5 files changed, 5 insertions, 5 deletions
diff --git a/macros/latex/contrib/easybook/doc/easybook-demo.pdf b/macros/latex/contrib/easybook/doc/easybook-demo.pdf
index 71496575c9..18c3384f52 100644
--- a/macros/latex/contrib/easybook/doc/easybook-demo.pdf
+++ b/macros/latex/contrib/easybook/doc/easybook-demo.pdf
diff --git a/macros/latex/contrib/easybook/doc/easybook-demo.tex b/macros/latex/contrib/easybook/doc/easybook-demo.tex
index 2c9a7ae899..e96e315e25 100644
--- a/macros/latex/contrib/easybook/doc/easybook-demo.tex
+++ b/macros/latex/contrib/easybook/doc/easybook-demo.tex
@@ -95,7 +95,7 @@
         \edge~\url{https://latexstudio.net} \\
         \url{https://ctan.org/pkg/easybook}
       }
-    \date{2021/01/18\hskip\ccwd\relax v1.21f}
+    \date{2021/01/19\hskip\ccwd\relax v1.21h}
   }
 
 \begin{document}
diff --git a/macros/latex/contrib/easybook/doc/easybook.pdf b/macros/latex/contrib/easybook/doc/easybook.pdf
index 8cdd54c31a..f3f39b11b1 100644
--- a/macros/latex/contrib/easybook/doc/easybook.pdf
+++ b/macros/latex/contrib/easybook/doc/easybook.pdf
diff --git a/macros/latex/contrib/easybook/doc/easybook.tex b/macros/latex/contrib/easybook/doc/easybook.tex
index aa6248434b..3f465f79df 100644
--- a/macros/latex/contrib/easybook/doc/easybook.tex
+++ b/macros/latex/contrib/easybook/doc/easybook.tex
@@ -8,7 +8,7 @@
 
 \title{\sffamily easybook书籍文档类}
 \author{瞿毅}
-\date{2021/01/18\hskip\ccwd\relax v1.21f\thanks{\url{https://gitee.com/texl3/easybook}}}
+\date{2021/01/19\hskip\ccwd\relax v1.21h\thanks{\url{https://gitee.com/texl3/easybook}}}
 
 \begin{document}
 \maketitle
@@ -544,4 +544,4 @@
 \IndexLayout
 \PrintChanges
 \PrintIndex
-\end{document}
-\ No newline at end of file
+\end{document} 
+\ No newline at end of file
diff --git a/macros/latex/contrib/easybook/easybook.cls b/macros/latex/contrib/easybook/easybook.cls
index 59eee8726e..934e5dc1df 100644
--- a/macros/latex/contrib/easybook/easybook.cls
+++ b/macros/latex/contrib/easybook/easybook.cls
@@ -9,7 +9,7 @@
 %%   https://creativecommons.org/licenses/by/4.0/legalcode
 \NeedsTeXFormat{LaTeX2e}
 \RequirePackage{l3keys2e}
-\ProvidesExplClass{easybook}{2021/01/18}{1.21f}{}
+\ProvidesExplClass{easybook}{2021/01/19}{1.21h}{}
 
 \cs_generate_variant:Nn \keys_define:nn {nx}
 \cs_generate_variant:Nn \int_to_arabic:n {v}
@@ -93,7 +93,6 @@
 \PassOptionsToPackage{CJKmath = true}{xeCJK}
 \LoadClass[UTF8]{ctexbook}
 
-\bool_set_true:N \l__backend_bibtex_bool
 \bool_new:N \l__capdash_bool
 \bool_new:N \l__multoc_bool
 \bool_new:N \l__chap_withpart_bool
@@ -1004,6 +1003,7 @@
     colback = #1!15!white,#2
   }{#3}
 
+\bool_set_true:N \l__backend_bibtex_bool
 \tl_new:N \l__bib_mysty_tl
 \tl_new:N \l__bib_style_tl
 \tl_new:N \l__bib_citesty_tl