diff --git a/CMakeLists.txt b/CMakeLists.txt
index 851e0cf..3a1acd1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -64,6 +64,7 @@ add_compile_definitions(UKUI_MENU_TRANSLATION_DIR="${UKUI_MENU_TRANSLATION_DIR}"
 set(SOURCE_FILES
         src/main.cpp
         src/commons.h
+        src/menu-dbus-service.cpp src/menu-dbus-service.h
         src/model/model.cpp src/model/model.h
         src/settings/settings.cpp src/settings/settings.h
         src/uiconfig/color-helper.cpp src/uiconfig/color-helper.h
diff --git a/src/menu-dbus-service.cpp b/src/menu-dbus-service.cpp
new file mode 100644
index 0000000..8202d84
--- /dev/null
+++ b/src/menu-dbus-service.cpp
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2022, 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 <QDir>
+#include "menu-dbus-service.h"
+
+#define MENU_CORE_DBUS_SERVICE          "org.ukui.menu"
+#define MENU_CORE_DBUS_PATH             "/org/ukui/menu"
+
+using namespace UkuiMenu;
+
+MenuDbusService::MenuDbusService(QObject *parent) : QObject(parent)
+{
+    QDBusConnection::sessionBus().unregisterService(MENU_CORE_DBUS_SERVICE);
+    QDBusConnection::sessionBus().registerService(MENU_CORE_DBUS_SERVICE);
+    //注册对象路径，导出所有此对象的插槽 ,registerObject参数：路径，interface,对象，options
+    QDBusConnection::sessionBus().registerObject(MENU_CORE_DBUS_PATH, this, QDBusConnection::ExportAllSlots);
+}
+
+void MenuDbusService::WinKeyResponse()
+{
+    Q_EMIT menuActive();
+}
+
+QString MenuDbusService::GetSecurityConfigPath()
+{
+    QString path = QDir::homePath() + "/.config/ukui-menu-security-config.json";
+    return path;
+}
+
+void MenuDbusService::ReloadSecurityConfig()
+{
+    Q_EMIT reloadConfigSignal();
+}
diff --git a/src/menu-dbus-service.h b/src/menu-dbus-service.h
new file mode 100644
index 0000000..d2819f5
--- /dev/null
+++ b/src/menu-dbus-service.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2022, 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 MENU_DBUS_SERVICE_H
+#define MENU_DBUS_SERVICE_H
+
+#include <QObject>
+#include <QDBusInterface>
+#include <QDBusConnection>
+
+namespace UkuiMenu {
+
+class MenuDbusService : public QObject
+{
+    Q_OBJECT
+    //申明该类有D-BUS服务接口
+    Q_CLASSINFO("D-Bus Interface", "org.ukui.menu")
+public:
+    explicit MenuDbusService(QObject *parent = nullptr);                    //传入父指针，调用
+
+public Q_SLOTS:
+    void WinKeyResponse();
+    QString GetSecurityConfigPath();
+    void ReloadSecurityConfig();
+
+Q_SIGNALS:
+    void menuActive();
+    void reloadConfigSignal();
+};
+
+}
+
+#endif // MENU_DBUS_SERVICE_H
diff --git a/src/ukui-menu-application.cpp b/src/ukui-menu-application.cpp
index f6bd814..c0356e0 100644
--- a/src/ukui-menu-application.cpp
+++ b/src/ukui-menu-application.cpp
@@ -30,6 +30,7 @@ UkuiMenuApplication::UkuiMenuApplication(MenuMessageProcessor *processor) : QObj
 {
     registerQmlTypes();
     startUkuiMenu();
+    initDbusService();
     connect(processor, &MenuMessageProcessor::request, this, &UkuiMenuApplication::response);
 }
 
@@ -59,6 +60,11 @@ void UkuiMenuApplication::initQmlEngine()
     m_applicationEngine->load(url);
 }
 
+void UkuiMenuApplication::initDbusService()
+{
+    m_menuDbusService = new MenuDbusService(this);
+}
+
 void UkuiMenuApplication::response(MenuMessageProcessor::Command command)
 {
     switch (command) {
diff --git a/src/ukui-menu-application.h b/src/ukui-menu-application.h
index 10c3f7d..63779e1 100644
--- a/src/ukui-menu-application.h
+++ b/src/ukui-menu-application.h
@@ -19,6 +19,7 @@
 #ifndef UKUI_MENU_UKUI_MENU_APPLICATION_H
 #define UKUI_MENU_UKUI_MENU_APPLICATION_H
 
+#include "menu-dbus-service.h"
 #include <QQmlApplicationEngine>
 
 namespace UkuiMenu {
@@ -58,8 +59,12 @@ private:
     void startUkuiMenu();
     void initQmlEngine();
 
+    //注册dubs
+    void initDbusService();
+
 private:
     QQmlApplicationEngine *m_applicationEngine{nullptr};
+    MenuDbusService *m_menuDbusService = nullptr;
 };