diff --git a/frontend/model/best-list-model.cpp b/frontend/model/best-list-model.cpp
index a336043..cad96a6 100644
--- a/frontend/model/best-list-model.cpp
+++ b/frontend/model/best-list-model.cpp
@@ -97,9 +97,12 @@ const bool &BestListModel::isExpanded()
 
 void BestListModel::appendInfo(const QString &pluginId, const SearchPluginIface::ResultInfo &info)
 {
-
     if (m_resourceTypes.contains(info.resourceType)) {
-        return;
+        for (const auto& item : m_items) {
+            if (info.actionKey == item->info().actionKey && info.resourceType == item->info().resourceType) {
+                return;
+            }
+        }
     } else {
         m_resourceTypes.append(info.resourceType);
     }
diff --git a/libsearch/CMakeLists.txt b/libsearch/CMakeLists.txt
index 92ae7b8..e285378 100644
--- a/libsearch/CMakeLists.txt
+++ b/libsearch/CMakeLists.txt
@@ -30,7 +30,8 @@ set(LIBUKUI_SEARCH_PC_PKGS
         uchardet
         kysdk-systime
         kysdk-datacollect
-        kylin-ai-base)
+        kylin-ai-base
+        )
 
 foreach(PC_LIB IN ITEMS ${LIBUKUI_SEARCH_PC_PKGS})
     pkg_check_modules(${PC_LIB} REQUIRED IMPORTED_TARGET ${PC_LIB})
@@ -105,6 +106,8 @@ set(LIBUKUI_SEARCH_SRC
         searchinterface/ukui-search-task.cpp searchinterface/ukui-search-task.h
         settingsearch/settings-search-plugin.cpp settingsearch/settings-search-plugin.h
         websearch/web-search-plugin.cpp websearch/web-search-plugin.h
+        aisearch/ai-search-plugin.cpp aisearch/ai-search-plugin.h
+        thumbnail-creator.cpp thumbnail-creator.h
         icon-loader.cpp icon-loader.h
         data-collecter.cpp
         data-collecter.h
@@ -158,6 +161,7 @@ include_directories(
     searchinterface/searchtasks
     settingsearch
     websearch
+    aisearch
 )
 
 target_compile_definitions(${PROJECT_NAME} PRIVATE
diff --git a/libsearch/aisearch/ai-search-plugin.cpp b/libsearch/aisearch/ai-search-plugin.cpp
new file mode 100644
index 0000000..de360e2
--- /dev/null
+++ b/libsearch/aisearch/ai-search-plugin.cpp
@@ -0,0 +1,340 @@
+/*
+ *
+ * Copyright (C) 2024, KylinSoft Co., Ltd.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * Authors: baijunjie <baijunjie@kylinos.cn>
+ *
+ */
+
+#include "ai-search-plugin.h"
+#include "file-utils.h"
+#include "thumbnail-creator.h"
+#include "file-indexer-config.h"
+#include <unistd.h>
+#include <QMessageBox>
+#include <QJsonObject>
+#include <QJsonDocument>
+#include <QJsonArray>
+#include <QFileInfo>
+
+using namespace UkuiSearch;
+size_t AiSearchPlugin::uniqueSymbolAi = 0;
+QMutex AiSearchPlugin::mutex;
+static const int THUMBNAIL_HEIGHT = 247;
+static const int THUMBNAIL_WIDTH = 352;
+bool AiSearch::s_failed = false;
+DataManagementSession AiSearch::s_session = nullptr;
+QMutex AiSearch::s_sessionMutex;
+
+AiSearchPlugin::AiSearchPlugin(QObject *parent) : QObject(parent)
+{
+    SearchPluginIface::Actioninfo open { 0, tr("Open")};
+    SearchPluginIface::Actioninfo OpenPath {1, tr("Open path")};
+    SearchPluginIface::Actioninfo CopyPath { 2, tr("Copy Path")};
+    m_actionInfo << open << OpenPath << CopyPath;
+    m_pool.setMaxThreadCount(1);
