diff --git a/ProxySuper.Core/Services/XrayProject.cs b/ProxySuper.Core/Services/XrayProject.cs
index 2a8e54f..4dc8146 100644
--- a/ProxySuper.Core/Services/XrayProject.cs
+++ b/ProxySuper.Core/Services/XrayProject.cs
@@ -163,7 +163,7 @@ namespace ProxySuper.Core.Services
         /// <summary>
         /// 安装证书
         /// </summary>
-        public void InstallCertToXray()
+        public void InstallCertToXray(bool restartXray = false)
         {
             EnsureRootAuth();
             EnsureSystemEnv();
@@ -173,6 +173,7 @@ namespace ProxySuper.Core.Services
                 keyName: "xray_ssl.key");
 
             WriteOutput("************ 安装证书完成 ************");
+            RunCmd("systemctl restart xray");
         }
 
         /// <summary>
diff --git a/ProxySuper.WPF/Views/XrayInstallerView.xaml.cs b/ProxySuper.WPF/Views/XrayInstallerView.xaml.cs
index 66a2b85..e6632fc 100644
--- a/ProxySuper.WPF/Views/XrayInstallerView.xaml.cs
+++ b/ProxySuper.WPF/Views/XrayInstallerView.xaml.cs
@@ -166,7 +166,7 @@ namespace ProxySuper.WPF.Views
 
         private void InstallCert(object sender, RoutedEventArgs e)
         {
-            Task.Factory.StartNew(Project.InstallCertToXray);
+            Task.Factory.StartNew(() => Project.InstallCertToXray(restartXray: true));
         }
 
         private void UninstallXray(object sender, RoutedEventArgs e)