这是我的问题的最小示例：
\documentclass[twocolumn]{book}
\begin{document}
\chapter{Test}
This is a paragraph of text, which is hopefully long enough for the text to wrap on the next line and thus show the paragraph indent problem.
\end{document}
当我编译它时，它会缩进之后的段落，而每个、等\chapter之后的第一个段落都没有正确地缩进。\section\subsection
在这种情况下，如何才能禁用缩进，而不必\noindent每次都手动书写？我尝试过这个noindentafter包，但无济于事。
编辑：以下 David Carlisle 的回答对于最小的例子很有效，但是与 xcolor 包不符：
\documentclass[twocolumn]{book}
\usepackage[table]{xcolor}
\makeatletter
\let\zzchapterhead\@makechapterhead
\def\@makechapterhead#1{\zzchapterhead{#1}\aftergroup\@afterheading}
\makeatother
\begin{document}
\chapter{Test}
This is a paragraph of text, which is hopefully long enough for the text to wrap on the next line and thus show the paragraph indent problem.
\end{document}
编辑2：我使用 xcolor 修复了这个问题，通过将一次调用替换为\aftergroup七次调用：
\makeatletter
\let\zzchapterhead\@makechapterhead
\def\@makechapterhead#1{\zzchapterhead{#1}\aftergroup\aftergroup\aftergroup\aftergroup\aftergroup\aftergroup\aftergroup\@afterheading}
\makeatother
答案1
我认为这是一个错误，尽管我怀疑经过这么长时间我们是否能够改变它。
\documentclass[twocolumn]{book}
\makeatletter
\let\zzchapterhead\@makechapterhead
\def\@makechapterhead#1{\zzchapterhead{#1}\aftergroup\@afterheading}
\makeatletter
\begin{document}
\chapter{Test}
This is a paragraph of text, which is hopefully long enough for the text to wrap on the next line and thus show the paragraph indent problem.
\end{document}
