hyperref影响了ulem使得下划线引用文字缩进异常

[Mikachu2333]

检查清单

• 我已在 issues 中进行搜索（包括已关闭的问题）

操作系统

Linux (Debian GNU/Linux 12, KDE)

TeX 发行版

texlive2024

描述问题

使用latexmk调用luatex编译

如下图所示，看起来ref命令使文字略微向前移动了一些……

未能找到相关解决方案

最小工作示例（MWE）

% !TeX encoding = UTF-8
% !TEX TS-program = lualatex
\documentclass[a4paper,12pt,UTF8]{ctexrep}
\usepackage{ulem,hyperref}

\newcommand{\uref}[1]{%
    \uline{\ref{#1}}%
}

\begin{document}
\section{aaa}
\label{free_bus}
aaa
\section{bbb}
这是一段引用\uref{free_bus}测试文字。

This is English uref \uref{free_bus} test.

这是二段引用\ref{free_bus}测试文字。

This is English ref \ref{free_bus} test.
\end{document}

luatexmkrc文件仅用于调用luatex，无其他作用，故不列出

用 LuaLaTeX 编译后，日志文件输出：

Rc files read:
  latexmkrc
Latexmk: This is Latexmk, John Collins, 7 Apr. 2024. Version 4.85.
No existing .aux file, so I'll make a simple one, and require run of *latex.
Latexmk: applying rule 'lualatex'...
Rule 'lualatex':  Reasons for rerun
Category 'other':
  Rerun of 'lualatex' forced or previously required:
    Reason or flag: 'Initial setup'

