diff --git a/ProxySU/MainWindow.xaml b/ProxySU/MainWindow.xaml
index f1aadce..2256d76 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 - v2.4.14" Height="675" Width="650">
+        Title="ProxySU - v2.4.15" 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 03cd303..ad82071 100644
--- a/ProxySU/MainWindow.xaml.cs
+++ b/ProxySU/MainWindow.xaml.cs
@@ -85,9 +85,6 @@ namespace ProxySU
         static string ipv4 = String.Empty;                          //保存获取的ipv4地址
         static string ipv6 = String.Empty;                          //保存获取的ipv6地址
         static bool onlyIpv6 = false;                               //主机是否基于纯ipv6地址
-        //static string scriptGithubUrl = "raw.githubusercontent.com";//安装脚本下载地址
-        //static string apiGithubCom = "api.github.com";              //github api接口
-        //static string githubCom = "github.com";                     //github 主站网址
         static bool functionResult = true;                          //标示功能函数是否执行状态(true无错误发生/false有错误发生)
         static string sshShellCommand = String.Empty;               //定义保存执行的命令
         static string currentStatus = String.Empty;                 //定议保存要显示的状态
@@ -5323,6 +5320,7 @@ namespace ProxySU
                     functionResult = RootAuthorityDetect(client);
                     if (functionResult == false) { FunctionResultErr(); client.Disconnect(); return; }
 
+                    SetUpProgressBarProcessing(30);
                     //****** "BBR测试......" ******
                     currentStatus = Application.Current.FindResource("DisplayInstallInfo_TestBBR").ToString();
                     MainWindowsShowInfo(currentStatus);
@@ -5340,6 +5338,7 @@ namespace ProxySU
                     //如果内核满足大于等于4.9，且还未启用BBR，则启用BBR
                     if (detectResultBBR == true && resultCmdTestBBR.Contains("bbr") == false)
                     {
+                        SetUpProgressBarProcessing(60);
                         //****** "正在启用BBR......" ******
                         currentStatus = Application.Current.FindResource("DisplayInstallInfo_EnableBBR").ToString();
                         MainWindowsShowInfo(currentStatus);
@@ -5355,9 +5354,11 @@ namespace ProxySU
                     }
                     else if (resultCmdTestBBR.Contains("bbr") == true)
                     {
+                        SetUpProgressBarProcessing(100);
                         //******  "BBR已经启用了！" ******
                         currentStatus = Application.Current.FindResource("DisplayInstallInfo_BBRisEnabled").ToString();
                         MainWindowsShowInfo(currentStatus);
+                        
                     }
                     else
                     {
@@ -5365,8 +5366,9 @@ namespace ProxySU
                         currentStatus = Application.Current.FindResource("DisplayInstallInfo_BBRFailed").ToString();
                         MainWindowsShowInfo(currentStatus);
                     }
-                    client.Disconnect();//断开服务器ssh连接
 
+                    client.Disconnect();//断开服务器ssh连接
+                    
                     return;
                 }
             }
diff --git a/ProxySU/Properties/AssemblyInfo.cs b/ProxySU/Properties/AssemblyInfo.cs
index a8062f4..9882fbe 100644
--- a/ProxySU/Properties/AssemblyInfo.cs
+++ b/ProxySU/Properties/AssemblyInfo.cs
@@ -51,5 +51,5 @@ using System.Windows;
 // 可以指定所有值，也可以使用以下所示的 "*" 预置版本号和修订号
 // 方法是按如下所示使用“*”: :
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("2.4.14.0")]
-[assembly: AssemblyFileVersion("2.4.14.0")]
+[assembly: AssemblyVersion("2.4.15.0")]
+[assembly: AssemblyFileVersion("2.4.15.0")]
diff --git a/ProxySU/bin/Beta/Beta.zip b/ProxySU/bin/Beta/Beta.zip
index 471e773..dc3f876 100644
Binary files a/ProxySU/bin/Beta/Beta.zip and b/ProxySU/bin/Beta/Beta.zip differ