更改页脚前的页面几何图形:
\documentclass[12, a4paper]{report}
\usepackage{geometry} % Margin and layout
\geometry{
includefoot,
a4paper,
total={170mm,257mm},
left=25mm,
top=25mm,
right=25mm,
bottom=25mm
}
\usepackage{graphicx} % Required for inserting images
\usepackage{blindtext}
\usepackage{fancyhdr} % Headers and footers
\pagestyle{fancy}
\cfoot{}
\usepackage{lastpage} % To reference last page's number
% Número de página en el pie de página
\fancyfoot[C]{Página \thepage \hspace{1pt} de \pageref{LastPage}}
\usepackage{lipsum}
\begin{document}
\lipsum\lipsum
\end{document}