diff --git a/App.xaml.cs b/App.xaml.cs
index 9a185f0..b14ffbd 100644
--- a/App.xaml.cs
+++ b/App.xaml.cs
@@ -59,7 +59,7 @@ namespace SunlightCentralizedControlManagement_SCCM_
         void App_Startup(object sender, StartupEventArgs e)
         {
             bool ret;
-            mutex = new System.Threading.Mutex(true, "ElectronicNeedleTherapySystem", out ret);//程序只允许启动一次
+            mutex = new System.Threading.Mutex(true, "SCCM", out ret);//程序只允许启动一次
             if (!ret)
             {
                // LogGing.LogGingDATA("800_The program has been launched");