diff --git a/libsearch/search-app-widget-plugin/provider/data/search.qml b/libsearch/search-app-widget-plugin/provider/data/search.qml
index 17ba20f..e096b43 100755
--- a/libsearch/search-app-widget-plugin/provider/data/search.qml
+++ b/libsearch/search-app-widget-plugin/provider/data/search.qml
@@ -25,12 +25,20 @@ AppWidget {
     }
 
     function updateSearchBarColor() {
-        var data = window.parseJson(window.datevalue);
+//        for (var i in window.datavalue) {
+//            if (i === "colorData") {
+//                var data = window.parseJson(window.datavalue[i]);
+//                searchBar.color = Qt.rgba(data.red, data.green, data.blue, data.alpha);
+//                placeholderText.color = data.placeHolderTextColor;
+//            }
+//        }
+
+        var data = window.parseJson(window.datavalue["colorData"]);
         searchBar.color = Qt.rgba(data.red, data.green, data.blue, data.alpha);
         placeholderText.color = data.placeHolderTextColor;
     }
 
-    onDatevalueChanged: updateSearchBarColor();
+    onDatavalueChanged: updateSearchBarColor();
 
     Rectangle {
         id:searchBar
@@ -39,10 +47,6 @@ AppWidget {
         height: 64
         radius: searchBar.height / 2
 
-        Component.onCompleted: {
-            window.updateSearchBarColor();
-        }
-
         RowLayout {
             id: layout
             anchors.fill: parent
diff --git a/libsearch/search-app-widget-plugin/search.cpp b/libsearch/search-app-widget-plugin/search.cpp
index 9d23e48..453fa60 100644
--- a/libsearch/search-app-widget-plugin/search.cpp
+++ b/libsearch/search-app-widget-plugin/search.cpp
@@ -7,6 +7,7 @@
 #include <QJsonObject>
 #include <QJsonDocument>
 #include <QApplication>
+#include <QVariantMap>
 
 #define CONTROL_CENTER_PERSONALISE_GSETTINGS_ID "org.ukui.control-center.personalise"
 #define TRANSPARENCY_KEY "transparency"
@@ -70,12 +71,12 @@ void AppWidgetPlugin::appWidgetUpdate()
     obj.insert("alpha", QJsonValue(GlobalSettings::getInstance()->getValue(TRANSPARENCY_KEY).toDouble()));
     QString jsonData = QString(QJsonDocument(obj).toJson());
 
-    QDBusVariant variant;
-    variant.setVariant(jsonData);
+    QVariantMap dataMap;
+    dataMap.insert("colorData", QVariant(jsonData));
 
 //    variant.setVariant(QGuiApplication::palette().color(QPalette::Window).name(QColor::HexArgb));
     if(m_manager) {
-        m_manager->updateAppWidget("search", variant);
+        m_manager->updateAppWidget("search", dataMap);
         qDebug() <<"==========update style and transparency successful.";
     }
 }