我在 overleaf 中使用 Wiley 管理期刊的官方 Latex 模板，请参阅模板这里。但是，如果我将摘要扩展太多（例如使用 lorem ipsum、lipsum 包），摘要不会破坏页面，而只是从底部消失。只有当您使用以下方式激活双列模式时才会发生这种情况：\documentclass[num-refs,twocolumn]{wiley-article}
这里还有wiley-article.cls文件。有没有简单的解决方法，或者之前有人修复过吗？
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% wiley-article.cls, v1.5, 2018/07/05
% Developed by Overleaf.
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
\NeedsTeXFormat{LaTeX2e}
\ProvidesClass{wiley-article}[2018/07/05, v1.5]
%% Definitions for adding journal elements
\def\@jlogo{}
\def\@jname{}
\def\@jyear{}
\def\@jpages{}
\def\@jvolume{}
\def\@jwebsite{}
\def\@runningauthor{}
\def\@corraddress{}
\def\@corremail{}
\def\@fundinginfo{}
\def\@presentaddress{}
\def\@papertype{original article}
\def\@paperfield{}
\def\@paperdoi{}
\def\@paperreceived{}
\def\@paperrevised{}
\def\@paperaccepted{}
\def\@papereditor{}
\newif\if@numrefs
\newif\if@alpharefs
\newif\if@amsrefs
\newif\if@blindreview
\newif\if@useserif
\newif\if@wiley@lineno
%% Add options for other journals here
\DeclareOption{jabr}{%
\def\@jlogo{jabr-logo}%
\def\@jname{J Appl Behav Res}%
\def\@jwebsite{wileyonlinelibrary.com/journal/jabr}%
}
%% Options for bibliography style
\DeclareOption{num-refs}{
\@numrefstrue
\@alpharefsfalse
\@amsrefsfalse
}
\DeclareOption{alpha-refs}{
\@numrefsfalse
\@alpharefstrue
\@amsrefsfalse
}
\DeclareOption{ams-refs}{
\@numrefsfalse
\@alpharefsfalse
\@amsrefstrue
}
%% Option for blind review
\DeclareOption{blind}{\@blindreviewtrue}
%% v1.3: Option for serif fonts
\DeclareOption{serif}{\@useseriftrue}
%% v1.4: Option for line numbers
\DeclareOption{lineno}{\@wiley@linenotrue}
%%
\DeclareOption{twocolumn}{\PassOptionsToClass{\CurrentOption}{article}}
%% v1.2: don't set any defaults
% \ExecuteOptions{num-refs}
\ProcessOptions\relax
\LoadClass[twoside]{article}
\RequirePackage[table]{xcolor}
\RequirePackage{ifpdf}
\RequirePackage{ifxetex}
\RequirePackage{ifluatex}
\RequirePackage{mathtools}
\RequirePackage{bm}
\RequirePackage{graphicx}
\RequirePackage{tabularx}
\RequirePackage{textcase}
\RequirePackage{dashrule}
\RequirePackage{ragged2e}
\RequirePackage{authblk}
\RequirePackage[hyphens]{url}
\RequirePackage{soul}
\RequirePackage{xpatch}
\RequirePackage{afterpage}
\if@twocolumn
\RequirePackage[switch]{lineno}
\else
\RequirePackage{lineno}
\fi
\newif\ifxetexorluatex
\ifxetex
\xetexorluatextrue
\else
\ifluatex
\xetexorluatextrue
\else
\xetexorluatexfalse
\fi
\fi
\ifxetexorluatex
\RequirePackage[framemethod=tikz]{mdframed}
\else
\ifpdf
\RequirePackage[framemethod=tikz]{mdframed}
\else
\RequirePackage[framemethod=default]{mdframed}
\RequirePackage{tikz}
