diff --git a/CMakeLists.txt b/CMakeLists.txt
index 425b2ad..1ec3410 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -90,14 +90,15 @@ set(SOURCE_FILES
         src/appdata/app-icon-provider.cpp src/appdata/app-icon-provider.h
         src/appdata/data-provider-manager.cpp src/appdata/data-provider-manager.h
         src/appdata/plugin/all-app-data-provider.cpp src/appdata/plugin/all-app-data-provider.h
+        src/appdata/plugin/app-search-plugin.cpp src/appdata/plugin/app-search-plugin.h
         src/extension/menu-extension-iface.h
         src/extension/menu-extension.cpp src/extension/menu-extension.h
         src/extension/extensions/folder-extension.cpp src/extension/extensions/folder-extension.h
         src/extension/extensions/recent-file-extension.cpp src/extension/extensions/recent-file-extension.h
+        src/extension/extensions/favorite-extension.cpp src/extension/extensions/favorite-extension.h
         src/utils/app-page-header-utils.cpp src/utils/app-page-header-utils.h
         src/utils/power-button.cpp src/utils/power-button.h
         src/utils/app-manager.cpp src/utils/app-manager.h
-        src/extension/extensions/favorite-extension.cpp src/extension/extensions/favorite-extension.h
         )
 
 # qrc文件
diff --git a/src/appdata/data-provider-manager.cpp b/src/appdata/data-provider-manager.cpp
index a121060..4f8ead8 100644
--- a/src/appdata/data-provider-manager.cpp
+++ b/src/appdata/data-provider-manager.cpp
@@ -18,6 +18,7 @@
 
 #include "data-provider-manager.h"
 #include "plugin/all-app-data-provider.h"
+#include "plugin/app-search-plugin.h"
 
 namespace UkuiMenu {
 
@@ -33,6 +34,7 @@ DataProviderManager *DataProviderManager::instance()
 
 DataProviderManager::DataProviderManager()
 {
+    qRegisterMetaType<DataUpdateMode::Mode>("DataUpdateMode::Mode");
     m_worker.start();
     initProviders();
 }
@@ -42,8 +44,12 @@ void DataProviderManager::initProviders()
     auto *allProvider = new AllAppDataProvider;
     registerProvider(allProvider);
 
+    auto *search = new AppSearchPlugin;
+    registerProvider(search);
+
     activateProvider(allProvider->id());
     allProvider->moveToThread(&m_worker);
+    search->moveToThread(&m_worker);
 }
 
 void DataProviderManager::registerProvider(DataProviderPluginIFace *provider)
@@ -58,13 +64,14 @@ void DataProviderManager::registerProvider(DataProviderPluginIFace *provider)
     }
 
     m_providers.insert(provider->id(), provider);
-    connect(provider, &AllAppDataProvider::dataChanged, this, [this, provider](const QVector<DataEntity> &data) {
+    connect(provider, &AllAppDataProvider::dataChanged, this,
+            [this, provider](const QVector<DataEntity> &data, DataUpdateMode::Mode mode, quint32 index) {
         //qDebug() << "==DataProviderManager dataChanged:" << provider->name() << QThread::currentThreadId();
         if (m_activatedPlugin != provider->id()) {
             return;
         }
 
-        Q_EMIT dataChanged(data);
+        Q_EMIT dataChanged(data, mode, index);
     });
 }
 
diff --git a/src/appdata/data-provider-manager.h b/src/appdata/data-provider-manager.h
index f0b6de6..e05ac3c 100644
--- a/src/appdata/data-provider-manager.h
+++ b/src/appdata/data-provider-manager.h
@@ -55,7 +55,7 @@ public:
 
