diff --git a/paper/latex/chapters/abstract.tex b/paper/latex/chapters/abstract.tex
index d29c769..163972f 100644
--- a/paper/latex/chapters/abstract.tex
+++ b/paper/latex/chapters/abstract.tex
@@ -1,7 +1,7 @@
 % 摘要
 \begin{center}
-	{\zihao{3}\textbf{毕业论文系统设计}}\par
-	{\zihao{-4}\songti \major \quad 专业 \quad \classname \quad \studentname \par
+	{\zihao{3}\textbf{\thesistitle}}\par
+	{\zihao{-4}\songti  \quad \classname \quad \studentname \par
 		指导教师：\adviser}
 \end{center}
 
diff --git a/paper/latex/chapters/acknowledgement.tex b/paper/latex/chapters/acknowledgement.tex
index c5ad7a1..cbd07d5 100644
--- a/paper/latex/chapters/acknowledgement.tex
+++ b/paper/latex/chapters/acknowledgement.tex
@@ -15,9 +15,4 @@
 
 致谢是终点亦是起点，愿所有给予我温暖的人，都能在各自的星辰大海中闪闪发光。
 
-如果需要调整情感基调或补充特定场景的表达，欢迎随时告诉我，我可以进一步优化内容。
-
-\par
-\vspace{5ex}
-\rightline{\zihao{3}{张三\quad\qquad}}
-\rightline{二〇二五年五月十九日于广州}
\ No newline at end of file
+如果需要调整情感基调或补充特定场景的表达，欢迎随时告诉我，我可以进一步优化内容。
\ No newline at end of file
diff --git a/paper/latex/chapters/cover.tex b/paper/latex/chapters/cover.tex
index c9dcb2d..b8f2e4a 100644
--- a/paper/latex/chapters/cover.tex
+++ b/paper/latex/chapters/cover.tex
@@ -7,30 +7,30 @@
     \vspace{0.2cm}    
     \centering
     
-    {\zihao{1}\songti{本科毕业论文（设计）}}
+    {\zihao{1}\CJKfamily{zhkai}{本~科~毕~业~论~文（设计）}}
     
     \vspace{2.5cm}
     
     \begin{flushleft}
-        {{\songti \zihao{-3} \qquad\qquad\qquad 课题名称}\quad{\zihao{-4}\dlmu[7.5cm]{基于文档驱动的自适应编码大模型微调框架}}\par}
+        {{\CJKfamily{zhkai} \zihao{-3} \qquad\qquad\qquad 课题名称}\quad{\zihao{-4}\dlmu[7.5cm]{基于文档驱动的自适应编码大模型微调框架}}\par}
         \vspace{0.5cm}
-        {{\songti\zihao{-3} \qquad\qquad\qquad 学\qquad 院}\quad\dlmu[7.5cm]{\department}\par}
+        {{\CJKfamily{zhkai}\zihao{-3} \qquad\qquad\qquad 学\qquad 院}\quad\dlmu[7.5cm]{\department}\par}
         \vspace{0.5cm}
-        {{\songti\zihao{-3} \qquad\qquad\qquad 专\qquad 业}\quad\dlmu[7.5cm]{\major}\par}
+        {{\CJKfamily{zhkai}\zihao{-3} \qquad\qquad\qquad 专\qquad 业}\quad\dlmu[7.5cm]{\major}\par}
         \vspace{0.5cm}
-        {{\songti\zihao{-3} \qquad\qquad\qquad 班级名称}\quad\dlmu[7.5cm]{\classname}\par}
+        {{\CJKfamily{zhkai}\zihao{-3} \qquad\qquad\qquad 班级名称}\quad\dlmu[7.5cm]{\classname}\par}
         \vspace{0.5cm}
-        {{\songti\zihao{-3} \qquad\qquad\qquad 学生姓名}\quad\dlmu[7.5cm]{\studentname}\par}
+        {{\CJKfamily{zhkai}\zihao{-3} \qquad\qquad\qquad 学生姓名}\quad\dlmu[7.5cm]{\studentname}\par}
         \vspace{0.5cm}
-        {{\songti\zihao{-3} \qquad\qquad\qquad 学\qquad 号}\quad\dlmu[7.5cm]{\studentid}\par}
+        {{\CJKfamily{zhkai}\zihao{-3} \qquad\qquad\qquad 学\qquad 号}\quad\dlmu[7.5cm]{\studentid}\par}
         \vspace{0.5cm}
-        {{\songti\zihao{-3} \qquad\qquad\qquad 指导老师}\quad\dlmu[7.5cm]{\adviser}\par}
+        {{\CJKfamily{zhkai}\zihao{-3} \qquad\qquad\qquad 指导老师}\quad\dlmu[7.5cm]{\adviser}\par}
         \vspace{0.5cm}
-        {{\songti\zihao{-3} \qquad\qquad\qquad 完成日期}\quad\dlmu[7.5cm]{\number\year 年\number\month 月\number\day 日}\par}
+        {{\CJKfamily{zhkai}\zihao{-3} \qquad\qquad\qquad 完成日期}\quad\dlmu[7.5cm]{\number\year 年\number\month 月\number\day 日}\par}
     \end{flushleft}
     
     \vspace{4cm}
     
-    {\songti \zihao{3} 教务处制}
+    {\CJKfamily{zhkai} \zihao{3} 教务处制}
     
 \end{titlepage}
\ No newline at end of file
diff --git a/paper/latex/main.tex b/paper/latex/main.tex
index 78ce8b4..2352d57 100644
--- a/paper/latex/main.tex
+++ b/paper/latex/main.tex
@@ -6,6 +6,8 @@
 \usepackage{subcaption}
 %\graphicspath{{chapter/}{figures/}}
 \usepackage{CJK}
+\usepackage{xeCJK}
+
 \usepackage{amsmath}%数学
 \usepackage{amssymb}%数学符号
 %\usepackage[colorlinks,linkcolor=red]{hyperref}%超链接