该包hyperref使用章节的简短标题作为书签条目。是否可以改用完整格式？我有许多章节，因此无法手动将它们全部添加到书签中。
平均能量损失
\documentclass{article}
\usepackage[plainpages=false,pdfpagelabels=true,pdfencoding=auto,hidelinks]{hyperref}
\begin{document}
\section[Short title for toc]{A very long title which should also be visible as bookmark}
\end{document}
答案1
如果所有长章节、小节等标题都应出现在书签中，也许最简单的方法就是将 转移\toclevel@...到超出实际级别的某个位置，比如添加1000，添加正常内容行并使用 和明确\pdfbookmark[...]{...}{...}。
\documentclass{article}
\usepackage{xpatch}
\makeatletter
\xpatchcmd{\@sect}{%
\addcontentsline{toc}{#1}{%
\ifnum #2>\c@secnumdepth \else
\protect\numberline{\csname the#1\endcsname}%
\fi
#7}%
}{%
\csletcs{orig@toclevel}{toclevel@#1}%
\expandafter\renewcommand\csname toclevel@#1\endcsname{\the\numexpr#2+1000}
\addcontentsline{toc}{#1}{%
\ifnum #2>\c@secnumdepth \else
\protect\numberline{\csname the#1\endcsname}%
\fi
#7}%
\pdfbookmark[#2]{#8}{\csname theH#1\endcsname}%
\expandafter\renewcommand\csname toclevel@#1\endcsname{\orig@toclevel}% Restore
}{}{}
\makeatother
\usepackage{blindtext}
\usepackage[plainpages=false,pdfpagelabels=true,pdfencoding=auto,hidelinks]{hyperref}
%\usepackage{hyperref}
\usepackage{bookmark}
\begin{document}
\tableofcontents
\clearpage
\section[Short title for toc]{A very long title which should also be visible as bookmark}
\blindtext[5]
\section[Another Short title for toc]{Another very very long title which should also be visible as bookmark}
\blindtext[6]
\subsection{A subsection title}
\section[Yet another Short title for toc]{Yet another very very long title which should also be visible as bookmark}
\blindtext[6]
\subsection{Another subsection title}
\subsubsection[Short subsubsection]{Another long long subsubsection title}
\subsection[Short subsection title one level higher]{Another short subsection title one level higher}
\end{document}
