LaTeX：如何将一个节号更改为自定义字母？

我有这样的想法：

Section 1
...
Section 2
...
Section 3
Subsection 3.1
...
Section 4
...

Section 1
...
Section 2
...
Section A
Subsection A.1
...
Section 4
...

我想要这样的东西：

Section 1
...
Section 2
...
Section 3
Subsection 3.1
...
Section 4
...

Section 1
...
Section 2
...
Section A
Subsection A.1
...
Section 4
...

换言之，将其中一个部分编号更改为其他编号3==A 我需要这篇文章来写我的论文，这篇论文是在文章课上写的，当我试图添加附录时，hyperref包坏了，并且指向附录A的第1节的“链接”

编辑： 我在描述问题时犯了一个错误，我的意思是目录不起作用，因为LaTeX生成代码（*.toc文件）：

---

看看这个包。

我创建了以下结构，现在对其进行了更新：

说明：

\newcounter{alphasect}
\def\alphainsection{0}

\let\oldsection=\section
\def\section{%
  \ifnum\alphainsection=1%
    \addtocounter{alphasect}{1}
  \fi%
\oldsection}%

\renewcommand\thesection{%
  \ifnum\alphainsection=1% 
    \Alph{alphasect}
  \else%
    \arabic{section}
  \fi%
}%

\newenvironment{alphasection}{%
  \ifnum\alphainsection=1%
    \errhelp={Let other blocks end at the beginning of the next block.}
    \errmessage{Nested Alpha section not allowed}
  \fi%
  \setcounter{alphasect}{0}
  \def\alphainsection{1}
}{%
  \setcounter{alphasect}{0}
  \def\alphainsection{0}
}%

\section{First test}
First content
\section{Second test}
Second content
\begin{alphasection}
\section{Third test}
\subsection{Subsection test}
Content test
\section{Test Other section}
\end{alphasection}
\section{Fourth test}
Last content

1 First test
   First content

2 Second test
   Second content

A Third test
A.1 Subsection test
   Content test

B Test Other section

5 Fourth test
   Last content

节的新计数器，仅在

\begin{alphasection}

中使用<代码>\end{alphasection}块。不要嵌套块，否则会丢失原来的节号；在这种情况下会给出一条错误消息。每个区块将从“A”开始重新计数。由于HyperRef需要原始节计数，因此继续进行原始节计数

将以下代码放在序言中：

\newcounter{alphasect}
\def\alphainsection{0}

\let\oldsection=\section
\def\section{%
  \ifnum\alphainsection=1%
    \addtocounter{alphasect}{1}
  \fi%
\oldsection}%

\renewcommand\thesection{%
  \ifnum\alphainsection=1% 
    \Alph{alphasect}
  \else%
    \arabic{section}
  \fi%
}%

\newenvironment{alphasection}{%
  \ifnum\alphainsection=1%
    \errhelp={Let other blocks end at the beginning of the next block.}
    \errmessage{Nested Alpha section not allowed}
  \fi%
  \setcounter{alphasect}{0}
  \def\alphainsection{1}
}{%
  \setcounter{alphasect}{0}
  \def\alphainsection{0}
}%

\section{First test}
First content
\section{Second test}
Second content
\begin{alphasection}
\section{Third test}
\subsection{Subsection test}
Content test
\section{Test Other section}
\end{alphasection}
\section{Fourth test}
Last content

1 First test
   First content

2 Second test
   Second content

A Third test
A.1 Subsection test
   Content test

B Test Other section

5 Fourth test
   Last content

在文档中：

\newcounter{alphasect}
\def\alphainsection{0}

\let\oldsection=\section
\def\section{%
  \ifnum\alphainsection=1%
    \addtocounter{alphasect}{1}
  \fi%
\oldsection}%

\renewcommand\thesection{%
  \ifnum\alphainsection=1% 
    \Alph{alphasect}
  \else%
    \arabic{section}
  \fi%
}%

\newenvironment{alphasection}{%
  \ifnum\alphainsection=1%
    \errhelp={Let other blocks end at the beginning of the next block.}
    \errmessage{Nested Alpha section not allowed}
  \fi%
  \setcounter{alphasect}{0}
  \def\alphainsection{1}
}{%
  \setcounter{alphasect}{0}
  \def\alphainsection{0}
}%

\section{First test}
First content
\section{Second test}
Second content
\begin{alphasection}
\section{Third test}
\subsection{Subsection test}
Content test
\section{Test Other section}
\end{alphasection}
\section{Fourth test}
Last content

1 First test
   First content

2 Second test
   Second content

A Third test
A.1 Subsection test
   Content test

B Test Other section

5 Fourth test
   Last content

产生：

\newcounter{alphasect}
\def\alphainsection{0}

\let\oldsection=\section
\def\section{%
  \ifnum\alphainsection=1%
    \addtocounter{alphasect}{1}
  \fi%
\oldsection}%

\renewcommand\thesection{%
  \ifnum\alphainsection=1% 
    \Alph{alphasect}
  \else%
    \arabic{section}
  \fi%
}%

\newenvironment{alphasection}{%
  \ifnum\alphainsection=1%
    \errhelp={Let other blocks end at the beginning of the next block.}
    \errmessage{Nested Alpha section not allowed}
  \fi%
  \setcounter{alphasect}{0}
  \def\alphainsection{1}
}{%
  \setcounter{alphasect}{0}
  \def\alphainsection{0}
}%

\section{First test}
First content
\section{Second test}
Second content
\begin{alphasection}
\section{Third test}
\subsection{Subsection test}
Content test
\section{Test Other section}
\end{alphasection}
\section{Fourth test}
Last content

1 First test
   First content

2 Second test
   Second content

A Third test
A.1 Subsection test
   Content test

B Test Other section

5 Fourth test
   Last content

---

经过测试，与HyperRef配合使用。好的，我使用@Pindatjuh代码解决它，解决方案非常难看

 \newcounter{alphasect}

 \renewcommand\thesection{%
 \ifnum\value{alphasect}=1%
A%%
 \else
\ifnum\value{alphasect}=2%
B%%
\else
\ifnum\value{alphasect}=3%
C%%
\else
\ifnum\value{alphasect}=4%
D%%
\else
 \arabic{section}%%
 \fi\fi\fi\fi}%

 \newenvironment{asection}{%
 \setcounter{alphasect}{1}%%
 }{%
 \setcounter{alphasect}{0}%%
 }%

 \newenvironment{bsection}{%
 \setcounter{alphasect}{2}%%
 }{%
 \setcounter{alphasect}{0}%%
 }%

a文件中没有：

\section{First test}
First content
\section{Second test}
Second content
\begin{asection}
\section{Third test}
\subsection{Subsection test}
Content test
\end{asection}
\begin{bsection}
\section{Test Other section}
\end{bsection}
\section{Fourth test}
Last content

现在目录工作了，它按应有的方式显示给桑德拉， 我在使用上面的Pindatjuh代码时遇到了间距问题。这影响了所有的名单。 我修正了在代码第三块的几行末尾添加“%”的问题。现在我没有了间隔

发件人：

致：

Karpik的问题（hyperref的问题）可以通过在hyperref包中添加选项[naturalnames]来更轻松地解决：

---

\usepackage[naturalnames]{hyperref}

问题是hyperref包A与1相同，因此指向第1节的链接直接指向A节我需要一个命令，该命令将告诉LaTeX保持原始计数器运行，但显示不同的值（在我的示例中，保持数字3但显示A，保持数字4但显示B）@user309937修复了该问题；）享受吧！