【kotlin文件读写】compose中通过文件选择器选择系统相册图片并显示

1、想要获取系统内部的内置软件的一些内容，就需要文件选择器（写的不是很对）

    Column {
        imageUri?.let {
            Image(
                painter = rememberAsyncImagePainter(model = imageUri),
                contentDescription = null,
                modifier = Modifier
                    .clip(CircleShape)
                    .size(120.dp)
            )
        }


  var imageUri by remember {
        mutableStateOf<Uri?>(null)
    }

    val galleryLauncher =rememberLauncherForActivityResult(
        contract = ActivityResultContracts.GetContent()
    ) { it ->
        it?.let { it1 ->
            imageUri = it
            }
        }
        Log.d("eee", text)
    }