diff --git a/src/content-widget.cpp b/src/content-widget.cpp
index 72e7566..01b4d32 100644
--- a/src/content-widget.cpp
+++ b/src/content-widget.cpp
@@ -248,7 +248,7 @@ void ContentWidget::setupConnect(SearchListView * listview) {
         } else if (type == SearchItem::SearchType::Best && !m_bestContent.isEmpty() && listview->currentIndex().row() == listview->getLength() - 1) {
             m_detailView->setContent(m_bestContent, m_keyword);
             m_detailView->isContent = true;
-            m_detailView->setupWidget(type == SearchItem::SearchType::Contents, path);
+            m_detailView->setupWidget(SearchItem::SearchType::Contents, path);
             listview->is_current_list = true;
             Q_EMIT this->currentItemChanged();
             listview->is_current_list = false;
@@ -258,6 +258,15 @@ void ContentWidget::setupConnect(SearchListView * listview) {
         }
         if (type == SearchItem::SearchType::Web) {
             m_detailView->setWebWidget(this->m_keyword);
+        } else if (type == SearchItem::SearchType::Apps) {
+            int index = listview->currentIndex().row();
+            m_detailView->setAppWidget(m_appList.at(index), m_appPathList.at(index), m_appIconList.at(index));
+        } else if (type == SearchItem::SearchType::Best) {
+            if (m_bestList.at(listview->currentIndex().row()).first ==  SearchItem::SearchType::Apps) {
+               m_detailView->setAppWidget(m_appList.at(0), m_appPathList.at(0), m_appIconList.at(0));
+            } else {
+                m_detailView->setupWidget(m_bestList.at(listview->currentIndex().row()).first, m_bestList.at(listview->currentIndex().row()).second);
+            }
         } else {
             m_detailView->setupWidget(type, path);
         }
@@ -326,6 +335,13 @@ void ContentWidget::resetListHeight()
     m_resultList->setFixedHeight(height);
 }
 
+void ContentWidget::appendBestItem(const int &type, const QString &path)
+{
+    m_bestList.append(QPair<int, QString>(type, path));
+    m_bestListView->appendBestItem(QPair<int, QString>(type, path));
+    appendSearchItem(SearchItem::SearchType::Best, path);
+}
+
 /**
  * @brief ContentWidget::initHomePage 向homepage填充内容
  * @param lists 三个列表：常用，最近，快捷
@@ -416,10 +432,10 @@ int ContentWidget::currentPage() {
 }
 
 /**
- * @brief ContentWidget::refreshSearchList 刷新/构建搜索结果列表
- * @param lists 获取到的应用与设置结果列表，list.at(0)是应用， list.at(1)是设置
+ * @brief ContentWidget::resetSearchList 在构建新的搜索结果列表前，先重置所有控件
  */
-void ContentWidget::refreshSearchList(const QVector<QStringList>& lists) {
+void ContentWidget::resetSearchList()
+{
     this->hideListView();
     if (m_fileListView) {
         m_fileListView->hide();
@@ -480,6 +496,7 @@ void ContentWidget::refreshSearchList(const QVector<QStringList>& lists) {
     m_fileShowMoreLabel->resetLabel();
     m_contentShowMoreLabel->resetLabel();
 
+    m_bestList.clear();
     if (! m_appList.isEmpty())
         m_appList.clear();
     if (! m_settingList.isEmpty())
@@ -490,34 +507,62 @@ void ContentWidget::refreshSearchList(const QVector<QStringList>& lists) {
         m_fileList.clear();
     if (! m_contentList.isEmpty())
         m_contentList.clear();
+    if (! m_appPathList.isEmpty())
+        m_appPathList.clear();
+    if (! m_appIconList.isEmpty())
+        m_appIconList.clear();
+}
 
-    if (!lists.at(0).isEmpty()) {
-        m_appList = lists.at(0);
-        qDebug()<<"Append a best item into list: "<<lists.at(0).at(0);
-        appendSearchItem(SearchItem::SearchType::Best, lists.at(0).at(0));
-        m_appListView->show();
-        m_appTitleLabel->show();
-        m_appListView->isHidden = false;
-        if (m_appList.length() <= 5) {
-            m_appListView->setList(m_appList);
-        } else {
-            m_appShowMoreLabel->show();
-            m_appListView->setList(m_appList.mid(0, 5));
-        }
+/**
+ * @brief ContentWidget::setSettingList 插入设置项搜索结果列表
+ * @param settingList
+ */
+void ContentWidget::setSettingList(const QStringList & settingList)
+{
+    if (settingList.isEmpty())
+        return;
+    m_settingList = settingList;
+    qDebug()<<"Append a best item into list: "<<settingList.at(0);
+    this->appendBestItem(SearchItem::SearchType::Settings, settingList.at(0));
+    m_settingListView->show();
+    m_settingTitleLabel->show();
+    m_settingListView->isHidden = false;
+    if (m_settingList.length() <= 5) {
+        m_settingListView->setList(m_settingList);
+    } else {
+        m_settingShowMoreLabel->show();
+        m_settingListView->setList(m_settingList.mid(0, 5));
     }
-    if (!lists.at(1).isEmpty()) {
-        m_settingList = lists.at(1);
-        qDebug()<<"Append a best item into list: "<<lists.at(1).at(0);
-        appendSearchItem(SearchItem::SearchType::Best, lists.at(1).at(0));
-        m_settingListView->show();
-        m_settingTitleLabel->show();
-        m_settingListView->isHidden = false;
-        if (m_settingList.length() <= 5) {
-            m_settingListView->setList(m_settingList);
-        } else {
-            m_settingShowMoreLabel->show();
-            m_settingListView->setList(m_settingList.mid(0, 5));
-        }
+    this->resetListHeight();
+}
+
+/**
+ * @brief ContentWidget::setAppList 插入应用搜索结果
+ * @param appList QVector<namelist,pathlist,iconlist>
+ */
+void ContentWidget::setAppList(const QVector<QStringList>& appList) {
+    if (appList.at(0).isEmpty())
+        return;
+    m_appList = appList.at(0);
+    m_appPathList = appList.at(1);
+    m_appIconList = appList.at(2);
+    m_appListView->setAppList(m_appPathList, m_appIconList);
+    qDebug()<<"Append a best item into list: "<<appList.at(0).at(0);
+    SearchItemModel * model = qobject_cast<SearchItemModel *>(m_bestListView->model());
+    if (appList.at(1).at(0).isEmpty() || appList.at(1).at(0) == "") {
+        model->setBestAppIcon(appList.at(2).at(0), false);
+    } else {
+        model->setBestAppIcon(appList.at(2).at(0), true);
+    }
+    this->appendBestItem(SearchItem::SearchType::Apps, appList.at(0).at(0));
+    m_appListView->show();
+    m_appTitleLabel->show();
+    m_appListView->isHidden = false;
+    if (m_appList.length() <= 5) {
+        m_appListView->setList(m_appList);
+    } else {
+        m_appShowMoreLabel->show();
+        m_appListView->setList(m_appList.mid(0, 5));
     }
     this->resetListHeight();
 }
@@ -542,40 +587,12 @@ void ContentWidget::appendSearchItem(const int& type, const QString& path, QStri
             }
             break;
         }
-//        case SearchItem::SearchType::Apps: {
-//            if (m_appListView->isHidden) {
-//                m_appListView->show();
-//                m_appTitleLabel->show();
-//                m_appListView->isHidden = false;
-//                if (!m_detailView->isEmpty() && m_detailView->getType() > type) {
-//                    m_appListView->setCurrentIndex(m_appListView->model()->index(0, 0, QModelIndex()));
-//                }
-//            }
-//            m_appListView->appendItem(path);
-//            currentList = m_appListView;
-
-//            this->resetListHeight();
-//            break;
-//        }
-//        case SearchItem::SearchType::Settings: {
-//            if (m_settingListView->isHidden) {
-//                m_settingListView->show();
-//                m_settingTitleLabel->show();
-//                m_settingListView->isHidden = false;
-//                if (!m_detailView->isEmpty() && m_detailView->getType() > type) {
-//                    m_settingListView->setCurrentIndex(m_settingListView->model()->index(0, 0, QModelIndex()));
-//                }
-//            }
-//            m_settingListView->appendItem(path);
-//            currentList = m_settingListView;
-//            break;
-//        }
         case SearchItem::SearchType::Files: {
             if (m_fileListView->isHidden) {
                 m_fileListView->show();
                 m_fileTitleLabel->show();
                 m_fileListView->isHidden = false;
-                appendSearchItem(SearchItem::SearchType::Best, path);
+                this->appendBestItem(SearchItem::SearchType::Files, path);
             }
             if (m_fileListView->getLength() < 5) { //当已搜索结果列表少于5项，直接将搜索结果添加到列表中
                 m_fileListView->appendItem(path);
@@ -592,7 +609,7 @@ void ContentWidget::appendSearchItem(const int& type, const QString& path, QStri
                 m_dirListView->show();
                 m_dirTitleLabel->show();
                 m_dirListView->isHidden = false;
-                appendSearchItem(SearchItem::SearchType::Best, path);
+                this->appendBestItem(SearchItem::SearchType::Dirs, path);
             }
             if (m_dirListView->getLength() < 5) {
                 m_dirListView->appendItem(path);
@@ -615,7 +632,7 @@ void ContentWidget::appendSearchItem(const int& type, const QString& path, QStri
                         m_bestContent.append("\n");
                     }
                 }
-                appendSearchItem(SearchItem::SearchType::Best, path);
+                this->appendBestItem(SearchItem::SearchType::Contents, path);
             }
             if (m_contentListView->getLength() < 5) {
                 m_contentListView->appendItem(path);
diff --git a/src/content-widget.h b/src/content-widget.h
index 83390df..aa4afb1 100644
--- a/src/content-widget.h
+++ b/src/content-widget.h
@@ -39,7 +39,9 @@ public:
 
