox.cs
index a845004c..bc9ac0e9 100644
--- a/v2rayN/v2rayN/Handler/StatisticsSingbox.cs
+++ b/v2rayN/v2rayN/Handler/StatisticsSingbox.cs
@@ -1,5 +1,6 @@
 using System.Net.WebSockets;
 using System.Text;
+using v2rayN.Enums;
 using v2rayN.Models;
 
 namespace v2rayN.Handler
diff --git a/v2rayN/v2rayN/Handler/StatisticsV2ray.cs b/v2rayN/v2rayN/Handler/StatisticsV2ray.cs
index 9bf83f97..67385453 100644
--- a/v2rayN/v2rayN/Handler/StatisticsV2ray.cs
+++ b/v2rayN/v2rayN/Handler/StatisticsV2ray.cs
@@ -1,6 +1,7 @@
 using Grpc.Core;
 using Grpc.Net.Client;
 using ProtosLib.Statistics;
+using v2rayN.Enums;
 using v2rayN.Models;
 
 namespace v2rayN.Handler
diff --git a/v2rayN/v2rayN/Handler/SysProxyHandle.cs b/v2rayN/v2rayN/Handler/SysProxyHandle.cs
index d6131398..679c3aa5 100644
--- a/v2rayN/v2rayN/Handler/SysProxyHandle.cs
+++ b/v2rayN/v2rayN/Handler/SysProxyHandle.cs
@@ -1,4 +1,5 @@
 using PacLib;
+using v2rayN.Enums;
 using v2rayN.Models;
 
 namespace v2rayN.Handler
diff --git a/v2rayN/v2rayN/Handler/UpdateHandle.cs b/v2rayN/v2rayN/Handler/UpdateHandle.cs
index 175b3af2..996ded0a 100644
--- a/v2rayN/v2rayN/Handler/UpdateHandle.cs
+++ b/v2rayN/v2rayN/Handler/UpdateHandle.cs
@@ -6,6 +6,7 @@ using System.Runtime.InteropServices;
 using System.Text;
 using System.Text.RegularExpressions;
 using System.Windows;
+using v2rayN.Enums;
 using v2rayN.Models;
 using v2rayN.Resx;
 
@@ -299,9 +300,6 @@ namespace v2rayN.Handler
             {
                 await UpdateGeoFile("geosite", _config, update);
                 await UpdateGeoFile("geoip", _config, update);
-
-                //await UpdateGeoFile4Singbox("geosite", _config, false, update);
-                //await UpdateGeoFile4Singbox("geoip", _config, true, update);
             });
         }
 
@@ -327,7 +325,7 @@ namespace v2rayN.Handler
                 var result = await (new DownloadHandle()).DownloadStringAsync(url, true, "");
                 if (!Utils.IsNullOrEmpty(result))
                 {
-                    responseHandler(type, result, preRelease);
+                    ResponseHandler(type, result, preRelease);
                 }
                 else
                 {
@@ -345,7 +343,7 @@ namespace v2rayN.Handler
         /// <summary>
         /// 获取V2RayCore版本
         /// </summary>
-        private SemanticVersion getCoreVersion(ECoreType type)
+        private SemanticVersion GetCoreVersion(ECoreType type)
         {
             try
             {
@@ -410,7 +408,7 @@ namespace v2rayN.Handler
             }
         }
 
