diff --git a/debian/spark-store.prerm b/debian/spark-store.prerm
index 2d04f0b..c6eef81 100755
--- a/debian/spark-store.prerm
+++ b/debian/spark-store.prerm
@@ -32,4 +32,5 @@ if [ "$1" = "remove" ] || [ "$1" = "purge" ] ; then
 	apt-key del '9D9A A859 F750 24B1 A1EC  E16E 0E41 D354 A29A 440C'
 else
 	echo "非卸载操作，不进行配置清理"
+	(echo "关闭已有 spark-store..") && (pkill spark-store) || echo "继续安装 spark-store.."
 fi
diff --git a/src/application.cpp b/src/application.cpp
index e6c861e..f9928e7 100644
--- a/src/application.cpp
+++ b/src/application.cpp
@@ -113,6 +113,11 @@ void Application::setMainWindow(MainWindow *window)
 #endif
 }
 
+MainWindow *Application::mainWindow()
+{
+    return m_mainWindow;
+}
+
 void Application::initAboutDialog()
 {
     if (m_mainWindow == nullptr)
diff --git a/src/application.h b/src/application.h
index 25aee94..de66a7e 100644
--- a/src/application.h
+++ b/src/application.h
@@ -20,7 +20,9 @@ public:
     static void checkAppConfigLocation();
 
     void setBuildDateTime(const QString &buildDateTime);
+
     void setMainWindow(MainWindow *window);
+    MainWindow *mainWindow();
 
 private:
     void initAboutDialog();
diff --git a/src/mainwindow-dtk.cpp b/src/mainwindow-dtk.cpp
index 19582d0..9ba4da2 100644
--- a/src/mainwindow-dtk.cpp
+++ b/src/mainwindow-dtk.cpp
@@ -104,6 +104,22 @@ void MainWindow::openUrl(const QString &url)
     }
 }
 
+bool MainWindow::isCloseWindowAnimation()
+{
+    return closeWindowAnimation;
+}
+
+void MainWindow::closeEvent(QCloseEvent *event)
+{
+    // 判断下载任务数量，如果没有要下载的，就直接退出主程序
+    if(!downloadlistwidget->isDownloadInProcess()){
+        // 已经全部下载完成
+        qApp->quit();
+    }
+
+    BaseWidgetOpacity::closeEvent(event);
+}
+
 void MainWindow::initUI()
 {
     setWindowTitle(QObject::tr("Spark Store"));
diff --git a/src/mainwindow-dtk.h b/src/mainwindow-dtk.h
index 251df1f..11fd60e 100644
--- a/src/mainwindow-dtk.h
+++ b/src/mainwindow-dtk.h
@@ -29,6 +29,11 @@ public:
 
     void openUrl(const QString &url);
 
+    bool isCloseWindowAnimation();
+
+protected:
+    void closeEvent(QCloseEvent *event) override;
+
 private:
     void initUI();
     void initTitleBar();
diff --git a/src/widgets/base/basewidgetopacity.cpp b/src/widgets/base/basewidgetopacity.cpp
index 3874b7e..0c137cc 100644
--- a/src/widgets/base/basewidgetopacity.cpp
+++ b/src/widgets/base/basewidgetopacity.cpp
@@ -1,6 +1,7 @@
 #include "basewidgetopacity.h"
 #include "utils/widgetanimation.h"
 #include "utils/utils.h"
+#include "widgets/downloadlistwidget.h"
 
 #include <QSettings>
 #include <QStandardPaths>
@@ -43,6 +44,7 @@ void BaseWidgetOpacity::closeEvent(QCloseEvent *event)
     bool isWayland = Utils::isWayland();
     if (isWayland)
     {
+        closeWindowAnimation = true;
         return DBlurEffectWidget::closeEvent(event);
     }
 
diff --git a/src/widgets/common/downloaditem.cpp b/src/widgets/common/downloaditem.cpp
index 8ea7d56..8142790 100644
--- a/src/widgets/common/downloaditem.cpp
+++ b/src/widgets/common/downloaditem.cpp
@@ -111,7 +111,7 @@ void DownloadItem::setSpeed(QString s)
 /***************************************************************
   *  @brief     安装当前应用
   *  @param     int t, t为安装方式，可以为 0,1,2 
-  *  @note      备注
+  *  @note      执行这个函数时，需要已经检查是否可以安装，但该函数仍然会再检测一次！
   *  @Sample usage:     DownloadItem::install(0); 
  **************************************************************/
 void DownloadItem::install(int t)
diff --git a/src/widgets/downloadlistwidget.cpp b/src/widgets/downloadlistwidget.cpp
index ba3c499..adfdc08 100644
--- a/src/widgets/downloadlistwidget.cpp
+++ b/src/widgets/downloadlistwidget.cpp
@@ -5,6 +5,7 @@
 #include "backend/downloadworker.h"
 #include "utils/utils.h"
 #include "application.h"
+#include "mainwindow-dtk.h"
 
