我用一个完整的例子尝试了这个命题，但是章节没有被修改。
\documentclass[%
paper=A4, % paper size --> A4 is default in Germany
twoside=true, % onesite or twoside printing
openright, % doublepage cleaning ends up right side
parskip=full, % spacing value / method for paragraphs
chapterprefix=true, % prefix for chapter marks
10pt, % font size
headings=normal, % size of headings
bibliography=totoc, % include bib in toc
listof=totoc, % include listof entries in toc
titlepage=on, % own page for each title page
captions=tableabove, % display table captions above the float env
draft=false, % value for draft version
]{scrreprt}%
\usepackage{tikz}
\usepackage{xcolor}
\definecolor{ctcolormain}{cmyk}{1,.60,0,.40}
\definecolor{ctcolorblack}{gray}{0}
\newcommand\chapterpagedecoration{%
\begin{tikzpicture}[remember picture,overlay,shorten >= -10pt]
\coordinate (aux1) at ([yshift=-15pt]current page.north east);
\coordinate (aux2) at ([yshift=-410pt]current page.north east);
\coordinate (aux3) at ([xshift=-4.5cm]current page.north east);
\coordinate (aux4) at ([yshift=-150pt]current page.north east);
\begin{scope}[ctcolormain!40,line width=12pt,rounded corners=12pt]
\draw
(aux1) -- coordinate (a)
++(225:5) --
++(-45:5.1) coordinate (b);
\draw[shorten <= -10pt]
(aux3) --
(a) --
(aux1);
\draw[opacity=0.6,ctcolormain,shorten <= -10pt]
(b) --
++(225:2.2) --
++(-45:2.2);
\end{scope}
\draw[ctcolormain,line width=8pt,rounded corners=8pt,shorten <= -10pt]
(aux4) --
++(225:0.8) --
++(-45:0.8);
\begin{scope}[ctcolormain!70,line width=6pt,rounded corners=8pt]
\draw[shorten <= -10pt]
(aux2) --
++(225:3) coordinate[pos=0.45] (c) --
++(-45:3.1);
\draw
(aux2) --
(c) --
++(135:2.5) --
++(45:2.5) --
++(-45:2.5) coordinate[pos=0.3] (d);
\draw
(d) -- +(45:1);
\end{scope}
\end{tikzpicture}%
}
\let\cchapter\chapter
\makeatletter
\def\mchapter{%
\@ifstar{\@Starred}{\@nonStarred}%
}
\def\@Starred{%
\@ifnextchar[%
{\GenericWarning{}{Warning: A starred chapter can not have parameters. I am going to ignore them!}\@StarredWith}%
{\@StarredWithout}%
}
\def\@StarredWith[#1]#2{%
\cchapter*{#2}%
}
\def\@StarredWithout#1{
\cchapter*{#1}%
}
\def\@nonStarred{%
\@ifnextchar[%
{\@nonStarredWith}%
{\@nonStarredWithout}%
}
\def\@nonStarredWith[#1]#2{%
\cchapter[#1]{#2}%
\clearpage
\refstepcounter{chapter}
\pagestyle{empty}
\begin{titlepage}
\noindent
\parbox[b]{\dimexpr\textwidth-3em\relax}{\raggedright \color{ctcolormain}
\titlefont Chapitre \thechapter \newline \newline \newline
\color{ctcolorblack} \subtitlefont #1}
\null\vfill
\vspace*{1cm}
\noindent
\hfill
\begin{minipage}{1\linewidth}
\begin{abstract}\parbox[b]{\dimexpr\textwidth-2.5em\relax}{
#2}\end{abstract}
\end{minipage}
\chapterpagedecoration
\end{titlepage}
\addcontentsline{toc}{chapter}{\thechapter\hspace{1em}#1}
\clearpage
\pagestyle{plain}
}
\def\@nonStarredWithout#1{%
\cchapter{#1}%
}
\makeatother
\begin{document}
\cchapter{First}{first comment}
\cchapter{Second}
\end{document}
我究竟做错了什么 ？
答案1
编辑原帖评论后
带有您的装饰的完整代码：
\documentclass[%
paper=A4, % paper size --> A4 is default in Germany
twoside=true, % onesite or twoside printing
openright, % doublepage cleaning ends up right side
parskip=full, % spacing value / method for paragraphs