-        private void responseHandler(ECoreType type, string gitHubReleaseApi, bool preRelease)
+        private void ResponseHandler(ECoreType type, string gitHubReleaseApi, bool preRelease)
         {
             try
             {
@@ -431,7 +429,7 @@ namespace v2rayN.Handler
                     case ECoreType.Xray:
                     case ECoreType.v2fly_v5:
                         {
-                            curVersion = getCoreVersion(type);
+                            curVersion = GetCoreVersion(type);
                             message = string.Format(ResUI.IsLatestCore, type, curVersion.ToVersionString("v"));
                             string osBit = "64";
                             switch (RuntimeInformation.ProcessArchitecture)
@@ -456,7 +454,7 @@ namespace v2rayN.Handler
                     case ECoreType.clash_meta:
                     case ECoreType.mihomo:
                         {
-                            curVersion = getCoreVersion(type);
+                            curVersion = GetCoreVersion(type);
                             message = string.Format(ResUI.IsLatestCore, type, curVersion);
                             switch (RuntimeInformation.ProcessArchitecture)
                             {
@@ -477,7 +475,7 @@ namespace v2rayN.Handler
                         }
                     case ECoreType.sing_box:
                         {
-                            curVersion = getCoreVersion(type);
+                            curVersion = GetCoreVersion(type);
                             message = string.Format(ResUI.IsLatestCore, type, curVersion.ToVersionString("v"));
                             switch (RuntimeInformation.ProcessArchitecture)
                             {
diff --git a/v2rayN/v2rayN/Models/Config.cs b/v2rayN/v2rayN/Models/Config.cs
index d763f485..0d411d66 100644
--- a/v2rayN/v2rayN/Models/Config.cs
+++ b/v2rayN/v2rayN/Models/Config.cs
@@ -1,4 +1,6 @@
-namespace v2rayN.Models
+using v2rayN.Enums;
+
+namespace v2rayN.Models
 {
     /// <summary>
     /// 本软件配置文件实体类
diff --git a/v2rayN/v2rayN/Models/ConfigItems.cs b/v2rayN/v2rayN/Models/ConfigItems.cs
index af768b49..ad869814 100644
--- a/v2rayN/v2rayN/Models/ConfigItems.cs
+++ b/v2rayN/v2rayN/Models/ConfigItems.cs
@@ -1,4 +1,5 @@
 using System.Windows.Input;
+using v2rayN.Enums;
 
