diff --git a/data/org.ukui.control-center.yaml b/data/org.ukui.control-center.yaml
new file mode 100644
index 0000000..27052c6
--- /dev/null
+++ b/data/org.ukui.control-center.yaml
@@ -0,0 +1,337 @@
+control-center:
+  2.0.0-0k0.0:
+    children:
+      apt:
+        children:
+          proxy:
+            keys:
+              enabled:
+                _type: b
+                default: 'false'
+                description: This key is used to control whether to open apt-proxy.
+                summary: Whether open
+              host:
+                _type: s
+                default: ''
+                description: The machine name to proxy APT through.
+                summary: APT proxy host name
+              port:
+                _type: i
+                default: '8080'
+                description: "The port on the machine defined by “/apt/proxy/host”\
+                  \ that you\n        proxy through."
+                range: 0,65535
+                summary: APT proxy port
+      desktop:
+        keys:
+          computer-icon-locking:
+            _type: b
+            default: 'true'
+            description: Whether lock computer icon on start menu or not.
+            summary: Lock computer icon on start menu
+          computer-icon-visible:
+            _type: b
+            default: 'true'
+            description: Whether show computer icon on desktop or not.
+            summary: Show computer icon on desktop
+          home-icon-visible:
+            _type: b
+            default: 'true'
+            description: Whether show home icon on desktop or not.
+            summary: Show home icon on desktop
+          menufull-screen:
+            _type: b
+            default: 'false'
+            description: Whether to always use the start menu in full screen.
+            summary: menufull-screen switch button
+          network-icon-visible:
+            _type: b
+            default: 'true'
+            description: Whether show network icon on desktop or not.
+            summary: Show network icon on desktop
+          personal-icon-locking:
+            _type: b
+            default: 'false'
+            description: Whether personal icon on start menu or not.
+            summary: Lock personal icon on start menu
+          settings-icon-locking:
+            _type: b
+            default: 'true'
+            description: Whether lock settings icon on start menu or not.
+            summary: Lock settings icon on start menu
+          trash-icon-locking:
+            _type: b
+            default: 'false'
+            description: Whether lock trash icon on start menu or not.
+            summary: Lock trash icon on start menu
+          trash-icon-visible:
+            _type: b
+            default: 'true'
+            description: Whether show trash icon on desktop or not.
+            summary: Show trash icon on desktop
+          volumes-visible:
+            _type: b
+            default: 'true'
+            description: Whether show volumes icon on desktop or not.
+            summary: Show volumes icon on desktop
+      enum_org.ukui.control-center.noticeorigin.Type:
+      - nick: none
+        value: '0'
+      - nick: corner
+        value: '1'
+      - nick: all
+        value: '2'
+      experienceplan:
+        keys:
+          join:
+            _type: b
+            default: 'true'
+            description: Whether this plugin would be activated by ukui-settings-daemon
+              or not
+            summary: join user experience plan
+      keybinding:
+        keys:
+          action:
+            _type: s
+            default: ''
+            description: Command associated with a custom keybinding.
+            summary: Command
+          binding:
+            _type: s
+            default: ''
+            description: Keybinding associated with a custom shortcut.
+            summary: Keybinding
+          name:
+            _type: s
+            default: ''
+            description: Description associated with a custom keybinding.
+            summary: Name
+      keyboard: {}
+      notice:
+        keys:
+          blacklist:
+            _type: as
+            default: '[]'
+            description: Hidden DektopList
+            summary: ''
+          enable-notice:
+            _type: b
+            default: 'true'
+            description: Whether an OSD notification is shown to notify about changes
+            summary: Show OSD notification
+          iscn-env:
+            _type: b
+            default: 'true'
+            description: Determine whether the environment is Chinese
+            summary: ''
+          show-new-feature:
+            _type: b
+            default: 'true'
+            description: Whether this plugin would be activated by ukui-settings-daemon
+              or not
+            summary: Activation of this plugin
+          show-on-lockscreen:
+            _type: b
+            default: 'true'
+            description: Binding to eject an optical disc.
+            summary: Eject
+      noticeorigin:
+        keys:
+          maximize:
+            _type: i
+            default: '3'
+            description: The maximize num of messages on notice window.
+            summary: maximize num of messages
+          messages:
+            _type: b
+            default: 'true'
+            description: .
+            summary: messages notice
+          name-cn:
+            _type: s
+            default: ''
+            description: The name passed to the sidebar
+            summary: app's name
+          name-us:
+            _type: s
+            default: ''
+            description: The name passed to the sidebar
+            summary: app's name
+          notification-style:
+            _type: s
+            default: mutative
+            description: 'Select the notification style. Supported values are "none",
+
+              "mutative","always".
+
+
+              If this is "none", notifications don''t show up on the screen,
+
+              but go to the notification center
+
+
+              If this is "mutative", show on the upper right corner of the screen,
+
+              it will disappear automatically.
+
+
+              If this is "always", remain on the screen until turned off.'
+            summary: The display style of the notification
+          show-detail:
+            _type: b
+            default: 'false'
+            description: Whether the notification show detail on screenlock
+            summary: ''
+          show-on-screenlock:
+            _type: b
+            default: 'false'
+            description: Whether the notification show on screenlock
+            summary: ''
+          type:
+            _type: enum