------------
Run number 1 of rule 'lualatex'
------------
------------
Running 'lualatex  -synctex=1 -interaction=nonstopmode -shell-escape -halt-on-error -file-line-error -recorder  "/home/linkchu/文档/test_tex/main.tex"'
------------
This is LuaHBTeX, Version 1.18.0 (TeX Live 2024) 
 system commands enabled.
(/home/linkchu/文档/test_tex/main.tex
LaTeX2e <2024-06-01> patch level 2
L3 programming layer <2024-07-20>
tput: No value for $TERM and no -T specified
 (/usr/local/texlive/2024/texmf-dist/tex/latex/ctex/ctexrep.cls (/usr/local/texlive/2024/texmf-dist/tex/latex/ctex/config/ctexbackend.cfg) (/usr/local/texlive/2024/texmf-dist/tex/latex/l3kernel/expl3.sty (/usr/local/texlive/2024/texmf-dist/tex/latex/l3backend/l3backend-luatex.def))
Document Class: ctexrep 2022/07/14 v2.5.10 Chinese adapter for class report (CTEX)
(/usr/local/texlive/2024/texmf-dist/tex/latex/ctex/ctexhook.sty) (/usr/local/texlive/2024/texmf-dist/tex/latex/ctex/ctexpatch.sty) (/usr/local/texlive/2024/texmf-dist/tex/latex/base/fix-cm.sty (/usr/local/texlive/2024/texmf-dist/tex/latex/base/ts1enc.def)) (/usr/local/texlive/2024/texmf-dist/tex/latex/ctex/config/ctexopts.cfg) (/usr/local/texlive/2024/texmf-dist/tex/latex/base/report.cls
Document Class: report 2024/02/08 v1.4n Standard LaTeX document class
(/usr/local/texlive/2024/texmf-dist/tex/latex/base/size12.clo)) (/usr/local/texlive/2024/texmf-dist/tex/latex/ctex/engine/ctex-engine-luatex.def (/usr/local/texlive/2024/texmf-dist/tex/luatex/luatexja/luatexja.sty (/usr/local/texlive/2024/texmf-dist/tex/luatex/luatexja/luatexja-core.sty (/usr/local/texlive/2024/texmf-dist/tex/generic/infwarerr/infwarerr.sty) (/usr/local/texlive/2024/texmf-dist/tex/luatex/luatexbase/luatexbase.sty (/usr/local/texlive/2024/texmf-dist/tex/luatex/ctablestack/ctablestack.sty)) (/usr/local/texlive/2024/texmf-dist/tex/generic/ltxcmds/ltxcmds.sty) (/usr/local/texlive/2024/texmf-dist/tex/generic/pdftexcmds/pdftexcmds.sty (/usr/local/texlive/2024/texmf-dist/tex/generic/iftex/iftex.sty)) (/usr/local/texlive/2024/texmf-dist/tex/latex/xkeyval/xkeyval.sty (/usr/local/texlive/2024/texmf-dist/tex/generic/xkeyval/xkeyval.tex (/usr/local/texlive/2024/texmf-dist/tex/generic/xkeyval/xkvutils.tex (/usr/local/texlive/2024/texmf-dist/tex/generic/xkeyval/keyval.tex)))) (/usr/local/texlive/2024/texmf-dist/tex/latex/etoolbox/etoolbox.sty) (/usr/local/texlive/2024/texmf-dist/tex/latex/everyhook/everyhook.sty (/usr/local/texlive/2024/texmf-dist/tex/latex/svn-prov/svn-prov.sty)) (/usr/local/texlive/2024/texmf-dist/tex/luatex/luatexja/ltj-base.sty)) (/usr/local/texlive/2024/texmf-dist/tex/luatex/luatexja/luatexja-compat.sty)) (/usr/local/texlive/2024/texmf-dist/tex/latex/fontspec/fontspec.sty (/usr/local/texlive/2024/texmf-dist/tex/latex/l3packages/xparse/xparse.sty) (/usr/local/texlive/2024/texmf-dist/tex/latex/fontspec/fontspec-luatex.sty (/usr/local/texlive/2024/texmf-dist/tex/latex/base/fontenc.sty) (/usr/local/texlive/2024/texmf-dist/tex/latex/fontspec/fontspec.cfg))) (/usr/local/texlive/2024/texmf-dist/tex/latex/base/tuenc.def)
(/usr/local/texlive/2024/texmf-dist/tex/luatex/chinese-jfm/jfm-zh_CN.lua)) (/usr/local/texlive/2024/texmf-dist/tex/latex/zhnumber/zhnumber.sty (/usr/local/texlive/2024/texmf-dist/tex/latex/zhnumber/zhnumber-utf8.cfg)) (/usr/local/texlive/2024/texmf-dist/tex/latex/ctex/scheme/ctex-scheme-chinese-report.def (/usr/local/texlive/2024/texmf-dist/tex/latex/ctex/config/ctex-name-utf8.cfg)) (/usr/local/texlive/2024/texmf-dist/tex/latex/ctex/fontset/ctex-fontset-fandol.def)) (/usr/local/texlive/2024/texmf-dist/tex/latex/ctex/config/ctex.cfg) (/usr/local/texlive/2024/texmf-dist/tex/generic/ulem/ulem.sty) (/usr/local/texlive/2024/texmf-dist/tex/latex/hyperref/hyperref.sty (/usr/local/texlive/2024/texmf-dist/tex/latex/kvsetkeys/kvsetkeys.sty) (/usr/local/texlive/2024/texmf-dist/tex/generic/kvdefinekeys/kvdefinekeys.sty) (/usr/local/texlive/2024/texmf-dist/tex/generic/pdfescape/pdfescape.sty) (/usr/local/texlive/2024/texmf-dist/tex/latex/hycolor/hycolor.sty) (/usr/local/texlive/2024/texmf-dist/tex/latex/hyperref/nameref.sty (/usr/local/texlive/2024/texmf-dist/tex/latex/refcount/refcount.sty) (/usr/local/texlive/2024/texmf-dist/tex/generic/gettitlestring/gettitlestring.sty (/usr/local/texlive/2024/texmf-dist/tex/latex/kvoptions/kvoptions.sty))) (/usr/local/texlive/2024/texmf-dist/tex/generic/stringenc/stringenc.sty) (/usr/local/texlive/2024/texmf-dist/tex/latex/hyperref/pd1enc.def) (/usr/local/texlive/2024/texmf-dist/tex/generic/intcalc/intcalc.sty) (/usr/local/texlive/2024/texmf-dist/tex/latex/hyperref/puenc.def) (/usr/local/texlive/2024/texmf-dist/tex/latex/url/url.sty) (/usr/local/texlive/2024/texmf-dist/tex/generic/bitset/bitset.sty (/usr/local/texlive/2024/texmf-dist/tex/generic/bigintcalc/bigintcalc.sty)) (/usr/local/texlive/2024/texmf-dist/tex/latex/base/atbegshi-ltx.sty)) (/usr/local/texlive/2024/texmf-dist/tex/latex/hyperref/hluatex.def (/usr/local/texlive/2024/texmf-dist/tex/latex/base/atveryend-ltx.sty) (/usr/local/texlive/2024/texmf-dist/tex/latex/rerunfilecheck/rerunfilecheck.sty (/usr/local/texlive/2024/texmf-dist/tex/generic/uniquecounter/uniquecounter.sty))) (./main.aux)

