diff --git a/ProxySU/MainWindow.xaml b/ProxySU/MainWindow.xaml
index fa7c779..15dc749 100644
--- a/ProxySU/MainWindow.xaml
+++ b/ProxySU/MainWindow.xaml
@@ -5,7 +5,7 @@
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         xmlns:local="clr-namespace:ProxySU"
         mc:Ignorable="d"
-        Title="ProxySU - v2.4.19-beta5" Height="675" Width="650">
+        Title="ProxySU - v2.4.19-beta6" Height="675" Width="650">
     <!--以下样式参考自：https://yq.aliyun.com/articles/331878
 	https://docs.microsoft.com/en-us/dotnet/desktop-wpf/fundamentals/styles-templates-overview-->
     <Window.Resources>
diff --git a/ProxySU/MainWindow.xaml.cs b/ProxySU/MainWindow.xaml.cs
index 6481292..be460b2 100644
--- a/ProxySU/MainWindow.xaml.cs
+++ b/ProxySU/MainWindow.xaml.cs
@@ -7132,7 +7132,7 @@ namespace ProxySU
 
         #endregion
 
-        #region 资源工具标签页控制
+        #region 标签页控制
 
         private void ButtonWebBrowserHomePage_Click(object sender, RoutedEventArgs e)
         {
@@ -7169,7 +7169,7 @@ namespace ProxySU
             }
         }
 
-        #endregion
+        
 
         #region 免翻网址资源标签
         private void ButtonWebBrowserHomePageFreeWallURL_Click(object sender, RoutedEventArgs e)
@@ -7249,7 +7249,8 @@ namespace ProxySU
 
 
         #endregion
-
+        #endregion
+        
         #region 测试用代码
         private void Button_Click(object sender, RoutedEventArgs e)
         {
@@ -8025,8 +8026,17 @@ namespace ProxySU
             if (String.IsNullOrEmpty(client.RunCommand("command -v firewall-cmd").Result) == false)
             {
                 //有很奇怪的vps主机，在firewalld未运行时，端口是关闭的，无法访问。所以要先启动firewalld
-                sshShellCommand = @"systemctl restart firewalld";
+                //用于保证acme.sh申请证书成功
+                sshShellCommand = @"firewall-cmd --state";
                 currentShellCommandResult = MainWindowsShowCmd(client, sshShellCommand);
+
+                if(String.Equals(currentShellCommandResult.Trim(), "running") == false)
+                {
+                    sshShellCommand = @"systemctl restart firewalld";
+                    currentShellCommandResult = MainWindowsShowCmd(client, sshShellCommand);
+                }
+
+                
                 if (String.Equals(openFireWallPort, "443"))
                 {
                     sshShellCommand = @"firewall-cmd --zone=public --add-port=80/tcp --permanent";
diff --git a/ProxySU/bin/Beta/Beta.zip b/ProxySU/bin/Beta/Beta.zip
index 0533c2a..7456ae8 100644
Binary files a/ProxySU/bin/Beta/Beta.zip and b/ProxySU/bin/Beta/Beta.zip differ