diff --git a/spark-webapp-runtime/main.cpp b/spark-webapp-runtime/main.cpp
index 60caece..da9078a 100644
--- a/spark-webapp-runtime/main.cpp
+++ b/spark-webapp-runtime/main.cpp
@@ -14,17 +14,19 @@
 #include "globaldefine.h"
 #include "httpd.h"
 
+DWIDGET_USE_NAMESPACE
 int main(int argc, char *argv[])
 {
     DApplication a(argc, argv);
-
+	
     a.loadTranslator();
     a.setAttribute(Qt::AA_UseHighDpiPixmaps);
 
     a.setApplicationVersion(QString::number(CURRENT_VER));
     a.setOrganizationName("spark-union"); // 添加组织名称，和商店主体的文件夹同在 ~/.local/share/spark-union 文件夹下
     a.setApplicationName("SparkWebAppRuntime"); // 这里不要翻译，否则 ~/.local/share 中文件夹名也会被翻译
-
+QDialog *dialog ;
+/* Customized DAboutDialog (Can't work on other distro like Ubuntu...)
     DAboutDialog *dialog = new DAboutDialog;
     a.setAboutDialog(dialog);
 
@@ -39,17 +41,21 @@ int main(int argc, char *argv[])
     // CompanyLogo
     dialog->setCompanyLogo(QPixmap(":/images/Logo-Spark.png"));
     // Description
+*/
     QString szDefaultDesc = QString("<a href='https://gitee.com/deepin-community-store/spark-web-app-runtime'><span style='font-size:12pt;font-weight:500;'>%1</span></a><br/>"
                                     "<span style='font-size:12pt;'>%2</span>")
                                 .arg(DEFAULT_TITLE)
                                 .arg(QObject::tr("Presented By Spark developers # HadesStudio"));
-    dialog->setDescription(szDefaultDesc);
+/*    
+dialog->setDescription(szDefaultDesc);
     // WebsiteName
     dialog->setWebsiteName("Spark Project");
     // WebsiteLink
-    dialog->setWebsiteLink("https://gitee.com/deepin-community-store/");
+    dialog->setWebsiteLink("https://git
+ee.com/deepin-community-store/");
     // License
     dialog->setLicense(QObject::tr("This program is open source under GPLv3")); // 本程序按GPL第三版开源
+*/
 
     QCommandLineParser parser;
 
@@ -295,7 +301,7 @@ int main(int argc, char *argv[])
 
     a.setQuitOnLastWindowClosed(!tray); // 启用托盘时，退出程序后服务不终止
 
-    MainWindow w(szTitle, szUrl, width, height, tray, fullScreen, fixSize, hideButtons, dialog);
+    MainWindow w(szTitle, szUrl, width, height, tray, fullScreen, fixSize, hideButtons,dialog);
     // qputenv("QTWEBENGINE_CHROMIUM_FLAGS", "--disable-features=UseModernMediaControls");
 
 #if SSL_SERVER
@@ -315,7 +321,7 @@ int main(int argc, char *argv[])
         szIcon = parser.value(optIcon);
     }
 
-    if (!szIcon.isEmpty()) {
+/*    if (!szIcon.isEmpty()) {
         dialog->setWindowIcon(QIcon(szIcon));
         dialog->setProductIcon(QIcon(szIcon));
         w.setIcon(szIcon);
@@ -323,7 +329,7 @@ int main(int argc, char *argv[])
     if (!szDesc.isEmpty()) {
         dialog->setDescription(szDesc);
     }
-
+*/
     w.show();
     return a.exec();
 }
diff --git a/spark-webapp-runtime/mainwindow.cpp b/spark-webapp-runtime/mainwindow.cpp
index cc3134f..af0cb6d 100644
--- a/spark-webapp-runtime/mainwindow.cpp
+++ b/spark-webapp-runtime/mainwindow.cpp
@@ -1,4 +1,4 @@
-#include "mainwindow.h"
+#include "mainwindow.h"
 
 #include <DWidgetUtil>
 #include <DTitlebar>
@@ -20,11 +20,11 @@ MainWindow::MainWindow(QString szTitle,
                        bool nFullScreen,
                        bool nFixSize,
                        bool nHideButtons,
-                       DAboutDialog *dialog,
+                       QDialog *dialog,
                        QWidget *parent)
     : DMainWindow(parent)
     , m_widget(new Widget(szUrl))
-    , m_dialog(dialog)
+//    , m_dialog(dialog)
     , m_tray(new QSystemTrayIcon)
     , btnBack(new DToolButton(titlebar()))
     , btnForward(new DToolButton(titlebar()))
@@ -47,8 +47,8 @@ MainWindow::MainWindow(QString szTitle,
     , isCanceled(false)
     , mtray(tray)
     , mFixSize(nFixSize)
-    , m_width(nWidth)
-    , m_height(nHeight)
+   , m_width(nWidth)
+   , m_height(nHeight)
 {
     /* 初始化 MainWindow */
     setCentralWidget(m_widget);
@@ -205,13 +205,15 @@ void MainWindow::resizeEvent(QResizeEvent *event)
 }
 
 void MainWindow::closeEvent(QCloseEvent *event)
+{}
+/*
 {
     if (!mtray) {
         m_dialog->close(); // 不启用托盘时，关闭主窗口则关闭关于窗口
     }
     event->accept();
 }
-
+*/
 void MainWindow::fullScreen()
 {
     if (m_fullScreen->isChecked()) {
diff --git a/spark-webapp-runtime/mainwindow.h b/spark-webapp-runtime/mainwindow.h
index a1cc46e..a585a09 100644
--- a/spark-webapp-runtime/mainwindow.h
+++ b/spark-webapp-runtime/mainwindow.h
@@ -30,7 +30,7 @@ public:
                bool nFullScreen = false,
                bool nFixSize = false,
                bool nHideButtons = false,
-               DAboutDialog *dialog = nullptr,
+              QDialog *dialog = nullptr,
                QWidget *parent = nullptr);
     ~MainWindow();