LaTeX Warning: Reference `free_bus' on page 1 undefined on input line 15.


LaTeX Warning: Reference `free_bus' on page 1 undefined on input line 17.


LaTeX Warning: Reference `free_bus' on page 1 undefined on input line 19.


LaTeX Warning: Reference `free_bus' on page 1 undefined on input line 21.


 [1{/usr/local/texlive/2024/texmf-var/fonts/map/pdftex/updmap/pdftex.map}] (./main.aux)

LaTeX Warning: There were undefined references.


LaTeX Warning: Label(s) may have changed. Rerun to get cross-references right.


Package rerunfilecheck Warning: File `main.out' has changed.
(rerunfilecheck)                Rerun to get outlines right
(rerunfilecheck)                or use package `bookmark'.

)
 589 words of node memory still in use:
   4 hlist, 1 vlist, 1 rule, 2 glue, 3 kern, 1 glyph, 57 attribute, 54 glue_spec, 11 attribute_list, 1 write, 6 user_defined nodes
   avail lists: 1:3,2:2888,3:81,4:80,5:48,6:21,7:547,9:183,11:6
</usr/local/texlive/2024/texmf-dist/fonts/opentype/public/fandol/FandolSong-Regular.otf></usr/local/texlive/2024/texmf-dist/fonts/opentype/public/lm/lmroman12-bold.otf></usr/local/texlive/2024/texmf-dist/fonts/opentype/public/lm/lmroman12-regular.otf>
Output written on main.pdf (1 page, 11543 bytes).
SyncTeX written on main.synctex.gz.
Transcript written on main.log.
Latexmk: Getting log file 'main.log'
Latexmk: Examining 'main.fls'
Latexmk: Examining 'main.log'
Latexmk: References changed.
Latexmk: References changed.
Latexmk: Log file says output to 'main.pdf'
Latexmk: applying rule 'lualatex'...
Rule 'lualatex':  Reasons for rerun
Changed files or newly in use/created:
  main.aux

