Jetpack Compose中Box组件阴影表现异常的技术咨询

效果展示 #

• 期望效果：
  
• 当前实现效果：
  

已编写的Compose代码 #

Box(
    modifier = Modifier
        .border(
            width = 1.dp,
            brush = Brush.linearGradient(colors = listOf(Color(0xFFEB00FF), Color(0xFF000AFF))),
            shape = RoundedCornerShape(2)
        )

        .height(353.dp)
        .width(534.dp)

        .background(
            color = Color.White,
            shape = RoundedCornerShape(2)
        )

        .shadow(
            shape = RoundedCornerShape(2),
            elevation = 12.dp,
            ambientColor = Color(0xFF9FA3F8),
            spotColor = Color(0xFF9FA3F8)
        ),
)

内容的提问来源于stack exchange，提问作者cfdaniel