+            default: corner
+            description: the type of notice in system.
+            range: '@enum_org.ukui.control-center.noticeorigin.Type'
+            summary: type of notice message
+          voice:
+            _type: b
+            default: 'true'
+            description: .
+            summary: voice notice
+      osd:
+        keys:
+          show-lock-tip:
+            _type: b
+            default: 'true'
+            description: show keyboard tip or not. eg. Caps Lock. Num Lock
+            summary: show keyboard tip
+      panel:
+        children:
+          plugins:
+            keys:
+              calendar:
+                _type: s
+                default: lunar
+                description: calendar system used in UKUI Desktop Environment ,ontrol
+                  by ukui-panel and ukui-control-center
+                summary: Lunar calendar
+              date:
+                _type: s
+                default: cn
+                description: date format
+                summary: date formate
+              firstday:
+                _type: s
+                default: monday
+                description: Select the first day of the week
+                summary: first of week
+              gammaforbrightness:
+                _type: b
+                default: 'false'
+                description: ''
+                summary: Modify brightness by gamma
+              hoursystem:
+                _type: s
+                default: '24'
+                description: hoursystem used in UKUI Desktop Environment ,ontrol by
+                  ukui-panel and ukui-control-center
+                summary: HourSystem status
+              nightmodestatus:
+                _type: b
+                default: 'false'
+                description: ''
+                summary: ukui-control-center sets the night mode status so that ukui-panel
+                  can get the status
+              ntp:
+                _type: s
+                default: ''
+                description: user-defined ntp server address
+                summary: customize ntp server address
+              showlanguage:
+                _type: as
+                default: '[]'
+                description: show language in plugin area
+                summary: show language in plugin area
+              synctime:
+                _type: b
+                default: 'true'
+                description: ''
+                summary: sync time from network
+              themebynight:
+                _type: b
+                default: 'false'
+                description: ''
+                summary: ukui-control-center  theme changes follow with the night
+                  mode
+              time:
+                _type: s
+                default: '24'
+                description: Select the first day of the week
+                summary: first of week
+              timezones:
+                _type: as
+                default: '[]'
+                description: other time zones
+                summary: all time zones of time display
+      personalise:
+        keys:
+          blurry:
+            _type: i
+            default: '3'
+            description: 1- Low effect;2-Middle effect;3-High effect
+            summary: Control the frosted glass effect of the component
+          custompower:
+            _type: b
+            default: 'false'
+            description: Used to determine that the control panel user has customized
+              a power plan
+            summary: Whether to customize the power plan
+          effect:
+            _type: b
+            default: 'true'
+            description: 'ture:Special effects open; false: Special effects off'
+            summary: Control panel special effects transmit signal
+          save-transparency:
+            _type: i
+            default: '100'
+            description: Save the transparency before the special effects mode is
+              turned off
+            summary: Save the transparency before the special effects mode is turned
+              off
+          transparency:
+            _type: d
+            default: '0.65'
+            description: Control the transparency of all components
+            summary: Control the transparency of all components
+      plugins:
+        keys:
+          plugin-name:
+            _type: s
+            default: ''
+            description: the name to match status
+            summary: plugin's name
+          show:
+            _type: b
+            default: 'true'
+            description: .
+            summary: whether the plugin's status
+      pluginstatus: {}
+      wifi:
+        children:
+          switch:
+            keys:
+              switch:
+                _type: b
+                default: 'true'
+                description: wifi switch
+                summary: wifi switch
+              switchor:
+                _type: b
+                default: 'true'
+                description: wifi switch of kylin network manager
+                summary: wifi switchor
+              wificard:
+                _type: b
+                default: 'true'
+                description: Determine if the wireless network card is inserted
+                summary: Wireless network card
diff --git a/debian/ukui-control-center.install b/debian/ukui-control-center.install
index 84c0d84..7ce2ec1 100644
--- a/debian/ukui-control-center.install
+++ b/debian/ukui-control-center.install
@@ -18,4 +18,5 @@ usr/share/ukui-control-center/shell/res/i18n/*
 usr/share/ukui-control-center/shell/res/*
 usr/lib/*/ukui-control-center/*.so
 usr/share/ukui-control-center/data/*
-/usr/share/protocol/*
+usr/share/protocol/*
+etc/kylin-config/basic/*
diff --git a/plugins/personalized/theme/theme.cpp b/plugins/personalized/theme/theme.cpp
index 0d2717d..5bd651b 100644
--- a/plugins/personalized/theme/theme.cpp
+++ b/plugins/personalized/theme/theme.cpp
@@ -247,7 +247,7 @@ void Theme::initSearchText() {
     mThemeModeLabel->setText(tr("Window Theme"));
     //~ contents_path /Theme/Icon theme
     mThemeIconLabel->setText(tr("Icon theme"));
-    if (mThemeCursorLabel) {
+    if (mThemeCursorLabel != nullptr) {
         //~ contents_path /Theme/Cursor theme
         mThemeCursorLabel->setText(tr("Cursor theme"));
     }
@@ -294,7 +294,7 @@ void Theme::setupSettings() {
         if (xder == kXder || kwinOG || !kwinEN) {
             mEffectGroup->setVisible(false);
             mEffectLabel->setVisible(false);
-            personliseGsettings->set(PERSONALSIE_EFFECT_KEY, false);
+            setEffectStatus(false);
         } else {
         }
         kwinSettings->endGroup();
@@ -866,17 +866,6 @@ void Theme::setThemeBtnStatus()
     }
 }
 
