我的大学推荐了一门基于报告类的论文课程。不幸的是，它与 caption 包不兼容；例如，当我包含 subcaption 包时，我收到以下错误：“包标题警告：检测到不支持的文档类（或包）”
在搜索了这里和其他地方后，我认为问题可能是类文件中的 \@makecaption 命令。我没有足够的经验来了解它在做什么或如何修复它。可以修复此命令以与 caption 包兼容吗？任何帮助都将不胜感激。
makecaption 命令是：
\long\def\@makecaption#1#2{% Add space only if something is ...
\par\ifdim\prevdepth>-\p@ \vskip 10\p@\relax \fi % above the caption
\setbox\@tempboxa\hbox{\vbox to\topskip{}#1: #2\unskip\strut}%
\ifdim \wd\@tempboxa >\hsize % IF longer than one line:
{\ssp#1: #2\unskip\strut\par} % THEN set as ordinary paragraph.
\else % ELSE center.
\hbox to\hsize{\hfil\unhbox\@tempboxa\hfil}%
\fi}
在它之前有如下评论：
% 15 Nov 93: further changes to support captions BEFORE the figure
% or table. Changes suggested by Donald Arseneau, installed by Ethan
% Munson. Detailed reasons are:
% The \unhbox allows \vadjust material (\vspace) to get out;
% the \vbox to\topskip{} is for captions at the top of top-floats;
% the \ifdim is for captions above the figure or table;
% the strut is for tables below the caption.