diff --git a/panels/dock/AppletItemButton.qml b/panels/dock/AppletItemButton.qml
index 1b1a697bd..db2441760 100644
--- a/panels/dock/AppletItemButton.qml
+++ b/panels/dock/AppletItemButton.qml
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2024 UnionTech Software Technology Co., Ltd.
+// SPDX-FileCopyrightText: 2024 - 2026 UnionTech Software Technology Co., Ltd.
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
@@ -25,6 +25,7 @@ IconButton {
 
     icon.width: 16
     icon.height: 16
+    smooth: false
 
     Connections {
         target: control
diff --git a/panels/dock/taskmanager/package/AppItem.qml b/panels/dock/taskmanager/package/AppItem.qml
index 4870c9d9b..1213d009e 100644
--- a/panels/dock/taskmanager/package/AppItem.qml
+++ b/panels/dock/taskmanager/package/AppItem.qml
@@ -159,6 +159,7 @@ Item {
                 sourceSize: Qt.size(iconSize, iconSize)
                 anchors.centerIn: parent
                 retainWhileLoading: true
+                smooth: iconSize > 32
 
                 LaunchAnimation {
                     id: launchAnimation
diff --git a/panels/dock/tray/package/ActionLegacyTrayPluginDelegate.qml b/panels/dock/tray/package/ActionLegacyTrayPluginDelegate.qml
index c0b4f950a..410b94abd 100644
--- a/panels/dock/tray/package/ActionLegacyTrayPluginDelegate.qml
+++ b/panels/dock/tray/package/ActionLegacyTrayPluginDelegate.qml
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2024-2026 UnionTech Software Technology Co., Ltd.
+// SPDX-FileCopyrightText: 2024 - 2026 UnionTech Software Technology Co., Ltd.
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
@@ -86,6 +86,7 @@ AppletItemButton {
             id: surfaceItem
             anchors.fill: parent
             shellSurface: pluginItem.plugin
+            smooth: false
         }
 
         Component.onCompleted: {
diff --git a/panels/dock/tray/quickpanel/PanelPluginPage.qml b/panels/dock/tray/quickpanel/PanelPluginPage.qml
index d38f360ae..9bcabf364 100644
--- a/panels/dock/tray/quickpanel/PanelPluginPage.qml
+++ b/panels/dock/tray/quickpanel/PanelPluginPage.qml
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2024 UnionTech Software Technology Co., Ltd.
+// SPDX-FileCopyrightText: 2024 - 2026 UnionTech Software Technology Co., Ltd.
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
@@ -111,6 +111,11 @@ Item {
             width: 16
             height: 16
         }
+        Component.onCompleted: {
+            if (contentItem) {
+                contentItem.smooth = false
+            }
+        }
 
         background: ButtonPanel {
             button: btn