     void setPage(const int&);
     int currentPage();
-    void refreshSearchList(const QVector<QStringList>&);
+    void resetSearchList();
+    void setSettingList(const QStringList&);
+    void setAppList(const QVector<QStringList>&);
     void appendSearchItem(const int& type, const QString& path, QStringList contents = QStringList());
     void initHomePage();
     void setContentList(const QStringList&);
@@ -53,6 +55,7 @@ private:
     void setupConnect(SearchListView *);
     void clearHomepage();
     void resetListHeight();
+    void appendBestItem(const int&, const QString&);
     QString m_keyword;
     QStringList m_contentDetailList;
     QWidget * m_homePage = nullptr;
@@ -93,6 +96,9 @@ private:
     QStringList m_fileList;
     QStringList m_contentList;
     QStringList m_quicklyOpenList;
+    QStringList m_appPathList;
+    QStringList m_appIconList;
+    QList<QPair<int, QString>> m_bestList;
 
     QString m_bestContent; //最佳匹配有文件内容搜索结果的时候，以此变量传递
 
diff --git a/src/control/home-page-item.cpp b/src/control/home-page-item.cpp
index 8f386eb..3f2f75d 100644
--- a/src/control/home-page-item.cpp
+++ b/src/control/home-page-item.cpp
@@ -121,17 +121,10 @@ void HomePageItem::setupUi(const int& type, const QString& path) {
         m_hlayout->addStretch();
         return;
     } else if (type == ItemType::Quick) {
-        if (SearchListView::getResType(path) == SearchListView::ResType::Setting) {
-            QIcon icon = FileUtils::getSettingIcon(path, true);
-            m_iconlabel->setPixmap(icon.pixmap(icon.actualSize(QSize(48, 48))));
-            m_namelabel->setText(FileUtils::getSettingName(path));
-            this->setToolTip(FileUtils::getSettingName(path));
-        } else {
             QIcon icon = FileUtils::getAppIcon(path);
             m_iconlabel->setPixmap(icon.pixmap(icon.actualSize(QSize(48, 48))));
             m_namelabel->setText(FileUtils::getAppName(path));
             this->setToolTip(FileUtils::getAppName(path));
-        }
     } else {
         QIcon icon = FileUtils::getAppIcon(path);
         m_iconlabel->setPixmap(icon.pixmap(icon.actualSize(QSize(48, 48))));
diff --git a/src/control/option-view.cpp b/src/control/option-view.cpp
index 8cb6965..d29b855 100644
--- a/src/control/option-view.cpp
+++ b/src/control/option-view.cpp
@@ -53,17 +53,22 @@ OptionView::~OptionView()
         delete m_copyPathLabel;
         m_copyPathLabel = NULL;
     }
+    if (m_installLabel) {
+        delete m_installLabel;
+        m_installLabel = NULL;
+    }
 }
 
 /**
  * @brief OptionView::initComponent 构建可用选项表
  * @param type 详情页类型
+ * @param is_appInstalled 如果是应用详情页，应用是否已安装
  */
-void OptionView::setupOptions(const int& type) {
+void OptionView::setupOptions(const int& type, bool is_appInstalled) {
     this->hideOptions();
     switch (type) {
         case SearchListView::ResType::App : {
-            setupAppOptions();
+            setupAppOptions(is_appInstalled);
             break;
         }
         case SearchListView::ResType::Content:
@@ -127,6 +132,13 @@ void OptionView::initUI()
     m_copyPathLabel->installEventFilter(this);
     m_optionLyt->addWidget(m_copyPathLabel);
 
+    m_installLabel = new QLabel(m_optionFrame);
+    m_installLabel->setText(tr("Install")); //复制所在路径
+    m_installLabel->setStyleSheet("QLabel{font-size: 14px; color: #3790FA}");
+    m_installLabel->setCursor(QCursor(Qt::PointingHandCursor));
+    m_installLabel->installEventFilter(this);
+    m_optionLyt->addWidget(m_installLabel);
+
     m_optionLyt->addStretch();
     m_optionFrame->setLayout(m_optionLyt);
     m_mainLyt->addWidget(m_optionFrame);
@@ -159,6 +171,10 @@ void OptionView::setupOptionLabel(const int& opt) {
             m_copyPathLabel->show();
             break;
         }
+        case Options::Install: {
+            m_installLabel->show();
+            break;
+        }
         default:
             break;
     }
@@ -171,15 +187,21 @@ void OptionView::hideOptions()
     m_panelLabel->hide();
     m_openPathLabel->hide();
     m_copyPathLabel->hide();
+    m_installLabel->hide();
 }
 
 /**
  * @brief OptionView::setupAppOptions 为应用类型的详情页构建选项表
+ * @param is_installed 应用是否已安装
  */
-void OptionView::setupAppOptions() {
-    setupOptionLabel(Options::Open);
-    setupOptionLabel(Options::Shortcut);
-    setupOptionLabel(Options::Panel);
+void OptionView::setupAppOptions(bool is_installed) {
+    if (is_installed) {
+        setupOptionLabel(Options::Open);
+        setupOptionLabel(Options::Shortcut);
+        setupOptionLabel(Options::Panel);
+    } else {
+        setupOptionLabel(Options::Install);
+    }
 }
 
 /**
@@ -289,6 +311,21 @@ bool OptionView::eventFilter(QObject *watched, QEvent *event){
             m_copyPathLabel->setStyleSheet("QLabel{font-size: 14px; color: #3790FA}");
             return true;
         }
+    } else if (m_installLabel && watched == m_installLabel) {
+        if (event->type() == QEvent::MouseButtonPress) {
+            m_installLabel->setStyleSheet("QLabel{font-size: 14px; color: #296CD9;}");
+            return true;
+        } else if (event->type() == QEvent::MouseButtonRelease) {
+            m_installLabel->setStyleSheet("QLabel{font-size: 14px; color: #3790FA}");
+            Q_EMIT this->onOptionClicked(Options::Install);
+            return true;
+        } else if (event->type() == QEvent::Enter) {
+            m_installLabel->setStyleSheet("QLabel{font-size: 14px; color: #40A9FB;}");
+            return true;
+        } else if (event->type() == QEvent::Leave) {
+            m_installLabel->setStyleSheet("QLabel{font-size: 14px; color: #3790FA}");
+            return true;
+        }
     }
     return QObject::eventFilter(watched, event);
 }
diff --git a/src/control/option-view.h b/src/control/option-view.h
index ca71092..03bc57a 100644
--- a/src/control/option-view.h
+++ b/src/control/option-view.h
@@ -34,14 +34,15 @@ class OptionView : public QWidget
 public:
     explicit OptionView(QWidget *);
     ~OptionView();
-    void setupOptions(const int&);
+    void setupOptions(const int&, bool is_appInstalled = true);
 
     enum Options {
         Open,
         Shortcut,
         Panel,
         OpenPath,
-        CopyPath
+        CopyPath,
+        Install
     };
 
 protected:
@@ -49,7 +50,7 @@ protected:
 
 private:
     void initUI();
-    void setupAppOptions();
+    void setupAppOptions(bool);
     void setupFileOptions();
     void setupDirOptions();
     void setupSettingOptions();
@@ -66,6 +67,7 @@ private:
     QLabel * m_panelLabel  = nullptr;
     QLabel * m_openPathLabel = nullptr;
     QLabel * m_copyPathLabel = nullptr;
+    QLabel * m_installLabel = nullptr;
 
 Q_SIGNALS:
     void onOptionClicked(const int&);
diff --git a/src/control/search-detail-view.cpp b/src/control/search-detail-view.cpp
index 496b567..c8e7912 100644
--- a/src/control/search-detail-view.cpp
+++ b/src/control/search-detail-view.cpp
@@ -173,6 +173,43 @@ void SearchDetailView::setWebWidget(const QString& keyword)
     m_webView->show();
 }
 