\fi
\fi
\RequirePackage{silence}
\WarningFilter{microtype}{tracking amount list}
\WarningFilter{latex}{Reference `mdf@pagelabel}
\ifxetexorluatex
\RequirePackage{microtype}
\RequirePackage[partial=upright]{unicode-math}
\let\boldsymbol\symbf
\if@useserif
\setmainfont[Ligatures=TeX]{TeX Gyre Termes}
\setmathfont[Extension=.otf,BoldFont=*bold]{xits-math}
\else
% \RequirePackage[partial=upright]{unicode-math}
\setmainfont[Ligatures=TeX]{Lato}
\setmathfont{TeX Gyre DejaVu Math}
\setmathfont[range={\int}]{Latin Modern Math}
\setmathfont[range=\mathup/{num,latin,Latin,greek,Greek}, Ligatures=TeX]{Lato}
\setmathfont[range=\mathit/{num,latin,Latin,greek,Greek}, Ligatures=TeX]{Lato Italic}
\setmathfont[range=\mathbfup/{num,latin,Latin,greek,Greek}, Ligatures=TeX]{Lato Bold}
\fi
\setsansfont[Ligatures=TeX]{Lato}
\else
\RequirePackage{microtype}
\RequirePackage[T1]{fontenc}
\RequirePackage[utf8]{inputenc}
\if@useserif
\RequirePackage{tgtermes}
\RequirePackage{lato}
\RequirePackage{stix}
\else
\RequirePackage[default]{lato}
\IfFileExists{newtxsf.sty}{
\RequirePackage[cmintegrals,nosymbolsc]{newtxsf}
}{}
\fi
\ifpdf
\SetTracking[spacing={500*,166,}]{encoding={*}}{80}
\fi
\fi
\RequirePackage
[paperwidth=171mm,paperheight=246mm,
left=14.3mm,textwidth=142.4mm,lines=47,
headsep=\baselineskip,headheight=16\p@,
footskip=23\p@,columnsep=2em]
{geometry}
\RequirePackage{alphalph}
\newalphalph{\fnsymbolmult}[mult]{\@fnsymbol}{5}
\newcounter{authorfn}
\setcounter{authorfn}{1}
\newcommand{\authfn}[1]{%
\fnsymbolmult{#1}%
}
\newcommand{\presentadd}[2][]{
\ifx\empty\@presentaddress\else\appto{\@presentaddress}{\\}{}{}\fi
\appto{\@presentaddress}{%
\ifx\empty#1\else\textsuperscript{#1}\fi
#2%
}{}{}
}
%% These will be set by the \journal{} command
\newcommand{\jlogo}[1]{\def\@jlogo{#1}}
\newcommand{\jname}[1]{\def\@jname{#1}}
\newcommand{\jyear}[1]{\def\@jyear{#1}}
\newcommand{\jvolume}[1]{\def\@jvolume{#1}}
\newcommand{\jpages}[1]{\def\@jpages{#1}}
\newcommand{\jwebsite}[1]{\def\@jwebsite{#1}}
\newcommand{\runningauthor}[1]{\def\@runningauthor{#1}}
\newcommand{\corraddress}[1]{\def\@corraddress{#1}}
\newcommand{\corremail}[1]{\def\@corremail{#1}}
\newcommand{\fundinginfo}[1]{\def\@fundinginfo{#1}}
\newcommand{\paperdoi}[1]{\def\@paperdoi{#1}}
\newcommand{\paperreceived}[1]{\def\@paperreceived{#1}}
\newcommand{\paperrevised}[1]{\def\@paperrevised{#1}}
\newcommand{\paperaccepted}[1]{\def\@paperaccepted{#1}}
\newcommand{\papereditor}[1]{\def\@papereditor{#1}}
\newcommand{\papertype}[1]{\def\@papertype{#1}}
\newcommand{\paperfield}[1]{\def\@paperfield{#1}}
% normal font is 8pt/13pt
\RequirePackage{scrextend}
