我正在使用此模板准备手稿（https://www.springernature.com/gp/authors/campaigns/latex-author-support/see-where-our-services-will-take-you/18782940）。
该模板演示了当所有作者的贡献相同时如何添加作者贡献声明。但就我而言，每位作者都做出了独特的贡献。我如何以与模板中使用的样式相同的方式添加这些独特的贡献？
以下是模板中有关作者部分的代码：
\documentclass[sn-nature]{sn-jnl}% Style for submissions to Nature Portfolio journals
%%\documentclass[sn-basic]{sn-jnl}% Basic Springer Nature Reference Style/Chemistry Reference Style
%%\documentclass[sn-mathphys,Numbered]{sn-jnl}% Math and Physical Sciences Reference Style
%%\documentclass[sn-aps]{sn-jnl}% American Physical Society (APS) Reference Style
%%\documentclass[sn-vancouver,Numbered]{sn-jnl}% Vancouver Reference Style
%%\documentclass[sn-apa]{sn-jnl}% APA Reference Style
%%\documentclass[sn-chicago]{sn-jnl}% Chicago-based Humanities Reference Style
%%\documentclass[default]{sn-jnl}% Default
%%\documentclass[default,iicol]{sn-jnl}% Default with double column layout
%%%% Standard Packages
%%<additional latex packages if required can be included here>
\usepackage{graphicx}%
\usepackage{multirow}%
\usepackage{amsmath,amssymb,amsfonts}%
\usepackage{amsthm}%
\usepackage{mathrsfs}%
\usepackage[title]{appendix}%
\usepackage{xcolor}%
\usepackage{textcomp}%
\usepackage{manyfoot}%
\usepackage{booktabs}%
\usepackage{algorithm}%
\usepackage{algorithmicx}%
\usepackage{algpseudocode}%
\usepackage{listings}%
\usepackage{etoolbox}
\makeatletter
% \patchcmd{<cmd>}{<search>}{<replace>}{<success>}{<failure>}
\patchcmd{\@maketitle}{\@author}{\@author\show\@thanks}{}{}
\makeatother
%%%%
%\jyear{2021}%
%% as per the requirement new theorem styles can be included as shown below
\theoremstyle{thmstyleone}%
\newtheorem{theorem}{Theorem}% meant for continuous numbers
%%\newtheorem{theorem}{Theorem}[section]% meant for sectionwise numbers
%% optional argument [theorem] produces theorem numbering sequence instead of independent numbers for Proposition
\newtheorem{proposition}[theorem]{Proposition}%
%%\newtheorem{proposition}{Proposition}% to get separate numbers for theorem and proposition etc.
\theoremstyle{thmstyletwo}%
\newtheorem{example}{Example}%
\newtheorem{remark}{Remark}%
\theoremstyle{thmstylethree}%
\newtheorem{definition}{Definition}%
\raggedbottom
%%\unnumbered% uncomment this for unnumbered level heads
\begin{document}
\title[Article Title]{Article Title}
\author*[1,2]{\fnm{Author1} \sur{Author1}}\email{email@gmail} \equalcont{These authors contributed equally to this work.}
\author[2,3]{\fnm{Author2} \sur{Author2} }\email{email@gmail} \equalcont{These authors contributed equally to this work.}
\author[1,2]{\fnm{Author3} \sur{Author3}}\email{email@gmail} \equalcont{These authors contributed equally to this work.}
\affil*[1]{\orgdiv{Department}, \orgname{Organization}, \orgaddress{\street{Street}, \city{City}, \postcode{100190}, \state{State}, \country{Country}}}
\affil[2]{\orgdiv{Department}, \orgname{Organization}, \orgaddress{\street{Street}, \city{City}, \postcode{10587}, \state{State}, \country{Country}}}
\affil[3]{\orgdiv{Department}, \orgname{Organization}, \orgaddress{\street{Street}, \city{City}, \postcode{610101}, \state{State}, \country{Country}}}
\end{document}
我想重现\equalcontent（作者姓名旁边的符号以及在所属机构和电子邮件列表下方填充的符号说明）的功能，但我希望每个作者都有唯一的符号和唯一的文本（例如，作者 1 的概念化、作者 2 的资源和调查）。我尝试使用 \thanks，但似乎无法让它做我想要的事情（也许是放置不当？）。