diff --git a/libsearch/appsearch/app-match.cpp b/libsearch/appsearch/app-match.cpp
index aa79c3d..de84008 100644
--- a/libsearch/appsearch/app-match.cpp
+++ b/libsearch/appsearch/app-match.cpp
@@ -100,7 +100,7 @@ void AppMatch::getAllDesktopFilePath(QString path) {
             qDebug() << fileInfo.filePath();
         } else {
             QString filePathStr = fileInfo.filePath();
-            if(m_filePathList.contains(filePathStr)) {
+            if(m_ExcludedDesktopfiles.contains(filePathStr)) {
                 ++i;
                 continue;
             }
@@ -135,80 +135,9 @@ void AppMatch::getAllDesktopFilePath(QString path) {
             m_installAppMap.insert(appname, appInfolist);
             ++i;
         }
-
     }
 }
 
-/**
- * @brief AppMatch::getDesktopFilePath
- * 对遍历结果处理
- */
-void AppMatch::getDesktopFilePath() {
-    m_filePathList.clear();
-    m_installAppMap.clear();
-    m_filePathList.append("/usr/share/applications/software-properties-livepatch.desktop");
-    m_filePathList.append("/usr/share/applications/mate-color-select.desktop");
-    m_filePathList.append("/usr/share/applications/blueman-adapters.desktop");
-    m_filePathList.append("/usr/share/applications/blueman-manager.desktop");
-    m_filePathList.append("/usr/share/applications/mate-user-guide.desktop");
-    m_filePathList.append("/usr/share/applications/nm-connection-editor.desktop");
-    m_filePathList.append("/usr/share/applications/debian-uxterm.desktop");
-    m_filePathList.append("/usr/share/applications/debian-xterm.desktop");
-    m_filePathList.append("/usr/share/applications/im-config.desktop");
-    m_filePathList.append("/usr/share/applications/fcitx.desktop");
-    m_filePathList.append("/usr/share/applications/fcitx-configtool.desktop");
-    m_filePathList.append("/usr/share/applications/onboard-settings.desktop");
-    m_filePathList.append("/usr/share/applications/info.desktop");
-    m_filePathList.append("/usr/share/applications/ukui-power-preferences.desktop");
-    m_filePathList.append("/usr/share/applications/ukui-power-statistics.desktop");
-    m_filePathList.append("/usr/share/applications/software-properties-drivers.desktop");
-    m_filePathList.append("/usr/share/applications/software-properties-gtk.desktop");
-    m_filePathList.append("/usr/share/applications/gnome-session-properties.desktop");
-    m_filePathList.append("/usr/share/applications/org.gnome.font-viewer.desktop");
-    m_filePathList.append("/usr/share/applications/xdiagnose.desktop");
-    m_filePathList.append("/usr/share/applications/gnome-language-selector.desktop");
-    m_filePathList.append("/usr/share/applications/mate-notification-properties.desktop");
-    m_filePathList.append("/usr/share/applications/transmission-gtk.desktop");
-    m_filePathList.append("/usr/share/applications/mpv.desktop");
-    m_filePathList.append("/usr/share/applications/system-config-printer.desktop");
-    m_filePathList.append("/usr/share/applications/org.gnome.DejaDup.desktop");
-    m_filePathList.append("/usr/share/applications/yelp.desktop");
-    m_filePathList.append("/usr/share/applications/peony-computer.desktop");
-    m_filePathList.append("/usr/share/applications/peony-home.desktop");
-    m_filePathList.append("/usr/share/applications/peony-trash.desktop");
-//    m_filePathList.append("/usr/share/applications/peony.desktop");
-
-    //v10
-    m_filePathList.append("/usr/share/applications/mate-about.desktop");
-    m_filePathList.append("/usr/share/applications/time.desktop");
-    m_filePathList.append("/usr/share/applications/network.desktop");
-    m_filePathList.append("/usr/share/applications/shares.desktop");
-    m_filePathList.append("/usr/share/applications/mate-power-statistics.desktop");
-    m_filePathList.append("/usr/share/applications/display-im6.desktop");
-    m_filePathList.append("/usr/share/applications/display-im6.q16.desktop");
-    m_filePathList.append("/usr/share/applications/openjdk-8-policytool.desktop");
-    m_filePathList.append("/usr/share/applications/kylin-io-monitor.desktop");
-    m_filePathList.append("/usr/share/applications/wps-office-uninstall.desktop");
-
-//    QString desktop;
-//    QStringList applist;
-//    QMap<QString, QList<QString>>::const_iterator i;
-//    for(i=m_installAppMap.constBegin();i!=m_installAppMap.constEnd();++i){
-//        applist=i.value();
-//        if(m_filePathList.contains(applist.at(0)))
-//            m_filterInstallAppMap.insert(i.key(),applist);
-//    }
-}
-
-void AppMatch::getAppName(QMap<NameString, QStringList> &installed) {
-//    QMap<NameString, QStringList>::const_iterator i;
-//    for(i = m_installAppMap.constBegin(); i != m_installAppMap.constEnd(); ++i) {
-//        appNameMatch(i.key().app_name, installed);
-//    }
-//    appNameMatch(installed);
-//    qDebug() << "installed app match is successful!";
-}
-
 /**
  * @brief AppMatch::appNameMatch
  * 进行匹配
@@ -342,26 +271,6 @@ void AppMatch::parseSoftWareCenterReturn(QList<QMap<QString, QString>> list, siz
     }
 }
 