 namespace v2rayN.Models
 {
diff --git a/v2rayN/v2rayN/Models/ConfigOld.cs b/v2rayN/v2rayN/Models/ConfigOld.cs
deleted file mode 100644
index 9f27b610..00000000
--- a/v2rayN/v2rayN/Models/ConfigOld.cs
+++ /dev/null
@@ -1,440 +0,0 @@
-namespace v2rayN.Models
-{
-    [Serializable]
-    public class ConfigOld
-    {
-        #region property
-
-        /// <summary>
-        /// 允许日志
-        /// </summary>
-        public bool logEnabled
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// 日志等级
-        /// </summary>
-        public string loglevel
-        {
-            get; set;
-        }
-
-        public string indexId
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// 允许Mux多路复用
-        /// </summary>
-        public bool muxEnabled
-        {
-            get; set;
-        }
-
-        /// <summary>
-        ///
-        /// </summary>
-        public ESysProxyType sysProxyType
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// 启用实时网速和流量统计
-        /// </summary>
-        public bool enableStatistics
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// 去重时优先保留较旧（顶部）节点
-        /// </summary>
-        public bool keepOlderDedupl
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// 视图刷新率
-        /// </summary>
-        public int statisticsFreshRate
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// 自定义远程DNS
-        /// </summary>
-        public string remoteDNS
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// Outbound Freedom domainStrategy
-        /// </summary>
-        public string domainStrategy4Freedom
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// 是否允许不安全连接
-        /// </summary>
-        public bool defAllowInsecure
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// 域名解析策略
-        /// </summary>
-        public string domainStrategy
-        {
-            get; set;
-        }
-
-        public string domainMatcher
-        {
-            get; set;
-        }
-
-        public int routingIndex
-        {
-            get; set;
-        }
-
-        public bool enableRoutingAdvanced
-        {
-            get; set;
-        }
-
-        public bool ignoreGeoUpdateCore
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// systemProxyExceptions
-        /// </summary>
-        public string systemProxyExceptions
-        {
-            get; set;
-        }
-
-        public string systemProxyAdvancedProtocol { get; set; }
-
-        public int autoUpdateInterval { get; set; } = 0;
-
-        public int autoUpdateSubInterval { get; set; } = 0;
-
-        public bool checkPreReleaseUpdate { get; set; } = false;
-
-        public bool enableSecurityProtocolTls13
-        {
-            get; set;
-        }
-
-        public int trayMenuServersLimit { get; set; }
-
-        #endregion property
-
-        #region other entities
-
-        /// <summary>
-        /// 本地监听
-        /// </summary>
-        public List<InItem> inbound
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// vmess服务器信息
-        /// </summary>
-        public List<VmessItem> vmess
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// KcpItem
-        /// </summary>
-        public KcpItem kcpItem
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// 订阅
-        /// </summary>
-        public List<SubItem> subItem
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// UI
-        /// </summary>
-        public UIItem uiItem
-        {
-            get; set;
-        }
-
-        public List<RoutingItemOld> routings
-        {
-            get; set;
-        }
-
-        public ConstItem constItem
-        {
-            get; set;
-        }
-
-        public List<KeyEventItem> globalHotkeys
-        {
-            get; set;
-        }
-
-        public List<CoreTypeItem> coreTypeItem
-        {
-            get; set;
-        }
-
-        #endregion other entities
-    }
-
-    [Serializable]
-    public class VmessItem
-    {
-        public VmessItem()
-        {
-            indexId = string.Empty;
-            configType = EConfigType.VMess;
-            configVersion = 2;
-            sort = 0;
-            address = string.Empty;
-            port = 0;
-            id = string.Empty;
-            alterId = 0;
-            security = string.Empty;
-            network = string.Empty;
-            remarks = string.Empty;
-            headerType = string.Empty;
-            requestHost = string.Empty;
-            path = string.Empty;
-            streamSecurity = string.Empty;
-            allowInsecure = string.Empty;
-            testResult = string.Empty;
-            subid = string.Empty;
-            flow = string.Empty;
-            groupId = string.Empty;
-        }
-
-        public string indexId
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// config type(1=normal,2=custom)
-        /// </summary>
-        public EConfigType configType
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// 版本(现在=2)
-        /// </summary>
-        public int configVersion
-        {
-            get; set;
-        }
-
-        public int sort
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// 远程服务器地址
-        /// </summary>
-        public string address
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// 远程服务器端口
-        /// </summary>
-        public int port
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// 远程服务器ID
-        /// </summary>
-        public string id
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// 远程服务器额外ID
-        /// </summary>
-        public int alterId
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// 本地安全策略
-        /// </summary>
-        public string security
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// tcp,kcp,ws,h2,quic
-        /// </summary>
-        public string network
-        {
-            get; set;
-        }
-
-        /// <summary>
-        ///
-        /// </summary>
-        public string remarks
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// 伪装类型
-        /// </summary>
-        public string headerType
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// 伪装的域名
-        /// </summary>
-        public string requestHost
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// ws h2 path
-        /// </summary>
-        public string path
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// 传输层安全
-        /// </summary>
-        public string streamSecurity
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// 是否允许不安全连接（用于客户端）
-        /// </summary>
-        public string allowInsecure
-        {
-            get; set;
-        }
-
-        /// <summary>
-        ///
-        /// </summary>
-        public string testResult
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// SubItem id
-        /// </summary>
-        public string subid
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// VLESS flow
-        /// </summary>
-        public string flow
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// tls sni
-        /// </summary>
-        public string sni
-        {
-            get; set;
-        }
-
-        public string groupId
-        {
-            get; set;
-        } = string.Empty;
-
-        public ECoreType? coreType
-        {
-            get; set;
-        }
-
-        public int preSocksPort
-        {
-            get; set;
-        }
-
-        public string fingerprint { get; set; }
-    }
-
-    [Serializable]
-    public class RoutingItemOld
-    {
-        public string remarks
-        {
-            get; set;
-        }
-
-        public string url
-        {
-            get; set;
-        }
-
-        public List<RulesItem> rules
-        {
-            get; set;
-        }
-
-        public bool enabled { get; set; } = true;
-
-        public bool locked
-        {
-            get; set;
-        }
-
-        public string customIcon
-        {
-            get; set;
-        }
-    }
-}
\ No newline at end of file
diff --git a/v2rayN/v2rayN/Models/CoreInfo.cs b/v2rayN/v2rayN/Models/CoreInfo.cs
index 00ecb3fd..ad773c8c 100644
--- a/v2rayN/v2rayN/Models/CoreInfo.cs
+++ b/v2rayN/v2rayN/Models/CoreInfo.cs
@@ -1,4 +1,6 @@
-namespace v2rayN.Models
+using v2rayN.Enums;
+
+namespace v2rayN.Models
 {
     [Serializable]
     public class CoreInfo
diff --git a/v2rayN/v2rayN/Models/DNSItem.cs b/v2rayN/v2rayN/Models/DNSItem.cs
index 315de91d..c8c27738 100644
--- a/v2rayN/v2rayN/Models/DNSItem.cs
+++ b/v2rayN/v2rayN/Models/DNSItem.cs
@@ -1,4 +1,5 @@
 using SQLite;
+using v2rayN.Enums;
 