 Q_SIGNALS:
     void pluginChanged(const QString &id, PluginGroup::Group group);
-    void dataChanged(QVector<DataEntity> data);
+    void dataChanged(QVector<DataEntity> data, DataUpdateMode::Mode mode, quint32 index);
 
 private:
     DataProviderManager();
diff --git a/src/appdata/data-provider-plugin-iface.h b/src/appdata/data-provider-plugin-iface.h
index 1a1444c..5193e34 100644
--- a/src/appdata/data-provider-plugin-iface.h
+++ b/src/appdata/data-provider-plugin-iface.h
@@ -41,6 +41,19 @@ public:
     Q_ENUM(Group)
 };
 
+class DataUpdateMode
+{
+    Q_GADGET
+public:
+    enum Mode {
+        Reset = 0,
+        Append,
+        Prepend,
+        Insert
+    };
+    Q_ENUM(Mode)
+};
+
 class DataProviderPluginIFace : public QObject
 {
     Q_OBJECT
@@ -69,9 +82,11 @@ Q_SIGNALS:
     /**
      * 数据变化
      */
-    void dataChanged(QVector<DataEntity> newData);
+    void dataChanged(QVector<DataEntity> data, DataUpdateMode::Mode mode = DataUpdateMode::Reset, quint32 index = 0);
 };
 
