By making interaction in publications, I've noticed that the resolution of the text is less. I want to know how to solve this problem.
Which interactive elements? If you are doing a scrollable frame make sure to set your folio version to v24 or later, the article format to PDF, and set the render method (in the overlay panel) to vector.
If you are using buttons you shouldn't put the text in the buttons. Instead leave the text as just text, and draw a transaprent button over it.
You have to have a PDF folio and articles and it must be version 24 or later. Beyond that you might want to give this a read: