使用 enotez 双重打印尾注

Question 1

手动解决方案（请参阅下文以了解此方法的自动化）

一个丑陋的解决方法...我使用在标题内设置尾注编号，然后在标题外面的一个临时框中\textsuperscript设置。\endnote

\documentclass[11pt,b5paper,draft]{book}

\usepackage{geometry}
\usepackage[split=chapter,reset=true]{enotez}
\usepackage{graphicx}
\begin{document}
    \chapter{title}
More generally, `it is to this source we must look for the increase of property of every description\endnote{Some text.}
    \begin{figure}
        \begin{center}
        \caption{for five British manufacturing sectors, 1730–1820. 1780 = 100.%
        \textsuperscript{\the\numexpr\theendnote+1\relax}}
        \setbox0=\hbox{\endnote{Data from R. V. Jackson, ‘Rates of Industrial Growth during the Industrial Revolution,’ EHR 45 (1992), 18.}}
    \end{center}
    \label{figure31}
\end{figure}
    \printendnotes
\end{document}

自动解决方案（如果每个标题只有一个尾注）

这里我介绍了\encaption[<toc-caption-text>]{<caption-text>}{<endnote-text>}只包含一个尾注的标题。在内caption-text，应使用来\entag表示尾注标签应放置在何处。

这样设置是为了让尾注标签不会出现在图表列表中，符合 OP 对 egreg 的评论。

\documentclass[11pt,b5paper,draft]{book}

\usepackage{geometry}
\usepackage[split=chapter,reset=true]{enotez}
\usepackage{graphicx}
\usepackage{xpatch}
\newcommand\encaption[3][\relax]{%
  \ifx\relax#1\relax\caption{#2}\setbox0=\hbox{\endnote{#3}}\else%
  \caption[#1]{#2}\setbox0=\hbox{\endnote{#3}}\fi
}
\def\entag{\protect\entaghelp}
\def\setentag{\def\entaghelp{\textsuperscript{\the\numexpr\theendnote+1\relax}}}
\let\entaghelp\relax
\apptocmd{\listoffigures}{\setentag}{}{}
\begin{document}
\listoffigures
\chapter{title}
More generally, `it is to this source we must look for the increase of property of every description\endnote{Some text.}
\begin{figure}
  \centering
        \encaption{for five British manufacturing sectors, 1730–1820. 1780 = 100.%
        \entag}{%
        Data from R. V. Jackson, ‘Rates of Industrial Growth during the Industrial Revolution,’ EHR 45 (1992), 18.}
    \label{figure31}
\end{figure}
\printendnotes
\end{document}

Answer

手动解决方案（请参阅下文以了解此方法的自动化）

一个丑陋的解决方法...我使用在标题内设置尾注编号，然后在标题外面的一个临时框中\textsuperscript设置。\endnote

\documentclass[11pt,b5paper,draft]{book}

\usepackage{geometry}
\usepackage[split=chapter,reset=true]{enotez}
\usepackage{graphicx}
\begin{document}
    \chapter{title}
More generally, `it is to this source we must look for the increase of property of every description\endnote{Some text.}
    \begin{figure}
        \begin{center}
        \caption{for five British manufacturing sectors, 1730–1820. 1780 = 100.%
        \textsuperscript{\the\numexpr\theendnote+1\relax}}
        \setbox0=\hbox{\endnote{Data from R. V. Jackson, ‘Rates of Industrial Growth during the Industrial Revolution,’ EHR 45 (1992), 18.}}
    \end{center}
    \label{figure31}
\end{figure}
    \printendnotes
\end{document}

自动解决方案（如果每个标题只有一个尾注）

这里我介绍了\encaption[<toc-caption-text>]{<caption-text>}{<endnote-text>}只包含一个尾注的标题。在内caption-text，应使用来\entag表示尾注标签应放置在何处。

这样设置是为了让尾注标签不会出现在图表列表中，符合 OP 对 egreg 的评论。

\documentclass[11pt,b5paper,draft]{book}

\usepackage{geometry}
\usepackage[split=chapter,reset=true]{enotez}
\usepackage{graphicx}
\usepackage{xpatch}
\newcommand\encaption[3][\relax]{%
  \ifx\relax#1\relax\caption{#2}\setbox0=\hbox{\endnote{#3}}\else%
  \caption[#1]{#2}\setbox0=\hbox{\endnote{#3}}\fi
}
\def\entag{\protect\entaghelp}
\def\setentag{\def\entaghelp{\textsuperscript{\the\numexpr\theendnote+1\relax}}}
\let\entaghelp\relax
\apptocmd{\listoffigures}{\setentag}{}{}
\begin{document}
\listoffigures
\chapter{title}
More generally, `it is to this source we must look for the increase of property of every description\endnote{Some text.}
\begin{figure}
  \centering
        \encaption{for five British manufacturing sectors, 1730–1820. 1780 = 100.%
        \entag}{%
        Data from R. V. Jackson, ‘Rates of Industrial Growth during the Industrial Revolution,’ EHR 45 (1992), 18.}
    \label{figure31}
\end{figure}
\printendnotes
\end{document}

Question 2

这是一个难题；的标准工作\caption是排版以获取其大小。这已将尾注文本存储在内存中；如果标题比文本宽度宽，它是排版的再次这会再次存储尾注。这就是您的情况。

一个解决方案是避免标题文本的双重排版。

无论如何，如果您编译图表列表，则必须使用可选参数，否则尾注也会出现在那里。

对于这种情况，包应该实现\endnotemark和\endnotetext。根据文档，作者认为它们不需要：他错了。用于存储当前尾注编号的计数器也应该公开。

\documentclass[11pt,b5paper,draft]{book}

\usepackage{geometry}
\usepackage[split=chapter,reset=true]{enotez}
\usepackage{graphicx}

\makeatletter
%%% ugly hack for not typesetting twice the endnote
\long\def\@makecaption#1#2{%
  \vskip\abovecaptionskip
  \begingroup
  \def\endnote##1{%
    \textsuperscript{\the\numexpr\csname g__enotez_endnote_id_int\endcsname+1}%
  }%
  \sbox\@tempboxa{#1: #2}%
  \ifdim \wd\@tempboxa >\hsize
    \endgroup
    #1: #2\par
  \else
    \endgroup
    \global \@minipagefalse
    \hb@xt@\hsize{\hfil#1: #2\hfil}%
  \fi
  \vskip\belowcaptionskip}
\makeatother

\begin{document}

\chapter{title}

More generally, `it is to this source we must look 
for the increase of property of every description\endnote{Some text.}

\begin{figure}
\centering
\caption[for five British manufacturing sectors, 1730--1820. 1780 = 100.]%
        {for five British manufacturing sectors, 1730--1820. 1780 = 100.%
         \endnote{Data from R. V. Jackson, ‘Rates of Industrial Growth
         during the Industrial Revolution,’ EHR 45 (1992), 18.}}
\label{figure31}
\end{figure}

\printendnotes

\end{document}

顺便说一句，不要center在figure环境中使用；如果你喜欢它的扩大间距，那很好，但不要在环境之外设置标签center：它必须与处于同一组级别\caption。

Answer