 } // UkuiMenu
 
+//Q_DECLARE_METATYPE(UkuiMenu::DataUpdateMode::Mode)
+
 #endif //UKUI_MENU_DATA_PROVIDER_PLUGIN_IFACE_H
diff --git a/src/appdata/plugin/app-search-plugin.cpp b/src/appdata/plugin/app-search-plugin.cpp
new file mode 100644
index 0000000..62f27d8
--- /dev/null
+++ b/src/appdata/plugin/app-search-plugin.cpp
@@ -0,0 +1,183 @@
+/*
+ * Copyright (C) 2023, 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/>.
+ *
+ */
+
+#include "app-search-plugin.h"
+
+#include <UkuiSearchTask>
+
+namespace UkuiMenu {
+
+class AppSearchPluginPrivate : public QThread
+{
+    Q_OBJECT
+public:
+    AppSearchPluginPrivate();
+
+Q_SIGNALS:
+    void searchedOne(DataEntity app);
+
+public Q_SLOTS:
+    void startSearch(QString &keyword);
+    void stopSearch();
+
+protected:
+    void run() override;
+
+private:
+    size_t m_searchId{0};
+    QTimer *m_timer{nullptr};
+    UkuiSearch::UkuiSearchTask *m_appSearchTask{nullptr};
+    UkuiSearch::DataQueue<UkuiSearch::ResultItem> *m_dataQueue{nullptr};
+};
+
+AppSearchPluginPrivate::AppSearchPluginPrivate() : QThread(nullptr)
+{
+    m_appSearchTask = new UkuiSearch::UkuiSearchTask(this);
+    m_dataQueue = m_appSearchTask->init();
+
+    m_appSearchTask->initSearchPlugin(UkuiSearch::SearchType::Application);
+    m_appSearchTask->setSearchOnlineApps(false);
+    m_appSearchTask->setResultDataType(UkuiSearch::SearchType::Application,
+                                    UkuiSearch::ApplicationDesktopPath | UkuiSearch::ApplicationLocalName | UkuiSearch::ApplicationIconName);
+
+    m_timer = new QTimer;
+    m_timer->setInterval(3000);
+    m_timer->moveToThread(this);
+}
+
+void AppSearchPluginPrivate::startSearch(QString &keyword)
+{
+    if (!this->isRunning()) {
+        this->start();
+    }
+
+    m_appSearchTask->clearKeyWords();
+    m_appSearchTask->addKeyword(keyword);
+    m_searchId = m_appSearchTask->startSearch(UkuiSearch::SearchType::Application);
+}
+
+void AppSearchPluginPrivate::stopSearch()
+{
+    m_appSearchTask->stop();
+    this->requestInterruption();
+}
+
+void AppSearchPluginPrivate::run()
+{
+    while (!isInterruptionRequested()) {
+        UkuiSearch::ResultItem result = m_dataQueue->tryDequeue();
+        if(result.getSearchId() == 0 && result.getItemKey().isEmpty() && result.getExtral().isEmpty()) {
+            if(!m_timer->isActive()) {
+                // 超时退出
+                m_timer->start();
+            }
+            msleep(100);
+        } else {
+            m_timer->stop();
+            if (result.getSearchId() == m_searchId) {
+                QVariantList list = result.getExtral();
+                DataEntity app;
+                app.setType(DataType::Normal);
+                app.setId(list.at(0).toString());
+                app.setName(list.at(1).toString());
+                app.setIcon("image://appicon/" + list.at(2).toString());
+
+                Q_EMIT this->searchedOne(app);
+            }
+        }
+
+        if(m_timer->isActive() && m_timer->remainingTime() < 0.01 && m_dataQueue->isEmpty()) {
+            this->requestInterruption();
+        }
+    }
+}
+
+// ========AppSearchPlugin======== //
+AppSearchPlugin::AppSearchPlugin()
+{
+    m_searchPluginPrivate = new AppSearchPluginPrivate;
+    connect(m_searchPluginPrivate, &AppSearchPluginPrivate::searchedOne, this, &AppSearchPlugin::onSearchedOne);
+}
+
+int AppSearchPlugin::index()
+{
+    return 0;
+}
+
+QString AppSearchPlugin::id()
+{
+    return "search";
+}
+
+QString AppSearchPlugin::name()
+{
+    return tr("Search");
+}
+
+QString AppSearchPlugin::icon()
+{
+    return "image://appicon/search-symbolic";
+}
+
+QString AppSearchPlugin::title()
+{
+    return "";
+}
+
+PluginGroup::Group AppSearchPlugin::group()
+{
+    return PluginGroup::Button;
+}
+
+QVector<DataEntity> AppSearchPlugin::data()
+{
+    return {};
+}
+
+void AppSearchPlugin::forceUpdate()
+{
+
+}
+
+void AppSearchPlugin::forceUpdate(QString &key)
+{
+//    qDebug() << "==AppSearchPlugin key:" << key;
+    Q_EMIT dataChanged({});
+    if (key.isEmpty()) {
+        return;
+    }
+
+    m_searchPluginPrivate->startSearch(key);
+}
+
+void AppSearchPlugin::onSearchedOne(const DataEntity &app)
+{
+    Q_EMIT dataChanged({1, app}, DataUpdateMode::Append);
+}
+
+AppSearchPlugin::~AppSearchPlugin()
+{
+    m_searchPluginPrivate->stopSearch();
+    m_searchPluginPrivate->quit();
+    m_searchPluginPrivate->wait();
+    m_searchPluginPrivate->deleteLater();
+}
+
+} // UkuiMenu
+
+#include "app-search-plugin.moc"
diff --git a/src/appdata/plugin/app-search-plugin.h b/src/appdata/plugin/app-search-plugin.h
new file mode 100644
index 0000000..3250d9c
--- /dev/null
+++ b/src/appdata/plugin/app-search-plugin.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2023, 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/>.
+ *
+ */
+
+#ifndef UKUI_MENU_APP_SEARCH_PLUGIN_H
+#define UKUI_MENU_APP_SEARCH_PLUGIN_H
+
+#include "data-provider-plugin-iface.h"
+
+namespace UkuiMenu {
+
+class AppSearchPluginPrivate;
+
+class AppSearchPlugin : public DataProviderPluginIFace
+{
+    Q_OBJECT
+public:
+    AppSearchPlugin();
+    ~AppSearchPlugin() override;
+
+    int index() override;
+    QString id() override;
+    QString name() override;
+    QString icon() override;
+    QString title() override;
+    PluginGroup::Group group() override;
+    QVector<DataEntity> data() override;
+    void forceUpdate() override;
+    void forceUpdate(QString &key) override;
+
+private Q_SLOTS:
+    void onSearchedOne(const DataEntity &app);
+
+private:
+    AppSearchPluginPrivate *m_searchPluginPrivate{nullptr};
+};
+
+} // UkuiMenu
+
+#endif //UKUI_MENU_APP_SEARCH_PLUGIN_H
diff --git a/src/model/model.cpp b/src/model/model.cpp
index fb22bd2..f243c55 100644
--- a/src/model/model.cpp
+++ b/src/model/model.cpp
@@ -18,7 +18,6 @@
 