+    m_thumbnailPool.setMaxThreadCount(1);
+    m_pool.setExpiryTimeout(1000);
+    m_timer = new QTimer(this);
+    m_timer->setInterval(500);
+    connect(m_timer, &QTimer::timeout, this, [ = ] {
+        if (FileIndexerConfig::getInstance()->isAiIndexEnable()) {
+            auto aiSearch = new AiSearch(m_searchResult, uniqueSymbolAi, m_keyword);
+            m_pool.start(aiSearch);
+            m_timer->stop();
+        }
+    });
+    initDetailPage();
+}
+
+const QString AiSearchPlugin::name()
+{
+    return "Ai Search";
+}
+
+const QString AiSearchPlugin::description()
+{
+    return tr("Ai Search");
+}
+
+QString AiSearchPlugin::getPluginName()
+{
+    return tr("Ai Search");
+}
+
+void AiSearchPlugin::KeywordSearch(QString keyword, DataQueue<ResultInfo> *searchResult)
+{
+    mutex.lock();
+    uniqueSymbolAi++;
+    mutex.unlock();
+    m_keyword = keyword;
+    m_searchResult = searchResult;
+    m_timer->start();
+}
+
+void AiSearchPlugin::stopSearch()
+{
+    mutex.lock();
+    ++uniqueSymbolAi;
+    mutex.unlock();
+    m_thumbnailPool.clear();
+    m_pool.clear();
+    m_timer->stop();
+}
+
+QList<SearchPluginIface::Actioninfo> AiSearchPlugin::getActioninfo(int type)
+{
+    Q_UNUSED(type)
+    return m_actionInfo;
+}
+
+void AiSearchPlugin::openAction(int actionkey, QString key, int type)
+{
+    Q_UNUSED(type)
+    //TODO add some return message here.
+    switch (actionkey) {
+        case 0:
+            if(FileUtils::openFile(key) == -1) {
+                QMessageBox msgBox(m_detailPage);
+                msgBox.setModal(true);
+                msgBox.addButton(tr("OK"), QMessageBox::YesRole);
+                msgBox.setIcon(QMessageBox::Information);
+                msgBox.setText(tr("Can not get a default application for opening %1.").arg(key));
+                msgBox.exec();
+            }
+            break;
+        case 1:
+            FileUtils::openFile(key, true);
+            break;
+        case 2:
+            FileUtils::copyPath(key);
+        default:
+            break;
+    }
+}
+
+QWidget *AiSearchPlugin::detailPage(const SearchPluginIface::ResultInfo &ri)
+{
+    if(ri.actionKey == m_currentActionKey) {
+        return m_detailPage;
+    }
+    auto creator = new ThumbnailCreator(ri.actionKey, QSize(THUMBNAIL_WIDTH, THUMBNAIL_HEIGHT), m_detailPage->window()->devicePixelRatio());
+    connect(creator, &ThumbnailCreator::ready, this, [&, ri](const QString& uri, const QImage &image){
+        if(uri != m_currentActionKey) {
+            return;
+        }
+        QPixmap pixmap = QPixmap::fromImage(image);
+        if(!pixmap.isNull()) {
+            m_iconLabel->setPixmap(pixmap);
+            m_detailLyt->setContentsMargins(8, (THUMBNAIL_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(ri.icon.pixmap(120, 120));
+    m_detailLyt->setContentsMargins(8, 50, 16, 0);
+    m_currentActionKey = ri.actionKey;
+
+    QFontMetrics fontMetrics = m_nameLabel->fontMetrics();
+    QString showName = fontMetrics.elidedText(ri.name, Qt::ElideRight, 215); //当字体长度超过215时显示为省略号
+    m_nameLabel->setText(FileUtils::setAllTextBold(showName));
