diff --git a/qml/ControlCenter.qml b/qml/ControlCenter.qml
index 5966f5f..b4366a9 100644
--- a/qml/ControlCenter.qml
+++ b/qml/ControlCenter.qml
@@ -40,7 +40,7 @@ ControlCenterDialog {
     property var defaultSink: paSinkModel.defaultSink
 
     property bool bluetoothDisConnected: Bluez.Manager.bluetoothBlocked
-    property var defaultSinkValue: defaultSink ? defaultSink.volume / PulseAudio.MaximalVolume * 100.0 : -1
+    property var defaultSinkValue: defaultSink ? defaultSink.volume / PulseAudio.NormalVolume * 100.0 : -1
 
     property var borderColor: windowHelper.compositing ? FishUI.Theme.darkMode ? Qt.rgba(255, 255, 255, 0.3)
                                                                   : Qt.rgba(0, 0, 0, 0.2) : FishUI.Theme.darkMode ? Qt.rgba(255, 255, 255, 0.15)
diff --git a/qml/SystemTray.qml b/qml/SystemTray.qml
index 1c40655..d1d4aed 100644
--- a/qml/SystemTray.qml
+++ b/qml/SystemTray.qml
@@ -97,7 +97,7 @@ ListView {
             height: width
             source: model.iconName ? model.iconName : model.icon
             antialiasing: true
-            smooth: false
+            smooth: true
             visible: !dragStarted
         }
 
diff --git a/src/systemtray/statusnotifieritemsource.cpp b/src/systemtray/statusnotifieritemsource.cpp
index ddcf10d..ef3e676 100644
--- a/src/systemtray/statusnotifieritemsource.cpp
+++ b/src/systemtray/statusnotifieritemsource.cpp
@@ -262,6 +262,12 @@ void StatusNotifierItemSource::refreshCallback(QDBusPendingCallWatcher *call)
         m_title = properties[QStringLiteral("Title")].toString();
         m_iconName = properties[QStringLiteral("IconName")].toString();
 
+        // Kate: search icon by id
+        QString id = properties[QStringLiteral("Id")].toString();
+        if (!QIcon::fromTheme(id).isNull()) {
+            m_iconName = id;
+        }
+
         // Reion: For icon theme path
         QString iconThemePath = properties[QStringLiteral("IconThemePath")].toString();
         if (!iconThemePath.isEmpty()) {