+void SearchDetailView::setAppWidget(const QString &appname, const QString &path, const QString &iconpath)
+{
+    m_type = SearchListView::ResType::App;
+    m_path = path;
+    m_name = appname;
+    m_isEmpty = false;
+    clearLayout();
+    m_iconLabel->show();
+    m_nameFrame->show();
+    m_nameLabel->show();
+    m_typeLabel->show();
+    m_hLine->show();
+
+    QIcon icon;
+    if (path.isEmpty() || path == "") {
+        icon = QIcon(iconpath);
+        m_optionView->setupOptions(m_type, false);
+    } else {
+        m_optionView->setupOptions(m_type, true);
+        if (QIcon::fromTheme(iconpath).isNull()) {
+            icon = QIcon(":/res/icons/desktop.png");
+        } else {
+            icon = QIcon::fromTheme(iconpath);
+        }
+    }
+    m_optionView->show();
+
+    m_iconLabel->setPixmap(icon.pixmap(icon.actualSize(QSize(96, 96))));
+    QFontMetrics fontMetrics = m_nameLabel->fontMetrics();
+    QString showname = fontMetrics.elidedText(appname, Qt::ElideRight, 215); //当字体长度超过215时显示为省略号
+    m_nameLabel->setText(showname);
+    if (QString::compare(showname, appname)) {
+        m_nameLabel->setToolTip(appname);
+    }
+    m_typeLabel->setText(tr("Application"));
+}
+
 void SearchDetailView::closeWebWidget()
 {
     if (m_webView) {
@@ -234,7 +271,7 @@ void SearchDetailView::setupWidget(const int& type, const QString& path) {
     m_hLine->show();
 
     //文件和文件夹有一个额外的详情区域
-    if (type == SearchListView::ResType::Dir || type == SearchListView::ResType::File || type == SearchListView::ResType::Content || type == SearchListView::ResType::Best) {
+    if (type == SearchListView::ResType::Dir || type == SearchListView::ResType::File || type == SearchListView::ResType::Content) {
         m_detailFrame->show();
         if (isContent) { //文件内容区域
             m_contentLabel->show();
@@ -276,21 +313,7 @@ void SearchDetailView::setupWidget(const int& type, const QString& path) {
 
     //根据不同类型的搜索结果切换加载图片和名称的方式
     switch (type) {
-        case SearchListView::ResType::App : {
-            QIcon icon = FileUtils::getAppIcon(path);
-            m_iconLabel->setPixmap(icon.pixmap(icon.actualSize(QSize(96, 96))));
-            QFontMetrics fontMetrics = m_nameLabel->fontMetrics();
-            QString wholeName = FileUtils::getAppName(path);
-            QString name = fontMetrics.elidedText(wholeName, Qt::ElideRight, 215); //当字体长度超过215时显示为省略号
-            m_nameLabel->setText(name);
-            if (QString::compare(name, wholeName)) {
-                m_nameLabel->setToolTip(wholeName);
-            }
-            m_typeLabel->setText(tr("Application"));
-            break;
-        }
         case SearchListView::ResType::Content:
-        case SearchListView::ResType::Best:
         case SearchListView::ResType::Dir :
         case SearchListView::ResType::File : {
             QIcon icon = FileUtils::getFileIcon(QString("file://%1").arg(path));
@@ -347,6 +370,9 @@ void SearchDetailView::execActions(const int& type, const int& option, const QSt
             copyPathAction(path);
             break;
         }
+        case OptionView::Options::Install: {
+            installAppAction(m_name); //未安装应用点击此选项，不使用路径作为参数，而是使用软件名
+        }
         default:
             break;
     }
@@ -552,6 +578,18 @@ bool SearchDetailView::copyPathAction(const QString& path) {
     return true;
 }
 
+/**
+ * @brief SearchDetailView::installAppAction 执行打开软件商店操作
+ * @param name
+ * @return
+ */
+bool SearchDetailView::installAppAction(const QString & name)
+{
+    //打开软件商店下载此软件
+    QProcess process;
+    process.startDetached(QString("kylin-software-center -find %1").arg(name));
+}
+
 void SearchDetailView::paintEvent(QPaintEvent *event) {
     Q_UNUSED(event)
 
diff --git a/src/control/search-detail-view.h b/src/control/search-detail-view.h
index 4e9ab8b..bb2b658 100644
--- a/src/control/search-detail-view.h
+++ b/src/control/search-detail-view.h
@@ -44,6 +44,7 @@ public:
     int getType();
     bool isContent = false;
     void setWebWidget(const QString&);
+    void setAppWidget(const QString &name, const QString &path, const QString &icon);
     void closeWebWidget();
 
 protected:
@@ -58,12 +59,14 @@ private:
     bool addPanelShortcut(const QString&);
     bool openPathAction(const QString&);
     bool copyPathAction(const QString&);
+    bool installAppAction(const QString&);
     QString getHtmlText(const QString&, const QString&);
     QString escapeHtml(const QString&);
     bool writeConfigFile(const QString&);
     bool m_isEmpty = true;
     int m_type = 0;
     QString m_path = 0;
+    QString m_name = 0; //目前只有未安装应用在打开软件商店时需要此参数
 
     void initUI();
     QLabel * m_iconLabel = nullptr;
diff --git a/src/control/search-list-view.cpp b/src/control/search-list-view.cpp
index 9922615..6a4da7f 100644
--- a/src/control/search-list-view.cpp
+++ b/src/control/search-list-view.cpp
@@ -88,6 +88,16 @@ void SearchListView::setList(QStringList list)
     this->setFixedHeight(m_item->getCurrentSize() * rowheight + 4);
 }
 
+void SearchListView::setAppList(const QStringList &pathlist, const QStringList &iconlist)
+{
+    m_model->setAppList(pathlist, iconlist);
+}
+
+void SearchListView::appendBestItem(const QPair<int, QString> &pair)
+{
+    m_model->appendBestItem(pair);
+}
+
 /**
  * @brief SearchListView::removeItem
  */
@@ -153,7 +163,8 @@ int SearchListView::getCurrentType() {
     case SearchItem::SearchType::Web:
         return ResType::Web;
     default: //All或者Best的情况，需要自己判断文件类型
-        return getResType(m_item->m_pathlist.at(this->currentIndex().row()));
+//        return getResType(m_item->m_pathlist.at(this->currentIndex().row()));
+        return ResType::Best;
         break;
     }
 }
@@ -165,17 +176,12 @@ int SearchListView::getCurrentType() {
  */
 int SearchListView::getResType(const QString& path) {
     if (path.endsWith(".desktop")) {
-//        qDebug()<<"qDebug: One row selected, its path is "<<path<<". Its type is application.";
         return SearchListView::ResType::App;
     } else if (QFileInfo(path).isFile()) {
-//        qDebug()<<"qDebug: One row selected, its path is "<<path<<". Its type is file.";
-//        return SearchListView::ResType::File;
         return SearchListView::ResType::Best;
     } else if (QFileInfo(path).isDir()) {
-//        qDebug()<<"qDebug: One row selected, its path is "<<path<<". Its type is dir.";
         return SearchListView::ResType::Dir;
     } else {
-//        qDebug()<<"qDebug: One row selected, its path is "<<path<<". Its type is setting.";
         return SearchListView::ResType::Setting;
     }
 }
diff --git a/src/control/search-list-view.h b/src/control/search-list-view.h
index e636648..51b223f 100644
--- a/src/control/search-list-view.h
+++ b/src/control/search-list-view.h
@@ -52,6 +52,8 @@ public:
 
     void appendItem(QString);
     void setList(QStringList);
+    void setAppList(const QStringList&, const QStringList&);
+    void appendBestItem(const QPair<int, QString>&);
     void removeItem(QString);
     void clear();
     void setKeyword(QString);
diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index 474ea3f..f0ec91b 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -96,19 +96,25 @@ MainWindow::MainWindow(QWidget *parent) :
     m_search_result_dir = new QQueue<QString>;
     m_search_result_content = new QQueue<QPair<QString,QStringList>>;
     m_search_result_thread = new SearchResult(this);
+    m_seach_app_thread = new SearchAppThread(this);
 //    m_search_result_thread->start();
     connect(m_search_result_thread, &SearchResult::searchResultFile, this, [ = ](QString path) {
-        qDebug()<<"Append a file into list: "<<path;
+//        qDebug()<<"Append a file into list: "<<path;
         m_contentFrame->appendSearchItem(SearchItem::SearchType::Files, path);
     });
     connect(m_search_result_thread, &SearchResult::searchResultDir, this, [ = ](QString path) {
-        qDebug()<<"Append a dir into list: "<<path;
+//        qDebug()<<"Append a dir into list: "<<path;
         m_contentFrame->appendSearchItem(SearchItem::SearchType::Dirs, path);
     });
     connect(m_search_result_thread, &SearchResult::searchResultContent, this, [ = ](QPair<QString, QStringList> pair) {
-        qDebug()<<"Append a file content into list: "<<pair.first;
+//        qDebug()<<"Append a file content into list: "<<pair.first;
         m_contentFrame->appendSearchItem(SearchItem::SearchType::Contents, pair.first, pair.second);
     });
+    qRegisterMetaType<QVector<QStringList>>("QVector<QStringList>");
+    connect(m_seach_app_thread, &SearchAppThread::searchResultApp, this, [ = ](const QVector<QStringList>& applist) {
+        qDebug()<<"Append applist: "<<applist;
+        m_contentFrame->setAppList(applist);
+    });
 
     m_sys_tray_icon = new QSystemTrayIcon(this);
     m_sys_tray_icon->setIcon(QIcon::fromTheme("system-search-symbolic"));
@@ -219,6 +225,7 @@ void MainWindow::initUi()
                 m_search_result_thread->requestInterruption();
                 m_search_result_thread->quit();
             }
+            m_seach_app_thread->stop();
             m_contentFrame->setCurrentIndex(0);
         } else {
             m_contentFrame->setCurrentIndex(1);
@@ -291,27 +298,22 @@ void MainWindow::primaryScreenChangedSlot(QScreen *screen)
  * @brief searchContent 搜索关键字
  * @param searchcontent
  */
-void MainWindow::searchContent(QString searchcontent){
-    m_app_setting_lists.clear();
-    m_contentFrame->setKeyword(searchcontent);
+void MainWindow::searchContent(QString keyword){
+    m_contentFrame->setKeyword(keyword);
 