 #include <QDesktopServices>
 #include <QtConcurrent>
@@ -70,6 +71,15 @@ DownloadListWidget::~DownloadListWidget()
     delete ui;
 }
 
+bool DownloadListWidget::isDownloadInProcess()
+{
+    if (toDownload > 0)
+    {
+        return true;
+    }
+    return false;
+}
+
 void DownloadListWidget::clearItem()
 {
     ui->listWidget->clear();
@@ -83,6 +93,7 @@ DownloadItem* DownloadListWidget::addItem(QString name, QString fileName, QStrin
     }
     urList.append(downloadurl);
     allDownload += 1;
+    toDownload += 1;
     DownloadItem *di = new DownloadItem;
     dlist << downloadurl;
     downloaditemlist << di;
@@ -126,8 +137,7 @@ void DownloadListWidget::startRequest(QUrl url, QString fileName)
     {
         downloadController = new DownloadController; // 并发下载，在第一次点击下载按钮的时候才会初始化
     }
-
-    if (downloadController)
+    else
     {
         downloadController->disconnect();
         downloadController->stopDownload();
@@ -153,17 +163,33 @@ void DownloadListWidget::httpFinished() // 完成下载
 
     QtConcurrent::run([=]()
     {
-        while (downloaditemlist[nowDownload - 1]->readyInstall() == -1)
+        while (downloaditemlist[nowDownload - 1]->readyInstall() == -1) // 安装当前应用，堵塞安装，后面的下载suspend
         {
             continue;
         }
+        toDownload -= 1; // 安装完以后减少待安装数目
+        qDebug() << "Download: 还没有下载的数目：" << toDownload;
+
+        if(toDownload == 0){
+            Application *app = qobject_cast<Application *>(qApp);
+            MainWindow *mainWindow = app->mainWindow();
+            if(mainWindow->isCloseWindowAnimation() == true){
+                qDebug()<< "Download: 后台安装结束，退出程序";
+                qApp->quit();
+            }
+            else{
+                delete app;
+                delete mainWindow;
+            }
+
+        }
 
         downloaditemlist[nowDownload - 1]->free = true;
         emit downloadFinished();
         if (nowDownload < allDownload)
         {
             // 如果有排队则下载下一个
-            qDebug() << "切换下一个下载...";
+            qDebug() << "Download: 切换下一个下载...";
             nowDownload += 1;
             while (downloaditemlist[nowDownload - 1]->close)
             {
diff --git a/src/widgets/downloadlistwidget.h b/src/widgets/downloadlistwidget.h
index 9500a11..09517f5 100644
--- a/src/widgets/downloadlistwidget.h
+++ b/src/widgets/downloadlistwidget.h
@@ -22,12 +22,15 @@ public:
     DownloadItem *addItem(QString name, QString fileName, QString pkgName, const QPixmap icon, QString downloadurl);
     int nowDownload = 0;
     int allDownload = 0;
+    int toDownload = 0;
     QList<DownloadItem *> getDIList();
     QList<QUrl> getUrlList();
     void m_move(int x, int y);
     explicit DownloadListWidget(QWidget *parent = nullptr);
     ~DownloadListWidget() override;
 
+    bool isDownloadInProcess();
+
 protected:
     void mouseMoveEvent(QMouseEvent *event) override;
 
