diff --git a/Apewer/RuntimeUtility.cs b/Apewer/RuntimeUtility.cs
index 70be790..da07d3d 100644
--- a/Apewer/RuntimeUtility.cs
+++ b/Apewer/RuntimeUtility.cs
@@ -1,14 +1,15 @@
 using Apewer.Internals;
 using Apewer.Models;
 using System;
+using System.Collections;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
 using System.Reflection;
 using System.Runtime.CompilerServices;
-using System.Threading;
-using System.Collections;
 using System.Text;
+using System.Threading;
+using static System.Net.Mime.MediaTypeNames;
 
 namespace Apewer
 {
@@ -1035,6 +1036,20 @@ namespace Apewer
 #endif
         }
 
+#if NETFRAMEWORK
+
+        /// <summary>当前进程是以管理员身份运行。</summary>
+        public static bool IsAdministratorRole()
+        {
+            var identity = System.Security.Principal.WindowsIdentity.GetCurrent();
+            var principal = new System.Security.Principal.WindowsPrincipal(identity);
+
+            var result = principal.IsInRole(System.Security.Principal.WindowsBuiltInRole.Administrator);
+            return result;
+        }
+
+#endif
+
         #endregion
 
         #region Exception