FastGPT probably meant to output something like:
[1, 2, 3] <$ (+1) would return [2, 3, 4]
But somewhere along the line, FastGPT misinterpreted the sqaure brackets in its own output as footnotes.
I see that there are similar issues (https://kagifeedback.org/d/1673-fastgpt-returns-references-in-wrong-places-about-languages-which-use-square-brackets-to-access-an-element-in-an-array, https://kagifeedback.org/d/2088-unsanitized-html-output), but those are marked as done and I had this bug appear just now.
FastGPT should properly output strings containing square brackets.
