**更新
这可能是一个重复的问题，但我不知道如何防止这个额外的空白出现。
附件是我的 MWE，用于显示我无法消除的额外空白。具体来说，第 11 页的段落和小节之间。我需要指定所有部分/小节/段落等之间的严格间距。
这是我的MastersDoctoralThesis.cls文件：
\NeedsTeXFormat{LaTeX2e}
\ProvidesClass{MastersDoctoralThesis}[12/7/20 MastersDoctoralThesis]
\DeclareOption{11pt}{
\PassOptionsToClass{\CurrentOption}{article} % book report
}
\ExecuteOptions{11pt}
\ProcessOptions\relax
\LoadClass[11pt,letterpaper]{report}
\setcounter{secnumdepth}{5}
\setcounter{tocdepth}{5}
\RequirePackage[utf8]{inputenc}
\RequirePackage[T1]{fontenc}
\RequirePackage{amssymb}
\let\bvec\mathbf
\RequirePackage{empheq}
\RequirePackage{amsbsy}
\RequirePackage{mathtools}
\DeclarePairedDelimiterX{\norm}[1]{\lVert}{\rVert}{#1}
\RequirePackage{mathpazo}
\newlength{\UOneInChapterSpace}
\newlength{\UHeadSpace}
\newlength{\UDoubleSpace}
\makeatletter
\RequirePackage{calc}
\setlength{\UOneInChapterSpace}{-40pt + 1in}
\setlength{\UHeadSpace}{3ex}
\setlength{\UDoubleSpace}{1ex}
\RequirePackage{setspace}
\RequirePackage{etoolbox}
\AtBeginEnvironment{figure}{\addvspace{\UHeadSpace}}
\AtEndEnvironment{figure}{\addvspace{\UHeadSpace}}
\AtBeginEnvironment{table}{\addvspace{\UHeadSpace}}
\AtEndEnvironment{table}{\addvspace{\UHeadSpace}}
\AtBeginEnvironment{equation}{\addvspace{\UHeadSpace}}
\AtEndEnvironment{equation}{\addvspace{\UHeadSpace}}
\AtBeginEnvironment{tabular}{\singlespacing}
\RequirePackage{subfiles}
\RequirePackage{lipsum}
\RequirePackage{longtable}
\RequirePackage{booktabs}
\newbool{graphicDraft}
\DeclareOption{graphicFinal}{\boolfalse{graphicDraft}}
\DeclareOption*{\PassOptionsToClass{\CurrentOption}{\baseclass}}
\ProcessOptions\relax
\ifbool{graphicDraft}
{\RequirePackage[draft]{graphicx}}
{\RequirePackage[final]{graphicx}}
\RequirePackage{subcaption}
\RequirePackage{animate}
\RequirePackage{pdfpages}
\RequirePackage[font=singlespacing]{caption}
\RequirePackage{todonotes}
\RequirePackage{geometry}
\geometry{
paper = letterpaper,
inner = 1.25in,
outer = 1.25in,
bindingoffset = 0in,
top = 1in,
bottom = 1in,
%head = 2in,
%showframe,
}
\RequirePackage{xcolor} % Required for specifying custom colors
\definecolor{BLACK}{HTML}{000000}
\definecolor{URED}{HTML}{CC0000}
\definecolor{midnightBlue}{HTML}{145680} % midnight blue
\definecolor{darkBrown}{HTML}{654321} % Dark brown
\definecolor{arsenic}{HTML}{3B444B}
\definecolor{darkGreen}{HTML}{00b300} % Dark green
\definecolor{tab:blue}{HTML}{1f77b4} % python
\RequirePackage{sectsty}
\chapternumberfont{\normalsize}
\chaptertitlefont{\normalsize}
\RequirePackage[nostruts,compact]{titlesec}
\titlespacing{\chapter}{0in}{\UOneInChapterSpace}{\UHeadSpace}[0in]
\titlespacing{\section}{0in}{0in}{\UDoubleSpace}[0in]
\titlespacing{\subsection}{0in}{0in}{\UDoubleSpace}[0in]
\titlespacing{\subsubsection}{0in}{0in}{\UDoubleSpace}[0in]
\titlespacing{\paragraph}{1em}{1ex}{1ex}[1em]
\titleformat{\chapter}
[display]
{\color{URED}\centering\normalfont\Large\bfseries\doublespacing}
{\MakeUppercase{\chaptertitlename} \Large\thechapter}
{0in}
{\MakeUppercase}
[]
\titleformat{\section}
[hang]
{\centering\singlespacing\normalfont\Large\bfseries}
{\thesection}
{1ex}
{}
[]
\titleformat{\subsection}
[hang]
{\centering\singlespacing\normalfont\large\bfseries}
{\thesubsection}
{1ex}
{}
[]
\titleformat{\subsubsection}
[hang]
{\centering\singlespacing\normalfont\normalsize\bfseries}
{\thesubsubsection}
{1ex}
{}
[]
\titleformat{\paragraph}
[runin]
{\centering\singlespacing\normalfont\normalsize\bfseries}
{\theparagraph}
{1ex}
{}
[]
\titleformat{\subparagraph}
[runin]
{\centering\singlespacing\normalfont\normalsize\bfseries}
{\thesubparagraph}
{1ex}
{}
[]
\parskip=0pt
\RequirePackage[final]{microtype}
\RequirePackage[defernums=true,
hyperref,
backref,
backend=biber,
style=ieee,
natbib=true,
refsegment=chapter,
block=space
]{biblatex}
\setlength\bibitemsep{1.5\itemsep}
\defbibheading{references}[References]{%
\section{#1}
\markboth{#1}{#1}%
\singlespacing
}
\def\finalBibliography{
{\singlespacing
\printbibliography[heading=bibintoc, title={\uppercase{Bibliography}}] % Whole
}
}
\RequirePackage{hyperref}
\hypersetup{pdfpagemode={UseOutlines},
bookmarksopen=true,
bookmarksopenlevel=0,
hypertexnames=true,
colorlinks=true,
citecolor=darkBrown,
linktoc=all,
linkcolor=URED,
urlcolor=midnightBlue,
pdfstartview={FitV},
unicode,
breaklinks=true,
}
\RequirePackage{doi}
\RequirePackage{url}
\RequirePackage[capitalise]{cleveref}
\crefname{paragraph}{Paragraph}{Paragraphs}
\crefname{subparagraph}{Sub Paragraph}{Sub Paragraphs}
\captionsetup[sub]{labelsep=none, subrefformat=parens}
\RequirePackage[titles]{tocloft}
\renewcommand{\cftchapdotsep}{\cftdotsep}
\renewcommand{\contentsname}{\color{URED}\hfill \Large CONTENTS \hfill}
\renewcommand{\listfigurename}{\color{URED}\hfill \Large LIST OF FIGURES \hfill}
\renewcommand{\listtablename}{\color{URED}\hfill \Large LIST OF TABLES \hfill}
\setlength{\cftsecindent}{1em}
\setlength{\cftsubsecindent}{2em}
\setlength{\cftsubsubsecindent}{3em}
\setlength{\cftparaindent}{4em}
\setlength{\cftsubparaindent}{5em}
\RequirePackage{xfp}
\RequirePackage{xparse}
\renewcommand\cftchapdotsep{2}
\renewcommand\cftsecdotsep{2}
\renewcommand\cftsubsecdotsep{2}
\renewcommand\cftsubsubsecdotsep{2}
\renewcommand\cftparadotsep{2}
\renewcommand\cftsubparadotsep{2}
\renewcommand\cftchapafterpnum{\vskip2pt}
\renewcommand\cftsecafterpnum{\vskip2pt}
\renewcommand\cftsubsecafterpnum{\vskip2pt}
\setlength{\cfttabindent}{0em}
\setlength{\cftfigindent}{0em}
\RequirePackage{algpseudocode}
\RequirePackage{algorithm}
\def\thesistype#1{\gdef\@thesistype{#1}}
\def\degreeAchieved#1{\gdef\@degreeAchieved{#1}}
\def\department#1{\gdef\@department{#1}}
\def\departmentLink#1{\gdef\@departmentLink{#1}}
\def\submitdate#1{\gdef\@submitdate{#1}}
\newcommand\skiplines[1]{\vspace{#1\baselineskip}}
\newcommand\thesisTitle{
{
\thispagestyle{empty}
\begin{minipage}[c]{\textwidth}
\vspace{1in}
\centering
\begin{spacing}{2}
{\doublespacing\Large\bfseries\MakeUppercase{\@title}}\\
\end{spacing}
\large
\skiplines{4}
\begin{spacing}{2}
by \\
\@author \\
\end{spacing}
\skiplines{4}
A \@thesistype ~submitted to the faculty of\\
University\\
in partial fulfillment of the requirements for the degree of \\
\skiplines{4}
{\@degreeAchieved}\\
\skiplines{4}
\begin{spacing}{2}
\href{\@departmentLink}{\@department}\\
\href{http://google.com}{University}\\
\@submitdate
\end{spacing}
\end{minipage}
