How do quill editors add slices?

I use the quill editor
but I don"t know how to add slices.
the current situation is to add slices directly, but it doesn"t work after sending it out
.
how do I deal with the photos on the editor that I can batch upload to the file I specified and then return to the location on the original editor?
this is a little beyond my understanding, so I hope some great gods can give me some advice! Thank you

Javascript jquery editor php7 php

Mar.10,2021

Custom handler or Custom toolbar, change the picture add button to your own upload logic. Uploading a file will only insert the picture into a rich text editor

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Message : Disk full (/tmp/#sql-temptable-64f5-1e8c39c-45e04.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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