-//    m_search_result_file->clear();
-//    m_search_result_dir->clear();
-//    m_search_result_content->clear();
-
-    AppMatch * appMatchor = new AppMatch(this);
+    //设置搜索
     SettingsMatch * settingMatchor = new SettingsMatch(this);
-    //应用与设置搜索
-    QStringList appList;
-    appList = appMatchor->startMatchApp(searchcontent);
     QStringList settingList;
-    settingList = settingMatchor->startMatchApp(searchcontent);
-    m_app_setting_lists.append(appList);
-    m_app_setting_lists.append(settingList);
-    m_contentFrame->refreshSearchList(m_app_setting_lists);
+    settingList = settingMatchor->startMatchApp(keyword);
+    m_contentFrame->resetSearchList();
+    m_contentFrame->setSettingList(settingList);
+
+    //应用搜索
+    m_seach_app_thread->stop();
+    m_seach_app_thread->startSearch(keyword);
 
     //文件、文件夹、内容搜索
-    this->m_searcher->onKeywordSearch(searchcontent, m_search_result_file, m_search_result_dir, m_search_result_content);
+    this->m_searcher->onKeywordSearch(keyword, m_search_result_file, m_search_result_dir, m_search_result_content);
 }
 
 /**
@@ -385,6 +387,7 @@ bool MainWindow::nativeEvent(const QByteArray &eventType, void *message, long *r
         m_contentFrame->closeWebView();
         m_search_result_thread->requestInterruption();
         m_search_result_thread->quit();
+        m_seach_app_thread->stop();
         break;
     }
 
@@ -398,6 +401,7 @@ void MainWindow::keyPressEvent(QKeyEvent *event)
         m_contentFrame->closeWebView();
         m_search_result_thread->requestInterruption();
         m_search_result_thread->quit();
+        m_seach_app_thread->stop();
     }
     return QWidget::keyPressEvent(event);
 }
diff --git a/src/mainwindow.h b/src/mainwindow.h
index d291317..ce0d67e 100644
--- a/src/mainwindow.h
+++ b/src/mainwindow.h
@@ -48,6 +48,7 @@
 #include "index/index-generator.h"
 #include "settings-widget.h"
 #include "libsearch.h"
+#include "search-app-thread.h"
 
 class SearchResult;
 class MainWindow : public QMainWindow
@@ -87,13 +88,13 @@ private:
     QGSettings * m_transparency_gsettings = nullptr;
     double getTransparentData();
 
-    QVector<QStringList> m_app_setting_lists;
     QStringList m_dirList;
 
     QQueue<QString> *m_search_result_file = nullptr;
     QQueue<QString> *m_search_result_dir = nullptr;
     QQueue<QPair<QString,QStringList>> *m_search_result_content = nullptr;
     SearchResult * m_search_result_thread = nullptr;
+    SearchAppThread * m_seach_app_thread = nullptr;
 
     FileSearcher* m_searcher = nullptr;
     QSystemTrayIcon *m_sys_tray_icon;
diff --git a/src/model/search-item-model.cpp b/src/model/search-item-model.cpp
index d9e46ac..90e4e2e 100644
--- a/src/model/search-item-model.cpp
+++ b/src/model/search-item-model.cpp
@@ -145,7 +145,7 @@ void SearchItemModel::appendItem(QString path) {
     this->beginResetModel();
     m_item->m_pathlist << path;
     this->endResetModel();
-//    this->insertRow(rowCount(QModelIndex()) - 1);
+    //    this->insertRow(rowCount(QModelIndex()) - 1);
 }
 
 /**
@@ -159,6 +159,23 @@ void SearchItemModel::setList(QStringList list)
     this->endResetModel();
 }
 
+void SearchItemModel::setAppList(const QStringList &pathlist, const QStringList &iconlist)
+{
+    this->beginResetModel();
+    m_item->m_app_pathlist = pathlist;
+    m_item->m_app_iconlist = iconlist;
+    this->endResetModel();
+}
+
+/**
+ * @brief SearchItemModel::insertBestItem 向最佳匹配列表添加一项
+ * @param pair <类型，路径或名称>
+ */
+void SearchItemModel::appendBestItem(const QPair<int, QString> & pair)
+{
+        m_item->m_bestList.append(pair);
+}
+
 /**
  * @brief SearchItemModel::removeItem
  */
@@ -172,3 +189,17 @@ void SearchItemModel::clear()
     m_item->clear();
     this->endResetModel();
 }
+
+/**
+ * @brief SearchItemModel::setBestAppIcon 设置最佳匹配应用的图标
+ * @param str 图标名称或路径，应用安装时为图标名，未安装时为路径
+ * @param is_installed 应用是否已安装
+ */
+void SearchItemModel::setBestAppIcon(const QString &str, const bool & is_installed)
+{
+    if (is_installed) {
+        m_item->m_bestAppIcon = QIcon::fromTheme(str);
+    } else {
+        m_item->m_bestAppIcon = QIcon(str);
+    }
+}
diff --git a/src/model/search-item-model.h b/src/model/search-item-model.h
index 3c0cc13..1b6b285 100644
--- a/src/model/search-item-model.h
+++ b/src/model/search-item-model.h
@@ -54,8 +54,11 @@ public:
 
     void appendItem(QString);
     void setList(QStringList);
+    void setAppList(const QStringList&, const QStringList&);
+    void appendBestItem(const QPair<int, QString>&);
     void removeItem(QString);
     void clear();
+    void setBestAppIcon(const QString &, const bool &);
 
 private :
     SearchItem * m_item = nullptr;
diff --git a/src/model/search-item.cpp b/src/model/search-item.cpp
index e4dece7..dedafe5 100644
--- a/src/model/search-item.cpp
+++ b/src/model/search-item.cpp
@@ -45,18 +45,23 @@ QIcon SearchItem::getIcon(int index) {
         case Dirs :
         case Files : //文件，返回文件图标
             return FileUtils::getFileIcon(QString("file://%1").arg(m_pathlist.at(index)));
-        case Apps : //应用，返回应用图标
-            return FileUtils::getAppIcon(m_pathlist.at(index));
-        case Best : {//最佳匹配，含全部类型，需要自己判断，返回不同类型的图标
-//            return QIcon(":/res/icons/edit-find-symbolic.svg");
-            if (m_pathlist.at(index).endsWith(".desktop")) {
-                return FileUtils::getAppIcon(m_pathlist.at(index));
-            } else if (QFileInfo(m_pathlist.at(index)).isFile() || QFileInfo(m_pathlist.at(index)).isDir()) {
-                return FileUtils::getFileIcon(QString("file://%1").arg(m_pathlist.at(index)));
+        case Apps : {//应用，返回应用图标
+//            return FileUtils::getAppIcon(m_pathlist.at(index));
+            if (m_app_pathlist.length() > index && m_app_pathlist.at(index) == "") { //未安装，存储的是图标路径
+                return QIcon(m_app_iconlist.at(index));
+            } else if (m_app_pathlist.length() > index) { //已安装,存储的是图标名
+                if (QIcon::fromTheme(m_app_iconlist.at(index)).isNull()) {
+                    return QIcon(":/res/icons/desktop.png");
+                } else {
+                    return QIcon::fromTheme(m_app_iconlist.at(index));
+                }
             } else {
-                return FileUtils::getSettingIcon(m_pathlist.at(index), false);
+                return QIcon(":/res/icons/desktop.png");
             }
         }
+        case Best : {//最佳匹配，含全部类型，需要自己判断，返回不同类型的图标
+            return getBestIcon(index);
+        }
         default:
             return QIcon(":/res/icons/edit-find-symbolic.svg");
     }
@@ -77,22 +82,66 @@ QString SearchItem::getName(int index) {
         case Dirs :
         case Files : //文件，返回文件名
             return FileUtils::getFileName(m_pathlist.at(index));
-        case Apps : //应用，返回应用名
-            return FileUtils::getAppName(m_pathlist.at(index));
+        case Apps : {//应用，返回应用名
+            return m_pathlist.at(index);
+        }
         case Best : //最佳匹配，含全部类型，需要自己判断，返回不同类型的名称
-//            return m_pathlist.at(index);
-            if (m_pathlist.at(index).endsWith(".desktop")) {
-                return FileUtils::getAppName(m_pathlist.at(index));
-            } else if (QFileInfo(m_pathlist.at(index)).isFile() || QFileInfo(m_pathlist.at(index)).isDir()) {
-                return FileUtils::getFileName(m_pathlist.at(index));
-            } else {
-                return FileUtils::getSettingName(m_pathlist.at(index));
-            }
+            return getBestName(index);
         default:
             return m_pathlist.at(index);
     }
 }
 
