我认为标题说明了一切。如何使用 scrbook 类中的 twosided 参数删除单个章节之前的空白页？我想保留文档中的所有其他空白页，只隐藏一页。
\documentclass[fontsize=11pt, paper=a4, twoside]{scrbook}
\usepackage[utf8]{inputenc}
\usepackage{lipsum}
\title{Test document}
\author{This is the title page.}
\date{January 2023}
\begin{document}
\maketitle
%this is the only blank page that shall be suppressed
\chapter{Chapter}
\section{Introduction}
\lipsum[2-4]
%the blank page here shall be kept including the blank pages for all the upcoming chapters
\chapter{Chapter}
\section{Introduction}
\lipsum[2-4]
\end{document}
答案1
警告：使用选项twoside（类的默认选项scrbook）时，新章节将从右页开始，即页码为奇数的页面。页边距（可能还有页眉的内容）取决于页码是偶数（左页）还是奇数（右页）。删除标题页和第一章页之间的空白页会将第一章的页码从奇数（右页）更改为偶数（左页）。
所有章节是否都应从左页开始（偶数页码）？然后open=left使用\maketitle
\documentclass[fontsize=11pt, paper=a4, twoside]{scrbook}
\usepackage{lipsum}
\title{Test document}
\author{This is the title page.}
\date{January 2023}
\begin{document}
\maketitle
\KOMAoptions{open=left}% <- added
%this is the only blank page that shall be suppressed
\chapter{Chapter}
\section{Introduction}
\lipsum[2-4]
%the blank page here shall be kept including the blank pages for all the upcoming chapters
\chapter{Chapter}
\section{Introduction}
\lipsum[2-4]
\end{document}
或者只有第一章应该从左页（偶数页码）开始？然后open=any在第一章之前使用选项，并通过选项重置默认值open=right。
\documentclass[fontsize=11pt, paper=a4, twoside]{scrbook}
\usepackage{lipsum}
\title{Test document}
\author{This is the title page.}
\date{January 2023}
\begin{document}
\maketitle
%this is the only blank page that shall be suppressed
\KOMAoptions{open=any}%<- added
\chapter{Chapter}
\KOMAoptions{open=right}%<- added
\section{Introduction}
\lipsum[2-6]
%the blank page here shall be kept including the blank pages for all the upcoming chapters
\chapter{Chapter}
\section{Introduction}
\lipsum[2-4]
\end{document}
或者标题页应该是左页（偶数页码）？那么您可以使用\maketitle[0]，即标题页获得页码0。
\documentclass[fontsize=11pt, paper=a4, twoside]{scrbook}
%\KOMAoptions{titlepage=firstiscover}% <- maybe you want to use this option
\usepackage{lipsum}
\title{Test document}
\author{This is the title page.}
\date{January 2023}
\begin{document}
\maketitle[0]% <- changed
%this is the only blank page that shall be suppressed
\chapter{Chapter}
\section{Introduction}
\lipsum[2-4]
%the blank page here shall be kept including the blank pages for all the upcoming chapters
\chapter{Chapter}
\section{Introduction}
\lipsum[2-4]
\end{document}
带选项titlepage=firstiscover
