答案1
如果您使用 tocloft 包,@tocrmarg 长度控制这一点:
\documentclass{article}
\usepackage{tocloft}
\makeatletter
\renewcommand\@tocrmarg{15.55em} % versus 2.55em
\makeatother
\begin{document}
\listoffigures
\begin{figure}
\caption{short text}
\end{figure}
\begin{figure}
\caption{very long text very long text very long text very long text very long text very long text very long text}
\end{figure}
\end{document}