+    if(QString::compare(showName, ri.name)) {
+        m_nameLabel->setToolTip(ri.name);
+    } else {
+        m_nameLabel->setToolTip("");
+    }
+    m_pluginLabel->setText(tr("File"));
+
+    m_pathLabel2->setText(m_pathLabel2->fontMetrics().elidedText(m_currentActionKey, Qt::ElideRight, m_pathLabel2->width()));
+    m_pathLabel2->setToolTip(m_currentActionKey);
+    QString modTimeText = ri.description.at(1).value;
+    m_timeLabel2->setText(modTimeText);
+    return m_detailPage;
+}
+
+void AiSearchPlugin::initDetailPage()
+{
+    m_detailPage = new QWidget();
+    m_detailPage->setFixedWidth(360);
+    m_detailPage->setAttribute(Qt::WA_TranslucentBackground);
+    m_detailLyt = new QVBoxLayout(m_detailPage);
+    m_detailLyt->setContentsMargins(8, 0, 16, 0);
+    m_iconLabel = new QLabel(m_detailPage);
+    m_iconLabel->setAlignment(Qt::AlignCenter);
+    m_iconLabel->setMinimumHeight(120);
+
+    m_nameFrame = new QFrame(m_detailPage);
+    m_nameFrameLyt = new QHBoxLayout(m_nameFrame);
+    m_nameFrame->setLayout(m_nameFrameLyt);
+    m_nameFrameLyt->setContentsMargins(8, 0, 0, 0);
+    m_nameLabel = new QLabel(m_nameFrame);
+    m_nameLabel->setMaximumWidth(280);
+    m_pluginLabel = new QLabel(m_nameFrame);
+    m_pluginLabel->setEnabled(false);
+    m_nameFrameLyt->addWidget(m_nameLabel);
+    m_nameFrameLyt->addStretch();
+    m_nameFrameLyt->addWidget(m_pluginLabel);
+
+    m_line_1 = new SeparationLine(m_detailPage);
+
+    m_pathFrame = new QFrame(m_detailPage);
+    m_pathFrameLyt = new QHBoxLayout(m_pathFrame);
+    m_pathLabel1 = new QLabel(m_pathFrame);
+    m_pathLabel2 = new QLabel(m_pathFrame);
+    m_pathLabel1->setText(tr("Path"));
+    m_pathLabel2->setFixedWidth(240);
+    m_pathLabel2->setAlignment(Qt::AlignRight);
+    m_pathFrameLyt->addWidget(m_pathLabel1);
+    m_pathFrameLyt->addStretch();
+    m_pathFrameLyt->addWidget(m_pathLabel2);
+
+    m_timeFrame = new QFrame(m_detailPage);
+    m_timeFrameLyt = new QHBoxLayout(m_timeFrame);
+    m_timeLabel1 = new QLabel(m_timeFrame);
+    m_timeLabel2 = new QLabel(m_timeFrame);
+    m_timeLabel2->setAlignment(Qt::AlignRight);
+    m_timeLabel1->setText(tr("Last time modified"));
+    m_timeFrameLyt->addWidget(m_timeLabel1);
+    m_timeFrameLyt->addStretch();
+    m_timeFrameLyt->addWidget(m_timeLabel2);
+
+    m_line_2 = new SeparationLine(m_detailPage);
+
+    m_actionFrame = new QFrame(m_detailPage);
+    m_actionFrameLyt = new QVBoxLayout(m_actionFrame);
+    m_actionFrameLyt->setContentsMargins(8, 0, 0, 0);
+    m_actionLabel1 = new ActionLabel(tr("Open"), m_currentActionKey, m_actionFrame);
+    m_actionLabel2 = new ActionLabel(tr("Open path"), m_currentActionKey, m_actionFrame);
+    m_actionLabel3 = new ActionLabel(tr("Copy path"), m_currentActionKey, m_actionFrame);
+
+    m_actionFrameLyt->addWidget(m_actionLabel1);
+    m_actionFrameLyt->addWidget(m_actionLabel2);
+    m_actionFrameLyt->addWidget(m_actionLabel3);
+    m_actionFrame->setLayout(m_actionFrameLyt);
+
+    m_detailLyt->addWidget(m_iconLabel);
+    m_detailLyt->addWidget(m_nameFrame);
