我想在长表的一列之后添加脚注来解释我的缩写，因此我这样写：
\documentclass[Afour,enotez,sageh,times,fleqn,doublespace]{sagej}
\usepackage{longtable, multirow,multicol,float,moreverb,url}
\begin{document}
\renewcommand{\thefootnote}{\alph{footnote}}
\twocolumn
some text in two sided column
\onecolumn
\begin{longtable}[!H]{lllllllll}
\label{Table:CalculatingResult}\\
\caption{caption}\\
\hline
DistrictID&SchoolID&TPR&TPQ\footnotemark[2]&CSR\footnotemark[3]&CSQ\fo
otnotemark[4]&TPQD\footnotemark[5]&CSQD&education quality per district
\\
\endfirsthead
\midrule
\multirow{6}{*}{1} & 1 & 20.92 & 0.7543 & 25.1 & 0.7414 &\multirow{6}{*}{ 0.556} &\multirow{6}{*}{ 0.5507} &\multirow{6}{*}{ 1.1067} \\
& 2 & 24.75 & 0.5199 & 29.7 & 0.4942 \\
& 3 & 26.94 & 0.4158 & 30.53 & 0.4576 \\
& 4 & 29.25 & 0.3229 & 35.1 & 0.2868 \\
& 5 & 19.83 & 0.8375 & 23.8 & 0.8286 \\
& 7 & 25.43 & 0.4856 & 29.67 & 0.4956 \\
\hline
\multirow{11}{*}{2} & 8 & 22 & 0.6799 & 26.4 & 0.6628 &\multirow{11}{*}{0.604} &\multirow{11}{*}{ 0.5927} &\multirow{11}{*}{1.1967} \\
& 10 & 23.42 & 0.5926 & 28.1 & 0.571 & & & \\
& 11 & 24.29 & 0.5441 & 28.33 & 0.5595 & & & \\
& 15 & 28.94 & 0.3345 & 32.8 & 0.3668 & & & \\
& 16 & 29.42 & 0.3166 & 35.3 & 0.2803 & & & \\
& 17 & 18 & 1 & 21.6 & 1 & & & \\
& 18 & 23.08 & 0.6125 & 27.7 & 0.5916 & & & \\
& 19 & 22.33 & 0.6586 & 26.8 & 0.6402 & & & \\
& 22 & 21 & 0.7485 & 25.2 & 0.7351 & & & \\
& 24 & 23.92 & 0.5643 & 28.7 & 0.5412 & & & \\
& 25 & 23.42 & 0.5926 & 28.1 & 0.571 & & & \\
\hline
\multirow{11}{*}{3}& 20 & 27.12 & 0.408 & 30.37 & 0.4645 &\multirow{11}{*}{0.3644}&\multirow{11}{*}{ 0.3661} &\multirow{11}{*}{0.7305} \\
& 23 & 27.33 & 0.399 & 30.75 & 0.4482 \\
& 26 & 28.93 & 0.3349 & 33.38 & 0.3456 \\
& 27 & 29.45 & 0.3155 & 34.11 & 0.3199 \\
& 32 & 22.56 & 0.6442 & 25.38 & 0.7238 \\
& 33 & 27.08 & 0.4097 & 32.5 & 0.3781 \\
& 44 & 27.75 & 0.3815 & 33.3 & 0.3484 \\
& 47 & 29.31 & 0.3207 & 34.64 & 0.3019 \\
& 53 & 25.86 & 0.4649 & 30.17 & 0.4732 \\
& 55 & 28.67 & 0.3448 & 34.4 & 0.31 \\
& 61 & 27.08 & 0.4097 & 32.5 & 0.3781 \\
& 64 & 29.75 & 0.3047 & 35.7 & 0.2676 \\
& 78 & 41.67 & 0 & 46.88 & 0 \\
\hline
\multirow{10}{*}{4}& 6 & 27.32 & 0.3994 & 31.63 & 0.412 &\multirow{10}{*}{0.4142}&\multirow{10}{*}{0.4287} &\multirow{10}{*}{0.8429} \\
& 9 & 24.17 & 0.5506 & 29 & 0.5268 \\
& 30 & 22.19 & 0.6676 & 25.36 & 0.7251 \\
& 38 & 30.61 & 0.2748 & 35.2 & 0.2835 \\
& 50 & 27.91 & 0.3749 & 32.32 & 0.3849 \\
& 51 & 27.55 & 0.3898 & 32.85 & 0.3649 \\
& 62 & 29.61 & 0.3097 & 33.31 & 0.3481 \\
& 75 & 27.5 & 0.3918 & 31.43 & 0.42 \\
& 79 & 27.61 & 0.3873 & 31.7 & 0.4092 \\
& 80 & 27.4 & 0.396 & 31.62 & 0.4124 \\
\hline
\multirow{10}{*}{5}& 12 & 28.75 & 0.3417 & 32.86 & 0.3646 &\multirow{10}{*}{0.3451} &\multirow{10}{*}{0.3525} &\multirow{10}{*}{0.6976} \\
& 28 & 27.75 & 0.3815 & 31.71 & 0.4088 \\
& 34 & 30.5 & 0.2785 & 34.86 & 0.2946 \\
& 52 & 27.74 & 0.3819 & 31.9 & 0.4012 \\
& 56 & 29.58 & 0.3108 & 35.5 & 0.2739 \\
& 57 & 26.59 & 0.4313 & 30.39 & 0.4636 \\
