diff --git a/qt6/src/qml/BoxPanel.qml b/qt6/src/qml/BoxPanel.qml
index 8d04457c..2e0d7a6d 100644
--- a/qt6/src/qml/BoxPanel.qml
+++ b/qt6/src/qml/BoxPanel.qml
@@ -24,16 +24,17 @@ Item {
     property bool backgroundFlowsHovered: true
     property bool enableBoxShadow: control.D.ColorSelector.family === D.Palette.CommonColor
 
-    Loader {
-        anchors.fill: backgroundRect
-        active: enableBoxShadow
-        sourceComponent: BoxShadow {
-            shadowBlur: control.boxShadowBlur
-            shadowOffsetY: control.boxShadowOffsetY
-            shadowColor: control.D.ColorSelector.dropShadowColor
-            cornerRadius: backgroundRect.radius
-        }
-    }
+    // TODO drop shadow temporarily.
+    // Loader {
+    //     anchors.fill: backgroundRect
+    //     active: enableBoxShadow
+    //     sourceComponent: BoxShadow {
+    //         shadowBlur: control.boxShadowBlur
+    //         shadowOffsetY: control.boxShadowOffsetY
+    //         shadowColor: control.D.ColorSelector.dropShadowColor
+    //         cornerRadius: backgroundRect.radius
+    //     }
+    // }
 
     Rectangle {
         id: backgroundRect
@@ -51,38 +52,38 @@ Item {
 
         anchors.fill: parent
         radius: control.radius
-        gradient: D.ColorSelector.color1 === D.ColorSelector.color2 ? null : backgroundGradient
+        // gradient: D.ColorSelector.color1 === D.ColorSelector.color2 ? null : backgroundGradient
         color: D.ColorSelector.color1
     }
 
-    Loader {
-        anchors.fill: backgroundRect
-        readonly property color innerShadowColor: control.D.ColorSelector.innerShadowColor1
-        active: innerShadowColor1 && innerShadowColor.a !== 0 && control.D.ColorSelector.family === D.Palette.CommonColor
-        z: D.DTK.AboveOrder
+    // Loader {
+    //     anchors.fill: backgroundRect
+    //     readonly property color innerShadowColor: control.D.ColorSelector.innerShadowColor1
+    //     active: innerShadowColor1 && innerShadowColor.a !== 0 && control.D.ColorSelector.family === D.Palette.CommonColor
+    //     z: D.DTK.AboveOrder
 
-        sourceComponent: BoxInsetShadow {
-            shadowBlur: 2
-            shadowOffsetY: control.innerShadowOffsetY1
-            spread: 1
-            shadowColor: innerShadowColor
-            cornerRadius: backgroundRect.radius
-        }
-    }
+    //     sourceComponent: BoxInsetShadow {
+    //         shadowBlur: 2
+    //         shadowOffsetY: control.innerShadowOffsetY1
+    //         spread: 1
+    //         shadowColor: innerShadowColor
+    //         cornerRadius: backgroundRect.radius
+    //     }
+    // }
 
-    Loader {
-        anchors.fill: backgroundRect
-        readonly property color innerShadowColor: control.D.ColorSelector.innerShadowColor2
-        active: innerShadowColor2 && innerShadowColor.a !== 0 && control.D.ColorSelector.family === D.Palette.CommonColor
-        z: D.DTK.AboveOrder
+    // Loader {
+    //     anchors.fill: backgroundRect
+    //     readonly property color innerShadowColor: control.D.ColorSelector.innerShadowColor2
+    //     active: innerShadowColor2 && innerShadowColor.a !== 0 && control.D.ColorSelector.family === D.Palette.CommonColor
+    //     z: D.DTK.AboveOrder
 
