diff --git a/src/search-result.cpp b/src/search-result.cpp
index c3a74b4..13f6170 100644
--- a/src/search-result.cpp
+++ b/src/search-result.cpp
@@ -22,9 +22,9 @@ SearchResult::~SearchResult()
 void SearchResult::run()
 {
     QTimer * m_timer = new QTimer;
+    m_timer->setInterval(3000);
     int emptyLists = 0;
     while(!isInterruptionRequested()) {
-        qWarning()<<"--------------------";
         emptyLists = 0;
         m_mainwindow->m_searcher->m_mutex1.lock();
         if (!m_mainwindow->m_search_result_file->isEmpty()) {
@@ -44,7 +44,7 @@ void SearchResult::run()
         }
         m_mainwindow->m_searcher->m_mutex3.lock();
         if (!m_mainwindow->m_search_result_content->isEmpty())
-            qDebug() << m_mainwindow->m_search_result_content->head();
+//            qDebug() << m_mainwindow->m_search_result_content->head();
         if (!m_mainwindow->m_search_result_content->isEmpty()) {
             Q_EMIT this->searchResultContent(m_mainwindow->m_search_result_content->dequeue());
             m_mainwindow->m_searcher->m_mutex3.unlock();
diff --git a/src/singleapplication/qt-single-application.cpp b/src/singleapplication/qt-single-application.cpp
index 255d91a..02c5699 100644
--- a/src/singleapplication/qt-single-application.cpp
+++ b/src/singleapplication/qt-single-application.cpp
@@ -327,23 +327,24 @@ QWidget* QtSingleApplication::activationWindow() const
 */
 void QtSingleApplication::activateWindow()
 {
-    if (actWin) {
-        if(this->applicationState() & Qt::ApplicationInactive)
-        {
-            MainWindow* w=qobject_cast<MainWindow*>(actWin);
-//            w->loadMainWindow();
-            w->clearSearchResult();
-            actWin->setWindowState(actWin->windowState() & ~Qt::WindowMinimized);
-            actWin->raise();
-            actWin->showNormal();
-            actWin->activateWindow();
-        }
-        else {
-            actWin->setWindowState(actWin->windowState() & Qt::WindowMinimized);
-            actWin->hide();
-        }
+    //单例置顶策略，由于bootOptionsFilter in mainwindow自带置顶策略，故注掉此处
+//    if (actWin) {
+//        if(this->applicationState() & Qt::ApplicationInactive)
+//        {
+//            MainWindow* w=qobject_cast<MainWindow*>(actWin);
+////            w->loadMainWindow();
+//            w->clearSearchResult();
+//            actWin->setWindowState(actWin->windowState() & ~Qt::WindowMinimized);
+//            actWin->raise();
+//            actWin->showNormal();
+//            actWin->activateWindow();
+//        }
+//        else {
+//            actWin->setWindowState(actWin->windowState() & Qt::WindowMinimized);
+//            actWin->hide();
+//        }
 
-    }
+//    }
 }