答案1
这里有一个tikz
可以帮助您入门的解决方案。
\documentclass{article}
\usepackage{tikz}
\title{My Document Title}
\author{My Name}
\begin{document}
\thispagestyle{empty}
\makeatletter
\begin{tikzpicture}[remember picture, overlay, inner sep=10mm, outer sep=0pt]
\node[anchor=south west, inner sep=0pt] at (current page.south west)
{\includegraphics[width=\paperwidth, height=\paperheight]{example-image}};
\node (title) [fill=violet, anchor=north, text width=\paperwidth-10mm,
align=center, font=\sffamily\Huge, text=white, minimum height=50mm]
at ([yshift=-30mm]current page.north) {
\@title \\[5mm]
\LARGE\@author \\[5mm]
\large\@date};
\fill[violet] ([xshift=5mm, yshift=-5mm]title.south west) rectangle
++(\paperwidth, -15mm);
\fill[violet] (current page.south west) rectangle ++(\paperwidth, 10mm);
\end{tikzpicture}
\makeatother
\end{document}