diff --git a/libsearch/appsearch/app-search-plugin.cpp b/libsearch/appsearch/app-search-plugin.cpp
index 55de443..8693926 100644
--- a/libsearch/appsearch/app-search-plugin.cpp
+++ b/libsearch/appsearch/app-search-plugin.cpp
@@ -296,7 +296,7 @@ bool AppSearchPlugin::launch(const QString &path)
         if(reply.isValid()) {
             res = reply;
         } else {
-            qWarning() << "SoftWareCenter dbus called failed!";
+            qWarning() << "AppManager dbus called failed!";
             res = false;
         }
     }
diff --git a/libsearch/index/file-search-plugin.cpp b/libsearch/index/file-search-plugin.cpp
index 1a6ed9f..639efa5 100644
--- a/libsearch/index/file-search-plugin.cpp
+++ b/libsearch/index/file-search-plugin.cpp
@@ -431,10 +431,19 @@ FileContengSearchPlugin::FileContengSearchPlugin(QObject *parent) : QObject(pare
     SearchPluginIface::Actioninfo CopyPath { 2, tr("Copy Path")};
     m_actionInfo << open << Openpath << CopyPath;
     m_pool.setMaxThreadCount(1);
+    m_thumbnailPool.setMaxThreadCount(1);
     m_pool.setExpiryTimeout(1000);
     initDetailPage();
 }
 
+FileContengSearchPlugin::~FileContengSearchPlugin()
+{
+    m_pool.clear();
+    m_thumbnailPool.clear();
+    m_thumbnailPool.waitForDone();
+    m_pool.waitForDone();
+}
+
 const QString FileContengSearchPlugin::name()
 {
     return "File Content Search";
@@ -469,6 +478,8 @@ void FileContengSearchPlugin::stopSearch()
     SearchManager::m_mutexContent.lock();
     ++SearchManager::uniqueSymbolContent;
     SearchManager::m_mutexContent.unlock();
+    m_thumbnailPool.clear();
+    m_pool.clear();
 }
 
 QList<SearchPluginIface::Actioninfo> FileContengSearchPlugin::getActioninfo(int type)
@@ -497,17 +508,27 @@ void FileContengSearchPlugin::openAction(int actionkey, QString key, int type)
 
 QWidget *FileContengSearchPlugin::detailPage(const ResultInfo &ri)
 {
+    if(ri.actionKey == m_currentActionKey) {
+        return m_detailPage;
+    }
     if (1 == ri.type) {
-        QPixmap pixmap;
-        if(pixmap.load(ri.actionKey)) {
-            pixmap = pixmap.scaled(OCR_ICONLABLE_WITH, OCR_ICONLABLE_HEIGHT, Qt::KeepAspectRatio, Qt::SmoothTransformation);
-            m_detailLyt->setContentsMargins(8, (OCR_ICONLABLE_HEIGHT-pixmap.height())/2 + 8, 16, 0);
-        } else {
-            pixmap = ri.icon.pixmap(120, 120);
-            m_detailLyt->setContentsMargins(8, 50, 16, 0);
-        }
+        auto creator = new ThumbnailCreator(ri.actionKey);
+        connect(creator, &ThumbnailCreator::ready, this, [&](QString uri, const QImage &image){
+            if(uri != m_currentActionKey) {
+                return;
+            }
+            QPixmap pixmap = QPixmap::fromImage(image);
+            if(!pixmap.isNull()) {
+                m_iconLabel->setPixmap(pixmap.scaled(OCR_ICONLABLE_WITH, OCR_ICONLABLE_HEIGHT, Qt::KeepAspectRatio, Qt::SmoothTransformation));
+                m_detailLyt->setContentsMargins(8, (OCR_ICONLABLE_HEIGHT-pixmap.height())/2 + 8, 16, 0);
+            } else {
+                m_iconLabel->setPixmap(ri.icon.pixmap(120, 120));
+            }
+        }, Qt::QueuedConnection);
+        m_thumbnailPool.start(creator);
 
-        m_iconLabel->setPixmap(pixmap);
+        m_iconLabel->setPixmap({});
+        m_detailLyt->setContentsMargins(8, 50, 16, 0);
         m_pluginLabel->setText(tr("OCR"));
         m_snippetLabel->hide();
     } else {
@@ -686,3 +707,14 @@ void FileContengSearchPlugin::initDetailPage()
 //{
 //    return nullptr;
 //}
+
+ThumbnailCreator::ThumbnailCreator(QString url, QObject *parent): QObject(parent)
+{
+    setAutoDelete(true);
+    m_url = url;
+}
+
+void ThumbnailCreator::run()
+{
+    Q_EMIT ready(m_url, QImage(m_url));
+}
diff --git a/libsearch/index/file-search-plugin.h b/libsearch/index/file-search-plugin.h
index 12c8387..1e2f8a4 100644
--- a/libsearch/index/file-search-plugin.h
+++ b/libsearch/index/file-search-plugin.h
@@ -151,6 +151,7 @@ class LIBSEARCH_EXPORT FileContengSearchPlugin : public QObject, public SearchPl
     Q_OBJECT
 public:
     FileContengSearchPlugin(QObject *parent = nullptr);
+    ~FileContengSearchPlugin();
     PluginType pluginType() {return PluginType::SearchPlugin;}
     const QString name();
     const QString description();
@@ -201,6 +202,22 @@ private:
     bool m_enable = true;
     QList<SearchPluginIface::Actioninfo> m_actionInfo;
     QThreadPool m_pool;
+    QThreadPool m_thumbnailPool;
+};
+class ThumbnailCreator : public QObject, public QRunnable
+{
+    Q_OBJECT
+public:
+    ThumbnailCreator(QString url, QObject *parent = nullptr);
+
+protected:
+    void run() override;
+
+Q_SIGNALS:
+    void ready(QString url, const QImage &image);
+
+private:
+    QString m_url;
 };
 }