 namespace v2rayN.Models
 {
diff --git a/v2rayN/v2rayN/Models/ProfileItem.cs b/v2rayN/v2rayN/Models/ProfileItem.cs
index 9118abff..aea244e8 100644
--- a/v2rayN/v2rayN/Models/ProfileItem.cs
+++ b/v2rayN/v2rayN/Models/ProfileItem.cs
@@ -1,4 +1,5 @@
 using SQLite;
+using v2rayN.Enums;
 
 namespace v2rayN.Models
 {
diff --git a/v2rayN/v2rayN/Models/ServerTestItem.cs b/v2rayN/v2rayN/Models/ServerTestItem.cs
index 3955da77..8faea95e 100644
--- a/v2rayN/v2rayN/Models/ServerTestItem.cs
+++ b/v2rayN/v2rayN/Models/ServerTestItem.cs
@@ -1,4 +1,6 @@
-namespace v2rayN.Models
+using v2rayN.Enums;
+
+namespace v2rayN.Models
 {
     [Serializable]
     internal class ServerTestItem
diff --git a/v2rayN/v2rayN/ViewModels/AddServerViewModel.cs b/v2rayN/v2rayN/ViewModels/AddServerViewModel.cs
index bb191b46..686f46a4 100644
--- a/v2rayN/v2rayN/ViewModels/AddServerViewModel.cs
+++ b/v2rayN/v2rayN/ViewModels/AddServerViewModel.cs
@@ -3,6 +3,7 @@ using ReactiveUI.Fody.Helpers;
 using Splat;
 using System.Reactive;
 using System.Windows;
+using v2rayN.Enums;
 using v2rayN.Handler;
 using v2rayN.Models;
 using v2rayN.Resx;
diff --git a/v2rayN/v2rayN/ViewModels/DNSSettingViewModel.cs b/v2rayN/v2rayN/ViewModels/DNSSettingViewModel.cs
index d618c2d5..fcf5d635 100644
--- a/v2rayN/v2rayN/ViewModels/DNSSettingViewModel.cs
+++ b/v2rayN/v2rayN/ViewModels/DNSSettingViewModel.cs
@@ -3,6 +3,7 @@ using ReactiveUI.Fody.Helpers;
 using Splat;
 using System.Reactive;
 using System.Windows;
+using v2rayN.Enums;
 using v2rayN.Handler;
 using v2rayN.Models;
 using v2rayN.Resx;
diff --git a/v2rayN/v2rayN/ViewModels/MainWindowViewModel.cs b/v2rayN/v2rayN/ViewModels/MainWindowViewModel.cs
index f4417a14..e1da3a6d 100644
--- a/v2rayN/v2rayN/ViewModels/MainWindowViewModel.cs
+++ b/v2rayN/v2rayN/ViewModels/MainWindowViewModel.cs
@@ -14,6 +14,7 @@ using System.Reactive.Linq;
 using System.Text;
 using System.Windows;
 using System.Windows.Media;
+using v2rayN.Enums;
 using v2rayN.Handler;
 using v2rayN.Models;
 using v2rayN.Resx;
diff --git a/v2rayN/v2rayN/ViewModels/OptionSettingViewModel.cs b/v2rayN/v2rayN/ViewModels/OptionSettingViewModel.cs
index e0987cda..67fab943 100644
--- a/v2rayN/v2rayN/ViewModels/OptionSettingViewModel.cs
+++ b/v2rayN/v2rayN/ViewModels/OptionSettingViewModel.cs
@@ -3,6 +3,7 @@ using ReactiveUI.Fody.Helpers;
 using Splat;
 using System.Reactive;
 using System.Windows;
+using v2rayN.Enums;
 using v2rayN.Handler;
 using v2rayN.Models;
 using v2rayN.Resx;
diff --git a/v2rayN/v2rayN/ViewModels/RoutingRuleSettingViewModel.cs b/v2rayN/v2rayN/ViewModels/RoutingRuleSettingViewModel.cs
index f6489450..aa327e8e 100644
--- a/v2rayN/v2rayN/ViewModels/RoutingRuleSettingViewModel.cs
+++ b/v2rayN/v2rayN/ViewModels/RoutingRuleSettingViewModel.cs
@@ -4,6 +4,7 @@ using ReactiveUI.Fody.Helpers;
 using Splat;
 using System.Reactive;
 using System.Windows;
+using v2rayN.Enums;
 using v2rayN.Handler;
 using v2rayN.Models;
 using v2rayN.Resx;
diff --git a/v2rayN/v2rayN/Views/AddServer2Window.xaml.cs b/v2rayN/v2rayN/Views/AddServer2Window.xaml.cs
index 414cef74..a02db935 100644
--- a/v2rayN/v2rayN/Views/AddServer2Window.xaml.cs
+++ b/v2rayN/v2rayN/Views/AddServer2Window.xaml.cs
@@ -1,6 +1,7 @@
 using ReactiveUI;
 using System.Reactive.Disposables;
 using System.Windows;
+using v2rayN.Enums;
 using v2rayN.Models;
 using v2rayN.ViewModels;
 