------------
Run number 2 of rule 'lualatex'
------------
------------
Running 'lualatex  -synctex=1 -interaction=nonstopmode -shell-escape -halt-on-error -file-line-error -recorder  "/home/linkchu/文档/test_tex/main.tex"'
------------
This is LuaHBTeX, Version 1.18.0 (TeX Live 2024) 
 system commands enabled.
(/home/linkchu/文档/test_tex/main.tex
LaTeX2e <2024-06-01> patch level 2
L3 programming layer <2024-07-20>
tput: No value for $TERM and no -T specified
 (/usr/local/texlive/2024/texmf-dist/tex/latex/ctex/ctexrep.cls (/usr/local/texlive/2024/texmf-dist/tex/latex/ctex/config/ctexbackend.cfg) (/usr/local/texlive/2024/texmf-dist/tex/latex/l3kernel/expl3.sty (/usr/local/texlive/2024/texmf-dist/tex/latex/l3backend/l3backend-luatex.def))
Document Class: ctexrep 2022/07/14 v2.5.10 Chinese adapter for class report (CTEX)
(/usr/local/texlive/2024/texmf-dist/tex/latex/ctex/ctexhook.sty) (/usr/local/texlive/2024/texmf-dist/tex/latex/ctex/ctexpatch.sty) (/usr/local/texlive/2024/texmf-dist/tex/latex/base/fix-cm.sty (/usr/local/texlive/2024/texmf-dist/tex/latex/base/ts1enc.def)) (/usr/local/texlive/2024/texmf-dist/tex/latex/ctex/config/ctexopts.cfg) (/usr/local/texlive/2024/texmf-dist/tex/latex/base/report.cls
Document Class: report 2024/02/08 v1.4n Standard LaTeX document class
(/usr/local/texlive/2024/texmf-dist/tex/latex/base/size12.clo)) (/usr/local/texlive/2024/texmf-dist/tex/latex/ctex/engine/ctex-engine-luatex.def (/usr/local/texlive/2024/texmf-dist/tex/luatex/luatexja/luatexja.sty (/usr/local/texlive/2024/texmf-dist/tex/luatex/luatexja/luatexja-core.sty (/usr/local/texlive/2024/texmf-dist/tex/generic/infwarerr/infwarerr.sty) (/usr/local/texlive/2024/texmf-dist/tex/luatex/luatexbase/luatexbase.sty (/usr/local/texlive/2024/texmf-dist/tex/luatex/ctablestack/ctablestack.sty)) (/usr/local/texlive/2024/texmf-dist/tex/generic/ltxcmds/ltxcmds.sty) (/usr/local/texlive/2024/texmf-dist/tex/generic/pdftexcmds/pdftexcmds.sty (/usr/local/texlive/2024/texmf-dist/tex/generic/iftex/iftex.sty)) (/usr/local/texlive/2024/texmf-dist/tex/latex/xkeyval/xkeyval.sty (/usr/local/texlive/2024/texmf-dist/tex/generic/xkeyval/xkeyval.tex (/usr/local/texlive/2024/texmf-dist/tex/generic/xkeyval/xkvutils.tex (/usr/local/texlive/2024/texmf-dist/tex/generic/xkeyval/keyval.tex)))) (/usr/local/texlive/2024/texmf-dist/tex/latex/etoolbox/etoolbox.sty) (/usr/local/texlive/2024/texmf-dist/tex/latex/everyhook/everyhook.sty (/usr/local/texlive/2024/texmf-dist/tex/latex/svn-prov/svn-prov.sty)) (/usr/local/texlive/2024/texmf-dist/tex/luatex/luatexja/ltj-base.sty)) (/usr/local/texlive/2024/texmf-dist/tex/luatex/luatexja/luatexja-compat.sty)) (/usr/local/texlive/2024/texmf-dist/tex/latex/fontspec/fontspec.sty (/usr/local/texlive/2024/texmf-dist/tex/latex/l3packages/xparse/xparse.sty) (/usr/local/texlive/2024/texmf-dist/tex/latex/fontspec/fontspec-luatex.sty (/usr/local/texlive/2024/texmf-dist/tex/latex/base/fontenc.sty) (/usr/local/texlive/2024/texmf-dist/tex/latex/fontspec/fontspec.cfg))) (/usr/local/texlive/2024/texmf-dist/tex/latex/base/tuenc.def)
(/usr/local/texlive/2024/texmf-dist/tex/luatex/chinese-jfm/jfm-zh_CN.lua)) (/usr/local/texlive/2024/texmf-dist/tex/latex/zhnumber/zhnumber.sty (/usr/local/texlive/2024/texmf-dist/tex/latex/zhnumber/zhnumber-utf8.cfg)) (/usr/local/texlive/2024/texmf-dist/tex/latex/ctex/scheme/ctex-scheme-chinese-report.def (/usr/local/texlive/2024/texmf-dist/tex/latex/ctex/config/ctex-name-utf8.cfg)) (/usr/local/texlive/2024/texmf-dist/tex/latex/ctex/fontset/ctex-fontset-fandol.def)) (/usr/local/texlive/2024/texmf-dist/tex/latex/ctex/config/ctex.cfg) (/usr/local/texlive/2024/texmf-dist/tex/generic/ulem/ulem.sty) (/usr/local/texlive/2024/texmf-dist/tex/latex/hyperref/hyperref.sty (/usr/local/texlive/2024/texmf-dist/tex/latex/kvsetkeys/kvsetkeys.sty) (/usr/local/texlive/2024/texmf-dist/tex/generic/kvdefinekeys/kvdefinekeys.sty) (/usr/local/texlive/2024/texmf-dist/tex/generic/pdfescape/pdfescape.sty) (/usr/local/texlive/2024/texmf-dist/tex/latex/hycolor/hycolor.sty) (/usr/local/texlive/2024/texmf-dist/tex/latex/hyperref/nameref.sty (/usr/local/texlive/2024/texmf-dist/tex/latex/refcount/refcount.sty) (/usr/local/texlive/2024/texmf-dist/tex/generic/gettitlestring/gettitlestring.sty (/usr/local/texlive/2024/texmf-dist/tex/latex/kvoptions/kvoptions.sty))) (/usr/local/texlive/2024/texmf-dist/tex/generic/stringenc/stringenc.sty) (/usr/local/texlive/2024/texmf-dist/tex/latex/hyperref/pd1enc.def) (/usr/local/texlive/2024/texmf-dist/tex/generic/intcalc/intcalc.sty) (/usr/local/texlive/2024/texmf-dist/tex/latex/hyperref/puenc.def) (/usr/local/texlive/2024/texmf-dist/tex/latex/url/url.sty) (/usr/local/texlive/2024/texmf-dist/tex/generic/bitset/bitset.sty (/usr/local/texlive/2024/texmf-dist/tex/generic/bigintcalc/bigintcalc.sty)) (/usr/local/texlive/2024/texmf-dist/tex/latex/base/atbegshi-ltx.sty)) (/usr/local/texlive/2024/texmf-dist/tex/latex/hyperref/hluatex.def (/usr/local/texlive/2024/texmf-dist/tex/latex/base/atveryend-ltx.sty) (/usr/local/texlive/2024/texmf-dist/tex/latex/rerunfilecheck/rerunfilecheck.sty (/usr/local/texlive/2024/texmf-dist/tex/generic/uniquecounter/uniquecounter.sty))) (./main.aux) (./main.out) (./main.out)
 [1{/usr/local/texlive/2024/texmf-var/fonts/map/pdftex/updmap/pdftex.map}] (./main.aux))
 589 words of node memory still in use:
   4 hlist, 1 vlist, 1 rule, 2 glue, 3 kern, 1 glyph, 57 attribute, 54 glue_spec, 11 attribute_list, 1 write, 6 user_defined nodes
   avail lists: 1:3,2:3020,3:97,4:68,5:48,6:25,7:574,9:189,11:6
</usr/local/texlive/2024/texmf-dist/fonts/opentype/public/fandol/FandolSong-Regular.otf></usr/local/texlive/2024/texmf-dist/fonts/opentype/public/lm/lmroman12-bold.otf></usr/local/texlive/2024/texmf-dist/fonts/opentype/public/lm/lmroman12-regular.otf>
Output written on main.pdf (1 page, 11798 bytes).
SyncTeX written on main.synctex.gz.
Transcript written on main.log.
Latexmk: Getting log file 'main.log'
Latexmk: Examining 'main.fls'
Latexmk: Examining 'main.log'
Latexmk: Log file says output to 'main.pdf'
Latexmk: applying rule 'lualatex'...
Rule 'lualatex':  Reasons for rerun
Changed files or newly in use/created:
  main.out