\clearpage
}
}
\def\copyrightyear#1{\gdef\@copyrightyear{#1}}
\newcommand\copyrightpage{
{\newpage
\thispagestyle{empty}
\topskip0pt
\vspace*{\fill}
\noindent
\begin{minipage}[c]{\textwidth}%
\centering
Copyright \copyright\ \@author\ \@copyrightyear \\
\skiplines{1} % university requirement
All Rights Reserved
\end{minipage}%
\vspace*{\fill}
\newpage
}
}
\def\committeeChair#1{\gdef\@committeeChair{#1}}
\def\advisorTitle#1{\gdef\@\advisorTitle{#1}}
\def\committeeMemberII#1{\gdef\@committeeMemberII{#1}}
\def\committeeMemberIII#1{\gdef\@committeeMemberIII{#1}}
\def\committeeMemberIIII#1{\gdef\@committeeMemberIIII{#1}}
\def\committeeMemberIIIII#1{\gdef\@committeeMemberIIIII{#1}}
\def\graduateDean#1{\gdef\@graduateDean{#1}}
\def\departmentChair#1{\gdef\@departmentChair{#1}}
\def\departmentChairTitle#1{\gdef\@departmentChairTitle{#1}}
\def\deptmentCollegeSchool#1{\gdef\@deptmentCollegeSchool{#1}}
\def\approvaldepartment#1{\gdef\@approvaldepartment{#1}}
\def\chairDateApproved#1{\gdef\@chairDateApproved{#1}}
\def\committeeMemberIIDateApproved#1{\gdef\@committeeMemberIIDateApproved{#1}}
\def\committeeMemberIIIDateApproved#1{\gdef\@committeeMemberIIIDateApproved{#1}}
\def\committeeMemberIIIIDateApproved#1{\gdef\@committeeMemberIIIIDateApproved{#1}}
\def\committeeMemberIIIIIDateApproved#1{\gdef\@committeeMemberIIIIIDateApproved{#1}}
\def\bfunderline#1{\underline{\kern 1in \textbf{#1}\kern 1in}}
\RequirePackage{tabularx} % pagewidth tables
\RequirePackage{array} % Specify width of tables
\RequirePackage{ragged2e} % Allows for justification of sections
\long \def \dissertationapproval{%
\newpage
\thispagestyle{empty}
\vspace*{\fill}
\noindent
\begin{minipage}[c]{\textwidth}
\centering
\textbf{\Large University Graduate School} \\
\skiplines{2}
\textbf{\Large STATEMENT OF DISSERTATION APPROVAL}
\skiplines{2}
%
\justify
\begin{doublespace}
The dissertation of\hspace{1in}\bfunderline{\@author} \\
\skiplines{2}
has been approved by the following supervisory committee members:
\begin{table}[H] % [htbp]
\centering \begin{tabular}{>{\centering\arraybackslash}p{0.6\textwidth}p{0.1\textwidth}>{\centering\arraybackslash}p{0.2\textwidth}}
\bfseries{\@committeeChair} & \multicolumn{1}{l}{ , Chair} & \multicolumn{1}{c}{\bfseries{\@chairDateApproved}} \\
\cmidrule{1-1}\cmidrule{3-3} & & \tiny{Date Approved} \\
& & \\ % add extra row between the committee members
\bfseries{\@committeeMemberII} & \multicolumn{1}{l}{ , Member} & \multicolumn{1}{c}{\bfseries{\@committeeMemberIIDateApproved}} \\
\cmidrule{1-1}\cmidrule{3-3} & & \tiny{Date Approved} \\
& & \\ % add extra row between the committee members
\bfseries{\@committeeMemberIII} & \multicolumn{1}{l}{ , Member} & \multicolumn{1}{c}{\bfseries{\@committeeMemberIIIDateApproved}} \\
\cmidrule{1-1}\cmidrule{3-3} & & \tiny{Date Approved} \\
& & \\ % add extra row between the committee members
\bfseries{\@committeeMemberIIII} & \multicolumn{1}{l}{ , Member} & \multicolumn{1}{c}{\bfseries{\@committeeMemberIIIIDateApproved}} \\
\cmidrule{1-1}\cmidrule{3-3} & & \tiny{Date Approved} \\
& & \\ % add extra row between the committee members