-void AppMatch::getInstalledAppsVersion(QString appname) {
-//    qWarning()<<"apt show "+appname;
-//    m_versionCommand->start("apt show "+appname);
-//    m_versionCommand->startDetached(m_versionCommand->program());
-//    m_versionCommand->waitForFinished();
-//    connect(m_versionCommand,&QProcess::readyReadStandardOutput,this,[=](){
-//        QString result=m_versionCommand->readAllStandardOutput();
-//        if(!result.isEmpty()){
-//            QStringList strlist=result.split("\n");
-//            QString str=strlist.at(1);
-//            if(!str.contains("Version")){
-//               return;
-//            }
-//            qWarning()<<strlist.at(1);
-//            qWarning()<<"-----------------------------------------------";
-//        }
-//    });
-    //    m_versionCommand->close();
-}
-
 void AppMatch::creatResultInfo(SearchPluginIface::ResultInfo &ri, QMapIterator<NameString, QStringList> &iter, bool isInstalled)
 {
 //    ri.icon = QIcon::fromTheme(iter.value().at(1), QIcon(":/res/icons/desktop.png"));
@@ -372,16 +281,14 @@ void AppMatch::creatResultInfo(SearchPluginIface::ResultInfo &ri, QMapIterator<N
 }
 
 void AppMatch::run() {
-    qDebug() << "AppMatch running..";
-    this->getDesktopFilePath();
+    qDebug() << "App map init..";
     this->getAllDesktopFilePath("/usr/share/applications/");
     this->getAllDesktopFilePath(ANDROID_APP_DESKTOP_PATH);
     connect(m_watchAppDir, &QFileSystemWatcher::directoryChanged, this, [ = ](const QString & path) {
-        if(path == "/usr/share/applications/") {
+            m_installAppMap.clear();
             this->getAllDesktopFilePath("/usr/share/applications/");
-        } else if(path == ANDROID_APP_DESKTOP_PATH) {
             this->getAllDesktopFilePath(ANDROID_APP_DESKTOP_PATH);
-        }
+            qDebug() << "App map update " << m_installAppMap.size();
     });
-    qDebug() << "AppMatch finish..";
+    qDebug() << "App map init finished.." << m_installAppMap.size();
 }
diff --git a/libsearch/appsearch/app-match.h b/libsearch/appsearch/app-match.h
index 8832ca1..334553f 100644
--- a/libsearch/appsearch/app-match.h
+++ b/libsearch/appsearch/app-match.h
@@ -38,6 +38,9 @@ public:
     bool operator<(const NameString& name) const {
         return this->app_name.length() <= name.app_name.length();
     }
+    bool operator==(const NameString& name) const {
+        return this->app_name == name.app_name;
+    }
 };
 
