定理环境识别错误与 hyperref

Question

所以我想像这样缩进我的定理文本邮政但当我使用时\usepackage{hyperref}，定理名称会移出文档框架。例如

\documentclass[
    toc=chapterentrydotfill,
    numbers=endperiod
    ]
    {scrreprt}
\usepackage{hyperref}

\usepackage{amsthm}
\usepackage{etoolbox}
\usepackage{thmtools}
\usepackage{lipsum}
\swapnumbers

\makeatletter
\patchcmd\@thm
    {\trivlist}
    {\list{}{\leftmargin2.5em\itemindent-15em}}
    {}{}
\newcommand{\xdeclaretheorem}[2][]{%
    \declaretheorem[#1]{#2}%
    \expandafter\patchcmd\csname thmt@original@end#2\endcsname
    {\endtrivlist}{\endlist}{}{}%
}

\declaretheoremstyle[
    headfont=\kern-2.5em\bfseries,
    headpunct = {.},
    notebraces = {[}{]},
    bodyfont = \normalfont,
    postheadspace = 5pt,
    spacebelow = 5pt,
    spaceabove = 5pt]{thms}

\xdeclaretheorem[style = thms, name = Theorem, numberwithin = chapter]{thm}
\xdeclaretheorem[style = thms, name = Lemma, sibling = thm]{lem}



\begin{document}
\chapter{Chapter}
        \begin{lem}
            \lipsum[1]
        \end{lem}
\end{document}

输出

代替

第二张图片是与上面相同的代码，但删除了 hyperref 包。我该如何修复这个问题？

Answer 1

该hyperref软件包会自行对进行修补\@thm，因此我们需要在其之后延迟我们的修补。

\documentclass[
  toc=chapterentrydotfill,
  numbers=endperiod
]{scrreprt}

\usepackage{etoolbox}
\usepackage{amsthm}
\usepackage{thmtools}
\usepackage{hyperref}

\usepackage{lipsum}
\swapnumbers

\makeatletter
\AtBeginDocument{% we need to wait after hyperref has done its own patching
  \patchcmd\@thm
    {\trivlist}
    {\list{}{\leftmargin2.5em\itemindent-15em}}
    {}{}%
}
\newcommand{\xdeclaretheorem}[2][]{%
    \declaretheorem[#1]{#2}%
    \expandafter\patchcmd\csname thmt@original@end#2\endcsname
    {\endtrivlist}{\endlist}{}{}%
}

\declaretheoremstyle[
    headfont=\kern-2.5em\bfseries,
    headpunct = {.},
    notebraces = {[}{]},
    bodyfont = \normalfont,
    postheadspace = 5pt,
    spacebelow = 5pt,
    spaceabove = 5pt]{thms}

\xdeclaretheorem[style = thms, name = Theorem, numberwithin = chapter]{thm}
\xdeclaretheorem[style = thms, name = Lemma, sibling = thm]{lem}



\begin{document}
\chapter{Chapter}

\begin{lem}\label{test}
\lipsum[1][1-4]
\end{lem}

\ref{test}

\end{document}