我已经修改了这个代码mdframed 包的问题为了满足我的口味：
\documentclass[a4paper,10pt]{memoir}
\usepackage{xcolor}
\usepackage[framemethod=tikz]{mdframed}
\usetikzlibrary{shadows,shadings}
\usepackage{calc}
\usepackage{tikz}
\usetikzlibrary{shapes,snakes}
\newcounter{demo_counter}
\renewcommand\thetheorem{Demonstration ~\arabic{demo_counter}}
\makeatletter
\mdf@dolist{\mdf@do@stringoption}{%
{theoremtitle=={}}%
}
\renewrobustcmd\mdfcreateextratikz{%
\node[anchor=west,rounded corners,draw=orange,thick,fill=blue!20,xshift=2cm,minimum height=.7cm,minimum width=2cm] at (P-|O)
{~\mdf@frametitlefont{\thetheorem}%
\ifdefempty{\mdf@theoremtitle}%
{~}%
{:~\mdf@theoremtitle~}%
};
}
\makeatother
\mdfdefinestyle{theoremstyle}{%
outerlinewidth=1pt,
innerlinewidth=3pt,
roundcorner=5pt,
linecolor=orange,
splittopskip=1cm, % THIS IS THE REQUIRED OPTION FOR SPACE ABOVE THE SPLIT ON THE SECOND PAGE
splitbottomskip=1cm, % THIS IS THE REQUIRED OPTION FOR SPACE BELOW THE SPLIT ON THE FIRST PAGE
tikzsetting={fill=blue!5},
innertopmargin=1.2\baselineskip,
skipabove={\dimexpr0.5\baselineskip+\topskip\relax},
needspace=3\baselineskip,
frametitlefont=\sffamily\bfseries,
settings={\global\stepcounter{demo_counter}},
}
\newenvironment{demo}[1][]
{\begin{mdframed}[style=theoremstyle,theoremtitle={#1}]
\relax}{
\end{mdframed}
}
它运行良好。但是，当我尝试创建另一个名为 remark 的环境时，它会替换“demo”环境的定义（实际上只是标题。我这样做了：
\documentclass[a4paper,10pt]{memoir}
\usepackage[utf8]{inputenc}
\usepackage{xcolor}
\usepackage[framemethod=tikz]{mdframed}
\usetikzlibrary{shadows,shadings}
\usepackage{lipsum}
\usepackage{calc}
\usepackage{tikz}
\usetikzlibrary{shapes,snakes}
\newcounter{demo_counter}
\newcounter{remark_counter}
\newcommand\thetheorem{Demonstration ~\arabic{demo_counter}}
\newcommand\theremark{Remark ~\arabic{remark_counter}}
\makeatletter
\mdf@dolist{\mdf@do@stringoption}{%
{theoremtitle=={}}%
}
\mdf@dolist{\mdf@do@stringoption}{%
{remarktitle=={}}%
}
\renewrobustcmd\mdfcreateextratikz{%
\node[anchor=west,rounded corners,draw=orange,thick,fill=blue!20,xshift=2cm,minimum height=.7cm,minimum width=2cm] at (P-|O)
{~\mdf@frametitlefont{\thetheorem}%
\ifdefempty{\mdf@theoremtitle}%
{~}%
{:~\mdf@theoremtitle~}%
};
}
\renewrobustcmd\mdfcreateextratikz{%
\node[anchor=west,rounded corners,draw=green,thick,fill=blue!20,xshift=2cm,minimum height=.7cm,minimum width=2cm] at (P-|O)
{~\mdf@frametitlefont{\theremark}%
\ifdefempty{\mdf@remarktitle}%
{~}%
{:~\mdf@remarktitle~}%
};
}
\makeatother
\mdfdefinestyle{theoremstyle}{%
outerlinewidth=1pt,
innerlinewidth=3pt,
roundcorner=5pt,
linecolor=orange,
splittopskip=1cm, % THIS IS THE REQUIRED OPTION FOR SPACE ABOVE THE SPLIT ON THE SECOND PAGE
splitbottomskip=1cm, % THIS IS THE REQUIRED OPTION FOR SPACE BELOW THE SPLIT ON THE FIRST PAGE
tikzsetting={fill=blue!5},
innertopmargin=1.2\baselineskip,
skipabove={\dimexpr0.5\baselineskip+\topskip\relax},
needspace=3\baselineskip,
frametitlefont=\sffamily\bfseries,
settings={\global\stepcounter{demo_counter}},
}
\mdfdefinestyle{remarkstyle}{%
outerlinewidth=1pt,
innerlinewidth=3pt,
roundcorner=5pt,
linecolor=green,
splittopskip=1cm,
splitbottomskip=1cm,