\changefontsizes[13\p@]{8\p@}
% sectional headings
\ifxetexorluatex
\newcommand{\allcaps}[2][10.0]{\addfontfeature{LetterSpace=#1}\MakeTextUppercase{#2}}
%% Fake small caps
\renewcommand{\textsc}[1]{{\addfontfeature{LetterSpace=10.0,Scale=0.8}\MakeTextUppercase{#1}}}
\else
\ifpdf
\newcommand{\allcaps}[2][]{\textls*[#1]{\MakeTextUppercase{#2}}}
\else
\newcommand{\allcaps}[2][]{\MakeTextUppercase{#2}}
\fi
\fi
\RequirePackage[explicit]{titlesec}
\titleformat{\section}
{\fontsize{10pt}{13\p@}\bfseries}
{\thesection}{1em}{\textmd{|}\quad\allcaps{#1}}
\newcommand{\backmatter}{%
\titleformat{\section}
{\fontsize{10pt}{13\p@}\bfseries}
{}{0pt}{\allcaps{##1}}%
\titlespacing*{\section}{0pt}{ 1.5\baselineskip}{0.5\baselineskip}
}
\ifxetexorluatex
\titleformat{name=\section,numberless}[block]
{\fontsize{10pt}{13\p@}\bfseries\raggedright}
{}{0pt}{\textsc{#1}}
\else
\ifpdf
\titleformat{name=\section,numberless}[block]
{\fontsize{10pt}{13\p@}\scshape\bfseries\raggedright}
{}{0pt}{\textls*{#1}}
\else
\titleformat{name=\section,numberless}[block]
{\fontsize{10pt}{13\p@}\scshape\bfseries\raggedright}
{}{0pt}{#1}
\fi
\fi
\titlespacing*{\section}{0pt}{1.5\baselineskip}{\baselineskip}
\titlespacing*{name=\section,numberless}{0pt}{1.5\baselineskip}{0.5\baselineskip}
\titleformat{\subsection}[block]
{\fontsize{10pt}{13\p@}\bfseries\raggedright}
{\thesubsection}{1em}{\textmd{|}\quad#1}
\titlespacing*{\subsection}{0pt}{1.5\baselineskip}{0.5\baselineskip}
\titleformat{\subsubsection}[block]
{\fontsize{10pt}{13\p@}\bfseries\raggedright}
{\thesubsubsection}{1em}{\textmd{|}\quad#1}
\titlespacing*{\subsubsection}{0pt}{1.5\baselineskip}{0.5\baselineskip}
\if@useserif
\titleformat{\paragraph}[hang]
{\fontsize{8.5\p@}{13\p@}\bfseries\selectfont\color{black!75}}
{\theparagraph}{0pt}{#1}
\titleformat{name=\paragraph,numberless}[hang]
{\fontsize{8.5\p@}{13\p@}\bfseries\selectfont}
{}{0pt}{#1}
\titleformat{\subparagraph}[runin]
{\normalsize\bfseries\selectfont\color{black!75}}
{\thesubparagraph}{0pt}{#1}
\else
\ifxetexorluatex
\titleformat{\paragraph}[hang]
{\fontsize{8.5\p@}{13\p@}\fontspec{Lato Black}\color{black!75}}
{\theparagraph}{0pt}{#1}
\titleformat{name=\paragraph,numberless}[hang]
{\fontsize{8.5\p@}{13\p@}\fontspec{Lato Black}}
{}{0pt}{#1}
\titleformat{\subparagraph}[runin]
{\normalsize\fontspec{Lato Black}\color{black!75}}
{\thesubparagraph}{0pt}{#1}
\else
\titleformat{\paragraph}[hang]
{\fontsize{8.5\p@}{13\p@}\fontseries{eb}\selectfont\color{black!75}}
{\theparagraph}{0pt}{#1}
\titleformat{name=\paragraph,numberless}[hang]
{\fontsize{8.5\p@}{13\p@}\fontseries{eb}\selectfont}
{}{0pt}{#1}
