在 LaTeX 中引用同一篇论文两次（使用 Biber）

Question

biblatex-bath的引用样式基于标准样式authoryear-comp。这意味着对其引用命令的所有修改都应基于authoryear-comp的定义，而不是authoryear或其他更通用的样式。

特别是的定义\parencite应该更像

\DeclareCiteCommand{\parencite}
  {\ifentrytype{online}{\bibopenbracket}{\bibopenparen}%
   \usebibmacro{cite:init}%
   \usebibmacro{prenote}}
  {\usebibmacro{citeindex}%
   \ifentrytype{online}{\usebibmacro{cite:num}}{\usebibmacro{cite}}}
  {}
  {\usebibmacro{postnote}%
   \ifentrytype{online}{\bibclosebracket}{\bibcloseparen}}

因为您需要确保您的引用命令应用了需要cite:init的管理（）authoryear-comp。

您会发现这个错误与上下文非常相关。例如，如果您在第一部分中更改了author2001和的引用顺序buthor2001，则问题就不会出现。但是，如果的作者也这样buthor2001做，您会看到不同的有趣效果。Author, A.

样式-comp需要记住最后一个labelname和，year以便正确压缩引用列表。但biblatex不会清除引用末尾记住的最后一个引用属性。相反，存储这些信息的宏会在开始引用命令的cite:init。在 MWE 中没有调用cite:init，因此不会发生此重置，这意味着所有引用命令的行为都如同它们位于同一个括号组中一样。

@online我还建议将字段格式中的标点符号直接移到驱动程序中\setunit。我还强烈建议您使用\urlURL 命令来获取正确的换行和链接，如果您不喜欢默认的打字机/等宽字体，您可以使用进行更改\urlstyle{same}。

\documentclass[british, a4paper, 12pt]{report}
\usepackage{babel}
\usepackage{csquotes}
\usepackage[style = bath, defernumbers = true,  backend = biber, sorting = nyt, minbibnames=1, maxbibnames=99, maxcitenames = 2]{biblatex}
\ExecuteBibliographyOptions{labelnumber}
\DeclareFieldFormat{labelnumberwidth}{\mkbibbrackets{#1}}


\DeclareFieldFormat[online]{title}{#1}
\DeclareFieldFormat[online]{url}{\url{#1}}
\DeclareFieldFormat{urldate}{\bibstring{urlseen}\space#1}

\renewbibmacro*{isonline}{}
\DeclareBibliographyDriver{online}{%
  \usebibmacro{bibindex}%
  \usebibmacro{begentry}%
  \usebibmacro{url}%
  \setunit{\addcolon\space}%
  \usebibmacro{title}%
  \setunit{\addcomma\space}%
  \usebibmacro{urldate}%
  \usebibmacro{finentry}}


\defbibenvironment{onlinebib}
  {\list
     {\printtext[labelnumberwidth]{%
        \printfield{labelprefix}%
        \printfield{labelnumber}}}
     {\setlength{\labelwidth}{\labelnumberwidth}%
      \setlength{\leftmargin}{\labelwidth}%
      \setlength{\labelsep}{\biblabelsep}%
      \addtolength{\leftmargin}{\labelsep}%
      \setlength{\itemsep}{\bibitemsep}%
      \setlength{\parsep}{\bibparsep}}%
      \renewcommand*{\makelabel}[1]{\hss##1}}
  {\endlist}
  {\item}

\providebool{bbx:subentry}

\newbibmacro*{cite:num}{%
  \printtext[bibhyperref]{%
    \printfield{labelprefix}%
    \printfield{labelnumber}%
    \ifbool{bbx:subentry}
      {\printfield{entrysetcount}}
      {}}}

\DeclareCiteCommand{\parencite}
  {\ifentrytype{online}{\bibopenbracket}{\bibopenparen}%
   \usebibmacro{cite:init}%
   \usebibmacro{prenote}}
  {\usebibmacro{citeindex}%
   \ifentrytype{online}{\usebibmacro{cite:num}}{\usebibmacro{cite}}}
  {}
  {\usebibmacro{postnote}%
   \ifentrytype{online}{\bibclosebracket}{\bibcloseparen}}

\usepackage{filecontents}
\begin{filecontents}{\jobname.bib}
@article{author2001,
  author  = {Author, A.},
  year    = {2001},
  title   = {Title},
  journal = {Journal},
}
@article{buthor2001,
  author  = {Buthor, B. and Cuthor, C.},
  year    = {2001},
  title   = {Title},
  journal = {Journal},
}
@online{tex,
  title   = {Online},
  url     = {https://tex.stackexchange.com/},
  urldate = {2019-02-06},
}
\end{filecontents}
\addbibresource{\jobname.bib}

\begin{document}
\section*{Introduction}
Lorem ipsum \parencite{author2001}.
Lorem ipsum \parencite{buthor2001}.

\section*{Discussion}
Lorem ipsum \parencite{tex}. Lorem ipsum \parencite{buthor2001}. Lorem ipsum \parencite{author2001}.

\printbibliography[type=article, heading = subbibliography, title={Articles}]
\newrefcontext[sorting=none]
\printbibliography[env=onlinebib, heading = subbibliography, type=online, title={Online}, resetnumbers]
\end{document}

Answer 1