diff --git a/libsearch/appsearch/app-match.cpp b/libsearch/appsearch/app-match.cpp
index 5ae27ad..c099ae8 100644
--- a/libsearch/appsearch/app-match.cpp
+++ b/libsearch/appsearch/app-match.cpp
@@ -329,7 +329,7 @@ void AppMatch::parseSoftWareCenterReturn(QList<QMap<QString,QString>> list,QMap<
          appdiscription=list.at(i).value("discription");
         appicon=list.at(i).value("icon");
         name.app_name = appname;
-        pkgname.isEmpty() ? softwarereturn.insert(name,applist<<""<<appicon<<appdiscription) : softwarereturn.insert(name,applist<<""<<appicon<<pkgname<<appdiscription);
+        pkgname.isEmpty() ? softwarereturn.insert(name,applist<<""<<appicon<<""<<appdiscription) : softwarereturn.insert(name,applist<<""<<appicon<<pkgname<<appdiscription);
         applist.clear();
     }
 }
diff --git a/src/control/search-detail-view.cpp b/src/control/search-detail-view.cpp
index c473d2f..f072c40 100644
--- a/src/control/search-detail-view.cpp
+++ b/src/control/search-detail-view.cpp
@@ -33,6 +33,7 @@
 #include <QApplication>
 #include <QFileInfo>
 #include <QDateTime>
+#include <QDBusMetaType>
 #include "config-file.h"
 
 SearchDetailView::SearchDetailView(QWidget *parent) : QWidget(parent)
@@ -178,6 +179,7 @@ void SearchDetailView::setAppWidget(const QString &appname, const QString &path,
     m_type = SearchListView::ResType::App;
     m_path = path;
     m_name = appname.contains("/") ? appname.left(appname.indexOf("/")) : appname;
+    m_pkgname = appname.contains("/") ? appname.mid(appname.indexOf("/") + 1) : appname;
     m_isEmpty = false;
     clearLayout();
     m_iconLabel->show();
@@ -377,7 +379,7 @@ void SearchDetailView::execActions(const int& type, const int& option, const QSt
             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
+            installAppAction(m_pkgname); //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;
@@ -588,11 +590,22 @@ bool SearchDetailView::copyPathAction(const QString& path) {
  */
 bool SearchDetailView::installAppAction(const QString & name)
 {
-    //打开软件商店下载此软件
-    QProcess process;
-    QString app_name = name.contains("/") ? name.mid(name.indexOf("/") + 1) : name;
-    bool res = process.startDetached(QString("kylin-software-center -find %1").arg(app_name));
-    return res;
+    QDBusInterface * interface = new QDBusInterface( "com.kylin.softwarecenter",
+                              "/com/kylin/softwarecenter",
+                              "com.kylin.utiliface",
+                              QDBusConnection::sessionBus() );
+
+    if (interface->isValid()) {
+        //软件商店已打开，直接跳转
+        interface->call("show_search_result",name);
+        bool reply = QDBusReply<bool>(interface->call(QString("show_search_result"), name));
+        return reply;
+    } else {
+        //软件商店未打开，打开软件商店下载此软件
+        qDebug()<<"软件商店未打开，打开软件商店下载此软件"<<name;
+        QProcess process;
+        return process.startDetached(QString("kylin-software-center -find %1").arg(name));
+    }
 }
 
 void SearchDetailView::paintEvent(QPaintEvent *event) {
diff --git a/src/control/search-detail-view.h b/src/control/search-detail-view.h
index 2e13b33..00ceab3 100644
--- a/src/control/search-detail-view.h
+++ b/src/control/search-detail-view.h
@@ -67,6 +67,7 @@ private:
     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
+    QString m_pkgname = 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/main.cpp b/src/main.cpp
index f1468df..1b5384f 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -159,8 +159,14 @@ int main(int argc, char *argv[])
     qInstallMessageHandler(messageOutput);
     qRegisterMetaType<QPair<QString,QStringList>>("QPair<QString,QStringList>");
     qRegisterMetaType<Document>("Document");
-    QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
-    QApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
+
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 12, 0))
+  QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+  QApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
+#endif
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 14, 0))
+  QApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
+#endif
 
     QtSingleApplication app("ukui-search", argc, argv);
     app.setQuitOnLastWindowClosed(false);
diff --git a/src/search-app-thread.cpp b/src/search-app-thread.cpp
index a5bd942..58a8ea6 100644
--- a/src/search-app-thread.cpp
+++ b/src/search-app-thread.cpp
@@ -49,7 +49,7 @@ void SearchAppThread::run()
         uninstalled_iter.next();
         QString name;
         //当返回列表的value中含包名时，将名称按“应用名/包名”的格式存储
-        if (uninstalled_iter.value().length() > 2) {
+        if (!uninstalled_iter.value().at(2).isEmpty() && uninstalled_iter.value().at(2) != "") {
             name = uninstalled_iter.key().app_name + "/" + uninstalled_iter.value().at(2);
         } else name = uninstalled_iter.key().app_name;
         nameList << name;