diff --git a/qt6/src/qml/FlowStyle.qml b/qt6/src/qml/FlowStyle.qml
index acbcac69..14012681 100644
--- a/qt6/src/qml/FlowStyle.qml
+++ b/qt6/src/qml/FlowStyle.qml
@@ -449,8 +449,8 @@ QtObject {
         }
 
         property D.Palette placeholderText: D.Palette {
-            normal: Qt.rgba(0, 0, 0, 0.7)
-            normalDark: Qt.rgba(1, 1, 1, 0.7)
+            normal: Qt.rgba(0, 0, 0, 0.4)
+            normalDark: Qt.rgba(1, 1, 1, 0.4)
         }
     }
 
@@ -459,6 +459,11 @@ QtObject {
         property int iconLeftMargin: 10
         property int iconRightMargin: 7
         property int animationDuration: 200
+
+        property D.Palette placeholderText: D.Palette {
+            normal: Qt.rgba(0, 0, 0, 0.7)
+            normalDark: Qt.rgba(1, 1, 1, 0.7)
+        }
     }
 
     property QtObject ipEdit: QtObject {
diff --git a/qt6/src/qml/SearchEdit.qml b/qt6/src/qml/SearchEdit.qml
index cca234f0..40d75551 100644
--- a/qt6/src/qml/SearchEdit.qml
+++ b/qt6/src/qml/SearchEdit.qml
@@ -9,6 +9,7 @@ import org.deepin.dtk.style 1.0 as DS
 
 LineEdit {
     id: control
+    placeholderTextPalette: DS.Style.searchEdit.placeholderText
     property alias placeholder: centerIndicatorLabel.text
     property bool editting: control.activeFocus || control.contextMenuVisible || (text.length !== 0)
     leftPadding: (editting) ? searchIcon.width + DS.Style.searchEdit.iconLeftMargin