\bfseries{\@committeeMemberIIIII} & \multicolumn{1}{l}{ , Member} & \multicolumn{1}{c}{\bfseries{\@committeeMemberIIIIIDateApproved}} \\
\cmidrule{1-1}\cmidrule{3-3} & & \tiny{Date Approved} \\
\end{tabular}%
\end{table}%
\justify
and by \hspace{1in}\bfunderline{\@departmentChair}, {\@departmentChairTitle} of \\
the {\@deptmentCollegeSchool} of \hspace{1in}\bfunderline{\@approvaldepartment} \\
and by \bfunderline{\@graduateDean}, Dean of The Graduate School.\\
\end{doublespace}
\end{minipage}
\vspace*{\fill}
}
\def\abstractString#1{\gdef\@abstractString{#1}}
\newcommand\abstractPage{
{\newpage
\chapter*{Abstract}
% manually set to page iii (University requirement)
\setcounter{page}{3}
\addcontentsline{toc}{chapter}{\uppercase{Abstract}}
\hspace{\parindent}
\begin{doublespace}
\@abstractString
\end{doublespace}
}
}
\def\dedication#1{\gdef\@dedication{#1}}
\newcommand\dedicationPage{
{\newpage
\clearpage\thispagestyle{empty}\addtocounter{page}{-1}
\topskip0pt
\vspace*{\fill}
\noindent
\begin{minipage}[c]{.95\textwidth}%
\centering
\@dedication
\end{minipage}%
\vspace*{\fill}
}
}
\def\frontispiece#1{\gdef\@frontispiece{#1}}
\newcommand\frontispiecePage{
{\newpage
\clearpage\thispagestyle{empty}
\topskip0pt
\vspace*{\fill}
\noindent
\begin{minipage}[c]{\textwidth}%
\centering
\includegraphics[width=\textwidth]{{\@frontispiece}}
\end{minipage}%
\vspace*{\fill}
}
}
\RequirePackage{epigraph}
\def\epigraphQuote#1{\gdef\@epigraphQuote{#1}}
\def\epigraphAuthor#1{\gdef\@epigraphAuthor{#1}}
\newcommand\epigraphPage{
{\newpage
\clearpage\thispagestyle{empty}
\topskip0pt
\vspace*{\fill}
\noindent
\begin{minipage}[c]{\textwidth}%
\centering
\epigraph{\Large{\@epigraphQuote}}{---{\@epigraphAuthor}}
\end{minipage}%
\vspace*{\fill}
}
}
\def\Acknowledgement#1{\gdef\@Acknowledgement{#1}}
\newcommand\AcknowledgementPage{
{
\chapter*{Acknowledge}
\addcontentsline{toc}{chapter}{\uppercase{Acknowledge}}
\hspace{\parindent}
\begin{doublespace}
\@Acknowledgement
\end{doublespace}
}
}
\def\NotationAndSymbols#1{\gdef\@NotationAndSymbols{#1}}
\newcommand\NotationSymbolsPage{
{
\chapter*{Notation and Symbols}
\addcontentsline{toc}{chapter}{\uppercase{Notation and Symbols}}
\begin{center}
\@NotationAndSymbols
\end{center}
}
}
\RequirePackage{fancyhdr}
\newcommand\frontMatter{%
\cleardoublepage
\pagenumbering{roman}}
\newcommand\mainMatter{%
\addtocontents{toc}{\vspace{1em}\noindent{\bf\uppercase{Chapters}}\hfill\par}
\cleardoublepage
\pagestyle{fancy}
\fancyhf{}
\lhead{}
\rhead{\thepage}
\renewcommand{\headrulewidth}{0pt}
\fancypagestyle{plain}{%
\renewcommand{\headrulewidth}{0pt}%
\fancyhf{}
%\fancyhead[R]{\thepage}
}
\pagenumbering{arabic}
\doublespacing
}
\newcommand\backMatter{%
\if@openright
\cleardoublepage
\else
\clearpage
\fi
% \@mainmatterfalse
}
\renewcommand\cftfigafterpnum{\vskip5pt\par}
\renewcommand\cfttabafterpnum{\vskip5pt\par}
\newcommand\tableOfContents{
{
\hypersetup{linkcolor=blue}
\clearpage
\pdfbookmark{Table of Contents}{toc}
\tableofcontents
\clearpage
\phantomsection
\addcontentsline{toc}{chapter}{\uppercase{List of Figures}}
\listoffigures
\clearpage
\phantomsection
\addcontentsline{toc}{chapter}{\uppercase{List of Tables}}
\listoftables
}
}
\pdfstringdefDisableCommands{\let\uppercase\relax}