-        sourceComponent: BoxInsetShadow {
-            shadowBlur: 1
-            shadowOffsetY: 1
-            shadowColor: innerShadowColor
-            cornerRadius: backgroundRect.radius
-        }
-    }
+    //     sourceComponent: BoxInsetShadow {
+    //         shadowBlur: 1
+    //         shadowOffsetY: 1
+    //         shadowColor: innerShadowColor
+    //         cornerRadius: backgroundRect.radius
+    //     }
+    // }
 
     Loader {
         active: insideBorderColor
diff --git a/qt6/src/qml/FlowStyle.qml b/qt6/src/qml/FlowStyle.qml
index 16602029..50e34c22 100644
--- a/qt6/src/qml/FlowStyle.qml
+++ b/qt6/src/qml/FlowStyle.qml
@@ -7,7 +7,7 @@ import org.deepin.dtk 1.0 as D
 
 QtObject {
     property QtObject control: QtObject {
-        property int radius: 6
+        property int radius: 8
         property int spacing: 6
         property int padding: 6
         property int borderWidth: 1
@@ -701,7 +701,7 @@ QtObject {
     property QtObject highlightPanel: QtObject {
         property int width: 180
         property int height: 30
-        property int radius: 6
+        property int radius: 8
 
         property D.Palette background: D.Palette {
             normal: D.DTK.makeColor(D.Color.Highlight)
diff --git a/qt6/src/qml/HighlightPanel.qml b/qt6/src/qml/HighlightPanel.qml
index 01286cef..b5f76e18 100644
--- a/qt6/src/qml/HighlightPanel.qml
+++ b/qt6/src/qml/HighlightPanel.qml
@@ -16,14 +16,15 @@ Item {
 
     implicitWidth: DS.Style.highlightPanel.width
     implicitHeight: DS.Style.highlightPanel.height
-    BoxShadow {
-        anchors.fill: backgroundRect
-        visible: panel.outerShadowColor
-        shadowColor: panel.D.ColorSelector.outerShadowColor
-        shadowOffsetY: 4
-        shadowBlur: 6
-        cornerRadius: backgroundRect.radius
-    }
+    // TODO drop shadow temporarily.
+    // BoxShadow {
+    //     anchors.fill: backgroundRect
+    //     visible: panel.outerShadowColor
+    //     shadowColor: panel.D.ColorSelector.outerShadowColor
+    //     shadowOffsetY: 4
+    //     shadowBlur: 6
+    //     cornerRadius: backgroundRect.radius
+    // }
 
     Rectangle {
         id: backgroundRect
@@ -32,13 +33,13 @@ Item {
         radius: panel.radius
     }
 
-    BoxInsetShadow {
-        anchors.fill: backgroundRect
-        visible: panel.innerShadowColor
-        shadowColor: panel.D.ColorSelector.innerShadowColor
-        shadowOffsetY: -1
-        shadowBlur: 2
-        spread: 1
-        cornerRadius: backgroundRect.radius
-    }
+    // BoxInsetShadow {
+    //     anchors.fill: backgroundRect
+    //     visible: panel.innerShadowColor
+    //     shadowColor: panel.D.ColorSelector.innerShadowColor
+    //     shadowOffsetY: -1
+    //     shadowBlur: 2
+    //     spread: 1
+    //     cornerRadius: backgroundRect.radius
+    // }
 }
diff --git a/qt6/src/qml/private/ButtonPanel.qml b/qt6/src/qml/private/ButtonPanel.qml
index 7396434f..58446a53 100644
--- a/qt6/src/qml/private/ButtonPanel.qml
+++ b/qt6/src/qml/private/ButtonPanel.qml
@@ -58,7 +58,7 @@ BoxPanel {
         Rectangle {
             anchors.fill: parent
             radius: control.radius
-            gradient: control.D.ColorSelector.color1 === control.D.ColorSelector.color2 ? null : hoverBackgroundGradient
+            // gradient: control.D.ColorSelector.color1 === control.D.ColorSelector.color2 ? null : hoverBackgroundGradient
             color: control.D.ColorSelector.color1
         }
         function triggle() {