remove watermark and re-design chapter* layout

diff --git a/lkmpg_cn.tex b/lkmpg_cn.tex
index 163cb2517f287ef2173a3016a2b77148835f483e..b07d877c8f1ec5aa9357c23935778c1804d9c9c2 100644 (file)
--- a/lkmpg_cn.tex
+++ b/lkmpg_cn.tex
@@ -50,7 +50,7 @@ Jim Huang, Felix Lee}
 \date{2023年9月14日}
 \title{Linux内核模块编程指南}
 %%
-\renewcommand{\contentsname}{\begin{center}目 录\end{center}}
+\renewcommand{\contentsname}{目 录}
 \renewcommand{\chaptername}{章}
 \renewcommand{\figurename}{图}
 \linespread{1.2}
@@ -78,16 +78,17 @@ Jim Huang, Felix Lee}
     \nointerlineskip\raggedright%¶
     \fboxsep=\myhi%
     \vskip-1ex%
-    \colorbox[gray]{.85}{\parbox[t]{\mylen}{\CTV\FmTi{#1}}}\par\nobreak%¶
+    \colorbox[gray]{.90}{\parbox[t]{\mylen}{\CTV\FmTi{#1}}}\par\nobreak%¶
     \vskip 40\p@%¶
   }
 
   \renewcommand{\DOTIS}[1]{%¶
     \fboxsep=0pt
-    \colorbox[gray]{.85}{\rule{0pt}{40pt}\parbox[b]{\textwidth}{\hfill}}\\%
+    %\colorbox[gray]{.90}{\rule{0pt}{40pt}\parbox[b]{\textwidth}{\hfill}}\\%
     \nointerlineskip\raggedright%
     \fboxsep=\myhi%
-    \colorbox[gray]{.85}{\parbox[t]{\mylen}{\CTV\FmTi{#1}}}\par\nobreak%
+    \colorbox[gray]{.90}{\parbox[t]{\mylen}{\CTV\FmTi{\begin{center}#1\end{center}}}}\par\nobreak%
+    %%% \colorbox[gray]{.90}{\parbox[t]{\mylen}{\CTV\FmTi{#1}}}\par\nobreak%
     \vskip 40\p@%¶
   }