+/**
+ * @brief SearchItem::getBestIcon 获取最佳匹配结果的图标
+ * @param index 索引行
+ * @return
+ */
+QIcon SearchItem::getBestIcon(const int &index)
+{
+//    if (m_pathlist.at(index).endsWith(".desktop")) {
+//        return FileUtils::getAppIcon(m_pathlist.at(index));
+//    } else if (QFileInfo(m_pathlist.at(index)).isFile() || QFileInfo(m_pathlist.at(index)).isDir()) {
+//        return FileUtils::getFileIcon(QString("file://%1").arg(m_pathlist.at(index)));
+//    } else {
+//        return FileUtils::getSettingIcon(m_pathlist.at(index), false);
+//    }
+    if (m_bestList.isEmpty() || !m_bestList.length() > index) return QIcon::fromTheme("unknown");
+        switch(m_bestList.at(index).first) {
+            case Apps: {
+                return this->m_bestAppIcon;
+//                return FileUtils::getAppIcon(m_pathlist.at(index));
+            }
+            case Settings: {
+                return FileUtils::getSettingIcon(m_pathlist.at(index), false);
+            }
+            default: {
+                return FileUtils::getFileIcon(QString("file://%1").arg(m_pathlist.at(index)));
+            }
+        }
+}
+
+/**
+ * @brief SearchItem::getBestName 获取最佳匹配结果的名称
+ * @param index 索引行
+ * @return
+ */
+QString SearchItem::getBestName(const int &index)
+{
+    if (m_bestList.isEmpty() || !m_bestList.length() > index) return "";
+    switch(m_bestList.at(index).first) {
+        case Apps: {
+            return m_bestList.at(index).second;
+        }
+        case Settings: {
+            return FileUtils::getSettingName(m_pathlist.at(index));
+        }
+        default: {
+            return FileUtils::getFileName(m_pathlist.at(index));
+        }
+    }
+}
+
 /**
  * @brief SearchItem::setSearchList 存入搜索结果列表
  * @param type 搜索类型
@@ -117,4 +166,7 @@ int SearchItem::getCurrentSize() {
 void SearchItem::clear()
 {
     m_pathlist.clear();
+    m_app_pathlist.clear();
+    m_app_iconlist.clear();
+    m_bestList.clear();
 }
diff --git a/src/model/search-item.h b/src/model/search-item.h
index 2cd48c2..f3b5b4f 100644
--- a/src/model/search-item.h
+++ b/src/model/search-item.h
@@ -56,9 +56,16 @@ private:
 
     int m_searchtype = 0;
     QStringList m_pathlist;
+    QStringList m_app_pathlist;
+    QStringList m_app_iconlist;
+    QList<QPair<int, QString>> m_bestList;
+
+    QIcon m_bestAppIcon = QIcon::fromTheme("unknown"); //由于未安装应用与已安装应用获取图标方式不一致，故引入此变量直接存储最佳匹配应用图标
 
     QIcon getIcon(int);
     QString getName(int);
+    QIcon getBestIcon(const int &);
+    QString getBestName(const int &);
 
 Q_SIGNALS:
 
