Dede content model added picture field editing how not to display thumbnails in the preview area?

ask friends who are familiar with dede, the content model added several "picture (URL only)" fields, everything is normal when uploading a picture, but when editing a document, the uploaded new picture will be displayed in the thumbnail preview area above, which is obviously unreasonable, it is obviously the original thumbnail preview area of the system, how can the new picture field be displayed there?

Apr.05,2021
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