一种跨子书目连续编号且不重复的解决方案，并nocite支持先前给出。但是，简单地添加sorting=none到包声明中biblatex会导致所有引用都被分配数字零。
以下 MWE 与链接帖子中的第二个 MWE 相同，只是添加了sorting=none：
\documentclass{article}
\usepackage[sorting=none,defernumbers=true]{biblatex}
\makeatletter
\def\blx@citation@entry#1#2{%
\blx@bibreq{#1}%
\ifinlist{#1}\blx@cites
{}
{\listgadd{\blx@cites}{#1}}%
\blx@auxwrite\@mainaux{}{\string\abx@aux@cite{#1}}%
\ifinlistcs{#1}{blx@segm@\the\c@refsection @\the\c@refsegment}
{}
{\listcsgadd{blx@segm@\the\c@refsection @\the\c@refsegment}{#1}}%
\blx@auxwrite\@mainaux{}{\string\abx@aux@segm{\the\c@refsection}%
{\the\c@refsegment}%
{\detokenize{#1}}}%
\ifcsundef{blx@entry@refsegment@\the\c@refsection @#1}
{\csnumgdef{blx@entry@refsegment@\the\c@refsection @#1}{\the\c@refsegment}}
{}%
\blx@ifdata{#1}
{}
{\ifcsdef{blx@miss@\the\c@refsection}
{\ifinlistcs{#1}{blx@miss@\the\c@refsection}
{}
{\blx@logreq@active{#2{#1}}}}
{\blx@logreq@active{#2{#1}}}}}
\defbibcheck{onlynew}{%
\ifnumless{0\csuse{blx@entry@refsegment@\the\c@refsection @\thefield{entrykey}}}{\the\c@refsegment}
{\skipentry}
{}}
\makeatother
\addbibresource{biblatex-examples.bib}
\begin{document}
\newrefsegment
refsegment \therefsegment:
\cite{sigfridsson,worman}
\printbibliography[segment=\therefsegment,check=onlynew]
\newrefsegment
refsegment \therefsegment:
\cite{sigfridsson,geer,nussbaum}\nocite{knuth:ct:a}
\printbibliography[segment=\therefsegment,check=onlynew]
\newrefsegment
refsegment \therefsegment:
\cite{sigfridsson,geer,pines,worman}\nocite{knuth:ct:a,knuth:ct:b}
\printbibliography[segment=\therefsegment,check=onlynew]
\end{document}
该文件内容如下：
$ pdflatex mwe.tex
$ biber mwe
$ pdflatex mwe.tex
$ pdflatex mwe.tex
但是，无论运行多少次pdflatex，biber总会发出以下警告：
LaTeX Warning: There were undefined references.
Package biblatex Warning: Please (re)run Biber on the file:
(biblatex) mwe
(biblatex) and rerun LaTeX afterwards.
输出如下：
blg文件的输出如下：
[0] Config.pm:304> INFO - This is Biber 2.12
[0] Config.pm:307> INFO - Logfile is 'mwe.blg'
[37] biber:315> INFO - === Sun Nov 24, 2019, 23:06:15
[62] Biber.pm:371> INFO - Reading 'mwe.bcf'
[151] Biber.pm:889> INFO - Found 7 citekeys in bib section 0
[169] Biber.pm:4093> INFO - Processing section 0
[182] Biber.pm:4254> INFO - Looking for bibtex format file 'biblatex-examples.bib' for section 0
[277] bibtex.pm:1512> INFO - LaTeX decoding ...
[560] bibtex.pm:1329> INFO - Found BibTeX data source '/usr/share/texlive/texmf-dist/bibtex/bib/biblatex/biblatex/biblatex-examples.bib'
[634] UCollate.pm:68> INFO - Overriding locale 'en-US' defaults 'normalization = NFD' with 'normalization = prenormalized'
[634] UCollate.pm:68> INFO - Overriding locale 'en-US' defaults 'variable = shifted' with 'variable = non-ignorable'
[634] Biber.pm:3921> INFO - Sorting list 'none/global//global/global' of type 'entry' with template 'none' and locale 'en-US'
[635] Biber.pm:3927> INFO - No sort tailoring available for locale 'en-US'
[640] bbl.pm:636> INFO - Writing 'mwe.bbl' with encoding 'UTF-8'
[644] bbl.pm:739> INFO - Output to mwe.bbl
日志文件的输出包括这里。
答案1
代码来自biblatex：连续参考编号，无重复是为biblatexv3.13 编写的。
因此，MWE 在biblatexv3.13 或更高版本中运行良好。
如果可能的话，将您的 TeX 系统更新至最新版本。
我们在 v3.12 和 v3.13 之间修补的内部宏有一些更改，因此代码不适用于旧版本\blx@citation@entry也就不足为奇了。biblatex
biblatex仅限 v3.12
如果你被困在biblatexv3.12 中，无法更新，你需要以下基于 v3.12 版本的代码\blx@citation@entry
\documentclass{article}
\usepackage[sorting=none,defernumbers=true]{biblatex}
\makeatletter
\def\blx@citation@entry#1#2{%
\blx@bibreq{#1}%
\ifinlist{#1}\blx@cites
{}
{\listgadd{\blx@cites}{#1}%
\blx@auxwrite\@mainaux{}{\string\abx@aux@cite{#1}}}%
\ifinlistcs{#1}{blx@segm@\the\c@refsection @\the\c@refsegment}
{}
{\listcsgadd{blx@segm@\the\c@refsection @\the\c@refsegment}{#1}}%
\blx@auxwrite\@mainaux{}{%
\string\abx@aux@segm{\the\c@refsection}{\the\c@refsegment}{\detokenize{#1}}}%
\ifcsundef{blx@entry@refsegment@\the\c@refsection @#1}
{\csnumgdef{blx@entry@refsegment@\the\c@refsection @#1}{\the\c@refsegment}}
{}%
\blx@ifdata{#1}
{}
{\ifcsdef{blx@miss@\the\c@refsection}
{\ifinlistcs{#1}{blx@miss@\the\c@refsection}
{}
{\blx@logreq@active{#2{#1}}}}
{\blx@logreq@active{#2{#1}}}}}
\defbibcheck{onlynew}{%
\ifnumless{0\csuse{blx@entry@refsegment@\the\c@refsection @\thefield{entrykey}}}
{\the\c@refsegment}
{\skipentry}
{}}
\makeatother
\addbibresource{biblatex-examples.bib}
\begin{document}
\newrefsegment
refsegment \therefsegment:
\cite{sigfridsson,worman}
\printbibliography[segment=\therefsegment,check=onlynew]
\newrefsegment
refsegment \therefsegment:
\cite{sigfridsson,geer,nussbaum}\nocite{knuth:ct:a}
\printbibliography[segment=\therefsegment,check=onlynew]
\newrefsegment
refsegment \therefsegment:
\cite{sigfridsson,geer,pines,worman}\nocite{knuth:ct:a,knuth:ct:b}
\printbibliography[segment=\therefsegment,check=onlynew]
\end{document}