------------
Run number 3 of rule 'lualatex'
------------
------------
Running 'lualatex  -synctex=1 -interaction=nonstopmode -shell-escape -halt-on-error -file-line-error -recorder  "/home/linkchu/文档/test_tex/main.tex"'
------------
This is LuaHBTeX, Version 1.18.0 (TeX Live 2024) 
 system commands enabled.
(/home/linkchu/文档/test_tex/main.tex
LaTeX2e <2024-06-01> patch level 2
L3 programming layer <2024-07-20>
tput: No value for $TERM and no -T specified
 (/usr/local/texlive/2024/texmf-dist/tex/latex/ctex/ctexrep.cls (/usr/local/texlive/2024/texmf-dist/tex/latex/ctex/config/ctexbackend.cfg) (/usr/local/texlive/2024/texmf-dist/tex/latex/l3kernel/expl3.sty (/usr/local/texlive/2024/texmf-dist/tex/latex/l3backend/l3backend-luatex.def))
Document Class: ctexrep 2022/07/14 v2.5.10 Chinese adapter for class report (CTEX)
(/usr/local/texlive/2024/texmf-dist/tex/latex/ctex/ctexhook.sty) (/usr/local/texlive/2024/texmf-dist/tex/latex/ctex/ctexpatch.sty) (/usr/local/texlive/2024/texmf-dist/tex/latex/base/fix-cm.sty (/usr/local/texlive/2024/texmf-dist/tex/latex/base/ts1enc.def)) (/usr/local/texlive/2024/texmf-dist/tex/latex/ctex/config/ctexopts.cfg) (/usr/local/texlive/2024/texmf-dist/tex/latex/base/report.cls
Document Class: report 2024/02/08 v1.4n Standard LaTeX document class
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链接