 #include "model.h"
 #include "app-manager.h"
-#include "data-provider-manager.h"
 
 #include <QObject>
 #include <QString>
@@ -101,14 +100,69 @@ void AppModel::appClicked(const int &index)
 
 void AppModel::reloadPluginData()
 {
-    onPluginDataChanged(DataProviderManager::instance()->data());
+    QVector<DataEntity> data = DataProviderManager::instance()->data();
+    resetModel(data);
 }
 
-void AppModel::onPluginDataChanged(QVector<DataEntity> data)
+void AppModel::onPluginDataChanged(QVector<DataEntity> data, DataUpdateMode::Mode mode, quint32 index)
+{
+    switch (mode) {
+        default:
+        case DataUpdateMode::Reset: {
+            resetModel(data);
+            break;
+        }
+        case DataUpdateMode::Append: {
+            appendData(data);
+            break;
+        }
+        case DataUpdateMode::Prepend: {
+            prependData(data);
+            break;
+        }
+        case DataUpdateMode::Insert: {
+            insertData(data, static_cast<int>(index));
+            break;
+        }
+    }
+}
+
+void AppModel::resetModel(QVector<DataEntity> &data)
 {
     Q_EMIT beginResetModel();
     m_apps.swap(data);
     Q_EMIT endResetModel();
 }
 
+void AppModel::appendData(QVector<DataEntity> &data)
+{
+    Q_EMIT beginInsertRows(QModelIndex(), m_apps.size(), (m_apps.size() + data.size() - 1));
+    m_apps.append(data);
+    Q_EMIT endInsertRows();
+}
+
+void AppModel::prependData(QVector<DataEntity> &data)
+{
+    Q_EMIT beginInsertRows(QModelIndex(), 0, data.size() - 1);
+    data.append(m_apps);
+    m_apps.swap(data);
+    Q_EMIT endInsertRows();
+}
+
+void AppModel::insertData(QVector<DataEntity> &data, int index)
+{
+    if (index < 0 || (!m_apps.isEmpty() && index >= m_apps.size())) {
+        return;
+    }
+
+    Q_EMIT beginInsertRows(QModelIndex(), index, index + data.size() - 1);
+
+    for (const auto &item : data) {
+        m_apps.insert(index, item);
+        ++index;
+    }
+
+    Q_EMIT endInsertRows();
+}
+
 } // UkuiMenu
diff --git a/src/model/model.h b/src/model/model.h
index 60fcb4e..0dae383 100644
--- a/src/model/model.h
+++ b/src/model/model.h
@@ -23,6 +23,7 @@
 #include <QAbstractListModel>
 
 #include "commons.h"
+#include "data-provider-manager.h"
 
 namespace UkuiMenu {
 
@@ -40,9 +41,15 @@ public:
     Q_INVOKABLE void appClicked(const int &index);
 
 private Q_SLOTS:
-    void onPluginDataChanged(QVector<DataEntity> data);
+    void onPluginDataChanged(QVector<DataEntity> data, DataUpdateMode::Mode mode, quint32 index);
     void reloadPluginData();
 
+private:
+    void resetModel(QVector<DataEntity> &data);
+    void appendData(QVector<DataEntity> &data);
+    void prependData(QVector<DataEntity> &data);
+    void insertData(QVector<DataEntity> &data, int index);
+
 private:
     QVector<DataEntity> m_apps;
 };