Adding OSPlatform Processing

v2rayN/ServiceLib/Common/Utils.cs

@@ -5,6 +5,7 @@ using System.Net;
 using System.Net.NetworkInformation;
 using System.Net.Sockets;
 using System.Reflection;
+using System.Runtime.InteropServices;
 using System.Security.Cryptography;
 using System.Text;
 using System.Text.RegularExpressions;
@@ -703,6 +704,18 @@ namespace ServiceLib.Common
             return systemHosts;
         }
 
+        public static string GetExeName(string name)
+        {
+            if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+            {
+                return $"{name}.exe";
+            }
+            else
+            {
+                return name;
+            }
+        }
+
         #endregion 杂项
 
         #region TempPath