-QFrame *Theme::setLine(QFrame *frame)
-{
-    QFrame *line = new QFrame(frame);
-    line->setMinimumSize(QSize(0, 1));
-    line->setMaximumSize(QSize(16777215, 1));
-    line->setLineWidth(0);
-    line->setFrameShape(QFrame::HLine);
-    line->setFrameShadow(QFrame::Sunken);
-    return line;
-}
-
 QStringList Theme::readFile(QString filepath) {
     QStringList fileCont;
     QFile file(filepath);
@@ -914,6 +903,10 @@ void Theme::setupGSettings() {
     personliseGsettings = new QGSettings(iiid, QByteArray(), this);
     mMateBgSettings     = new QGSettings(bgID, QByteArray(), this);
 
+#ifdef Nile
+    mKySettings = kdk_conf2_new("control-center.personalise", NULL);
+#endif
+
     if (QGSettings::isSchemaInstalled(autoID)) {
         mAutoSettings = new QGSettings(autoID, QByteArray(), this);
     }
@@ -924,6 +917,15 @@ void Theme::setupGSettings() {
     }
 }
 
+void Theme::setEffectStatus(bool status)
+{
+#ifdef Nile
+    kdk_conf2_set_boolean(mKySettings, "effect", status);
+#else
+    personliseGsettings->set(PERSONALSIE_EFFECT_KEY, false);
+#endif
+}
+
 void Theme::kwinCursorSlot(QString value) {
 
     QString filename = QDir::homePath() + "/.config/kcminputrc";
@@ -1322,7 +1324,7 @@ void Theme::changeEffectSlot(bool checked)
         writeKwinSettings(checked);
     }
     // 提供给外部监听特效接口
-    personliseGsettings->set(PERSONALSIE_EFFECT_KEY, checked);
+    setEffectStatus(checked);
     mTranWidget->setVisible(checked && !UkccCommon::isTablet());
     mCornerWidget->setVisible(checked && !UkccCommon::isTablet());
 }
diff --git a/plugins/personalized/theme/theme.h b/plugins/personalized/theme/theme.h
index 842d629..0f33dc7 100644
--- a/plugins/personalized/theme/theme.h
+++ b/plugins/personalized/theme/theme.h
@@ -34,6 +34,9 @@
 #include <QButtonGroup>
 
 #include <kysdk/kysdk-system/libkysysinfo.h>
+#ifdef Nile
+#include <libkysettings.h>
+#endif
 
 #include "uslider.h"
 #include "titlelabel.h"
@@ -100,7 +103,7 @@ private:
     TitleLabel *mJumpLabel;
     TitleLabel *mThemeModeLabel;
     TitleLabel *mThemeIconLabel;
-    TitleLabel *mThemeCursorLabel;
+    TitleLabel *mThemeCursorLabel         = nullptr;
     TitleLabel *mEffectLabel;
 