\RequirePackage{mwe}
\endinput
这是我的StudentInfo.tex文件：
\author {Full Name}
\title {Thesis title}
\thesistype {dissertation}
\degreeAchieved {Doctor of Philosophy}
\department {Department of xx}
\departmentLink {}
\submitdate {xx yyyy}
\copyrightyear {\the\year{}}
\abstractString {Abstract goes here. \\\indent More info here.}
\dedication {To Science!}
\frontispiece {example-image-a} %
\epigraphQuote {``Quote"}
\epigraphAuthor {Famous Individual}
\Acknowledgement{Acknowledge \ldots \\\indent more recognition.}
\NotationAndSymbols{
\begin{tabular}{p{0.05\textwidth}p{0.9\textwidth}}
\toprule
x & \emph{Var} - the variable x. \\
\bottomrule
\end{tabular}%
}
\approvaldepartment {Dept.}
\graduateDean {xx}
\departmentChair {yy}
\departmentChairTitle {Chair}
\deptmentCollegeSchool {Department}
\committeeChair {Advisor}
\advisorTitle {Associate Professor, Associate Chair}
\committeeMemberII {xx}
\committeeMemberIII {yy}
\committeeMemberIIII {zz}
\committeeMemberIIIII {aa}
\chairDateApproved {xx xx \the\year{}}
\committeeMemberIIDateApproved {xx xx \the\year{}}
\committeeMemberIIIDateApproved {xx xx \the\year{}}
\committeeMemberIIIIDateApproved {xx xx \the\year{}}
\committeeMemberIIIIIDateApproved {xx xx \the\year{}}
这是我的bibliography.bib文件
@article{test,
author = {Last, First},
doi = {xxxx},
issn = {xxx},
journal = {ABC},
number = {1-2},
pages = {12--22},
title = {{Title}},
volume = {111},
year = {xxxx}
}
最后但同样重要的是，这是调用 cls 和学生信息文件的 MWE
% The class file specifying the document structure
\documentclass{MastersDoctoralThesis}
\input{StudentInfo.tex}
\addbibresource{bibliography.bib}
\begin{document}
\frontMatter
\begin{center}
\thesisTitle
\copyrightpage
\dissertationapproval
\end{center}
\abstractPage
\dedicationPage
\frontispiecePage
\epigraphPage
\tableOfContents
\NotationSymbolsPage
\AcknowledgementPage
\mainMatter
\chapter{\uppercase{Introduction}}\label{Chapter1}
\section{Overview}
\lipsum[1] \cite{test}
\section{Background and significance}
\lipsum[1-3]
\section{Hypothesis and Rationale}\label{Hyptohesis_Rationale}
\subsection{Aim 1}\label{aim:1}
\lipsum[1]
\subsection{Aim 2}\label{aim:2}
\lipsum[2]
\subsection{Aim 3}\label{aim:3}
\lipsum[3]
\section{Impact and Intellectual Contributions}\label{sec:impact}
\lipsum[1-2]
% Bibliography
\printbibliography[segment=\therefsegment, heading=references]
\chapter[\uppercase{Multiline title}]{\uppercase{Multiline \protect\\ title}}\label{Chapter2}
\lipsum[1]
\section{Abstract}
\lipsum[1]
\section{Introduction}
\lipsum[1-5]
\section{Section1}\label{sec:Section1}
\subsection{Subsection1}\label{subsec:Subsection1}
\lipsum[1-2]
\begin{figure}[tbp]
\centering
\begin{subfigure}[b]{0.3\textwidth}
\centering
\includegraphics[width=\linewidth]
{example-image-a}
\subcaption{\label{fig:a}}
\end{subfigure}%
\begin{subfigure}[b]{0.3\textwidth}
\centering
\includegraphics[width=\linewidth]
{example-image-b}
\subcaption{\label{fig:b}}
\end{subfigure}%
\begin{subfigure}[b]{0.3\textwidth}
\centering
\includegraphics[width=\linewidth]
{example-image-c}
\subcaption{\label{fig:c}}
\end{subfigure}%
\caption{\subref{fig:a} \ldots \subref{fig:b} \ldots \subref{fig:c}
\ldots}