diff --git a/translations/spark-store_en.ts b/translations/spark-store_en.ts
index a788a4c..d70c3b5 100644
--- a/translations/spark-store_en.ts
+++ b/translations/spark-store_en.ts
@@ -240,12 +240,12 @@
 <context>
     <name>DAboutDialog</name>
     <message>
-        <location filename="../src/application.cpp" line="133"/>
+        <location filename="../src/application.cpp" line="138"/>
         <source>Version: %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/application.cpp" line="143"/>
+        <location filename="../src/application.cpp" line="148"/>
         <source>%1 is released under %2</source>
         <translation type="unfinished"></translation>
     </message>
@@ -452,33 +452,33 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="170"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="186"/>
         <source>Submit App</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="171"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="187"/>
         <source>Submit App with client(Recommanded)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="172"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="188"/>
         <source>Settings</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="173"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="189"/>
         <source>APP Upgrade and Install Settings</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="129"/>
-        <location filename="../src/mainwindow-dtk.cpp" line="224"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="145"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="240"/>
         <source>Spark Store</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="134"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="150"/>
         <source>Search or enter spk://</source>
         <translation type="unfinished"></translation>
     </message>
@@ -488,7 +488,7 @@
     <message>
         <location filename="../src/application.cpp" line="33"/>
         <location filename="../src/application.cpp" line="34"/>
-        <location filename="../src/mainwindow-dtk.cpp" line="109"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="125"/>
         <source>Spark Store</source>
         <translation type="unfinished"></translation>
     </message>
@@ -498,17 +498,17 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/application.cpp" line="140"/>
+        <location filename="../src/application.cpp" line="145"/>
         <source>Spark Project</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/widgets/downloadlistwidget.cpp" line="17"/>
+        <location filename="../src/widgets/downloadlistwidget.cpp" line="18"/>
         <source>Download list</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="227"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="243"/>
         <source>Show MainWindow</source>
         <translation type="unfinished"></translation>
     </message>
@@ -619,12 +619,12 @@
 <context>
     <name>TitleBarMenu</name>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="228"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="244"/>
         <source>About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="229"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="245"/>
         <source>Exit</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/translations/spark-store_fr.ts b/translations/spark-store_fr.ts
index ded8eee..356294c 100644
--- a/translations/spark-store_fr.ts
+++ b/translations/spark-store_fr.ts
@@ -240,12 +240,12 @@
 <context>
     <name>DAboutDialog</name>
     <message>
-        <location filename="../src/application.cpp" line="133"/>
+        <location filename="../src/application.cpp" line="138"/>
         <source>Version: %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/application.cpp" line="143"/>
+        <location filename="../src/application.cpp" line="148"/>
         <source>%1 is released under %2</source>
         <translation type="unfinished"></translation>
     </message>
@@ -452,33 +452,33 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="170"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="186"/>
         <source>Submit App</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="171"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="187"/>
         <source>Submit App with client(Recommanded)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="172"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="188"/>
         <source>Settings</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="173"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="189"/>
         <source>APP Upgrade and Install Settings</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="129"/>
-        <location filename="../src/mainwindow-dtk.cpp" line="224"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="145"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="240"/>
         <source>Spark Store</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="134"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="150"/>
         <source>Search or enter spk://</source>
         <translation type="unfinished"></translation>
     </message>
@@ -488,7 +488,7 @@
     <message>
         <location filename="../src/application.cpp" line="33"/>
         <location filename="../src/application.cpp" line="34"/>
-        <location filename="../src/mainwindow-dtk.cpp" line="109"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="125"/>
         <source>Spark Store</source>
         <translation type="unfinished"></translation>
     </message>
@@ -498,17 +498,17 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/application.cpp" line="140"/>
+        <location filename="../src/application.cpp" line="145"/>
         <source>Spark Project</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/widgets/downloadlistwidget.cpp" line="17"/>
+        <location filename="../src/widgets/downloadlistwidget.cpp" line="18"/>
         <source>Download list</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="227"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="243"/>
         <source>Show MainWindow</source>
         <translation type="unfinished"></translation>
     </message>
@@ -619,12 +619,12 @@
 <context>
     <name>TitleBarMenu</name>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="228"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="244"/>
         <source>About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="229"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="245"/>
         <source>Exit</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/translations/spark-store_zh_CN.ts b/translations/spark-store_zh_CN.ts
index 8617da2..491792c 100644
--- a/translations/spark-store_zh_CN.ts
+++ b/translations/spark-store_zh_CN.ts
@@ -240,12 +240,12 @@
 <context>
     <name>DAboutDialog</name>
     <message>
-        <location filename="../src/application.cpp" line="133"/>
+        <location filename="../src/application.cpp" line="138"/>
         <source>Version: %1</source>
         <translation>版本：%1</translation>
     </message>
     <message>
-        <location filename="../src/application.cpp" line="143"/>
+        <location filename="../src/application.cpp" line="148"/>
         <source>%1 is released under %2</source>
         <translation>%1遵循%2协议发布</translation>
