我正在尝试标记我的方程式，但遇到了以下问题：
当我用命令标签写入环境“方程式”时：
\begin{equation}\label{eq2}
\omega_1\omega_1,\ldots,\omega_1\omega_g$$
$$\omega_{r_1}\omega_{s_1},\ldots,
\omega_{r_{g-2}}\omega_{s_{g-2}}$$
$$\omega_2\omega_g,\ldots,\omega_g\omega_g
\end{equation}
我在 PDF 中显示的是 (4.1)，而不是 (1)，为什么？更糟糕的是，当我尝试使用命令 $\ref$ 时，PDF 中显示的只是数字 1，而不是 4.1。
有人能帮助我吗？
谢谢
编辑
我的序言：
\documentclass[fleqn,a4paper,12pt, oneside]{article}
\usepackage{graphicx,color}
\usepackage[utf8]{inputenc}
\usepackage{enumerate}
\usepackage{geometry}
\usepackage{pstricks}
\usepackage{graphicx,color}
\usepackage[toc,page]{appendix}
\usepackage{multirow,booktabs}
\usepackage{amssymb, amsthm, mathrsfs, amsfonts, amsmath}
\usepackage{amsbsy, hyperref}
\usepackage{latexsym}
\usepackage{booktabs}
\usepackage{yfonts}
\usepackage{tikz}
\usepackage{eurosym}
\usepackage[titles]{tocloft}
\usepackage{newfloat}
\usepackage[labelfont=rm,format=plain,indention=0cm,singlelinecheck=off,justification=raggedright,skip=2pt]{caption}
\usepackage{chngcntr}
\usepackage{natbib}
\usepackage{parskip}
\usepackage{setspace}
\geometry{
a4paper,total={210mm,297mm},
left=30mm,right=20mm,
top=30mm,bottom=20mm,
}
\setcounter{secnumdepth}{6}
\renewcommand\theparagraph{\Alph{paragraph}}
\makeatletter
\renewcommand\paragraph{\@startsection{paragraph}{4}{\z@}%
{-3.25ex\@plus -1ex \@minus -.2ex}%
{0.0001pt \@plus .2ex}%
{\normalfont\normalsize}}
\renewcommand\subparagraph{\@startsection{subparagraph}{5}{\z@}%
{-3.25ex\@plus -1ex \@minus -.2ex}%
{0.0001pt \@plus .2ex}%
{\normalfont\normalsize}}
\counterwithin{paragraph}{subsubsection}
\counterwithin{subparagraph}{paragraph}
\counterwithin*{paragraph}{section}
\setcounter{tocdepth}{5}
\makeatother
\setlength{\parindent}{2cm}
\setlength\parskip{0cm}
\setcounter{page}{0}
\makeatletter
\renewcommand\@seccntformat[1]{\normalsize{\csname the#1\endcsname}
\hspace{0.1em}}
\makeatother
\makeatletter
\renewcommand\l@section {\bf \@dottedtocline{1}{0em}{4em}}
\renewcommand\l@subsection {\bf \@dottedtocline{2}{0em}{4em}}
\renewcommand\l@subsubsection{\bf \@dottedtocline{3}{0em}{4em}}
\renewcommand\l@paragraph{\rm \@dottedtocline{4}{0em}{4.5em}}
\renewcommand\l@subparagraph{\rm \@dottedtocline{5}{0em}{4.5em}}
\AtBeginDocument{
\renewcommand\contentsname{\center \normalsize{SUM\'ARIO}}}
\AtBeginDocument{
\renewcommand\listtablename{\center \normalsize{LISTA DE TABELAS}}
}
\setlength{\cfttabindent}{0em}
\renewcommand{\cfttabpresnum}{Tabela }
\renewcommand{\cfttabaftersnum}{ -- }
\setlength{\cfttabnumwidth}{4.6em}
\newlistof{grafico}{graf}{\center \normalsize{\bf LISTA DE GR\'AFICOS}}
\DeclareFloatingEnvironment[name={Gr\'afico},fileext=graf]{grafico}
\setlength{\cftgraficoindent}{0em}
\renewcommand{\cftgraficopresnum}{Gr\'afico }
\renewcommand{\cftgraficoaftersnum}{ -- }
\setlength{\cftgraficonumwidth}{4.8em}
\setlength{\cftfigindent}{0em}
\renewcommand{\cftfigaftersnum}{ -- }
\setlength{\cftfignumwidth}{4.6em}
\geometry{verbose,a4paper,tmargin=30mm,bmargin=20mm,lmargin=30mm,rmargin=20mm}
\newtheorem{theorem}{Teorema}[section]
\newtheorem{remark}{Observaçao}[section]
\newtheorem{corollary}{Corolário}[section]
\newtheorem{example}{Exemplo}[section]
\newtheorem{definition}{Definição}[section]
\renewcommand{\proofname}{Prova}
\newtheorem{lemma}{Lema}[section]
\newtheorem{proposition}{Proposição}[section]
\newcommand{\bigslant}[2]{{\raisebox{.9em}{$#1$}\left/\raisebox{-.9em}{$#2$}\right.}}
\newcommand{\lt}{<}
\newcommand{\gt}{>}
\newenvironment{quoting}
\small\singlespacing
\begin{list}{}{%
\setlength{\listparindent}{0cm}%
\setlength{\itemindent}{\listparindent}%
\setlength{\rightmargin}{0cm}%
\setlength{\leftmargin}{4cm}%
\setlength{\parsep}{0pt}}%
\item\relax}%
{\end{list}}
\numberwithin{equation}{section}
答案1
我认为罪魁祸首可能是\numberwithin{equation}{section}？
如果你把它丢弃，你会得到什么？
答案2
如果要在每个新部分重置方程编号，但不想显示部分编号，请使用
\numberwithin*{equation}{section}
（带有星号）。