\renewcommand\thetable{\Roman{table}}演示效果：

演示代码：

% Change "Table" to "TABLE" in tables, but leave \autoref intact\DeclareCaptionLabelFormat{table}{TABLE~#2}\captionsetup[table]{labelformat=table}

% Change the numbering scheme from "1.3" to "III"\captionsetup{tablewithin=none}\renewcommand\thetable{\Roman{table}}

\begin{document}

\begin{table}[!ht] \def\B#1{$\displaystyle{n\choose#1}$}\begin{center} \begin{tabular}{c|cccccccc}$n$&\B0&\B1&\B2&\B3&\B4&\B5&\B6&\B7\\ \hline0 & 1\\1 & 1&1\\2 & 1&2&1\\3 & 1&3&3&1\\4 & 1&4&6&4&1\\5 & 1&5&10&10&5&1\\6 & 1&6&15&20&15&6&1\\7 & 1&7&21&35&35&21&7&1\end{tabular} \end{center}\caption{Pascal's triangle. }\end{table}

\end{document}