Added real IP location display

https://ipapi.co/api/?shell#introduction

v2rayN/ServiceLib/Global.cs

@@ -20,6 +20,7 @@
         public const string JuicityCoreUrl = "https://github.com/juicity/juicity/releases";
         public const string CustomRoutingListUrl = @"https://raw.githubusercontent.com/2dust/v2rayCustomRoutingList/master/";
         public const string SingboxRulesetUrl = @"https://raw.githubusercontent.com/2dust/sing-box-rules/rule-set-{0}/{1}.srs";
+        public const string IPAPIUrl = "https://ipapi.co/json";
 
         public const string PromotionUrl = @"aHR0cHM6Ly85LjIzNDQ1Ni54eXovYWJjLmh0bWw=";
         public const string ConfigFileName = "guiNConfig.json";

v2rayN/ServiceLib/Models/IPAPIInfo.cs

@@ -0,0 +1,13 @@
+namespace ServiceLib.Models
+{
+    internal class IPAPIInfo
+    {
+        public string? ip { get; set; }
+        public string? city { get; set; }
+        public string? region { get; set; }
+        public string? region_code { get; set; }
+        public string? country { get; set; }
+        public string? country_name { get; set; }
+        public string? country_code { get; set; }
+    }
+}

v2rayN/ServiceLib/Resx/ResUI.Designer.cs

@@ -3644,7 +3644,7 @@ namespace ServiceLib.Resx {
         }
         
         /// <summary>
-        ///   查找类似 The ping of current service: {0} ms 的本地化字符串。
+        ///   查找类似 The delay : {0} ms, {1} 的本地化字符串。
         /// </summary>
         public static string TestMeOutput {
             get {

v2rayN/ServiceLib/Resx/ResUI.fa-Ir.resx

@@ -302,7 +302,7 @@
     <value>اسکن URL وارد کردن با موفقیت</value>
   </data>
   <data name="TestMeOutput" xml:space="preserve">
-    <value>پینگ سرویس فعلی: {0} ms</value>
+    <value>پینگ سرویس فعلی: {0} ms, {1}</value>
   </data>
   <data name="OperationSuccess" xml:space="preserve">
     <value>موفقیت عملیات</value>

v2rayN/ServiceLib/Resx/ResUI.resx

@@ -302,7 +302,7 @@
     <value>Scan import the shared link successfully</value>
   </data>
   <data name="TestMeOutput" xml:space="preserve">
-    <value>The ping of current service: {0} ms</value>
+    <value>The delay : {0} ms, {1}</value>
   </data>
   <data name="OperationSuccess" xml:space="preserve">
     <value>Operation success</value>

v2rayN/ServiceLib/Resx/ResUI.ru.resx

@@ -302,7 +302,7 @@
     <value>Сканирование URL-адреса импорта успешна.</value>
   </data>
   <data name="TestMeOutput" xml:space="preserve">
-    <value>Задержка текущего сервера: {0} мс</value>
+    <value>Задержка текущего сервера: {0} мс, {1}</value>
   </data>
   <data name="OperationSuccess" xml:space="preserve">
     <value>Операция успешна</value>

v2rayN/ServiceLib/Resx/ResUI.zh-Hans.resx

@@ -302,7 +302,7 @@
     <value>扫描导入分享链接成功</value>
   </data>
   <data name="TestMeOutput" xml:space="preserve">
-    <value>当前服务的真连接延迟: {0} ms</value>
+    <value>当前延迟: {0} ms，{1}</value>
   </data>
   <data name="OperationSuccess" xml:space="preserve">
     <value>操作成功</value>

v2rayN/ServiceLib/Resx/ResUI.zh-Hant.resx

@@ -301,7 +301,7 @@
     <value>掃描匯入分享链接成功</value>
   </data>
   <data name="TestMeOutput" xml:space="preserve">
-    <value>目前服務的真連線延遲: {0} ms</value>
+    <value>目前延遲: {0} ms，{1}</value>
   </data>
   <data name="OperationSuccess" xml:space="preserve">
     <value>操作成功</value>

v2rayN/ServiceLib/Services/UpdateService.cs

@@ -244,8 +244,17 @@ namespace ServiceLib.Services
 
         public async Task RunAvailabilityCheck(Action<bool, string> updateFunc)
         {
-            var time = await new DownloadService().RunAvailabilityCheck(null);
-            updateFunc?.Invoke(false, string.Format(ResUI.TestMeOutput, time));
+            var downloadHandle = new DownloadService();
+            var time = await downloadHandle.RunAvailabilityCheck(null);
+            var ip = Global.None;
+            if (time > 0)
+            {
+                var result = await downloadHandle.TryDownloadString(Global.IPAPIUrl, true, "ipapi");
+                var ipInfo = JsonUtils.Deserialize<IPAPIInfo>(result);
+                ip = $"({ipInfo?.country}) {ipInfo?.ip}";
+            }
+
+            updateFunc?.Invoke(false, string.Format(ResUI.TestMeOutput, time, ip));
         }
 
         #region CheckUpdate private