NSDocumentDirectory 删除文件夹

Swift
// 获取要删除的文件夹路径
guard let documentsDirectory = FileManager.default.urls(for: .documentDirectory, in: .userDomAInMask).first else {
    return
}
let folderURL = documentsDirectory.appendingPathComponent("MyFolder")
// 使用NSFileManager的removeItemAtPath方法删除文件夹
do {
    try FileManager.default.removeItem(at: folderURL)
    print("文件夹删除成功！")
} catch {
    print("文件夹删除失败：\(error.localizedDescription)")
}