Android Selector 按钮设置圆角和点击背景颜色出现问题

单独设置

无法达到圆角效果

需要整体设置

<item  android:state_pressed="false" >
    <shape xmlns:android="http://schemas.android.com/apk/res/android"
        android:shape="rectangle">

        <corners android:radius="10dp"/>
        <solid android:color="@color/btnGoPay"/>

    </shape>
</item>
<item  android:state_pressed="true" >
    <shape xmlns:android="http://schemas.android.com/apk/res/android"
        android:shape="rectangle">

        <corners android:radius="10dp"/>
        <solid android:color="@color/btnGoPayPress"/>

    </shape>
</item>