diff --git a/v2rayN/v2rayN/Views/AddServerWindow.xaml.cs b/v2rayN/v2rayN/Views/AddServerWindow.xaml.cs
index 0bbac569..17d43528 100644
--- a/v2rayN/v2rayN/Views/AddServerWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/AddServerWindow.xaml.cs
@@ -2,6 +2,7 @@
 using System.Reactive.Disposables;
 using System.Windows;
 using System.Windows.Controls;
+using v2rayN.Enums;
 using v2rayN.Handler;
 using v2rayN.Models;
 using v2rayN.Resx;
diff --git a/v2rayN/v2rayN/Views/GlobalHotkeySettingWindow.xaml.cs b/v2rayN/v2rayN/Views/GlobalHotkeySettingWindow.xaml.cs
index 513c504b..d05ae013 100644
--- a/v2rayN/v2rayN/Views/GlobalHotkeySettingWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/GlobalHotkeySettingWindow.xaml.cs
@@ -2,6 +2,7 @@
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Input;
+using v2rayN.Enums;
 using v2rayN.Handler;
 using v2rayN.Models;
 using v2rayN.Resx;
diff --git a/v2rayN/v2rayN/Views/MainWindow.xaml.cs b/v2rayN/v2rayN/Views/MainWindow.xaml.cs
index b16972cb..bc37d8ff 100644
--- a/v2rayN/v2rayN/Views/MainWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/MainWindow.xaml.cs
@@ -10,6 +10,7 @@ using System.Windows.Input;
 using System.Windows.Interop;
 using System.Windows.Media;
 using v2rayN.Base;
+using v2rayN.Enums;
 using v2rayN.Handler;
 using v2rayN.Models;
 using v2rayN.Resx;
diff --git a/v2rayN/v2rayN/Views/RoutingRuleSettingWindow.xaml.cs b/v2rayN/v2rayN/Views/RoutingRuleSettingWindow.xaml.cs
index 6e11e1db..75028850 100644
--- a/v2rayN/v2rayN/Views/RoutingRuleSettingWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/RoutingRuleSettingWindow.xaml.cs
@@ -2,6 +2,7 @@
 using System.Reactive.Disposables;
 using System.Windows;
 using System.Windows.Input;
+using v2rayN.Enums;
 using v2rayN.Models;
 using v2rayN.ViewModels;