chapterprefix=true, % prefix for chapter marks
10pt, % font size
headings=normal, % size of headings
bibliography=totoc, % include bib in toc
listof=totoc, % include listof entries in toc
titlepage=on, % own page for each title page
captions=tableabove, % display table captions above the float env
draft=false, % value for draft version
]{scrreprt}%
\usepackage{tikz}
\usepackage{xcolor}
\definecolor{ctcolormain}{cmyk}{1,.60,0,.40}
\definecolor{ctcolorblack}{gray}{0}
\newcommand\chapterpagedecoration{%
\begin{tikzpicture}[remember picture,overlay,shorten >= -10pt]
\coordinate (aux1) at ([yshift=-15pt]current page.north east);
\coordinate (aux2) at ([yshift=-410pt]current page.north east);
\coordinate (aux3) at ([xshift=-4.5cm]current page.north east);
\coordinate (aux4) at ([yshift=-150pt]current page.north east);
\begin{scope}[ctcolormain!40,line width=12pt,rounded corners=12pt]
\draw
(aux1) -- coordinate (a)
++(225:5) --
++(-45:5.1) coordinate (b);
\draw[shorten <= -10pt]
(aux3) --
(a) --
(aux1);
\draw[opacity=0.6,ctcolormain,shorten <= -10pt]
(b) --
++(225:2.2) --
++(-45:2.2);
\end{scope}
\draw[ctcolormain,line width=8pt,rounded corners=8pt,shorten <= -10pt]
(aux4) --
++(225:0.8) --
++(-45:0.8);
\begin{scope}[ctcolormain!70,line width=6pt,rounded corners=8pt]
\draw[shorten <= -10pt]
(aux2) --
++(225:3) coordinate[pos=0.45] (c) --
++(-45:3.1);
\draw
(aux2) --
(c) --
++(135:2.5) --
++(45:2.5) --
++(-45:2.5) coordinate[pos=0.3] (d);
\draw
(d) -- +(45:1);
\end{scope}
\end{tikzpicture}%
%\cleardoublepage% Uncomment if you want the content to start in next page after an empty one.
}
\let\cchapter\chapter
\makeatletter
\def\mchapter{%
\@ifstar{\@Starred}{\@nonStarred}%
}
\def\@Starred{%
\@ifnextchar[%
{\GenericWarning{}{Warning: A starred chapter can not have parameters. I am going to ignore them!}\@StarredWith}%
{\@StarredWithout}%
}
\def\@StarredWith[#1]#2{%
\cchapter*{#2}%
\chapterpagedecoration
}
\def\@StarredWithout#1{
\cchapter*{#1}%
\chapterpagedecoration
}
\def\@nonStarred{%
\@ifnextchar[%
{\@nonStarredWith}%
{\@nonStarredWithout}%
}
\def\@nonStarredWith[#1]#2{%
\cchapter[#1]{#2}%
\chapterpagedecoration
}
\def\@nonStarredWithout#1{%
\cchapter{#1}%
\chapterpagedecoration
}
\makeatother
\begin{document}
\tableofcontents
\mchapter{First chapter}
Some content
\mchapter[Second changed toc title]{Second with other toc title}
Some content
\mchapter*{Third Starred}
Some content
\section{test section}
\mchapter{Fourth numbered 3}
Final content
\end{document}
旧答案
根据我在这里的回答：https://tex.stackexchange.com/a/380116/120578
您可以使用以下代码重新定义章节或部分或任何您想要的内容：
\let\oldchapter\chapter
\makeatletter
\def\mchapter{%
\@ifstar{\@Starred}{\@nonStarred}%
}
\def\@Starred{%
\@ifnextchar[%
{\GenericWarning{}{Warning: A starred chapter can not have parameters. I am going to ignore them!}\@StarredWith}%
{\@StarredWithout}%
}
\def\@StarredWith[#1]#2{%
\oldchapter*{#2}%
}
\def\@StarredWithout#1{
\oldchapter*{#1}%
}
\def\@nonStarred{%
\@ifnextchar[%
{\@nonStarredWith}%
{\@nonStarredWithout}%
}
\def\@nonStarredWith[#1]#2{%
\oldchapter[#1]{#2}%
}
\def\@nonStarredWithout#1{%
\oldchapter{#1}%
}
\makeatother
在这段代码中，您可以做任何您想做的事情，并且您可以拥有一个带有可选参数的附加带星号的章节，以供其他用途，例如与章节原始名称不同的页眉。
此方法可处理分段命令的任何类型的更改。