+    m_detailLyt->addWidget(m_line_1);
+    m_detailLyt->addWidget(m_pathFrame);
+    m_detailLyt->addWidget(m_timeFrame);
+    m_detailLyt->addWidget(m_line_2);
+    m_detailLyt->addWidget(m_actionFrame);
+    m_detailPage->setLayout(m_detailLyt);
+    m_detailLyt->addStretch();
+
+    connect(m_actionLabel1, &ActionLabel::actionTriggered, [ & ](){
+        if(FileUtils::openFile(m_currentActionKey) == -1) {
+            QMessageBox msgBox(m_detailPage);
+            msgBox.setModal(true);
+            msgBox.addButton(tr("OK"), QMessageBox::YesRole);
+            msgBox.setIcon(QMessageBox::Information);
+            msgBox.setText(tr("Can not get a default application for opening %1.").arg(m_currentActionKey));
+            msgBox.exec();
+        }
+    });
+    connect(m_actionLabel2, &ActionLabel::actionTriggered, [ & ](){
+        FileUtils::openFile(m_currentActionKey, true);
+    });
+    connect(m_actionLabel3, &ActionLabel::actionTriggered, [ & ](){
+        FileUtils::copyPath(m_currentActionKey);
+    });
+}
+
+AiSearchPlugin::~AiSearchPlugin()
+{
+    m_pool.clear();
+    m_thumbnailPool.clear();
+    m_thumbnailPool.waitForDone();
+    m_pool.waitForDone();
+    AiSearch::destroySession();
+}
+
+AiSearch::AiSearch(DataQueue<SearchPluginIface::ResultInfo> *searchResult, size_t uniqueSymbol, const QString &keyword)
+{
+    m_searchResult = searchResult;
+    m_uniqueSymbol = uniqueSymbol;
+    m_keyword = keyword;
+}
+
+void AiSearch::run()
+{
+    this->keywordSearch();
+}
+
+void AiSearch::keywordSearch()
+{
+    if (!AiSearch::createSession()) {
+        return;
+    }
+    QJsonObject keyword;
+    keyword.insert(QStringLiteral("text"), m_keyword);
+    char* results = nullptr;
+    data_management_similarity_search(s_session, QJsonDocument(keyword).toJson().data(), &results);
+    for (const auto &aResult : QJsonDocument::fromJson(results).array()) {
+        if (aResult.isObject()) {
+            SearchPluginIface::ResultInfo ri;
+            if (createResultInfo(ri, aResult.toObject().value("filepath").toString())) {
+                AiSearchPlugin::mutex.lock();
+                if (m_uniqueSymbol == AiSearchPlugin::uniqueSymbolAi) {
+                    m_searchResult->enqueue(ri);
+                    AiSearchPlugin::mutex.unlock();
+                } else {
+                    AiSearchPlugin::mutex.unlock();
+                    break;
+                }
+            }
+        }
+    }
+    data_management_free_search_result(s_session, results);
+}
+
+bool AiSearch::createResultInfo(SearchPluginIface::ResultInfo &ri, const QString &path)
+{
+    QFileInfo info(path);
+    if(!info.exists()) {
+        return false;
+    }
+    ri.icon = FileUtils::getFileIcon(QUrl::fromLocalFile(path).toString(), false);
+    ri.name = info.fileName().replace("\r", " ").replace("\n", " ");
+    ri.toolTip = info.fileName();
+    ri.resourceType = QStringLiteral("file");
+    ri.description = QVector<SearchPluginIface::DescriptionInfo>() \
+                    << SearchPluginIface::DescriptionInfo{"Path:", path} \
