diff --git a/libsearch/appdata/appdata.pri b/libsearch/appdata/appdata.pri
new file mode 100644
index 0000000..6c7eb7d
--- /dev/null
+++ b/libsearch/appdata/appdata.pri
@@ -0,0 +1,6 @@
+INCLUDEPATH += $$PWD
+
+HEADERS += \
+
+SOURCES += \
+
diff --git a/libsearch/libsearch.pro b/libsearch/libsearch.pro
index ae5840a..064a772 100644
--- a/libsearch/libsearch.pro
+++ b/libsearch/libsearch.pro
@@ -32,6 +32,7 @@ include(plugininterface/plugin-interface.pri)
 include(index/index.pri)
 include(parser/parser.pri)
 include(appsearch/appsearch.pri)
+include(appdata/appdata.pri)
 include(notesearch/notesearch.pri)
 include(settingsearch/settingsearch.pri)
 include(websearch/websearch.pri)
diff --git a/ukui-search-app-data-service/main.cpp b/ukui-search-app-data-service/main.cpp
new file mode 100644
index 0000000..470a030
--- /dev/null
+++ b/ukui-search-app-data-service/main.cpp
@@ -0,0 +1,8 @@
+#include <QCoreApplication>
+
+int main(int argc, char *argv[])
+{
+    QCoreApplication a(argc, argv);
+
+    return a.exec();
+}
diff --git a/ukui-search-app-data-service/ukui-search-app-data-service.pro b/ukui-search-app-data-service/ukui-search-app-data-service.pro
new file mode 100644
index 0000000..12e2a17
--- /dev/null
+++ b/ukui-search-app-data-service/ukui-search-app-data-service.pro
@@ -0,0 +1,30 @@
+QT += core gui dbus
+
+greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
+
+
+TARGET = ukui-search-service
+VERSION = 1.0.0
+DEFINES += VERSION='\\"$${VERSION}\\"'
+CONFIG += c++11 link_pkgconfig no_keywords lrelease
+PKGCONFIG += gsettings-qt
+
+
+# The following define makes your compiler emit warnings if you use
+# any Qt feature that has been marked deprecated (the exact warnings
+# depend on your compiler). Please consult the documentation of the
+# deprecated API in order to know how to port your code away from it.
+DEFINES += QT_DEPRECATED_WARNINGS
+QMAKE_CXXFLAGS += -Werror=return-type -Werror=return-local-addr -Werror=uninitialized
+
+# You can also make your code fail to compile if it uses deprecated APIs.
+# In order to do so, uncomment the following line.
+# You can also select to disable deprecated APIs only up to a certain version of Qt.
+#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
+
+SOURCES += \
+        main.cpp
+
+# Default rules for deployment.
+target.path = /usr/bin
+INSTALLS += target
diff --git a/ukui-search.pro b/ukui-search.pro
index 307abae..508dbfb 100644
--- a/ukui-search.pro
+++ b/ukui-search.pro
@@ -4,7 +4,8 @@ SUBDIRS += $$PWD/libchinese-segmentation \
            $$PWD/frontend \
            $$PWD/ukuisearch-systemdbus \
            $$PWD/search-ukcc-plugin \
-           $$PWD/ukui-search-service
+           $$PWD/ukui-search-service \
+           ukui-search-app-data-service
 # The following define makes your compiler emit warnings if you use
 # any Qt feature that has been marked deprecated (the exact warnings
 # depend on your compiler). Please consult the documentation of the