diff --git a/elegantbook.cls b/elegantbook.cls
index aa8fde8..00479d4 100644
--- a/elegantbook.cls
+++ b/elegantbook.cls
@@ -344,7 +344,7 @@
 \color{second}
 \rule{0.45\textwidth}{1pt}\\
 作者：{\color{main}\@author}\\
-时间：{\color{main}\today}\\
+时间：{\color{main}\@date}\\
 邮箱: \hyperlink{\the\email}{\the\email}\\
 \rule{0.45\textwidth}{1pt}
 \end{flushright}
diff --git a/elegantbook.pdf b/elegantbook.pdf
index 87e2114..9a4a729 100644
Binary files a/elegantbook.pdf and b/elegantbook.pdf differ
diff --git a/elegantbook.tex b/elegantbook.tex
index cc9d9dd..330f169 100644
--- a/elegantbook.tex
+++ b/elegantbook.tex
@@ -1,6 +1,7 @@
 \documentclass{elegantbook}
 
 \author{ddswhu \& Liam Huang}
+\date{\today}
 \email{elegantlatex2e@gmail.com}
 \usepackage{ntheorem}
 \zhtitle{优美的 \LaTeX{} 书籍}