tikzsetting={fill=blue!5},
innertopmargin=1.2\baselineskip,
skipabove={\dimexpr0.5\baselineskip+\topskip\relax},
needspace=3\baselineskip,
frametitlefont=\sffamily\bfseries,
settings={\global\stepcounter{remark_counter}},
}
\newenvironment{demo}[1][]
{\begin{mdframed}[style=theoremstyle,theoremtitle={#1}]
\relax}{
\end{mdframed}
}
\newenvironment{remark}[1][]
{\begin{mdframed}[style=remarkstyle,remarktitle={#1}]
\relax}{
\end{mdframed}
}
\begin{document}
\chapter{chapter one}
\begin{demo}
\lipsum
\end{demo}
\begin{remark}
\lipsum
\end{remark}
\end{document}
编辑：我上面写了一个（可能不是最小的）工作示例。
它不起作用，但我不知道为什么。因为我下周要交论文，所以我请求帮助！谢谢
答案1
您希望\mdcreateextratikz针对两种环境使用不同的方法：
\documentclass[a4paper,10pt]{memoir}
\usepackage[utf8]{inputenc}
\usepackage{xcolor}
\usepackage[framemethod=tikz]{mdframed}
\usetikzlibrary{shadows,shadings}
\usepackage{lipsum}
\usepackage{calc}
\usepackage{tikz}
\usetikzlibrary{shapes,snakes}
\newcounter{demo_counter}
\newcounter{remark_counter}
\newcommand\thetheorem{Demonstration ~\arabic{demo_counter}}
\newcommand\theremark{Remark ~\arabic{remark_counter}}
\makeatletter
\mdf@dolist{\mdf@do@stringoption}{%
{theoremtitle=={}}%
}
\mdf@dolist{\mdf@do@stringoption}{%
{remarktitle=={}}%
}
\newrobustcmd\mdfcreatetheoremextratikz{%
\node[anchor=west,rounded corners,draw=orange,thick,fill=blue!20,xshift=2cm,minimum height=.7cm,minimum width=2cm] at (P-|O)
{~\mdf@frametitlefont{\thetheorem}%
\ifdefempty{\mdf@theoremtitle}%
{~}%
{:~\mdf@theoremtitle~}%
};
}
\newrobustcmd\mdfcreateremarkextratikz{%
\node[anchor=west,rounded corners,draw=green,thick,fill=blue!20,xshift=2cm,minimum height=.7cm,minimum width=2cm] at (P-|O)
{~\mdf@frametitlefont{\theremark}%
\ifdefempty{\mdf@remarktitle}%
{~}%
{:~\mdf@remarktitle~}%
};
}
\makeatother
\newcommand{\doextratikz}[1]{%
\letcs\mdfcreateextratikz{mdfcreate#1extratikz}%
}
\mdfdefinestyle{theoremstyle}{%
outerlinewidth=1pt,
innerlinewidth=3pt,
roundcorner=5pt,
linecolor=orange,
splittopskip=1cm, % THIS IS THE REQUIRED OPTION FOR SPACE ABOVE THE SPLIT ON THE SECOND PAGE
splitbottomskip=1cm, % THIS IS THE REQUIRED OPTION FOR SPACE BELOW THE SPLIT ON THE FIRST PAGE
tikzsetting={fill=blue!5},
innertopmargin=1.2\baselineskip,
skipabove={\dimexpr0.5\baselineskip+\topskip\relax},
needspace=3\baselineskip,
frametitlefont=\sffamily\bfseries,
settings={\stepcounter{demo_counter}\doextratikz{theorem}},
}
\mdfdefinestyle{remarkstyle}{%
outerlinewidth=1pt,
innerlinewidth=3pt,
roundcorner=5pt,
linecolor=green,
splittopskip=1cm,
splitbottomskip=1cm,
tikzsetting={fill=blue!5},
innertopmargin=1.2\baselineskip,
skipabove={\dimexpr0.5\baselineskip+\topskip\relax},
needspace=3\baselineskip,
frametitlefont=\sffamily\bfseries,
settings={\stepcounter{remark_counter}\doextratikz{remark}},
}
\newenvironment{demo}[1][]
{\begin{mdframed}[style=theoremstyle,theoremtitle={#1}]
\relax}{
\end{mdframed}
}
\newenvironment{remark}[1][]
{\begin{mdframed}[style=remarkstyle,remarktitle={#1}]
\relax}{
\end{mdframed}
}
\begin{document}
\chapter{chapter one}
\begin{demo}
\lipsum
\end{demo}
\begin{remark}
\lipsum
\end{remark}
\end{document}