除了一个NoHyper环境以外，确实未能找到相关资料

https://ask.latexstudio.net/ask/question/8205.html

其他信息

没明白原理也没找到资料……

附件

No response

[Mikachu2333]

Updated：

% !TeX encoding = UTF-8
% !TEX TS-program = lualatex
\documentclass[a4paper,12pt,UTF8]{ctexrep}
\usepackage{ulem,hyperref}

\newcommand{\uref}[1]{%
    \uline{\ref{#1}}%
}

\begin{document}
\section{aaa}
\label{free_bus}
aaa
\section{bbb}
这是一段引用\uref{free_bus}测试文字。

This is English uref \uref{free_bus} test.

这是二段引用\ref{free_bus}测试文字。

This is English ref \ref{free_bus} test.
\end{document}

此外，关联 #327

[wangweixuan]

跟 hyperref 没有关系，是下划线造成的。示例：

\documentclass{article}
\usepackage{ctex}
\usepackage{ulem}

\begin{document}

中\uline{abc}文

\showboxbreadth=100
\showboxdepth=2
\setbox0=\hbox{中\uline{abc}文}
\showbox0

\end{document}

日志输出：

> \box0=
\hbox(9.27464+3.03484)x39.81773, direction TLT
.\whatsit4=[]
.\norule(9.27464+1.26472)x0.0
.\LTJY3/FZSSK(0)/m/n/10.53937 中   <-- 这是汉字
.\penalty 0
.\rule(*+*)x0.0
.\penalty 10000
.\glue -0.24089
.\leaders 16.58594
..\rule(-2.63484+3.03484)x*        <-- 这是下划线
.\glue -0.24089
.\kern-16.10416                    <-- 后退
.\hbox(7.31432+0.11594)x16.10416, direction TLT
..\whatsit4=[]
..\kern-0.00005
..\kern0.00005
..\TU/lmr/m/n/10.53937 a           <-- “中”和“a”之间缺少间距
..\TU/lmr/m/n/10.53937 b
..\kern0.2951 (font)
..\TU/lmr/m/n/10.53937 c
.\glue 2.63484 plus 1.0 minus 1.0  <-- “c”和“文”之间间距正常
.\norule(9.27464+1.26472)x0.0
.\LTJY3/FZSSK(0)/m/n/10.53937 文

可见 \uline 展开后先引入下划线 \rule，然后后退到下划线之前，再引入西文“abc”。按照设计，汉字和 \rule 之间不需要间距，导致这里缺少间距。

在 LuaLaTeX 上可以用 Lua-UL 宏包替代 ulem 来解决。

[Mikachu2333]

解决了，谢谢大佬！

另附关于双下划线的疑问（均已解决）与链接

zauguin/luaul#23

https://tex.stackexchange.com/questions/724804/how-to-use-lua-ul-to-make-double-underline-same-as-uuline-in-ulem