+                    << SearchPluginIface::DescriptionInfo{"Modified time:", info.lastModified().toString("yyyy/MM/dd hh:mm:ss")};
+    ri.actionKey = path;
+    return true;
+}
+
+AiSearch::~AiSearch() {}
+
+bool AiSearch::createSession() {
+    QMutexLocker locker(&s_sessionMutex);
+    if (!s_session || s_failed) {
+        if (data_management_create_session(&s_session, DataManagementType::SYS_SEARCH, getuid()) != DataManagementResult::DATA_MANAGEMENT_SUCCESS) {
+            s_failed = true;
+            qWarning() << "===Create data management session failed!===" << s_session;
+            return false;
+        }
+    }
+    return true;
+}
+
+void AiSearch::destroySession() {
+    if (data_management_destroy_session(s_session) != DataManagementResult::DATA_MANAGEMENT_SUCCESS) {
+        qWarning() << "===fail to destroy session===";
+    }
+}
diff --git a/libsearch/aisearch/ai-search-plugin.h b/libsearch/aisearch/ai-search-plugin.h
new file mode 100644
index 0000000..35f02a1
--- /dev/null
+++ b/libsearch/aisearch/ai-search-plugin.h
@@ -0,0 +1,130 @@
+/*
+ *
+ * Copyright (C) 2024, KylinSoft Co., Ltd.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * Authors: baijunjie <baijunjie@kylinos.cn>
+ *
+ */
+
+#ifndef UKUI_SEARCH_AISEARCHPLUGIN_H
+#define UKUI_SEARCH_AISEARCHPLUGIN_H
+
+#include <QObject>
+#include <QThreadPool>
+#include <QWidget>
+#include <QHBoxLayout>
+#include <QVBoxLayout>
+#include <QFrame>
+#include <QLabel>
+#include <QAction>
+#include <QDBusInterface>
+#include <QTimer>
+
+#include "action-label.h"
+#include "separation-line.h"
+#include "search-plugin-iface.h"
+#include "icon-loader.h"
+#include "kylin-ai/ai-base/datamanagement.h"
+
+namespace UkuiSearch {
+class LIBSEARCH_EXPORT AiSearchPlugin : public QObject, public SearchPluginIface {
+    Q_OBJECT
+
+public:
+    explicit AiSearchPlugin(QObject *parent = nullptr);
+    ~AiSearchPlugin() override;
+    PluginType pluginType() override { return PluginType::SearchPlugin; }
+    const QString name() override;
+    const QString description() override;
+    const QIcon icon() override { return IconLoader::loadIconQt(""); }
+    void setEnable(bool enable) override { m_enable = enable; }
+    bool isEnable() override { return m_enable; }
+    QString getPluginName() override;
+
+    void KeywordSearch(QString keyword, DataQueue<ResultInfo> *searchResult) override;
+
+    void stopSearch() override;
+
+    QList<SearchPluginIface::Actioninfo> getActioninfo(int type) override;
+
+    void openAction(int actionkey, QString key, int type) override;
+
+    QWidget *detailPage(const ResultInfo &ri) override;
+
+    static size_t uniqueSymbolAi;
+    static QMutex mutex;
+
+private:
+    void initDetailPage();
+    QString m_currentActionKey;
+    QWidget *m_detailPage;
+    QVBoxLayout *m_detailLyt = nullptr;
+    QLabel *m_iconLabel = nullptr;
+    QFrame *m_nameFrame = nullptr;
+    QHBoxLayout *m_nameFrameLyt = nullptr;
+    QLabel *m_nameLabel = nullptr;
+    QLabel *m_pluginLabel = nullptr;
+    SeparationLine *m_line_1 = nullptr;
+    QFrame *m_pathFrame = nullptr;
+    QLabel *m_pathLabel1 = nullptr;
+    QLabel *m_pathLabel2 = nullptr;