\titleformat{\subparagraph}[runin]
{\normalsize\fontseries{eb}\selectfont\color{black!75}}
{\thesubparagraph}{0pt}{#1}
\fi
\fi
\titlespacing*{\paragraph}{0pt}{\baselineskip}{0pt}
\titlespacing*{\subparagraph}{0pt}{\baselineskip}{1em}
% Formatting of footer for first page
%% v1.4: can't use "real" footnotes anymore for twocolumn
\RequirePackage[flushmargin,bottom]{footmisc}
% \def\blfootnote{\gdef\@thefnmark{}\@footnotetext}
% \appto{\footnotelayout}{\fontsize{6\p@}{9\p@}\selectfont}
% \let\oldfootnoterule\footnoterule
% \renewcommand{\footnoterule}{\noindent\textcolor{black!50}{\rule{\textwidth}{0.5\p@}}\vskip2\p@}
\def\@fpfootnotes{}
\newcommand{\blfootnote}[1]{\appto{\@fpfootnotes}{#1\par}}
%% Headers
\RequirePackage{fancyhdr}
\fancyhf{}
\renewcommand{\headrule}{}
\fancyhead[LO]{{\fontsize{7\p@}{13\p@}\selectfont%
\setlength{\arrayrulewidth}{.5\p@}%
\arrayrulecolor{black}%
\begin{tabularx}{\textwidth}{@{}X r | r @{}}%
\textsc{\@runningauthor} & & \thepage\\\hline
%& %\multicolumn{1}{r}{%
%\raisebox{0pt}[0pt][0pt]{\includegraphics[height=2.5em]{\@jlogo}}%
%\quad%
%\raisebox{0.25em}[0pt][0pt]{\colorbox{white}{\includegraphics[height=2em]{Wiley_Wordmark_black}}}} & \\
\end{tabularx}%
}}
\fancyhead[LE]{{\fontsize{7\p@}{13\p@}\selectfont%
\setlength{\arrayrulewidth}{.5\p@}%
\arrayrulecolor{black}%
\begin{tabularx}{\textwidth}{@{}l | l >{\raggedleft\arraybackslash}X @{}}%
\thepage & & \textsc{\@runningauthor}\\\hline
% \multicolumn{1}{@{}c}{} &
% \raisebox{0.25em}[0pt][0pt]{\colorbox{white}{\includegraphics[height=2em]{Wiley_Wordmark_black}}}%
% \quad%
% \raisebox{0pt}[0pt][0pt]{\includegraphics[height=2.5em]{\@jlogo}}\\
\end{tabularx}%
}}
%% First page header + footer
\fancypagestyle{firstpage}{
% \renewcommand{\footrule}{\hdashrule{\textwidth}{0.5\p@}{2\p@}\\[-2\p@]}
\fancyhead[L]{\fontsize{7\p@}{13\p@}\selectfont%
\setlength{\arrayrulewidth}{.5\p@}%
\arrayrulecolor{black}%
\begin{tabularx}{\textwidth}{@{}l | l | X @{}}%
\ifdefempty{\@paperreceived}
{\multicolumn{3}{l}{}}
{Received: \@paperreceived &
Revised: \@paperrevised &
Accepted: \@paperaccepted}
\\\hline
\ifdefempty{\@paperdoi}{}{\multicolumn{3}{@{}l}{DOI: \@paperdoi}}
\end{tabularx}}
\fancyfoot[L]{%\fontsize{7\p@}{10pt}\selectfont%
% \setlength{\arrayrulewidth}{.5\p@}%
% \arrayrulecolor{black}\raggedright%
% This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.\\[3\p@]
% \begingroup
\fontsize{7\p@}{13\p@}\selectfont%
\begin{tabularx}{\textwidth}{@{}X >{\centering\arraybackslash}X r | r @{}}%
\hline
\ifdefempty{\@paperreceived}{& & & }{%
\textit{\@jname}~\@jyear; \@jvolume: \@jpages &
\@jwebsite &