& 59 & 33.35 & 0.1897 & 38.35 & 0.19 & \\
& 66 & 26.13 & 0.4523 & 30.15 & 0.4741 \\
& 70 & 27.75 & 0.3815 & 33.3 & 0.3484 \\
& 83 & 29.82 & 0.3022 & 34.53 & 0.3056 \\
\hline
\multirow{8}{*}{6}& 14 & 22.55 & 0.6448 & 27.56 & 0.599 &\multirow{8}{*}{0.5893} &\multirow{8}{*}{ 0.5734} &\multirow{8}{*}{1.1627} \\
& 21 & 22 & 0.6799 & 26.4 & 0.6628 \\
& 29 & 22.67 & 0.6373 & 27.2 & 0.6182 \\
& 39 & 21.83 & 0.6911 & 26.2 & 0.6744 \\
& 60 & 22.92 & 0.6221 & 27.5 & 0.6021 \\
& 65 & 25.17 & 0.4985 & 30.2 & 0.4719 \\
& 76 & 25.17 & 0.4985 & 30.2 & 0.4719 \\
& 77 & 26.35 & 0.4421 & 29.87 & 0.4866\\
\hline
\multirow{4}{*}{7}& 31 & 30.88 & 0.2657 & 34 & 0.3237 &\multirow{4}{*}{0.3029} &\multirow{4}{*}{0.337} &\multirow{4}{*}{ 0.6398} \\
& 35 & 29.61 & 0.3097 & 33.31 & 0.3481 \\
& 36 & 29.64 & 0.3086 & 33.68 & 0.3349 \\
& 37 & 29.13 & 0.3274 & 33.5 & 0.3413 \\
\hline
\multirow{3}{*}{8}& 13 & 31.88 & 0.2335 & 36.43 & 0.2451 &\multirow{3}{*}{0.3344} &\multirow{3}{*}{0.3398} &\multirow{3}{*}{0.6742} \\
& 63 & 27.14 & 0.4071 & 32.79 & 0.3672 \\
& 71 & 28.22 & 0.3624 & 31.75 & 0.4072 \\
\hline
\multirow{9}{*}{9}& 41 & 31.65 & 0.2408 & 36.4 & 0.246 &\multirow{9}{*}{0.3862}&\multirow{9}{*}{ 0.3614} &\multirow{9}{*}{ 0.7476} \\
& 42 & 23.08 & 0.6125 & 30 & 0.4808 & & & \\
& 43 & 25.81 & 0.4673 & 30.11 & 0.4759 & & & \\
& 45 & 28.84 & 0.3383 & 32.77 & 0.3679 & & & \\
& 48 & 25.95 & 0.4607 & 32.06 & 0.395 & & & \\
& 54 & 30.61 & 0.2748 & 34.44 & 0.3086 & & & \\
& 68 & 27.92 & 0.3745 & 33.5 & 0.3413 & & & \\
& 73 & 27.33 & 0.399 & 32.8 & 0.3668 & & & \\
& 87 & 29.67 & 0.3076 & 35.6 & 0.2707 & & & \\
\hline
\multirow{8}{*}{10}& 40 & 26.76 & 0.4237 & 30.33 & 0.4662 &\multirow{8}{*}{ 0.5775} &\multirow{8}{*}{ 0.5715} &\multirow{8}{*}{1.149} \\
& 46 & 25.92 & 0.4621 & 31.1 & 0.4335 \\
& 49 & 20.38 & 0.7944 & 26.5 & 0.6571 \\
& 58 & 27.42 & 0.3952 & 32.9 & 0.3631 \\
& 67 & 25.12 & 0.501 & 28.47 & 0.5525 \\
& 69 & 23.75 & 0.5738 & 28.5 & 0.551 \\
& 72 & 21.5 & 0.7134 & 25.8 & 0.6981 \\
& 74 & 20.89 & 0.7565 & 23.5 & 0.8501 \\
\hline
\multirow{3}{*}{13}& 82 & 27.4 & 0.396 & 30.44 & 0.4615 &\multirow{3}{*}{ 0.4194 }&\multirow{3}{*}{0.5401} &\multirow{3}{*}{0.9594} \\
& 84 & 29.21 & 0.3244 & 34.08 & 0.3209 \\
& 85 & 24.41 & 0.5377 & 23.67 & 0.8378 \\
\midrule
14 & 86 & 19 & 0.9073 & 22.8 & 0.9024 & 0.9073 & 0.9024 & 1.8079 \\
\bottomrule
\label{Table:Result}
\end{longtable}
\begin{multicols}{2}
\begin{minipage}{.5\linewidth}
%do not draw the footnoterule
\renewcommand{\footnoterule}{}
\footnotetext[1]{ First footnote on the caption}
\footnotetext[2]{ Second footnote on the heading}
\footnotetext[3]{ Third footnote inside table's body}
\end{minipage}
\end{multicols}
some text some text
some text some text
\end{document}
萨吉级
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\renewcommand{\enoteformat}{%
\rightskip\z@ \leftskip15pt \parindent=0pt
\leavevmode{\makebox[0cm][r]{%
\hbox to15pt{\@theenmark.\hfill}}}}
