diff --git a/Netch/Global.cs b/Netch/Global.cs
index eb1cfceb..9d317c50 100644
--- a/Netch/Global.cs
+++ b/Netch/Global.cs
@@ -22,6 +22,8 @@ namespace Netch
 
         public static readonly string NetchDir = Application.StartupPath;
 
+        public static readonly string NetchExecutable = Application.ExecutablePath;
+
         /// <summary>
         ///     主窗体的静态实例
         /// </summary>
diff --git a/Netch/Netch.cs b/Netch/Netch.cs
index 50abb4a0..840ece01 100644
--- a/Netch/Netch.cs
+++ b/Netch/Netch.cs
@@ -69,7 +69,7 @@ namespace Netch
             }
 
             Logging.Info($"版本: {UpdateChecker.Owner}/{UpdateChecker.Repo}@{UpdateChecker.Version}");
-            Task.Run(() => { Logging.Info($"主程序 SHA256: {Utils.Utils.SHA256CheckSum(Application.ExecutablePath)}"); });
+            Task.Run(() => { Logging.Info($"主程序 SHA256: {Utils.Utils.SHA256CheckSum(Global.NetchExecutable)}"); });
             Task.Run(() =>
             {
                 Logging.Info("启动单实例");
diff --git a/Netch/Updater/Updater.cs b/Netch/Updater/Updater.cs
index 486d8a0a..4ee34456 100644
--- a/Netch/Updater/Updater.cs
+++ b/Netch/Updater/Updater.cs
@@ -41,7 +41,7 @@ namespace Netch.Updater
             MoveDirectory(Path.Combine(extractPath, "Netch"), Global.NetchDir, true);
 
             Global.Mutex.ReleaseMutex();
-            Process.Start(Application.ExecutablePath);
+            Process.Start(Global.NetchExecutable);
             Global.MainForm.Exit(true);
         }
 
diff --git a/Netch/Utils/Utils.cs b/Netch/Utils/Utils.cs
index 92acbc1f..048a88ef 100644
--- a/Netch/Utils/Utils.cs
+++ b/Netch/Utils/Utils.cs
@@ -257,7 +257,7 @@ namespace Netch.Utils
                 td.Principal.RunLevel = TaskRunLevel.Highest;
 
                 td.Triggers.Add(new LogonTrigger());
-                td.Actions.Add(new ExecAction(Application.ExecutablePath));
+                td.Actions.Add(new ExecAction(Global.NetchExecutable));
 
                 td.Settings.ExecutionTimeLimit = TimeSpan.Zero;
                 td.Settings.DisallowStartIfOnBatteries = false;