如何在Kotlin中从assets文件夹复制到外部或内部存储Android Studio

import java.io.File
import java.io.FileOutputStream

// 源文件路径，相对于assets文件夹
val srcPath = "file.txt"
// 目标文件路径，指定外部存储路径
val dstPath = File(getExternalFilesDir(null), "file.txt")

val inputStream = assets.open(srcPath)
val outputStream = FileOutputStream(dstPath)

inputStream.use { input ->
    outputStream.use { output ->
        input.copyTo(output)
    }
}

import java.io.File
import java.io.FileOutputStream

// 源文件路径，相对于assets文件夹
val srcPath = "file.txt"
// 目标文件路径，指定内部存储路径
val dstPath = File(filesDir, "file.txt")

val inputStream = assets.open(srcPath)
val outputStream = FileOutputStream(dstPath)

inputStream.use { input ->
    outputStream.use { output ->
        input.copyTo(output)
    }
}