YSL | 🏞Yellowstone Sound Library 🎵 黄石国家公园自然声音库，每周五早上自动爬取更新。 | Audio Utils library

This first replaces all multiple white space characters with a delimiter ('|' in this case), then explodes on this delimiter to split out all of the fields.

Then it combines alternate values as key/value (using a loop as you need to take the loop in chunks of 2)...

Assuming affid doesn't show up anywhere else in the string but where you want it to, you can simply use regexes. No need to actually manipulate the URL and in any complicated matter. Simply substitute by the [&?]affid= pattern found in the strings.

You need to change your HTML and CSS slightly.

I think this does exactly what you wanted, let me know if there is anything I can improve:

Your function minBound returns type shape. But your recursive calls assume that it can return only one kind of shape. The compiler is warning you that it could return shapes of the other kinds.

This is a common problem. Basically you know that minBound always returns a Rect, but the compiler doesn't know it.

One possible solution would be to have minBound return point * point.