+    QHBoxLayout *m_pathFrameLyt = nullptr;
+    QFrame *m_timeFrame = nullptr;
+    QLabel *m_timeLabel1 = nullptr;
+    QLabel *m_timeLabel2 = nullptr;
+    QHBoxLayout *m_timeFrameLyt = nullptr;
+
+    SeparationLine *m_line_2 = nullptr;
+    QFrame *m_actionFrame = nullptr;
+    QVBoxLayout *m_actionFrameLyt = nullptr;
+    ActionLabel *m_actionLabel1 = nullptr;
+    ActionLabel *m_actionLabel2 = nullptr;
+    ActionLabel *m_actionLabel3 = nullptr;
+
+    QVBoxLayout * m_actionLyt = nullptr;
+
+    bool m_enable = true;
+    QList<SearchPluginIface::Actioninfo> m_actionInfo;
+    QThreadPool m_pool;
+    QThreadPool m_thumbnailPool;
+    DataManagementSession m_session;
+    QTimer *m_timer = nullptr;
+    QString m_keyword;
+    DataQueue<ResultInfo> *m_searchResult;
+};
+
+class AiSearch : public QRunnable {
+public:
+    explicit AiSearch(DataQueue<SearchPluginIface::ResultInfo> *searchResult, size_t uniqueSymbol, const QString& keyword);
+    ~AiSearch() override;
+    static bool createSession();
+    static void destroySession();
+    static DataManagementSession s_session;
+    static bool s_failed;
+    static QMutex s_sessionMutex;
+protected:
+    void run() override;
+private:
+    void keywordSearch();
+    bool createResultInfo(SearchPluginIface::ResultInfo &ri, const QString& path);
+
+    DataQueue<SearchPluginIface::ResultInfo> *m_searchResult = nullptr;
+    size_t m_uniqueSymbol;
+    QString m_keyword;
+
+};
+}
+#endif //UKUI_SEARCH_AISEARCHPLUGIN_H
diff --git a/libsearch/appsearch/app-search-plugin.cpp b/libsearch/appsearch/app-search-plugin.cpp
index e2bc217..b9e4189 100644
--- a/libsearch/appsearch/app-search-plugin.cpp
+++ b/libsearch/appsearch/app-search-plugin.cpp
@@ -403,7 +403,7 @@ bool AppSearchPlugin::installAppAction(const QString & name)
 //AppSearch::AppSearch(DataQueue<SearchPluginIface::ResultInfo> *searchResult, DataQueue<ResultItem>* appSearchResults, UkuiSearchTask *appSearchTask, QString keyword, size_t uniqueSymbol)
 //{
 //    this->setAutoDelete(true);
-//    m_search_result = searchResult;
+//    m_searchResult = searchResult;
 //    m_appSearchResults = appSearchResults;
 //    m_appSearchTask = appSearchTask;
 //    m_appSearchTask->clearKeyWords();
@@ -440,7 +440,7 @@ bool AppSearchPlugin::installAppAction(const QString & name)
 ////                m_appSearchResults->clear();
 ////                break;
 ////            }
-//            m_search_result->enqueue(ri);
+//            m_searchResult->enqueue(ri);
 //        } else {
 //            is_empty = true;
 //        }
@@ -464,7 +464,7 @@ bool AppSearchPlugin::installAppAction(const QString & name)
 
 //bool AppSearch::isUniqueSymbolChanged()
 //{
-//    QMutexLocker locker(&AppSearchPlugin::m_mutex);
+//    QMutexLocker locker(&AppSearchPlugin::mutex);
 //    if (m_uniqueSymbol != AppSearchPlugin::uniqueSymbol) {
 //        qDebug() << "uniqueSymbol changged, app search finished!";
 //        return true;
diff --git a/libsearch/appsearch/app-search-plugin.h b/libsearch/appsearch/app-search-plugin.h
index 114f323..c7bb518 100644
--- a/libsearch/appsearch/app-search-plugin.h