     ThemeButton *mCustomPicUnit           = nullptr;
@@ -142,7 +145,11 @@ private:
     SettingGroup     *mEffectGroup  = nullptr;
     SwitchWidget     *mEffectWidget = nullptr;
     SliderWidget     *mTranWidget   = nullptr;
-    ComboxWidget     *mCornerWidget   = nullptr;
+    ComboxWidget     *mCornerWidget = nullptr;
+
+#ifdef Nile
+    KSettings        *mKySettings    = nullptr;
+#endif
 
 public:
     Theme();
@@ -180,8 +187,6 @@ public:
     QStringList getSystemCursorThemes();
     void setThemeBtnStatus();
 
-    QFrame *setLine(QFrame *frame);
-
     QString mGlobalName;
     bool mIsUpgrade = false;
 
@@ -192,6 +197,7 @@ private:
     int tranConvertToSlider(const double value);
     QStringList readFile(QString filepath);
     void setupGSettings();
+    void setEffectStatus(bool status);
     void kwinCursorSlot(QString value);
 
     QString dullCursorTranslation(QString str);
diff --git a/plugins/personalized/theme/theme.pro b/plugins/personalized/theme/theme.pro
index 67cae16..68b8692 100644
--- a/plugins/personalized/theme/theme.pro
+++ b/plugins/personalized/theme/theme.pro
@@ -21,8 +21,12 @@ DESTDIR = ../..
 target.path = $${PLUGIN_INSTALL_DIRS}
 INSTALLS += target
 
-INCLUDEPATH   +=  \
-                 $$PROJECT_ROOTDIR \
+INCLUDEPATH   += $$PROJECT_ROOTDIR \
+
+if(contains(DEFINES, Nile)){
+INCLUDEPATH   += /usr/include/kysdk/kysdk-base
+LIBS += -lkyconf2
+}
 
 LIBS          += -L$$[QT_INSTALL_LIBS] -lgsettings-qt -lX11 -lXfixes -lXcursor
 
diff --git a/shell/shell.pro b/shell/shell.pro
index 837383a..bb5158e 100644
--- a/shell/shell.pro
+++ b/shell/shell.pro
@@ -29,7 +29,6 @@ LIBS += -L$$[QT_INSTALL_LIBS] -lX11 -lgsettings-qt -ldconf
 !contains(QMAKE_HOST.arch, sw_64){
     LIBS += -L$$[QT_INSTALL_LIBS] -lukui-log4qt
 }
-DEFINES+= KYDEBUG
 
 ##加载gio库和gio-unix库，用于处理desktop文件
 CONFIG        += link_pkgconfig \
@@ -43,6 +42,9 @@ PKGCONFIG     += gio-2.0 \
                  kysdk-qtwidgets \
                  kysdk-waylandhelper
 
+DBUS_ADAPTORS += $$PROJECT_ROOTDIR/data/org.ukui.ukcc.search.xml
+DBUS_INTERFACES += $$PROJECT_ROOTDIR/data/org.ukui.ukcc.search.xml
+
 desktop.files += ukui-control-center.desktop
 desktop.path = /usr/share/applications
 
@@ -70,12 +72,18 @@ imageformats.path = /usr/share/kylin-user-guide/data/guide/ukui-control-center/
 target.source += $$TARGET
 target.path = /usr/bin
 
+search.files += $$PROJECT_ROOTDIR/data/org.ukui.ukcc.search.service
+search.path = /usr/share/dbus-1/services/
+
 modules.files += $$PROJECT_ROOTDIR/data/ukui-control-center-config.json
 modules.path += /usr/share/ukui-control-center/data/
 
 protocol.files += $$PROJECT_ROOTDIR/data/*.txt
 protocol.path += /usr/share/protocol/
 
+ukccYaml.files +=  $$PROJECT_ROOTDIR/data/*.yaml
+ukccYaml.path += /etc/kylin-config/basic/
+
 INSTALLS +=  \
             target  \
             desktop \
@@ -87,7 +95,9 @@ INSTALLS +=  \
             imageformats \
             guideEN  \
             modules \
-            protocol
+            protocol \
+            search   \
+            ukccYaml \
 
 INCLUDEPATH += qtsingleapplication \
                /usr/include/dconf
@@ -112,6 +122,7 @@ SOURCES += \
     searchwidget.cpp \
     titlewidget.cpp \
     ukccabout.cpp \
+    ukccsearchserver.cpp \
     component/leftwidgetitem.cpp \
     qtsingleapplication/qtsingleapplication.cpp \
     qtsingleapplication/qtlocalpeer.cpp \
@@ -139,6 +150,7 @@ HEADERS += \
     searchwidget.h \
     titlewidget.h \
     ukccabout.h \
+    ukccsearchserver.h \
     component/leftwidgetitem.h \
     qtsingleapplication/qtsingleapplication_copy.h \
     qtsingleapplication/qtsingleapplication.h \