我对页码编号有疑问。有人给了我一个用于设置章节标题样式的模板，但显然这会删除除带有章节标题的页面之外的所有页面的页码编号。
模板如下：
\documentclass[a4paper,12pt, oneside, table]{book}
\usepackage[margin=1in,includefoot]{geometry}
%\usepackage[top=2.5cm, bottom=2.5cm, left=3cm, right=2cm]{geometry}
\usepackage{arabtex}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[final]{pdfpages}
\usepackage[Sonny]{fncychap}
\usepackage{titlesec}
\usepackage{utf8}
% Nicer default font than Computer Modern for most use cases
% \usepackage{palatino}
\usepackage{blindtext}
\usepackage[final]{graphicx}
%\usepackage{svg}
\usepackage[francais]{babel}%
\usepackage{lmodern}%
\usepackage{textcomp}%
%\usepackage{lastpage}%
\usepackage{color}%
\usepackage{longtable}%
\usepackage{tabu}%
\usepackage[table]{xcolor}%
\usepackage{subcaption}
\frenchbsetup{StandardLists=true} % à inclure si on utilise \usepackage[french]{babel}
\usepackage{enumitem}
%\usepackage{amssymb}
%\include{boilerpalte}
\setlength{\parindent}{2em}
\renewcommand{\baselinestretch}{1.5}
\def\myformat#1{\centering#1}
%
\definecolor{C3D69B}{HTML}{C3D69B}%
\definecolor{000000}{HTML}{000000}%
%
%%
% chapter style
%%
\titleformat{\chapter}[display]
{\normalfont\Large\filcenter\sffamily}
{\vspace*{\fill}
\titlerule[1pt]%
\vspace{1pt}%
\titlerule
\vspace{1pc}%
\LARGE\MakeUppercase{\chaptertitlename}~\thechapter}
{1pc}
{\titlerule\Huge}
[\vspace*{\fill}\newpage]
\titlespacing*{\chapter}{0pt}{0pt}{0pt}
\titleformat{name=\chapter,numberless}[display]
{\normalfont\Large\filcenter\sffamily}
{}
{0pt}
{\titlerule[1pt]\Huge}
[\titlerule]
%%
% part style
%%
\makeatletter
\renewcommand\part{%
\if@openright
\cleardoublepage
\else
\clearpage
\fi
\thispagestyle{emptyx}% % Original »plain« replaced by »emptyx
\if@twocolumn
\onecolumn
\@tempswatrue
\else
\@tempswafalse
\fi
\null\vfil
\secdef\@part\@spart}
\makeatother
\begin{document}
\tableofcontents
\chapter{PRÉSENTATION DU
CADRE DU PROJET}
\section{Introduction}\label{introChap1}
xxxxxxxxThis page don't have a number
\section{Cadre du Projet}\label{L1Chap1}
yyyy
\end{document}
我的问题是：
- 什么导致了这种行为？
- 我该如何修复这个问题？
编辑：我想要的是在所有页面上启用数字。
答案1
没有章节标题的页面上的页码位于页眉中。
fancyhdr您可以使用类似或的包scrlayer-scrpage来定义页眉和页脚的内容。以下是使用的建议，scrlayer-scrpage它将页码也放在“普通”页面的页脚中：
\documentclass[a4paper,12pt, oneside, table]{book}
\usepackage[margin=1in,includefoot,
headheight=21.8pt% as suggested by scrlayer-scrpage
]{geometry}
\usepackage[pagestyleset=standard,automark]{scrlayer-scrpage}% sets pagestyle scrheadings
\ohead{}% remove the page number from header on pages
\cfoot{\pagemark}% add the page number to footer
\usepackage{arabtex}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[table]{xcolor}%
\usepackage[final]{graphicx}
\usepackage[final]{pdfpages}% loads also graphicx
\usepackage[Sonny]{fncychap}
\usepackage{titlesec}
\usepackage{utf8}
\usepackage{blindtext}% only for dummy text
\usepackage[french]{babel}%<- changed in french
\usepackage{lmodern}%
\usepackage{textcomp}%
\usepackage{longtable}%
\usepackage{tabu}%
\usepackage{subcaption}
\frenchbsetup{StandardLists=true} % à inclure si on utilise \usepackage[french]{babel}
\usepackage{enumitem}
\setlength{\parindent}{2em}
\renewcommand{\baselinestretch}{1.5}
\def\myformat#1{\centering#1}
\definecolor{C3D69B}{HTML}{C3D69B}%
\definecolor{000000}{HTML}{000000}%
%%
% chapter style
%%
\titleformat{\chapter}[display]
{\normalfont\Large\filcenter\sffamily}
{\vspace*{\fill}
\titlerule[1pt]%
\vspace{1pt}%
\titlerule
\vspace{1pc}%
\LARGE\MakeUppercase{\chaptertitlename}~\thechapter}
{1pc}
{\titlerule\Huge}
[\vspace*{\fill}\newpage]
\titlespacing*{\chapter}{0pt}{0pt}{0pt}
\titleformat{name=\chapter,numberless}[display]
{\normalfont\Large\filcenter\sffamily}
{}
{0pt}
{\titlerule[1pt]\Huge}
[\titlerule]
%%
% part style
%%
\makeatletter
\renewcommand\part{%
\if@openright
\cleardoublepage
\else
\clearpage
\fi
\thispagestyle{empty}% % Original »plain« replaced by »empty«
\if@twocolumn
\onecolumn
\@tempswatrue
\else
\@tempswafalse
\fi
\null\vfil
\secdef\@part\@spart}
\makeatother
\begin{document}
\tableofcontents
\part{Part}
\blinddocument
\end{document}
结果：
