How did you draw this box? If you stroke by shape, you can resize it. If you draw a selection, then edit the strokes and adjust the size, the four sides will be deformed and the size needs to be unified. Before drawing, you should set the size first, and then copy multiple directly. Now that it has been drawn and adjusted, it is much more convenient to draw again. Of course, if you want to unify the size, you can adjust it one by one, but you can only pull out four baselines to form a box, and then move each box into the baseline to adjust it, which will be deformed and more troublesome.