diff --git a/src/search-app-thread.cpp b/src/search-app-thread.cpp
new file mode 100644
index 0000000..bdd4399
--- /dev/null
+++ b/src/search-app-thread.cpp
@@ -0,0 +1,54 @@
+#include "search-app-thread.h"
+
+SearchAppThread::SearchAppThread(QObject * parent) : QThread(parent)
+{
+    m_appMatch = new AppMatch(this);
+}
+
+SearchAppThread::~SearchAppThread()
+{
+    if (m_appMatch) {
+        delete m_appMatch;
+        m_appMatch = NULL;
+    }
+}
+
+/**
+ * @brief SearchAppThread::startSearch 激活线程
+ * @param keyword 关键词
+ */
+void SearchAppThread::startSearch(const QString & keyword)
+{
+    m_keyword = keyword;
+    m_stop = false;
+    this->start();
+}
+
+void SearchAppThread::stop()
+{
+    m_stop = true;
+    this->quit();
+    this->wait();
+}
+
+void SearchAppThread::run()
+{
+    //nameList:应用名，pathList:已安装的是.desktop路径，未安装为空，iconList:已安装的是图标名，未安装的是图标路径
+    QStringList nameList, pathList, iconList;
+    QVector<QStringList> applist;
+    QMap<QString, QList<QString>> appList;
+    appList = m_appMatch->startMatchApp(m_keyword);
+    QMapIterator<QString,QList<QString>> iter(appList);
+    while(iter.hasNext())
+    {
+        iter.next();
+        nameList << iter.key();
+        pathList << iter.value().at(0);
+        iconList << iter.value().at(1);
+    }
+    applist.append(nameList);
+    applist.append(pathList);
+    applist.append(iconList);
+    if (!m_stop)
+        Q_EMIT this->searchResultApp(applist);
+}
diff --git a/src/search-app-thread.h b/src/search-app-thread.h
new file mode 100644
index 0000000..4ef40de
--- /dev/null
+++ b/src/search-app-thread.h
@@ -0,0 +1,25 @@
+#ifndef SEARCHAPPTHREAD_H
+#define SEARCHAPPTHREAD_H
+#include <QThread>
+#include "libsearch.h"
+
+class SearchAppThread : public QThread
+{
+    Q_OBJECT
+
+public:
+    SearchAppThread(QObject * parent = nullptr);
+    ~SearchAppThread();
+    void startSearch(const QString&);
+    void stop();
+protected:
+    void run() override;
+private:
+    AppMatch * m_appMatch = nullptr;
+    QString m_keyword;
+    bool m_stop = false;
+Q_SIGNALS:
+    void searchResultApp(const QVector<QStringList>&);
+};
+
+#endif // SEARCHAPPTHREAD_H
diff --git a/src/src.pro b/src/src.pro
index 3c463b9..5e44f23 100644
--- a/src/src.pro
+++ b/src/src.pro
@@ -29,6 +29,7 @@ SOURCES += \
     input-box.cpp \
     main.cpp \
     mainwindow.cpp \
+    search-app-thread.cpp \
     search-result.cpp \
     settings-widget.cpp \
     xatom-helper.cpp
@@ -38,6 +39,7 @@ HEADERS += \
     content-widget.h \
     input-box.h \
     mainwindow.h \
+    search-app-thread.h \
     search-result.h \
     settings-widget.h \
     xatom-helper.h
diff --git a/translations/ukui-search/bo.ts b/translations/ukui-search/bo.ts
index bf83c5a..877541e 100644
--- a/translations/ukui-search/bo.ts
+++ b/translations/ukui-search/bo.ts
@@ -4,57 +4,57 @@
 <context>
     <name>ContentWidget</name>
     <message>
-        <location filename="../../src/content-widget.cpp" line="354"/>
+        <location filename="../../src/content-widget.cpp" line="370"/>
         <source>Recently Opened</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="390"/>
+        <location filename="../../src/content-widget.cpp" line="406"/>
         <source>Open Quickly</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="391"/>
+        <location filename="../../src/content-widget.cpp" line="407"/>
         <source>Commonly Used</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="653"/>
+        <location filename="../../src/content-widget.cpp" line="670"/>
         <source>Apps</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="655"/>
+        <location filename="../../src/content-widget.cpp" line="672"/>
         <source>Settings</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="657"/>
+        <location filename="../../src/content-widget.cpp" line="674"/>
         <source>Files</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="659"/>
+        <location filename="../../src/content-widget.cpp" line="676"/>
         <source>Dirs</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="661"/>
+        <location filename="../../src/content-widget.cpp" line="678"/>
         <source>File Contents</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="663"/>
+        <location filename="../../src/content-widget.cpp" line="680"/>
         <source>Best Matches</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="665"/>
+        <location filename="../../src/content-widget.cpp" line="682"/>
         <source>Web Pages</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="667"/>
+        <location filename="../../src/content-widget.cpp" line="684"/>
         <source>Unknown</source>
         <translation type="unfinished"></translation>
     </message>
@@ -75,12 +75,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/mainwindow.cpp" line="115"/>
+        <location filename="../../src/mainwindow.cpp" line="121"/>
         <source>Global Search</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/mainwindow.cpp" line="169"/>
+        <location filename="../../src/mainwindow.cpp" line="175"/>
         <source>Search</source>
         <translation type="unfinished"></translation>
     </message>
@@ -88,35 +88,40 @@
 <context>
     <name>OptionView</name>
     <message>
-        <location filename="../../src/control/option-view.cpp" line="96"/>
+        <location filename="../../src/control/option-view.cpp" line="101"/>
         <source>Open</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/control/option-view.cpp" line="103"/>
+        <location filename="../../src/control/option-view.cpp" line="108"/>
         <source>Add Shortcut to Desktop</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/control/option-view.cpp" line="110"/>
+        <location filename="../../src/control/option-view.cpp" line="115"/>
         <source>Add Shortcut to Panel</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/control/option-view.cpp" line="117"/>
+        <location filename="../../src/control/option-view.cpp" line="122"/>
         <source>Open path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/control/option-view.cpp" line="124"/>
+        <location filename="../../src/control/option-view.cpp" line="129"/>
         <source>Copy path</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../../src/control/option-view.cpp" line="136"/>
+        <source>Install</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>QObject</name>
     <message>
-        <location filename="../../src/main.cpp" line="149"/>
+        <location filename="../../src/main.cpp" line="150"/>
         <source>ukui-search is already running!</source>
         <translation type="unfinished"></translation>
     </message>
@@ -132,22 +137,22 @@
 <context>
     <name>SearchDetailView</name>
     <message>
-        <location filename="../../src/control/search-detail-view.cpp" line="406"/>
+        <location filename="../../src/control/search-detail-view.cpp" line="485"/>
         <source>Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/control/search-detail-view.cpp" line="414"/>
+        <location filename="../../src/control/search-detail-view.cpp" line="493"/>
         <source>Last time modified</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/control/search-detail-view.cpp" line="236"/>
+        <location filename="../../src/control/search-detail-view.cpp" line="210"/>
         <source>Application</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/control/search-detail-view.cpp" line="253"/>
+        <location filename="../../src/control/search-detail-view.cpp" line="329"/>
         <source>Document</source>
         <translation type="unfinished"></translation>
     </message>
@@ -155,55 +160,55 @@
 <context>
     <name>SettingsWidget</name>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="69"/>
-        <location filename="../../src/settings-widget.cpp" line="267"/>
-        <location filename="../../src/settings-widget.cpp" line="470"/>
+        <location filename="../../src/settings-widget.cpp" line="70"/>
+        <location filename="../../src/settings-widget.cpp" line="281"/>
+        <location filename="../../src/settings-widget.cpp" line="514"/>
         <source>Search</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="99"/>
-        <location filename="../../src/settings-widget.cpp" line="101"/>
+        <location filename="../../src/settings-widget.cpp" line="100"/>
+        <location filename="../../src/settings-widget.cpp" line="102"/>
         <source>...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="111"/>
+        <location filename="../../src/settings-widget.cpp" line="112"/>
         <source>Following folders will not be searched. You can set it by adding and removing folders.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="120"/>
+        <location filename="../../src/settings-widget.cpp" line="121"/>
         <source>Add ignored folders</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="143"/>
+        <location filename="../../src/settings-widget.cpp" line="144"/>
         <source>Please select search engine you preferred.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="156"/>
+        <location filename="../../src/settings-widget.cpp" line="157"/>
         <source>baidu</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="158"/>
+        <location filename="../../src/settings-widget.cpp" line="159"/>
         <source>sougou</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="160"/>
+        <location filename="../../src/settings-widget.cpp" line="161"/>
         <source>360</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="359"/>
+        <location filename="../../src/settings-widget.cpp" line="403"/>
         <source>Cancel</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="298"/>
+        <location filename="../../src/settings-widget.cpp" line="342"/>
         <source>Creating ...</source>
         <translation type="unfinished"></translation>
     </message>
@@ -213,97 +218,97 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="92"/>
+        <location filename="../../src/settings-widget.cpp" line="93"/>
         <source>&lt;h2&gt;Settings&lt;/h2&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="97"/>
+        <location filename="../../src/settings-widget.cpp" line="98"/>
         <source>&lt;h3&gt;Index State&lt;/h3&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="109"/>
+        <location filename="../../src/settings-widget.cpp" line="110"/>
         <source>&lt;h3&gt;File Index Settings&lt;/h3&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="141"/>
+        <location filename="../../src/settings-widget.cpp" line="142"/>
         <source>&lt;h3&gt;Search Engine Settings&lt;/h3&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="267"/>
+        <location filename="../../src/settings-widget.cpp" line="281"/>
         <source>Whether to delete this directory?</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="268"/>
+        <location filename="../../src/settings-widget.cpp" line="282"/>
         <source>Yes</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="269"/>
+        <location filename="../../src/settings-widget.cpp" line="283"/>
         <source>No</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="301"/>
+        <location filename="../../src/settings-widget.cpp" line="345"/>
         <source>Done</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="309"/>
+        <location filename="../../src/settings-widget.cpp" line="353"/>
         <source>Index Entry: %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="353"/>
+        <location filename="../../src/settings-widget.cpp" line="397"/>
         <source>Directories</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="354"/>
+        <location filename="../../src/settings-widget.cpp" line="398"/>
         <source>select blocked folder</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="355"/>
+        <location filename="../../src/settings-widget.cpp" line="399"/>
         <source>Select</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="356"/>
+        <location filename="../../src/settings-widget.cpp" line="400"/>
         <source>Position: </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="357"/>
+        <location filename="../../src/settings-widget.cpp" line="401"/>
         <source>FileName: </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="358"/>
+        <location filename="../../src/settings-widget.cpp" line="402"/>
         <source>FileType: </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="454"/>
+        <location filename="../../src/settings-widget.cpp" line="498"/>
         <source>Choosen path is Empty!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="458"/>
+        <location filename="../../src/settings-widget.cpp" line="502"/>
         <source>Choosen path is not in &quot;home&quot;!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="462"/>
+        <location filename="../../src/settings-widget.cpp" line="506"/>
         <source>Its&apos; parent folder has been blocked!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="466"/>
+        <location filename="../../src/settings-widget.cpp" line="510"/>
         <source>Set blocked folder failed!</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/translations/ukui-search/tr.ts b/translations/ukui-search/tr.ts
index e37d96b..ff70791 100644
--- a/translations/ukui-search/tr.ts
+++ b/translations/ukui-search/tr.ts
@@ -4,57 +4,57 @@
 <context>
     <name>ContentWidget</name>
     <message>
-        <location filename="../../src/content-widget.cpp" line="354"/>
+        <location filename="../../src/content-widget.cpp" line="370"/>
         <source>Recently Opened</source>
         <translation>Yeni Açılan</translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="390"/>
+        <location filename="../../src/content-widget.cpp" line="406"/>
         <source>Open Quickly</source>
         <translation>Hızlı Aç</translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="391"/>
+        <location filename="../../src/content-widget.cpp" line="407"/>
         <source>Commonly Used</source>
         <translation>Genel olarak kullanılan</translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="653"/>
+        <location filename="../../src/content-widget.cpp" line="670"/>
         <source>Apps</source>
         <translation>Uygulamalar</translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="655"/>
+        <location filename="../../src/content-widget.cpp" line="672"/>
         <source>Settings</source>
         <translation>Ayarlar</translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="657"/>
+        <location filename="../../src/content-widget.cpp" line="674"/>
         <source>Files</source>
         <translation>Dosyalar</translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="659"/>
+        <location filename="../../src/content-widget.cpp" line="676"/>
         <source>Dirs</source>
         <translation>Dizinler</translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="661"/>
+        <location filename="../../src/content-widget.cpp" line="678"/>
         <source>File Contents</source>
         <translation>Dosya İçeriği</translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="663"/>
+        <location filename="../../src/content-widget.cpp" line="680"/>
         <source>Best Matches</source>
         <translation>En İyi Eşleşen</translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="665"/>
+        <location filename="../../src/content-widget.cpp" line="682"/>
         <source>Web Pages</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="667"/>
+        <location filename="../../src/content-widget.cpp" line="684"/>
         <source>Unknown</source>
         <translation>Bilinmeyen</translation>
     </message>
@@ -75,12 +75,12 @@
         <translation>ukui-ara</translation>
     </message>
     <message>
-        <location filename="../../src/mainwindow.cpp" line="115"/>
+        <location filename="../../src/mainwindow.cpp" line="121"/>
         <source>Global Search</source>
         <translation>Genel Arama</translation>
     </message>
     <message>
-        <location filename="../../src/mainwindow.cpp" line="169"/>
+        <location filename="../../src/mainwindow.cpp" line="175"/>
         <source>Search</source>
         <translation>Ara</translation>
     </message>
@@ -88,35 +88,40 @@
 <context>
     <name>OptionView</name>
     <message>
-        <location filename="../../src/control/option-view.cpp" line="96"/>
+        <location filename="../../src/control/option-view.cpp" line="101"/>
         <source>Open</source>
         <translation>Aç</translation>
     </message>
     <message>
-        <location filename="../../src/control/option-view.cpp" line="103"/>
+        <location filename="../../src/control/option-view.cpp" line="108"/>
         <source>Add Shortcut to Desktop</source>
         <translation>Masaüstüne Kısayol Ekle</translation>
     </message>
     <message>
-        <location filename="../../src/control/option-view.cpp" line="110"/>
+        <location filename="../../src/control/option-view.cpp" line="115"/>
         <source>Add Shortcut to Panel</source>
         <translation>Panele Kısayol Ekle</translation>
     </message>
     <message>
-        <location filename="../../src/control/option-view.cpp" line="117"/>
+        <location filename="../../src/control/option-view.cpp" line="122"/>
         <source>Open path</source>
         <translation>Yolu aç</translation>
     </message>
     <message>
-        <location filename="../../src/control/option-view.cpp" line="124"/>
+        <location filename="../../src/control/option-view.cpp" line="129"/>
         <source>Copy path</source>
         <translation>Yolu kopyala</translation>
     </message>
+    <message>
+        <location filename="../../src/control/option-view.cpp" line="136"/>
+        <source>Install</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>QObject</name>
     <message>
-        <location filename="../../src/main.cpp" line="149"/>
+        <location filename="../../src/main.cpp" line="150"/>
         <source>ukui-search is already running!</source>
         <translation>ukui-bul zaten çalışıyor!</translation>
     </message>
@@ -132,22 +137,22 @@
 <context>
     <name>SearchDetailView</name>
     <message>
-        <location filename="../../src/control/search-detail-view.cpp" line="406"/>
+        <location filename="../../src/control/search-detail-view.cpp" line="485"/>
         <source>Path</source>
         <translation>Yol</translation>
     </message>
     <message>
-        <location filename="../../src/control/search-detail-view.cpp" line="414"/>
+        <location filename="../../src/control/search-detail-view.cpp" line="493"/>
         <source>Last time modified</source>
         <translation>Son değiştirilme zamanı</translation>
     </message>
     <message>
-        <location filename="../../src/control/search-detail-view.cpp" line="236"/>
+        <location filename="../../src/control/search-detail-view.cpp" line="210"/>
         <source>Application</source>
         <translation>Uygulama</translation>
     </message>
     <message>
-        <location filename="../../src/control/search-detail-view.cpp" line="253"/>
+        <location filename="../../src/control/search-detail-view.cpp" line="329"/>
         <source>Document</source>
         <translation>Belge</translation>
     </message>
@@ -155,55 +160,55 @@
 <context>
     <name>SettingsWidget</name>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="69"/>
-        <location filename="../../src/settings-widget.cpp" line="267"/>
-        <location filename="../../src/settings-widget.cpp" line="470"/>
+        <location filename="../../src/settings-widget.cpp" line="70"/>
+        <location filename="../../src/settings-widget.cpp" line="281"/>
+        <location filename="../../src/settings-widget.cpp" line="514"/>
         <source>Search</source>
         <translation>Ara</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="99"/>
-        <location filename="../../src/settings-widget.cpp" line="101"/>
+        <location filename="../../src/settings-widget.cpp" line="100"/>
+        <location filename="../../src/settings-widget.cpp" line="102"/>
         <source>...</source>
         <translation>...</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="111"/>
+        <location filename="../../src/settings-widget.cpp" line="112"/>
         <source>Following folders will not be searched. You can set it by adding and removing folders.</source>
         <translation>Aşağıdaki klasörler aranmayacaktır. Klasör ekleyip kaldırarak ayarlayabilirsiniz.</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="120"/>
+        <location filename="../../src/settings-widget.cpp" line="121"/>
         <source>Add ignored folders</source>
         <translation>Göz ardı edilen klasörleri ekleyin</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="143"/>
+        <location filename="../../src/settings-widget.cpp" line="144"/>
         <source>Please select search engine you preferred.</source>
         <translation>Lütfen tercih ettiğiniz arama motorunu seçin.</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="156"/>
+        <location filename="../../src/settings-widget.cpp" line="157"/>
         <source>baidu</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="158"/>
+        <location filename="../../src/settings-widget.cpp" line="159"/>
         <source>sougou</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="160"/>
+        <location filename="../../src/settings-widget.cpp" line="161"/>
         <source>360</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="359"/>
+        <location filename="../../src/settings-widget.cpp" line="403"/>
         <source>Cancel</source>
         <translation>İptal</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="298"/>
+        <location filename="../../src/settings-widget.cpp" line="342"/>
         <source>Creating ...</source>
         <translation>Oluşturuluyor...</translation>
     </message>
@@ -213,97 +218,97 @@
         <translation>ukui-bul</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="92"/>
+        <location filename="../../src/settings-widget.cpp" line="93"/>
         <source>&lt;h2&gt;Settings&lt;/h2&gt;</source>
         <translation>&lt;h2&gt;Ayarlar&lt;/h2&gt;</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="97"/>
+        <location filename="../../src/settings-widget.cpp" line="98"/>
         <source>&lt;h3&gt;Index State&lt;/h3&gt;</source>
         <translation>&lt;h3&gt;Dizin Durumu&lt;/h3&gt;</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="109"/>
+        <location filename="../../src/settings-widget.cpp" line="110"/>
         <source>&lt;h3&gt;File Index Settings&lt;/h3&gt;</source>
         <translation>&lt;h3&gt;Dosya Dizini Ayarları&lt;/h3&gt;</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="141"/>
+        <location filename="../../src/settings-widget.cpp" line="142"/>
         <source>&lt;h3&gt;Search Engine Settings&lt;/h3&gt;</source>
         <translation>&lt;h3&gt;SArama Motoru Ayarları&lt;/h3&gt;</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="267"/>
+        <location filename="../../src/settings-widget.cpp" line="281"/>
         <source>Whether to delete this directory?</source>
         <translation>Bu dizini silinsin mi?</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="268"/>
+        <location filename="../../src/settings-widget.cpp" line="282"/>
         <source>Yes</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="269"/>
+        <location filename="../../src/settings-widget.cpp" line="283"/>
         <source>No</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="301"/>
+        <location filename="../../src/settings-widget.cpp" line="345"/>
         <source>Done</source>
         <translation>Tamam</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="309"/>
+        <location filename="../../src/settings-widget.cpp" line="353"/>
         <source>Index Entry: %1</source>
         <translation>Dizin Girişi: %1</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="353"/>
+        <location filename="../../src/settings-widget.cpp" line="397"/>
         <source>Directories</source>
         <translation>Dizinler</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="354"/>
+        <location filename="../../src/settings-widget.cpp" line="398"/>
         <source>select blocked folder</source>
         <translation>engellenen klasörü seç</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="355"/>
+        <location filename="../../src/settings-widget.cpp" line="399"/>
         <source>Select</source>
         <translation>Seç</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="356"/>
+        <location filename="../../src/settings-widget.cpp" line="400"/>
         <source>Position: </source>
         <translation>Pozisyon: </translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="357"/>
+        <location filename="../../src/settings-widget.cpp" line="401"/>
         <source>FileName: </source>
         <translation>Dosya Adı: </translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="358"/>
+        <location filename="../../src/settings-widget.cpp" line="402"/>
         <source>FileType: </source>
         <translation>Dosya Türü: </translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="454"/>
+        <location filename="../../src/settings-widget.cpp" line="498"/>
         <source>Choosen path is Empty!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="458"/>
+        <location filename="../../src/settings-widget.cpp" line="502"/>
         <source>Choosen path is not in &quot;home&quot;!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="462"/>
+        <location filename="../../src/settings-widget.cpp" line="506"/>
         <source>Its&apos; parent folder has been blocked!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="466"/>