     </message>
@@ -452,33 +452,33 @@
         <translation>更新</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="170"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="186"/>
         <source>Submit App</source>
         <translation>投递应用</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="171"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="187"/>
         <source>Submit App with client(Recommanded)</source>
         <translation>使用本地投稿器投递应用（推荐）</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="172"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="188"/>
         <source>Settings</source>
         <translation>设置</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="173"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="189"/>
         <source>APP Upgrade and Install Settings</source>
         <translation>应用更新和安装设置</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="129"/>
-        <location filename="../src/mainwindow-dtk.cpp" line="224"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="145"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="240"/>
         <source>Spark Store</source>
         <translation>星火应用商店</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="134"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="150"/>
         <source>Search or enter spk://</source>
         <translation>搜索或打开链接</translation>
     </message>
@@ -488,7 +488,7 @@
     <message>
         <location filename="../src/application.cpp" line="33"/>
         <location filename="../src/application.cpp" line="34"/>
-        <location filename="../src/mainwindow-dtk.cpp" line="109"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="125"/>
         <source>Spark Store</source>
         <translation>星火应用商店</translation>
     </message>
@@ -498,17 +498,17 @@
         <translation>&lt;span style=&apos; font-size:10pt;font-weight:60;&apos;&gt;一款由社区提供的应用商店&lt;/span&gt;&lt;br/&gt;&lt;a href=&apos;https://www.spark-app.store/&apos;&gt;https://www.spark-app.store&lt;/a&gt;&lt;br/&gt;&lt;span style=&apos; font-size:12pt;&apos;&gt;星火计划开发者&lt;/span&gt;</translation>
     </message>
     <message>
-        <location filename="../src/application.cpp" line="140"/>
+        <location filename="../src/application.cpp" line="145"/>
         <source>Spark Project</source>
         <translation>星火计划</translation>
     </message>
     <message>
-        <location filename="../src/widgets/downloadlistwidget.cpp" line="17"/>
+        <location filename="../src/widgets/downloadlistwidget.cpp" line="18"/>
         <source>Download list</source>
         <translation>下载列表</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="227"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="243"/>
         <source>Show MainWindow</source>
         <translation>显示主窗口</translation>
     </message>
@@ -619,12 +619,12 @@
 <context>
     <name>TitleBarMenu</name>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="228"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="244"/>
         <source>About</source>
         <translation>关于</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="229"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="245"/>
         <source>Exit</source>
         <translation>退出</translation>
     </message>
diff --git a/translations/spark-store_zh_TW.ts b/translations/spark-store_zh_TW.ts
index 5c4d860..64bc98e 100644
--- a/translations/spark-store_zh_TW.ts
+++ b/translations/spark-store_zh_TW.ts
@@ -240,12 +240,12 @@
 <context>
     <name>DAboutDialog</name>
     <message>
-        <location filename="../src/application.cpp" line="133"/>
+        <location filename="../src/application.cpp" line="138"/>
         <source>Version: %1</source>
         <translation>版本：%1</translation>
     </message>
     <message>
-        <location filename="../src/application.cpp" line="143"/>
+        <location filename="../src/application.cpp" line="148"/>
         <source>%1 is released under %2</source>
         <translation>%1遵循%2协议发布</translation>
     </message>
@@ -452,33 +452,33 @@
         <translation>軟體更新</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="170"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="186"/>
         <source>Submit App</source>
         <translation>上傳軟體</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="171"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="187"/>
         <source>Submit App with client(Recommanded)</source>
         <translation>從客戶端上傳軟體(推薦的)</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="172"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="188"/>
         <source>Settings</source>
         <translation>設定</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="173"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="189"/>
         <source>APP Upgrade and Install Settings</source>
         <translation>軟體升級 和 安裝設定</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="129"/>
-        <location filename="../src/mainwindow-dtk.cpp" line="224"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="145"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="240"/>
         <source>Spark Store</source>
         <translation>星火应用商店</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="134"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="150"/>
         <source>Search or enter spk://</source>
         <translation>搜索或打开链接</translation>
     </message>
@@ -488,7 +488,7 @@
     <message>
         <location filename="../src/application.cpp" line="33"/>
         <location filename="../src/application.cpp" line="34"/>
-        <location filename="../src/mainwindow-dtk.cpp" line="109"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="125"/>
         <source>Spark Store</source>
         <translation>星火应用商店</translation>
     </message>
@@ -498,17 +498,17 @@
         <translation>&lt;span style=&apos; font-size:10pt;font-weight:60;&apos;&gt;一款由社区提供的应用商店&lt;/span&gt;&lt;br/&gt;&lt;a href=&apos;https://www.spark-app.store/&apos;&gt;https://www.spark-app.store&lt;/a&gt;&lt;br/&gt;&lt;span style=&apos; font-size:12pt;&apos;&gt;星火计划开发者&lt;/span&gt;</translation>
     </message>
     <message>
-        <location filename="../src/application.cpp" line="140"/>
+        <location filename="../src/application.cpp" line="145"/>
         <source>Spark Project</source>
         <translation>星火计划</translation>
     </message>
     <message>
-        <location filename="../src/widgets/downloadlistwidget.cpp" line="17"/>
+        <location filename="../src/widgets/downloadlistwidget.cpp" line="18"/>
         <source>Download list</source>
         <translation>下载列表</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="227"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="243"/>
         <source>Show MainWindow</source>
         <translation>显示主窗口</translation>
     </message>
@@ -619,12 +619,12 @@
 <context>
     <name>TitleBarMenu</name>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="228"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="244"/>
         <source>About</source>
         <translation>关于</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow-dtk.cpp" line="229"/>
+        <location filename="../src/mainwindow-dtk.cpp" line="245"/>
         <source>Exit</source>
         <translation>退出</translation>
     </message>