\textcopyright~\@jyear\space Wiley Periodicals, Inc. &
}
\thepage
\end{tabularx}%
% \endgroup
}
}
% For adding notes about author contributions
\newcommand{\contrib}[2][]{%
\blfootnote{\textsuperscript{#1}#2}%
}
% Author and affiliation fonts
\setcounter{Maxaffil}{1}
\renewcommand{\Authsep}{\quad|\quad}
\renewcommand{\Authand}{\quad|\quad}
\renewcommand{\Authands}{\quad|\quad}
\renewcommand{\Authfont}{\fontsize{12\p@}{20pt}\bfseries\raggedright}
\renewcommand{\Affilfont}{\fontsize{7\p@}{10pt}\selectfont\raggedright}
\renewcommand\AB@authnote[1]{\textsuperscript{#1}}
\patchcmd{\AB@affilsepx}{\\}{\\[3\p@]}{}{}
\patchcmd{\@author}{\AB@authlist\\[\affilsep]\AB@affillist}{\AB@authlist}{}{}
% % \AtBeginDocument{
% \if@blindreview
% \let\oldauthor\author
% \let\oldaffil\affil
% \renewcommand{\author}[2][]{\oldauthor{Author}}
% \renewcommand{\affil}[2][]{\oldaffil{An affiliation}}
% % % \def\AB@authors{Anonymous Authors}
% % \def\AB@affillist{Anonymous Affiliations}
% \fi
% % }
% Title
\renewcommand{\maketitle}{%
\if@blindreview
\def\AB@authlist{\Authfont Anonymous Authors}
\def\AB@affillist{\Affilfont Anonymous Affiliations}
\def\@runningauthor{Authors (Anon)}
\def\@corraddress{Anonymous correspoundence}
\def\@corremail{[email protected]}
\def\@presentaddress{Anonymous present address}
\def\@fundinginfo{Anonymous funders}
\fi
\vspace*{\dimexpr 27\p@-2\baselineskip}%
\noindent\begingroup%
\setul{3\p@}{1\p@}%
\if@useserif
\bfseries%
\else
\ifxetexorluatex\fontspec{Lato Heavy}\else\fontseries{eb}\selectfont\fi%
\fi
{\fontsize{9\p@}{15\p@}\allcaps[\ifxetexorluatex 20\else 200\fi]{\ul{\@papertype}}}
\ifdefempty{\@jlogo}{\rule{0pt}{2em}}{%
\hfill%
% \includegraphics[height=1.5em]{Wiley_Wordmark_black}%
% \quad%
\includegraphics[height=2em]{\@jlogo}}
\\[2\p@]%
{\fontsize{8\p@}{15\p@}%
\ifxetexorluatex
\addfontfeature{LetterSpace=20.0}\@paperfield%
\else
\ifpdf
\textls*[150]{\@paperfield}%
\else
\@paperfield
\fi
\fi}
\endgroup%
\vskip13\p@%
{\fontsize{18\p@}{23\p@}\bfseries\raggedright\@title\par}
\vskip27\p@%
\noindent\begin{minipage}{0.8\textwidth}\@author\end{minipage}%
\vskip21\p@%
\thispagestyle{firstpage}
}
% Affiliation + other metadata
\newcommand{\wiley@affilmetadata}{%
\AB@affillist\par%
\vskip10pt%
\textbf{Correspondence}\\
\@corraddress\\
Email: \@corremail\par
\ifx\empty\@presentaddress
\else%
\vskip10pt%
\textbf{Present address}\\
\@presentaddress\par
\fi%
\vskip10pt%
\textbf{Funding information}\\
\@fundinginfo\par
\ifdefempty{\@papereditor}{}
{\vskip10pt Editor: \@papereditor\par}
}
%% Abbreviations in the footnote
\newcommand{\abbrevs}[1]{\blfootnote{\textbf{Abbreviations:} #1\\[-3\p@]}}