+        <location filename="../../src/settings-widget.cpp" line="510"/>
         <source>Set blocked folder failed!</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/translations/ukui-search/zh_CN.ts b/translations/ukui-search/zh_CN.ts
index 21cb8c7..50347d5 100644
--- a/translations/ukui-search/zh_CN.ts
+++ b/translations/ukui-search/zh_CN.ts
@@ -4,57 +4,57 @@
 <context>
     <name>ContentWidget</name>
     <message>
-        <location filename="../../src/content-widget.cpp" line="354"/>
+        <location filename="../../src/content-widget.cpp" line="370"/>
         <source>Recently Opened</source>
         <translation>最近</translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="390"/>
+        <location filename="../../src/content-widget.cpp" line="406"/>
         <source>Open Quickly</source>
         <translation>快速</translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="391"/>
+        <location filename="../../src/content-widget.cpp" line="407"/>
         <source>Commonly Used</source>
         <translation>常用</translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="653"/>
+        <location filename="../../src/content-widget.cpp" line="670"/>
         <source>Apps</source>
         <translation>应用</translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="655"/>
+        <location filename="../../src/content-widget.cpp" line="672"/>
         <source>Settings</source>
         <translation>配置项</translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="657"/>
+        <location filename="../../src/content-widget.cpp" line="674"/>
         <source>Files</source>
         <translation>文件</translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="659"/>
+        <location filename="../../src/content-widget.cpp" line="676"/>
         <source>Dirs</source>
         <translation>文件夹</translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="661"/>
+        <location filename="../../src/content-widget.cpp" line="678"/>
         <source>File Contents</source>
         <translation>文件内容</translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="663"/>
+        <location filename="../../src/content-widget.cpp" line="680"/>
         <source>Best Matches</source>
         <translation>最佳匹配</translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="665"/>
+        <location filename="../../src/content-widget.cpp" line="682"/>
         <source>Web Pages</source>
         <translation>网页</translation>
     </message>
     <message>
-        <location filename="../../src/content-widget.cpp" line="667"/>
+        <location filename="../../src/content-widget.cpp" line="684"/>
         <source>Unknown</source>
         <translation>未知</translation>
     </message>
@@ -75,12 +75,12 @@
         <translation>搜索</translation>
     </message>
     <message>
-        <location filename="../../src/mainwindow.cpp" line="115"/>
+        <location filename="../../src/mainwindow.cpp" line="121"/>
         <source>Global Search</source>
         <translation>搜索</translation>
     </message>
     <message>
-        <location filename="../../src/mainwindow.cpp" line="169"/>
+        <location filename="../../src/mainwindow.cpp" line="175"/>
         <source>Search</source>
         <translation>搜索</translation>
     </message>
@@ -88,35 +88,40 @@
 <context>
     <name>OptionView</name>
     <message>
-        <location filename="../../src/control/option-view.cpp" line="96"/>
+        <location filename="../../src/control/option-view.cpp" line="101"/>
         <source>Open</source>
         <translation>打开</translation>
     </message>
     <message>
-        <location filename="../../src/control/option-view.cpp" line="103"/>
+        <location filename="../../src/control/option-view.cpp" line="108"/>
         <source>Add Shortcut to Desktop</source>
         <translation>添加到桌面快捷方式</translation>
     </message>
     <message>
-        <location filename="../../src/control/option-view.cpp" line="110"/>
+        <location filename="../../src/control/option-view.cpp" line="115"/>
         <source>Add Shortcut to Panel</source>
         <translation>添加到任务栏快捷方式</translation>
     </message>
     <message>
-        <location filename="../../src/control/option-view.cpp" line="117"/>
+        <location filename="../../src/control/option-view.cpp" line="122"/>
         <source>Open path</source>
         <translation>打开文件所在路径</translation>
     </message>
     <message>
-        <location filename="../../src/control/option-view.cpp" line="124"/>
+        <location filename="../../src/control/option-view.cpp" line="129"/>
         <source>Copy path</source>
         <translation>复制文件路径</translation>
     </message>
+    <message>
+        <location filename="../../src/control/option-view.cpp" line="136"/>
+        <source>Install</source>
+        <translation>安装</translation>
+    </message>
 </context>
 <context>
     <name>QObject</name>
     <message>
-        <location filename="../../src/main.cpp" line="149"/>
+        <location filename="../../src/main.cpp" line="150"/>
         <source>ukui-search is already running!</source>
         <translation></translation>
     </message>
@@ -132,22 +137,22 @@
 <context>
     <name>SearchDetailView</name>
     <message>
-        <location filename="../../src/control/search-detail-view.cpp" line="406"/>
+        <location filename="../../src/control/search-detail-view.cpp" line="485"/>
         <source>Path</source>
         <translation>路径</translation>
     </message>
     <message>
-        <location filename="../../src/control/search-detail-view.cpp" line="414"/>
+        <location filename="../../src/control/search-detail-view.cpp" line="493"/>
         <source>Last time modified</source>
         <translation>上次修改时间</translation>
     </message>
     <message>
-        <location filename="../../src/control/search-detail-view.cpp" line="236"/>
+        <location filename="../../src/control/search-detail-view.cpp" line="210"/>
         <source>Application</source>
         <translation>应用</translation>
     </message>
     <message>
-        <location filename="../../src/control/search-detail-view.cpp" line="253"/>
+        <location filename="../../src/control/search-detail-view.cpp" line="329"/>
         <source>Document</source>
         <translation>文件</translation>
     </message>
@@ -155,110 +160,110 @@
 <context>
     <name>SettingsWidget</name>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="69"/>
-        <location filename="../../src/settings-widget.cpp" line="267"/>
-        <location filename="../../src/settings-widget.cpp" line="470"/>
+        <location filename="../../src/settings-widget.cpp" line="70"/>
+        <location filename="../../src/settings-widget.cpp" line="281"/>
+        <location filename="../../src/settings-widget.cpp" line="514"/>
         <source>Search</source>
         <translation>搜索</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="92"/>
+        <location filename="../../src/settings-widget.cpp" line="93"/>
         <source>&lt;h2&gt;Settings&lt;/h2&gt;</source>
         <translation>&lt;h2&gt;设置&lt;/h2&gt;</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="97"/>
+        <location filename="../../src/settings-widget.cpp" line="98"/>
         <source>&lt;h3&gt;Index State&lt;/h3&gt;</source>
         <translation>&lt;h3&gt;索引状态&lt;/h3&gt;</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="99"/>
-        <location filename="../../src/settings-widget.cpp" line="101"/>
+        <location filename="../../src/settings-widget.cpp" line="100"/>
+        <location filename="../../src/settings-widget.cpp" line="102"/>
         <source>...</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="109"/>
+        <location filename="../../src/settings-widget.cpp" line="110"/>
         <source>&lt;h3&gt;File Index Settings&lt;/h3&gt;</source>
         <translation>&lt;h3&gt;文件索引设置&lt;/h3&gt;</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="111"/>
+        <location filename="../../src/settings-widget.cpp" line="112"/>
         <source>Following folders will not be searched. You can set it by adding and removing folders.</source>
         <translation>搜索将不再查看以下文件夹。通过增加和删除文件夹可进行文件索引设置。</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="120"/>
+        <location filename="../../src/settings-widget.cpp" line="121"/>
         <source>Add ignored folders</source>
         <translation>添加文件夹至黑名单</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="141"/>
+        <location filename="../../src/settings-widget.cpp" line="142"/>
         <source>&lt;h3&gt;Search Engine Settings&lt;/h3&gt;</source>
         <translation>&lt;h3&gt;搜索引擎设置&lt;/h3&gt;</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="143"/>
+        <location filename="../../src/settings-widget.cpp" line="144"/>
         <source>Please select search engine you preferred.</source>
         <translation>设置互联网搜索引擎</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="156"/>
+        <location filename="../../src/settings-widget.cpp" line="157"/>
         <source>baidu</source>
         <translation>百度</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="158"/>
+        <location filename="../../src/settings-widget.cpp" line="159"/>
         <source>sougou</source>
         <translation>搜狗</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="160"/>
+        <location filename="../../src/settings-widget.cpp" line="161"/>
         <source>360</source>
         <translation>360</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="267"/>
+        <location filename="../../src/settings-widget.cpp" line="281"/>
         <source>Whether to delete this directory?</source>
         <translation>是否要删除此目录</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="268"/>
+        <location filename="../../src/settings-widget.cpp" line="282"/>
         <source>Yes</source>
         <translation>是(Y)</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="269"/>
+        <location filename="../../src/settings-widget.cpp" line="283"/>
         <source>No</source>
         <translation>否(N)</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="359"/>
+        <location filename="../../src/settings-widget.cpp" line="403"/>
         <source>Cancel</source>
         <translation>取消</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="454"/>
+        <location filename="../../src/settings-widget.cpp" line="498"/>
         <source>Choosen path is Empty!</source>
         <translation>选择的路径不存在！</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="458"/>
+        <location filename="../../src/settings-widget.cpp" line="502"/>
         <source>Choosen path is not in &quot;home&quot;!</source>
         <translation>请选择家目录下的文件夹！</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="462"/>
+        <location filename="../../src/settings-widget.cpp" line="506"/>
         <source>Its&apos; parent folder has been blocked!</source>
         <translation>父文件夹已被屏蔽！</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="466"/>
+        <location filename="../../src/settings-widget.cpp" line="510"/>
         <source>Set blocked folder failed!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="298"/>
+        <location filename="../../src/settings-widget.cpp" line="342"/>
         <source>Creating ...</source>
         <translation>正在索引</translation>
     </message>
@@ -268,42 +273,42 @@
         <translation>搜索</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="301"/>
+        <location filename="../../src/settings-widget.cpp" line="345"/>
         <source>Done</source>
         <translation>索引完成</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="309"/>
+        <location filename="../../src/settings-widget.cpp" line="353"/>
         <source>Index Entry: %1</source>
         <translation>索引项: %1</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="353"/>
+        <location filename="../../src/settings-widget.cpp" line="397"/>
         <source>Directories</source>
         <translation>文件夹</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="354"/>
+        <location filename="../../src/settings-widget.cpp" line="398"/>
         <source>select blocked folder</source>
         <translation>选择屏蔽文件夹</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="355"/>
+        <location filename="../../src/settings-widget.cpp" line="399"/>
         <source>Select</source>
         <translation>选择</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="356"/>
+        <location filename="../../src/settings-widget.cpp" line="400"/>
         <source>Position: </source>
         <translation>位置：</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="357"/>
+        <location filename="../../src/settings-widget.cpp" line="401"/>
         <source>FileName: </source>
         <translation>名称：</translation>
     </message>
     <message>
-        <location filename="../../src/settings-widget.cpp" line="358"/>
+        <location filename="../../src/settings-widget.cpp" line="402"/>
         <source>FileType: </source>
         <translation>类型：</translation>
     </message>