\newtheoremstyle{sage}
{6pt plus 2pt minus 2pt}% space above
{6pt plus 2pt minus 2pt}% space below
{\it}% Body font
{}% Indent amount
{\bfseries}% Theorem head font
{.}% Punctuation after theorem head
{0.75em}% Space after theorem head
{}% Theorem head spec
\theoremstyle{sage}
\renewenvironment{proof}[1][\proofname]{\par
%AS\pushQED{\qed}%
\normalfont \topsep6\p@\@plus6\p@\relax
\trivlist
\item[\hskip\labelsep
\bfseries
#1\@addpunct{.}]\ignorespaces
}{%
%AS\popQED
\endtrivlist\@endpefalse
}
%\renewenvironment{thebibliography}{%
%\section*{\normalsize\refname}
%\list{}{\topsep=0\p@\parsep=0\p@
%\partopsep=0\p@\itemsep=1\p@\labelsep=0\p@\itemindent=-20\p@
%\labelwidth=0\p@\leftmargin=20\p@
%}\refsize\rm
%\def\newblock{\ }
%\sloppy\clubpenalty4000\widowpenalty4000
%\sfcode`\.=1000\relax}{\endlist}
\if@sageh
\usepackage{natbib}
\bibpunct{(}{)}{;}{}{}{,}
\setlength{\bibsep}{1pt}
\setlength{\bibhang}{16pt}
\renewcommand{\bibfont}{\refsize}
\renewcommand\refname{{\normalsize References}}
\fi
\if@sagev
\usepackage[super,sort&compress,comma]{natbib}
%\bibpunct{(}{)}{;}{}{}{,}
\renewcommand{\bibnumfmt}[1]{#1.}
\setlength{\bibsep}{0pt}
%\setlength{\bibhang}{20pt}
\renewcommand{\bibfont}{\refsize}
\renewcommand\refname{{\normalsize References}}
\fi
\if@sageapa
%\usepackage{apalike}
\usepackage{mslapa}
\setlength{\bibhang}{16pt}
\@ifundefined{chapter}{\def\thebibliography#1{\section*{\refname}\list
{\relax}{\setlength{\labelsep}{0em}
\setlength{\itemindent}{-\bibhang}
\setlength{\leftmargin}{\bibhang}
\setlength{\itemsep}{0pt}
\parsep 0pt}%AS
\def\newblock{\hskip .11em plus .33em minus .07em}
\sloppy\clubpenalty4000\widowpenalty4000
\sfcode`\.=1000\relax}}%
\fi
\AtEndDocument{%
\label{LastPage}}
\pagestyle{sagepage}
\if@shortAfour
\column
\fi
\if@Afour
\twocolumn
\fi
\if@MCfour
\twocolumn
\fi
\if@PCfour
\twocolumn
\fi
\normalsize
\sloppy
构建后我收到此错误
Command \itshape invalid in math mode. ...tetext[1]{ First footnote on the caption}
答案1
sagej.cls保存该文件的副本sagejmod.cls并替换此文件的第 255 行
\noindent{$\m@th^{\@thefnmark}$}#1}
和
\noindent{\textsuperscript{\@thefnmark}}#1}
用 编译该文档\documentclass[...]{sagejmod}。
它似乎没有错误地工作，并提供了这种风格的脚注
不过，我还是会检查（我想是和编辑器一起）这是否是该类的最新版本。
编辑我不能 100％ 确定这是否是正确的方法，但您可以将此代码片段添加到序言中，以更正脚注的定义，而无需修改类。
\makeatletter
\long\def\@makefntext#1{\parindent 1em%
\noindent{\textsuperscript{\@thefnmark}}#1}
\makeatother
编辑以下代码是针对 OP 问题的 MWE
\documentclass[Afour,enotez,sageh,times,fleqn,doublespace]{sagej}
% Uncomment this to solve the issue
%\makeatletter
%\long\def\@makefntext#1{\parindent 1em%
%\noindent{\textsuperscript{\@thefnmark}}#1}
%\makeatother
\begin{document}
\renewcommand{\thefootnote}{\alph{footnote}}
%some text in two sided column
\onecolumn
A\footnotemark[1]
B\footnotemark[2]
\begin{minipage}{.5\linewidth}
%do not draw the footnoterule
\renewcommand{\footnoterule}{}
\footnotetext[1]{ First footnote on the caption}
\footnotetext[2]{ Second footnote on the heading}
\end{minipage}
\end{document}