我遇到了一个问题，我甚至无法想象如何向谷歌提问。可能是我的文档结构出了问题，现在它无法正常工作。
首先，我需要精确地放置图形，因此我在每个图像命令中都添加了 \FloatBarrier：
\newcommand{\image}[4][40mm]{
\begin{figure}[h]%
\centering%
\fcolorbox{frameColor}{white}{\includegraphics[width=\textwidth, height = #1, keepaspectratio]{#2}}
\caption{#3}%
\label{#4}
\end{figure}%
\FloatBarrier
}
在大多数情况下，它都能正常工作。下图中有一个具体案例：
LaTeX 代码如下：
Klikamy znaczek plusa, który widoczny jest w dolnej części naszego bloczka \textbf{if}. Zostanie wtedy dodane miejsce na drugi warunek, oznaczony jako \textbf{else if}.
\image[59mm]{cz3/19}{Nowa sekcja else if w instrukcji warunkowej}{fig:fig3_15}
Drugi warunek wypełniamy analogicznie do pierwszego. Zmieniamy tylko od razu wartości liczbowe. W pierwszym warunku wpisujemy 200, a w drugim 500. Dodajemy też bloczki włączające i wyłączające diodę na module podłączonym do wyjścia P1.
\image[71mm]{cz3/20}{Ostateczna wersja programu z rozbudowanym warunkiem}{fig:fig3_16}
\newpage
Całość interpretujemy następująco:
\begin{enumerate}
\item Odczytaj wartość z wejścia P0 i sprawdź, czy jest mniejsza od liczby 200.
我添加了 \newpage，因为底部出现了一些文本。看到这个空白区域，我想放大图像以填充它。但如果我只将尺寸增加 1 毫米，图像就会移动到下一页，就好像它太大了一样……
构建这个结构是一个反复试验的过程，所以可能会很混乱……我注意到这种行为（可能）只发生在左侧页面上。请帮帮我 :)
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% INFORMATIONS
%----------------------------------------------------------------------------------------
% A%: BRUTTO PAGE SIZE: 154x216 mm (+6) / B5: 182x256
% NETTO PAGE SIZE: 148x210 mm / B5: 176x250
% BLEED MARGIN: 3mm
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% \usepackage[autostyle]{csquotes}
% \DeclareQuoteAlias{dutch}{polish}
\DeclareMathSymbol{,}{\mathpunct}{letters}{"3B}
\DeclareMathSymbol{.}{\mathord}{letters}{"3B}
\DeclareMathSymbol{\decimal}{\mathord}{letters}{"3A}
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%----------------------------------------------------------------------------------------
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\usepackage{makeidx} % Required to make an index
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%----------------------------------------------------------------------------------------
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{\color{basecolour}}
{\color{basecolour!60}\normalsize\;\titlerule*[.5pc]{.}\;\thecontentspage} % Page number
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{}
{\hfill\color{black}\thecontentspage} % Page number
[]
% Subsection text styling
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{}
{\ \titlerule*[.5pc]{.}\;\thecontentspage} % Page number
[]
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\titlecontents{figure}[0em]
{\addvspace{-5pt}\sffamily}
{\thecontentslabel\hspace*{1em}}
{}
{\ \titlerule*[.5pc]{.}\;\thecontentspage}
[]
% List of tables
\titlecontents{table}[0em]
{\addvspace{-5pt}\sffamily}
{\thecontentslabel\hspace*{1em}}
{}
{\ \titlerule*[.5pc]{.}\;\thecontentspage}
[]
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\pagestyle{fancy}
%\renewcommand{\chaptermark}[1]{\markboth{\sffamily\normalsize\bfseries\chaptername\ \thechapter.\ #1}{}} % Chapter text font settings
%\renewcommand{\sectionmark}[1]{\markright{\sffamily\normalsize\thesection\hspace{5pt}#1}} % Section text font settings
\renewcommand{\chaptermark}[1]{\markboth{\large\bfseries\chaptername\ \thechapter.\ #1}{}} % Chapter text font settings
\renewcommand{\sectionmark}[1]{\markright{\small\thesection\hspace{5pt}#1 – https://kurs.forbot.pl/elektronika}{}} % Section text font settings
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% Removes the header from odd empty pages at the end of chapters
\makeatletter
\renewcommand{\cleardoublepage}{
\clearpage\ifodd\c@page\else
\hbox{}
\vspace*{\fill}
\thispagestyle{empty}
\newpage
\fi}
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\input{boxes.tex}
%----------------------------------------------------------------------------------------
% SECTION NUMBERING IN THE MARGIN
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\makeatletter
\renewcommand{\@seccntformat}[1]{\textcolor{basecolour}{\csname the#1\endcsname}\hspace{0.5em}}%odsuniecie numeracji
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\renewcommand{\section}{\@startsection{section}{1}{\z@}
{-4ex \@plus -1ex \@minus -.4ex}
{1ex \@plus.2ex }
{\normalfont\large\sffamily\bfseries}}
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{-3ex \@plus -0.1ex \@minus -.4ex}
{0.5ex \@plus.2ex }
{\normalfont\sffamily\bfseries}}
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{-2ex \@plus -0.1ex \@minus -.2ex}
