diff --git a/qml/windowed/AppListView.qml b/qml/windowed/AppListView.qml
index bd226c45..1d88c183 100644
--- a/qml/windowed/AppListView.qml
+++ b/qml/windowed/AppListView.qml
@@ -110,6 +110,8 @@ Item {
                         }
                     }
 
+                    background: ItemBackground { }
+
                     MouseArea {
                         anchors.fill: parent
                         acceptedButtons: Qt.LeftButton
@@ -205,10 +207,7 @@ Item {
                     }
                 }
 
-                background: BoxPanel {
-                    visible: ColorSelector.controlState === DTK.HoveredState
-                    outsideBorderColor: null
-                }
+                background: ItemBackground { }
             }
         }
     }
diff --git a/qml/windowed/CMakeLists.txt b/qml/windowed/CMakeLists.txt
index c8d34c16..178b5582 100644
--- a/qml/windowed/CMakeLists.txt
+++ b/qml/windowed/CMakeLists.txt
@@ -23,4 +23,5 @@ qt_add_qml_module(launcher-qml-windowed
         RecentlyInstalledView.qml
         FrequentlyUsedView.qml
         SearchResultView.qml
+        ItemBackground.qml
 )
diff --git a/qml/windowed/FreeSortListView.qml b/qml/windowed/FreeSortListView.qml
index 11eb56fb..5a2e9a6b 100644
--- a/qml/windowed/FreeSortListView.qml
+++ b/qml/windowed/FreeSortListView.qml
@@ -147,10 +147,8 @@ Item {
                     "text/x-dde-launcher-dnd-desktopId": model.desktopId
                 }
 
-                background: BoxPanel {
+                background: ItemBackground {
                     id: bg
-                    visible: ColorSelector.controlState === DTK.HoveredState
-                    outsideBorderColor: null
                 }
 
                 MouseArea {
diff --git a/qml/windowed/IconItemDelegate.qml b/qml/windowed/IconItemDelegate.qml
index 935bd6c6..c22ead96 100644
--- a/qml/windowed/IconItemDelegate.qml
+++ b/qml/windowed/IconItemDelegate.qml
@@ -68,9 +68,7 @@ Control {
         ToolTip.text: root.text
         ToolTip.delay: 1000
         ToolTip.visible: hovered
-        background: ButtonPanel {
-            button: parent
-            outsideBorderColor: null
+        background: ItemBackground {
             radius: 8
         }
 
diff --git a/qml/windowed/ItemBackground.qml b/qml/windowed/ItemBackground.qml
new file mode 100644
index 00000000..aad23cb6
--- /dev/null
+++ b/qml/windowed/ItemBackground.qml
@@ -0,0 +1,25 @@
+import QtQuick 2.15
+import org.deepin.dtk 1.0 as D
+import org.deepin.dtk.style 1.0 as DS
+
+D.BoxPanel {
+    visible: D.ColorSelector.controlState === D.DTK.HoveredState
+    outsideBorderColor: null
+    insideBorderColor: null
+    implicitWidth: DS.Style.toolButton.width
+    implicitHeight: DS.Style.toolButton.height
+
+    property D.Palette background: D.Palette {
+        normal {
+            crystal: Qt.rgba(0, 0, 0, 0.1)
+        }
+        normalDark {
+            crystal: Qt.rgba(1, 1, 1, 0.1)
+        }
+        hovered {
+            crystal: Qt.rgba(16.0 / 255, 16.0 / 255, 16.0 / 255, 0.1)
+        }
+    }
+    color1: background
+    color2: background
+}
diff --git a/qml/windowed/SideBar.qml b/qml/windowed/SideBar.qml
index 4ca3a128..c7b9ccbe 100644
--- a/qml/windowed/SideBar.qml
+++ b/qml/windowed/SideBar.qml
@@ -114,6 +114,8 @@ ColumnLayout {
             }
         }
 
+        background: ItemBackground { }
+
         onClicked: {
             const menu = categorizedCom.createObject(this);
             menu.popup(this, Qt.point(title.x, title.y));
@@ -137,6 +139,7 @@ ColumnLayout {
         onClicked: {
             DesktopIntegration.showUrl("computer:///")
         }
+        background: ItemBackground { }
     }
 
     D.ToolButton {
@@ -152,6 +155,7 @@ ColumnLayout {
         onClicked: {
             DesktopIntegration.showFolder(StandardPaths.PicturesLocation)
         }
+        background: ItemBackground { }
     }
 
     D.ToolButton {
@@ -167,6 +171,7 @@ ColumnLayout {
         onClicked: {
             DesktopIntegration.showFolder(StandardPaths.DocumentsLocation)
         }
+        background: ItemBackground { }
     }
 
     D.ToolButton {
@@ -182,6 +187,7 @@ ColumnLayout {
         onClicked: {
             DesktopIntegration.showFolder(StandardPaths.DesktopLocation)
         }
+        background: ItemBackground { }
     }
 
     D.ToolButton {
@@ -197,6 +203,7 @@ ColumnLayout {
         onClicked: {
             DesktopIntegration.openSystemSettings();
         }
+        background: ItemBackground { }
     }
 
     Item {