+++ b/libsearch/appsearch/app-search-plugin.h
@@ -110,7 +110,7 @@ private:
 //    size_t m_uniqueSymbol;
 //    UkuiSearchTask *m_appSearchTask = nullptr;
 //    DataQueue<ResultItem>* m_appSearchResults = nullptr;
-//    DataQueue<SearchPluginIface::ResultInfo> *m_search_result = nullptr;
+//    DataQueue<SearchPluginIface::ResultInfo> *m_searchResult = nullptr;
 
 //};
 }
diff --git a/libsearch/index/file-search-plugin.cpp b/libsearch/index/file-search-plugin.cpp
index 5ebb5ee..0d7c599 100644
--- a/libsearch/index/file-search-plugin.cpp
+++ b/libsearch/index/file-search-plugin.cpp
@@ -29,6 +29,7 @@
 #include "libkydate.h"
 #include "data-collecter.h"
 #include "file-reader.h"
+#include "thumbnail-creator.h"
 
 #define OCR_ICONLABLE_WITH 352
 #define OCR_ICONLABLE_HEIGHT 247
@@ -799,16 +800,4 @@ void FileContentSearchPlugin::initDetailPage()
 //    return nullptr;
 //}
 
-ThumbnailCreator::ThumbnailCreator(const QString &url, const QSize &targetSize, qreal dpr, QObject *parent): QObject(parent)
-{
-    setAutoDelete(true);
-    m_url = url;
-    m_targetSize = targetSize;
-    m_dpr = dpr;
-}
-
-void ThumbnailCreator::run()
-{
-    Q_EMIT ready(m_url, FileReader::getInstance()->getThumbnail(m_url, m_targetSize, m_dpr));
-}
 #include "file-search-plugin.moc"
diff --git a/libsearch/index/file-search-plugin.h b/libsearch/index/file-search-plugin.h
index 385539c..e253735 100644
--- a/libsearch/index/file-search-plugin.h
+++ b/libsearch/index/file-search-plugin.h
@@ -205,23 +205,6 @@ private:
     QThreadPool m_pool;
     QThreadPool m_thumbnailPool;
 };
-class ThumbnailCreator : public QObject, public QRunnable
-{
-    Q_OBJECT
-public:
-    explicit ThumbnailCreator(const QString &url, const QSize &targetSize, qreal dpr, QObject *parent = nullptr);
-
-protected:
-    void run() override;
-
-Q_SIGNALS:
-    void ready(QString url, const QImage &image);
-
-private:
-    QString m_url;
-    QSize m_targetSize;
-    qreal m_dpr;
-};
 }
 
 
diff --git a/libsearch/pluginmanage/search-plugin-manager.cpp b/libsearch/pluginmanage/search-plugin-manager.cpp
index a8eef46..d0ff138 100644
--- a/libsearch/pluginmanage/search-plugin-manager.cpp
+++ b/libsearch/pluginmanage/search-plugin-manager.cpp
@@ -24,6 +24,7 @@
 #include "settings-search-plugin.h"
 #include "note-search-plugin.h"
 #include "web-search-plugin.h"
+#include "ai-search-plugin.h"
 
 #define PLUGIN_ORDER_SETTINGS QDir::homePath() + "/.config/org.ukui/ukui-search/ukui-search-plugin-order.conf"
 #define PLUGINS_INFO_GROUP "PluginsInfo"
@@ -34,6 +35,8 @@
 #define PLUGIN_EXTERNAL_VALUE "External"
 #define PLUGIN_PATH_VALUE "Path"
 #define PLUGIN_FIX_VALUE "FixPos"
+static const QString SETTINGS_VERSION_KEY = "Version";
+static const QString SETTINGS_VERSION = "1.0";
 
 using namespace UkuiSearch;
 
@@ -42,6 +45,7 @@ SearchPluginManager::SearchPluginManager(QObject *parent)
 {
     Q_UNUSED(parent)
     initOrderSettings();
+    registerPlugin(new AiSearchPlugin);
     registerPlugin(new AppSearchPlugin);
     registerPlugin(new NoteSearchPlugin);
     registerPlugin(new SettingsSearchPlugin);