 //struct NameString
@@ -64,32 +67,65 @@ private:
     explicit AppMatch(QObject *parent = nullptr);
     ~AppMatch();
     void getAllDesktopFilePath(QString path);
-    void getDesktopFilePath();
-    void getAppName(QMap<NameString, QStringList> &installed);
-//    void appNameMatch(QString appname,QString desktoppath,QString appicon);
-//    void appNameMatch(QString keyWord, QString appname, QMap<NameString, QStringList> &installed);
     void appNameMatch(QString keyWord, size_t uniqueSymbol, DataQueue<SearchPluginIface::ResultInfo> *searchResult);
     void softWareCenterSearch(QMap<NameString, QStringList> &softwarereturn);
     void parseSoftWareCenterReturn(QList<QMap<QString, QString>> list, size_t uniqueSymbol, DataQueue<SearchPluginIface::ResultInfo> *searchResult);
-    void getInstalledAppsVersion(QString appname);
     void creatResultInfo(SearchPluginIface::ResultInfo &ri, QMapIterator<NameString, QStringList> &iter, bool isInstalled = true);
 
     QString m_sourceText;
     size_t m_uniqueSymbol;
     DataQueue<SearchPluginIface::ResultInfo> *m_search_result = nullptr;
-    QStringList m_filePathList;
-
     QDBusInterface *m_interFace = nullptr;
     QFileSystemWatcher *m_watchAppDir = nullptr;
     QMap<NameString, QStringList> m_installAppMap;
 
+    QStringList m_ExcludedDesktopfiles = {
+        "/usr/share/applications/software-properties-livepatch.desktop",
+        "/usr/share/applications/mate-color-select.desktop",
+        "/usr/share/applications/blueman-adapters.desktop",
+        "/usr/share/applications/blueman-manager.desktop",
+        "/usr/share/applications/mate-user-guide.desktop",
+        "/usr/share/applications/nm-connection-editor.desktop",
+        "/usr/share/applications/debian-uxterm.desktop",
+        "/usr/share/applications/debian-xterm.desktop",
+        "/usr/share/applications/im-config.desktop",
+        "/usr/share/applications/fcitx.desktop",
+        "/usr/share/applications/fcitx-configtool.desktop",
+        "/usr/share/applications/onboard-settings.desktop",
+        "/usr/share/applications/info.desktop",
+        "/usr/share/applications/ukui-power-preferences.desktop",
+        "/usr/share/applications/ukui-power-statistics.desktop",
+        "/usr/share/applications/software-properties-drivers.desktop",
+        "/usr/share/applications/software-properties-gtk.desktop",
+        "/usr/share/applications/gnome-session-properties.desktop",
+        "/usr/share/applications/org.gnome.font-viewer.desktop",
+        "/usr/share/applications/xdiagnose.desktop",
+        "/usr/share/applications/gnome-language-selector.desktop",
+        "/usr/share/applications/mate-notification-properties.desktop",
+        "/usr/share/applications/transmission-gtk.desktop",
+        "/usr/share/applications/mpv.desktop",
+        "/usr/share/applications/system-config-printer.desktop",
+        "/usr/share/applications/org.gnome.DejaDup.desktop",
+        "/usr/share/applications/yelp.desktop",
+        "/usr/share/applications/peony-computer.desktop",
+        "/usr/share/applications/peony-home.desktop",
+        "/usr/share/applications/peony-trash.desktop",
+
+        //v10
+        "/usr/share/applications/mate-about.desktop",
+        "/usr/share/applications/time.desktop",
+        "/usr/share/applications/network.desktop",
+        "/usr/share/applications/shares.desktop",
+        "/usr/share/applications/mate-power-statistics.desktop",
+        "/usr/share/applications/display-im6.desktop",
+        "/usr/share/applications/display-im6.q16.desktop",
+        "/usr/share/applications/openjdk-8-policytool.desktop",
+        "/usr/share/applications/kylin-io-monitor.desktop",
+        "/usr/share/applications/wps-office-uninstall.desktop",
+    };
+
 private Q_SLOTS:
     void slotDBusCallFinished(QString keyWord, size_t uniqueSymbol, DataQueue<SearchPluginIface::ResultInfo> *searchResult);
-
-//Q_SIGNALS:
-
-
-
 };
 }