{.2ex \@plus.2ex }
{\normalfont\small\sffamily\bfseries}}
\renewcommand\paragraph{\@startsection{paragraph}{4}{\z@}
{-2ex \@plus-.2ex \@minus .2ex}
{.1ex}
{\normalfont\small\sffamily\bfseries}}
%----------------------------------------------------------------------------------------
% CHAPTER HEADINGS
%----------------------------------------------------------------------------------------
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\newcommand{\thechapterimage}{}%
\newcommand{\chapterimage}[1]{\ifusechapterimage\renewcommand{\thechapterimage}{#1}\fi}%
\def\@makechapterhead#1{%
{\parindent \z@ \raggedright \normalfont
\ifnum \c@secnumdepth >\m@ne
\if@mainmatter
\begin{tikzpicture}[remember picture,overlay]
\node at (current page.north west)
{\begin{tikzpicture}[remember picture,overlay]
\node[anchor=north west,inner sep=0pt] at (0,0) {\ifusechapterimage\includegraphics[width=\paperwidth]{\thechapterimage}\fi};
\draw[anchor=west] (\Gm@lmargin,-7cm) node [line width=2pt,rounded corners=0pt,draw=basecolour,fill=white,fill opacity=0.9,inner sep=15pt]{\strut\makebox[22cm]{}};
\draw[anchor=west] (\Gm@lmargin+.3cm,-7cm) node {\huge\sffamily\bfseries\color{black}\thechapter. #1\strut};
\end{tikzpicture}};
\end{tikzpicture}
\else
\begin{tikzpicture}[remember picture,overlay]
\node at (current page.north west)
{\begin{tikzpicture}[remember picture,overlay]
\node[anchor=north west,inner sep=0pt] at (0,0) {\ifusechapterimage\includegraphics[width=\paperwidth]{\thechapterimage}\fi};
\draw[anchor=west] (\Gm@lmargin,-7cm) node [line width=2pt,rounded corners=0pt,draw=basecolour,fill=white,fill opacity=0.9,inner sep=15pt]{\strut\makebox[22cm]{}};
\draw[anchor=west] (\Gm@lmargin+.3cm,-7cm) node {\huge\sffamily\bfseries\color{black}#1\strut};
\end{tikzpicture}};
\end{tikzpicture}
\fi\fi\par\vspace*{180\p@}}}
%-------------------------------------------
\def\@makeschapterhead#1{%
\begin{tikzpicture}[remember picture,overlay]
\node at (current page.north west)
{\begin{tikzpicture}[remember picture,overlay]
\node[anchor=north west,inner sep=0pt] at (0,0) {\ifusechapterimage\includegraphics[width=\paperwidth]{\thechapterimage}\fi};
\draw[anchor=west] (\Gm@lmargin,-7cm) node [line width=2pt,rounded corners=0pt,draw=basecolour,fill=white,fill opacity=0.9,inner sep=15pt]{\strut\makebox[22cm]{}};
\draw[anchor=west] (\Gm@lmargin+.3cm,-7cm) node {\huge\sffamily\bfseries\color{black}#1\strut};
\end{tikzpicture}};
\end{tikzpicture}
\par\vspace*{180\p@}}
\makeatother
%----------------------------------------------------------------------------------------
% HYPERLINKS IN THE DOCUMENTS
%----------------------------------------------------------------------------------------
\usepackage{hyperref}
\hypersetup{hidelinks,colorlinks=false,breaklinks=true,urlcolor= basecolour,bookmarksopen=false,pdftitle={Title},pdfauthor={Author}}
\usepackage{bookmark}
\bookmarksetup{
open,
numbered,
addtohook={%
\ifnum\bookmarkget{level}=0 % chapter
\bookmarksetup{bold}%
\fi
\ifnum\bookmarkget{level}=-1 % part
\bookmarksetup{color=basecolour,bold}%
\fi}
}
%----------------------------------------------------------------------------------------
% QUIZ
%----------------------------------------------------------------------------------------
%\alph*$\square$
% \newlist{questionlist}{enumerate}{2}
\usepackage{multicol}
\newlist{quizlist}{enumerate}{2}
\setlist[quizlist]{label=\textbf{$\square$ \alph*)},itemsep=4pt,topsep=4pt}
% \usepackage{pifont}
% \newcommand{\cmark}{\ding{51}}%
% \newcommand{\xmark}{\ding{55}}%
% \newcommand{\done}{\rlap{$\square$}{\raisebox{2pt}{\large\hspace{1pt}\cmark}}%
% \hspace{-2.5pt}}
% \newcommand{\wontfix}{\rlap{$\square$}{\large\hspace{1pt}\xmark}}
编辑：
上面的问题已经解决了，谢谢！但似乎还有另一个问题。我连续添加 2 张图片的命令运行正常，但可能写得也不太好，所以如果可能的话，请帮我修复它。我真的不知道如何在删除子图时使用浮点数。
\newcommand{\doubleimage}[6]{
\begin{figure}[ht]
\centering
\begin{subfigure}[t]{0.48\textwidth}
\fcolorbox{frameColor}{white}{\includegraphics[width=\textwidth]{#1}}%
\caption{#3}
\label{#5}
\end{subfigure}
\hspace{\fill}
% \qquad
\begin{subfigure}[t]{0.48\textwidth}
\fcolorbox{frameColor}{white}{\includegraphics[width=\textwidth]{#2}}%
\caption{#4}
\label{#6}
\end{subfigure}
\end{figure}
\FloatBarrier
}
输出看起来就像在图像中一样，并且保持如下所示。2 个图像左右对齐，中间有小间隙，2 个字幕不浮动在段落之间。
我还修改了显示字幕的方式，希望它不会中断：
\renewcommand\thesubfigure{Rys. \thefigure\alph{subfigure}:}
答案1
您可以尝试不使用figure环境：
\newcommand{\image}[4][40mm]{
\centering%
\fcolorbox{frameColor}{white}{\includegraphics[width=\textwidth, height = #1, keepaspectratio]{#2}}
\captionof{figure}{#3}%
\label{#4}
}