我在 overleaf 中使用 Springer Nature 模板，但我总是得到数字形式的引用，而不是作者年份形式。这是我的代码
\documentclass[sn-mathphys,Numbered]{sn-jnl}
\usepackage{subcaption}
\usepackage{mwe}
\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[numbers]{natbib}
\setlength{\topmargin}{.1in} % head to top of body
\addtolength{\textwidth}{1.5in}
\addtolength{\oddsidemargin}{-0.5in}
\addtolength{\evensidemargin}{-0.5in}
\addtolength{\marginparwidth}{-0.5in} \addtolength{\textheight}{1in}
\renewcommand{\floatpagefraction}{0.8}
\theoremstyle{thmstyleone}%
\newtheorem{theorem}{Theorem}
\newtheorem{proposition}[theorem]{Proposition}%
\theoremstyle{thmstyletwo}%
\newtheorem{example}{Example}%
\newtheorem{remark}{Remark}%
\theoremstyle{thmstylethree}%
\newtheorem{definition}{Definition}%
\raggedbottom
\begin{document}
\title[Article Title]{Mathematical Model}
\maketitle
\section{Introduction}\label{sec1}
Cancer is a health concern nowadays \citep{1}.
\bibliographystyle{apalike}
\bibliography{sn-bibliography}
\end{document}
这是 .bib 文件：
@article{1,
author = {Sung, Hyuna and Ferlay, Jacques and Siegel, Rebecca and Laversanne, Mathieu and Soerjomataram, Isabelle and Jemal, Ahmedin and Bray, Freddie},
year = {2021},
month = {02},
pages = {},
title = {{Global cancer statistics 2020: GLOBOCAN estimates of incidence and mortality worldwide for 36 cancers in 185 countries}},
journal = {CA: a cancer journal for clinicians},
doi = {10.3322/caac.21660}
}
你能帮我么？