qt6使用background失败

qt6使用background：Rectangle，hover状态和press状态失败

import QtQuick

import QtQuick.Controls

ApplicationWindow {
width: 400
height: 400
visible: true

Button {
    id: button
    text: "A Special Button"
    background: Rectangle {
        implicitWidth: 100
        implicitHeight: 40
        color: button.down ? "red" : "blue"
        border.color: "#26282a"
        border.width: 1
        radius: 10
    }
}

}

hover状态或按下状态变为默认样式