Netsuite - 使用Suitescript将文件柜中的图像附加到自定义记录附件

I currently have a custom record which have the image field where the end user can upload one image. Now my end user want to attach multiple images, so we have turned on attachments (files tab) and want to run a scheduled script to move the current image from the image field to file tab?I currently have a custom record which have the