The rich text box uses text-angular, and the display uses ng-bind-html output
When editing, I copied a section of the page content into it. Because it is a form, I also copied the input box into it,
When displayed, you can still edit in the input box:
Solution requires that the input box can be copied in when editing, but no further input can be made in the input box during display.
After the content is loaded, find the element that needs to be restricted and add the readonly or disabled attribute.
Input has a readonly attribute
That’s good