仅使用数字引用而不改变引用样式

Question

我的文本中有许多书籍、文章……。我已将 biblatex 配置设置为

\usepackage[
  backend=biber,
  style=alphabetic,
  citestyle=authortitle
]{biblatex}

因为在介绍中，我使用 很容易地引用现有论文\cite{bib:key}，它会给我作者和标题。但现在我还想引用，它只给出命令中给出的编号，\printbibliography这样我就可以引用文章中的文本，然后只需给出它所属的参考编号，而无需再次给出完整的作者和标题。这该怎么做？

Answer 1

我建议您坚持使用style=alphabetic,并为摘要中的引用定义一个新命令。对于摘要中的作者标题引用，我们可以直接复制相关代码authortitle.cbx并重命名宏以避免名称冲突。

\documentclass[british]{article}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage{babel}
\usepackage{csquotes}

\usepackage[style=alphabetic, backend=biber]{biblatex}

\newbibmacro*{atcite}{%
  \iffieldundef{shorthand}
    {\printnames{labelname}%
     \setunit*{\printdelim{nametitledelim}}%
     \usebibmacro{atcite:title}}%
    {\usebibmacro{atcite:shorthand}}}

\newbibmacro*{at:citetitle}{%
  \iffieldundef{shorthand}
    {\usebibmacro{atcite:title}}%
    {\usebibmacro{atcite:shorthand}}}

\newbibmacro*{atcite:title}{%
  \printtext[bibhyperref]{%
    \printfield[citetitle]{labeltitle}}}

\newbibmacro*{atcite:shorthand}{%
  \printtext[bibhyperref]{\printfield{shorthand}}}

\DeclareCiteCommand{\atcite}
  {\usebibmacro{prenote}}
  {\usebibmacro{citeindex}%
   \usebibmacro{atcite}}
  {\multicitedelim}
  {\usebibmacro{postnote}}

\DeclareCiteCommand*{\atcite}
  {\usebibmacro{prenote}}
  {\usebibmacro{citeindex}%
   \usebibmacro{at:citetitle}}
  {\multicitedelim}
  {\usebibmacro{postnote}}

\DeclareCiteCommand{\patcite}[\mkbibparens]
  {\usebibmacro{prenote}}
  {\usebibmacro{citeindex}%
   \usebibmacro{atcite}}
  {\multicitedelim}
  {\usebibmacro{postnote}}

\DeclareCiteCommand*{\patcite}[\mkbibparens]
  {\usebibmacro{prenote}}
  {\usebibmacro{citeindex}%
   \usebibmacro{at:citetitle}}
  {\multicitedelim}
  {\usebibmacro{postnote}}

\addbibresource{biblatex-examples.bib}

\begin{document}
\begin{abstract}
Lorem \patcite{nussbaum} ipsum \atcite{geer}
\end{abstract}

\section{Real text}
\autocite{sigfridsson,worman}
\printbibliography
\end{document}