%% Abstract and affiliation in the margin
\RequirePackage{changepage}
\RequirePackage{environ}
\RequirePackage{marginnote}
\reversemarginpar
\newlength{\wiley@affilmetadataheight}
\newlength{\wiley@abstractheight}
\NewEnviron{wiley@abstract}{%
\newcommand{\keywords}[1]{%
\vskip8\p@%
\noindent{\bfseries\fontsize{7\p@}{13\p@}\allcaps[\ifxetexorluatex 20\else 200\fi]{keywords}\par}
\noindent{\raggedright\fontsize{8\p@}{13\p@}\selectfont ##1\par}
}%
\strictpagecheck%
\begin{adjustwidth*}{\dimexpr 54.9mm-6.5\p@}{}%
\setlength{\marginparsep}{-47mm}%
\setlength{\marginparwidth}{47mm}%
%% Measure the height of the affil metadata in the sidebar
\settototalheight{\wiley@affilmetadataheight}{\parbox{\marginparwidth}{\wiley@affilmetadata}}%
\newsavebox{\wiley@abstractbox}%
%% Save the abstract text in a box
\savebox{\wiley@abstractbox}{%
\parbox{\linewidth}{%
\begin{mdframed}[font=\fontsize{9\p@}{15\p@}\selectfont,
topline=false,bottomline=false,
leftline=true,rightline=false,
backgroundcolor=black!10,
middlelinewidth=6\p@,middlelinecolor=white,
outerlinewidth=0.5\p@]
\BODY
\end{mdframed}}%
}%
\settototalheight{\wiley@abstractheight}{\usebox{\wiley@abstractbox}}%
\marginnote{\wiley@affilmetadata}%
\begin{mdframed}[font=\fontsize{9\p@}{15\p@}\selectfont,
topline=false,bottomline=false,
leftline=true,rightline=false,
backgroundcolor=black!10,
middlelinewidth=6\p@,middlelinecolor=white,
outerlinewidth=0.5\p@]%
%% v1.5: number the abstract lines as well
\if@wiley@lineno
\internallinenumbers\rightlinenumbers\resetlinenumber%
\fi%
\BODY%
\end{mdframed}%
%% If the affildata is taller than the abstract, add vskip
\ifdimgreater
{\wiley@affilmetadataheight}
{\wiley@abstractheight}
{\vskip\dimexpr\wiley@affilmetadataheight-\wiley@abstractheight+1.5\baselineskip\relax}
{\vskip1.5\baselineskip}
}[\end{adjustwidth*}]%
\renewcommand{\abstract}{\wiley@abstract}
\renewcommand{\endabstract}{\endwiley@abstract}
\newcommand{\thefpfootnotes}{%
\noindent\textcolor{black!50}{\rule{\textwidth}{0.5\p@}}\\
{\fontsize{6\p@}{9\p@}\selectfont
\@fpfootnotes}
}
%% v1.4: Add two-column mode
\NewEnviron{frontmatter}{%
\if@twocolumn
\let\oldclearpage\clearpage
\let\clearpage\relax
\ifdefvoid{\@fpfootnotes}{}{%
\begin{figure*}[b!]
\thefpfootnotes
\end{figure*}
}
\twocolumn[\@twocolumnfalse\setlength\parindent{2em}\BODY]
\let\clearpage\oldclearpage
\else
\BODY
\fi%
}
% v1.4: Add line numbers too
\if@wiley@lineno
\AfterEndEnvironment{frontmatter}{\linenumbers}
\if@twocolumn\else
\AfterEndEnvironment{abstract}{\linenumbers}
\fi
\fi
\if@twocolumn\else
\appto{\maketitle}{%
\ifdefvoid{\@fpfootnotes}{}{%
\begin{figure*}[b!]
