Upload attachments and text questions

[AnnEthan]

After uploading the file successfully, refresh the page, how to render the file returned from the background to trix, using vue3

const attachment = new Trix.Attachment({ url: 'https://elcuk-uploads.elcuk-erp.com/outxe/ProcessInstance/OTDT|202412|15_OTDT|202412|15_BpraA1tpgD.png' });
trixRemark.value.editor.insertAttachment(attachment);

And how does the background need to pass text and files to the foreground, so that the order of text and documents is consistent with the user input