@@ -458,9 +462,16 @@ SearchPluginManager::~SearchPluginManager()
 void SearchPluginManager::initOrderSettings()
 {
     m_orderSettings = new QSettings(PLUGIN_ORDER_SETTINGS, QSettings::IniFormat, this);
+    bool needRefresh(false);
 
     m_orderSettings->beginGroup(PLUGINS_INFO_GROUP);
     if (m_orderSettings->childGroups().isEmpty()) {
+        needRefresh = true;
+    } else if (m_orderSettings->value(SETTINGS_VERSION_KEY).toString() != SETTINGS_VERSION) {
+        m_orderSettings->setValue(SETTINGS_VERSION_KEY, SETTINGS_VERSION);
+        needRefresh = true;
+    }
+    if (needRefresh) {
         bool isFixed(false);
         for (int i = 0; i < m_defaultPluginOrder.size(); i++) {
             QString pluginName = m_defaultPluginOrder.at(i);
@@ -477,4 +488,4 @@ void SearchPluginManager::initOrderSettings()
         }
     }
     m_orderSettings->endGroup();
-}
+}
\ No newline at end of file
diff --git a/libsearch/pluginmanage/search-plugin-manager.h b/libsearch/pluginmanage/search-plugin-manager.h
index d441ffa..f7f4737 100644
--- a/libsearch/pluginmanage/search-plugin-manager.h
+++ b/libsearch/pluginmanage/search-plugin-manager.h
@@ -32,6 +32,7 @@ class SearchPluginManager : public QObject
     Q_OBJECT
 
     QStringList m_defaultPluginOrder = {
+        "Ai Search",
         "Applications Search",
         "Note Search",
         "Settings Search",
diff --git a/libsearch/thumbnail-creator.cpp b/libsearch/thumbnail-creator.cpp
new file mode 100644
index 0000000..c4cf566
--- /dev/null
+++ b/libsearch/thumbnail-creator.cpp
@@ -0,0 +1,38 @@
+/*
+ *
+ * Copyright (C) 2024, KylinSoft Co., Ltd.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * Authors: baijunjie <baijunjie@kylinos.cn>
+ *
+ */
+
+#include "thumbnail-creator.h"
+#include "file-reader.h"
+
+using namespace UkuiSearch;
+
+ThumbnailCreator::ThumbnailCreator(const QString &url, const QSize &targetSize, qreal dpr, QObject *parent): QObject(parent)
+{
+    setAutoDelete(true);
+    m_url = url;
+    m_targetSize = targetSize;
+    m_dpr = dpr;
+}
+
+void ThumbnailCreator::run()
+{
+    Q_EMIT ready(m_url, FileReader::getInstance()->getThumbnail(m_url, m_targetSize, m_dpr));
+}
\ No newline at end of file
diff --git a/libsearch/thumbnail-creator.h b/libsearch/thumbnail-creator.h
new file mode 100644
index 0000000..4ba33c8
--- /dev/null
+++ b/libsearch/thumbnail-creator.h
@@ -0,0 +1,50 @@
+/*
+ *
+ * Copyright (C) 2024, KylinSoft Co., Ltd.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * Authors: baijunjie <baijunjie@kylinos.cn>
+ *
+ */
+
+#ifndef UKUI_SEARCH_THUMBNAILCREATOR_H
+#define UKUI_SEARCH_THUMBNAILCREATOR_H
+
+#include <QObject>
+#include <QRunnable>
+#include <QSize>
+
+namespace UkuiSearch {
+class ThumbnailCreator : public QObject, public QRunnable
+{
+Q_OBJECT
+public:
+    explicit ThumbnailCreator(const QString &url, const QSize &targetSize, qreal dpr, QObject *parent = nullptr);
+
+protected:
+    void run() override;
+
+Q_SIGNALS:
+    void ready(QString url, const QImage &image);
+
+private:
+    QString m_url;
+    QSize m_targetSize;
+    qreal m_dpr;
+};
+}
+
+
+#endif //UKUI_SEARCH_THUMBNAILCREATOR_H