\thefpfootnotes
\end{figure*}
}
}
\fi
% quotes and epigraphs
\RequirePackage{quoting}
\quotingsetup{vskip=\baselineskip,indentfirst=false,font={itshape,RaggedRight,normalsize},leftmargin=26\p@,rightmargin=26\p@}
\renewenvironment{quote}{\begin{quoting}}{\end{quoting}}
\renewenvironment{quotation}{\begin{quoting}}{\end{quoting}}
\newenvironment{epigraph}[1]
{\begin{quoting}\def\@quotesource{#1}}
{\par\hfill\@quotesource\end{quoting}}
\newenvironment{pullquote}
{\begin{quoting}[vskip=\dimexpr 39\p@-23\p@\relax,leftmargin=12\p@,rightmargin=12\p@,font+={raggedright},begintext={\fontsize{18\p@}{23\p@}\selectfont\color{black!50}}]}
{\end{quoting}}
% Enum/itemized
\RequirePackage[inline]{enumitem}
\setlist{nosep,font=\bfseries,leftmargin=*,align=left}
\setlist[1]{topsep=\baselineskip,leftmargin=\parindent,labelsep=*,labelwidth=*}
\setlist[enumerate,2]{label={\alph*.},}
% Space above/below equations
\g@addto@macro\normalsize{%
\setlength\abovedisplayskip{\baselineskip}%
\setlength\belowdisplayskip{\baselineskip}%
\setlength\abovedisplayshortskip{\baselineskip}%
\setlength\belowdisplayshortskip{\baselineskip}%
}
% All the popular math environments
\newtheorem{theorem}{Theorem}
\newtheorem{lemma}{Lemma}
\newtheorem{proposition}{Proposition}
\newtheorem{corollary}{Corollary}
\newenvironment{proof}[1][Proof]{\begin{trivlist}
\item[\hskip \labelsep {\bfseries #1}]}{\end{trivlist}}
\newenvironment{definition}[1][Definition]{\begin{trivlist}
\item[\hskip \labelsep {\bfseries #1}]}{\end{trivlist}}
\newenvironment{example}[1][Example]{\begin{trivlist}
\item[\hskip \labelsep {\bfseries #1}]}{\end{trivlist}}
\newenvironment{remark}[1][Remark]{\begin{trivlist}
\item[\hskip \labelsep {\bfseries #1}]}{\end{trivlist}}
\newcommand{\qed}{\nobreak \ifvmode \relax \else
\ifdim\lastskip<1.5em \hskip-\lastskip
\hskip1.5em plus0em minus0.5em \fi \nobreak
\vrule height0.75em width0.5em depth0.25em\fi}
% Captions
\RequirePackage[tableposition=top]{caption}
\DeclareCaptionFont{captionfont}{\fontsize{8\p@}{11\p@}\selectfont}
\DeclareCaptionFont{boxcaption}{\fontsize{9\p@}{13\p@}\selectfont}
\ifxetexorluatex
\DeclareCaptionFont{heavy}{\fontspec{Lato Black}}
\DeclareCaptionLabelFormat{allcaps}{\addfontfeature{LetterSpace=15.0}{\MakeTextUppercase{#1}~#2}}
\else
\DeclareCaptionFont{heavy}{\fontseries{eb}}
\ifpdf
\DeclareCaptionLabelFormat{allcaps}{\textls[150]{\MakeTextUppercase{#1}~#2}}
\else
\DeclareCaptionLabelFormat{allcaps}{\MakeTextUppercase{#1}~#2}
\fi
\fi
\if@useserif
\captionsetup*{justification=raggedright,singlelinecheck=false,font=captionfont,labelformat=allcaps,labelfont={bf},labelsep=quad}
\else
\captionsetup*{justification=raggedright,singlelinecheck=false,font=captionfont,labelformat=allcaps,labelfont={heavy},labelsep=quad}
\fi
\captionsetup*[table]{skip=0.5ex}
% Tables
\AtBeginEnvironment{table}{%
\fontsize{7.5\p@}{10.5\p@}\selectfont%
\rowcolors*{3}{black!10}{}%
\renewcommand{\arraystretch}{1.25}%
\arrayrulecolor{black!20}%
\setlength{\arrayrulewidth}{1\p@}%
}
\RequirePackage{threeparttable}
\renewcommand{\TPTnoteSettings}{\leftmargin=0pt}
\newcommand{\headrow}{\rowcolor{black!20}}
\newcommand{\thead}[1]{\multicolumn{1}{l}{\bfseries #1\rule[-1.2ex]{0pt}{2em}}}
%% Boxes!