\label{fig:Figure_1}
\end{figure}
\lipsum[1-2]
\subsection{Subsection2}\label{subsec:Subsection2}
\lipsum[1-2]
\begin{figure}[tbp]
\centering
\begin{subfigure}[b]{0.9\textwidth}
\centering
\includegraphics[width=\linewidth]
{example-image-a}
\subcaption{\label{fig:d}}
\end{subfigure} \\[1ex]
\begin{subfigure}[b]{0.45\textwidth}
\centering
\includegraphics[height=5cm]
{example-image-b}
\subcaption{\label{fig:e}}
\end{subfigure}%
\begin{subfigure}[b]{0.45\textwidth}
\centering
\includegraphics[height=5cm]
{example-image-c}
\subcaption{\label{fig:f}}
\end{subfigure}
\caption{\ldots \subref{fig:d} \ldots \subref{fig:e} \ldots
\subref{fig:f} \ldots}
\label{fig:Figure_2}
\end{figure}
\subsection{SubSection3}\label{subsec:Subsection3}
\lipsum[1-2]
\paragraph{Paragraph1}\label{par:Paragraph1}
\lipsum[6-7]
\begin{figure}[tbp]
\centering
\begin{subfigure}[b]{0.5\textwidth}
\centering
\includegraphics[width=\linewidth]
{example-image-a}
\subcaption{\label{fig:g}}
\end{subfigure}%
\begin{subfigure}[b]{0.5\textwidth}
\centering
\includegraphics[width=\linewidth]
{example-image-b}
\subcaption{\label{fig:h}}
\end{subfigure}%
\caption{\ldots \subref{fig:g} \ldots
\subref{fig:h} \ldots}
\label{fig:Figure_3}
\end{figure}
\paragraph{Paragraph2}\label{par:Paragraph2}
\lipsum[8-10]
\begin{figure}[tbp]
\centering
\includegraphics[width=0.5\textwidth]
{example-image-a}
\caption{\ldots}
\label{fig:Figure_4}
\end{figure}
\lipsum[66]
\begin{figure}[tbp]
\centering
\includegraphics[width=0.5\textwidth]
{example-image-16x10}
\caption{\ldots}
\label{fig:Figure_5}
\end{figure}
\lipsum[75]
\subsection{SubSection4}\label{subsec:Subsection4}
\lipsum[10-12]
\appendix
\finalBibliography
\end{document}
在第 11 页上，我能够重现间距问题。我只是不确定如何使各节/小节/段落/子段落之间的间距都相同。我确实使图表/表格/算法上方和下方的间距相同。
谢谢你！
答案1
更新
我使用已发布的简化 MWE 来说明该问题。
从某种意义上说，您正在查看的额外空间是由于浮动而产生的该特定页面的产物。
该类设置所有标题空间。还插入前在图形环境（包括表格和方程式）后面3ex使用 留出一个空格\addvspace。当浮动元素被推到页面顶部时，不会添加这个空格。
3ex比基线略大，并且这个额外的空间插入在第2段，他在页面上显示了四行。
MastersDoctoralThesis.sty \AtBeginEnvironment{figure}{\addvspace{\UHeadSpace}}解决方案是改为 \AtBeginEnvironment{figure}{}
之前的间距错误\paragraph
\AtBeginEnvironment{figure}{}在 MastersDoctoralThesis.sty 中使用。
现在第2段 该页面显示五行。
% !TeX TS-program = pdflatex
\documentclass{MastersDoctoralThesis}
\usepackage{showframe} % show the margin
\begin{document}
\section{Section1}
\subsection{Subsection1}
\lipsum[1-2]
\subsection{Subsection2}
\lipsum[1-2]
\subsection{SubSection3}\label{subsec:Subsection3}
\lipsum[1]
\paragraph{Paragraph1}
1. \lipsum[1-2]
\setlength{\UHeadSpace}{0pt} % add before \begin{figure} <<<<<<<<<
\begin{figure}[tbp]
\centering
\begin{subfigure}[b]{0.5\textwidth}
\centering
\includegraphics[width=\linewidth]
{example-image-a}
\subcaption{\label{fig:g}}
\end{subfigure}%
\begin{subfigure}[b]{0.5\textwidth}
\centering
\includegraphics[width=\linewidth]
{example-image-b}
\subcaption{\label{fig:h}}
\end{subfigure}%
\caption{\ldots \subref{fig:g} \ldots
\subref{fig:h} \ldots}
\label{fig:Figure_3}
\setlength{\UHeadSpace}{3ex} % add before \end{figure} <<<<<<<<<<
\end{figure}
\paragraph{Paragraph2}
1. \lipsum[1]
2 \lipsum[2]
\end{document}
回到已发布的 MWE，使用\AtBeginEnvironment{figure}{}第 11 页，现在显示以下七行段落2且无空间异常。
