style: 简化 LaTeX 文件中的注释格式

移除冗余的分隔线注释，使代码更简洁易读

paper/latex/chapters/cover.tex

@@ -1,6 +1,4 @@
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% 封面部分
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% 封面部分
 \begin{titlepage}
     \begin{figure}[H]
         \centering

paper/latex/main.tex

@@ -101,36 +101,27 @@
 {}{\titlerule*[8pt]{.}\contentspage}
 
 
-%设置页面格式
+% 设置页面格式
 \usepackage[left=3.0cm, right=2.6cm, top=2.54cm, bottom=2.54cm]{geometry}
 \begin{document}
 	
 	
-	%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-	%% 封面部分
-	%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+	% 封面部分
 	\input{chapters/cover}
 	
 	\renewcommand{\abstractname}{\scriptsize}
-	%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-	%% 摘要和关键词部分
-	%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-		
-	\input{chapters/abstract}
 
+	%% 摘要和关键词部分
+	\input{chapters/abstract}
 	\newpage
 	
-	%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-	%% 目录部分
-	%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+	% 目录部分
 	\renewcommand{\contentsname}{\centerline{\zihao{-2}\textbf{目录}}}
 	
 	\tableofcontents
 	\newpage
 	
-	%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-	%% 正文部分
-	%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+	% 正文部分
 	{
 		\setlength{\baselineskip}{23pt}