\RequirePackage{stfloats}
\RequirePackage{newfloat}
\DeclareFloatingEnvironment[placement=bt,name=box]{featurebox}
\captionsetup*[featurebox]{skip=1em,labelformat={default},font={heavy,boxcaption},labelfont={sc,color=black!75}}
\AtBeginEnvironment{featurebox}{%
\setlist*{topsep=0pt}%
}
\apptocmd{\featurebox}{%
\begin{mdframed}[linewidth=5\p@,linecolor=black!20,
innerleftmargin=12\p@,innerrightmargin=12\p@,
innertopmargin=12\p@,innerbottommargin=12\p@]
}{}{}
\pretocmd{\endfeaturebox}{\end{mdframed}}{}{}
% Skips for floats
\setlength{\floatsep}{1.5\baselineskip}
\setlength{\intextsep}{\baselineskip}
\setlength{\textfloatsep}{1.5\baselineskip}
% The endnotes
\RequirePackage{enotez}
\newlist{enotezlist}{enumerate}{1}
\setlist[enotezlist,1]{leftmargin=*,label=\arabic*,labelsep=0.25em,itemsep=0pt,topsep=0.5\baselineskip}
\EditInstance{enotez-list}{itemize}
{list-type=enotezlist}
\setenotez{list-name={endnotes},list-style=itemize}
\EditInstance{enotez-list}{itemize}{
format=\fontsize{7.5\p@}{10.5\p@}\selectfont,
number = \textsuperscript{#1}
}
% References
\if@numrefs
\RequirePackage[numbers]{natbib}
\bibliographystyle{vancouver-authoryear}
\fi
\if@alpharefs
\RequirePackage{natbib}
\bibliographystyle{rss}
\fi
\if@amsrefs
\RequirePackage{amsrefs}
\let\citep\cite
\let\citet\ocite
\renewcommand{\biblistfont}{\fontsize{7.5\p@}{10.5\p@}\selectfont}
\fi
\AtBeginDocument{
\@ifpackageloaded{natbib}{
\setlength{\bibhang}{1.5em}
\renewcommand{\bibfont}{\fontsize{7.5\p@}{10.5\p@}\selectfont}
\renewcommand{\refname}{references}
\renewcommand{\bibname}{references}
}{}
\@ifpackageloaded{amsrefs}{
\renewcommand{\biblistfont}{\fontsize{7.5\p@}{10.5\p@}\selectfont}
\renewcommand{\refname}{references}
\renewcommand{\bibname}{references}
}{}
}
% Author biography
\RequirePackage{lettrine}
\newenvironment{biography}[2][]
{\begin{mdframed}
[linewidth=0.5\p@,skipabove=1.5\baselineskip,%nobreak,
innerleftmargin=6\p@,innerrightmargin=6\p@,
innertopmargin=6\p@,innerbottommargin=6\p@]
\ifstrequal{#1}{}{}
{\lettrine[image,lines=5,findent=1em,nindent=0pt]{#1}{}}%
{\bfseries\scshape #2}}
{\end{mdframed}}
\newcommand{\otherinfo}[2][]{%
\backmatter%
\ifstrequal{#1}{suppinfo}
{\section{Supporting Information}
Additional Supporting Information may be found online in the supporting information for this article.}
{}
\begin{mdframed}
[linewidth=1\p@,linecolor=black!40,nobreak,
innerleftmargin=12\p@,innerrightmargin=12\p@,
innertopmargin=12\p@,innerbottommargin=12\p@,
skipabove=\baselineskip]
\textbf{How to cite this article:} #2
\end{mdframed}
}
\newenvironment{graphicalabstract}[1]{%
\backmatter
\section{graphical abstract}
\lettrine[image,lines=10,findent=1em,nindent=0pt]{#1}{}%
}{}
% Here we go!
\normalsize
\pagestyle{fancy}
\AtBeginDocument{%
\robustify{\ref}
\robustify{\cite}
\ifdef{\citep}{\robustify{\citep}}{}
\ifdef{\citet}{\robustify{\citet}}{}
}
这里还有我的 Latex 文件的开头和摘要：
\usepackage{lipsum}
\begin{document}
\begin{frontmatter}
\maketitle
\begin{abstract}
\lipsum[1-6]
% Please include a maximum of seven keywords
\keywords{Keyword 1, Keyword 2, Keyword 3, ...}
\end{abstract}
\end{frontmatter}
.
.
.
答案1
对于其他疑惑的人，我通过保留单列布局并\begin{multicols}{2}使用包手动添加关于介绍部分来解决这个问题multicols。
比我想象的简单得多