优化代码块展示效果

Author: xindoo

.github/scripts/pandoc-listings.tex

@@ -1,10 +1,32 @@
 \usepackage{listings}
+\usepackage{xcolor}
+\definecolor{codebg}{RGB}{248,248,248}
+\definecolor{framecolor}{RGB}{221,221,221}
 \lstset{
   breaklines=true,
   breakatwhitespace=true,
   breakindent=0pt,
   columns=fullflexible,
   keepspaces=true,
   showstringspaces=false,
-  upquote=true
+  upquote=true,
+  backgroundcolor=\color{codebg},
+  frame=single,
+  rulecolor=\color{framecolor},
+  framesep=5pt,
+  framerule=0.5pt,
+  basicstyle=\ttfamily\small,
+  keywordstyle=\color{blue},
+  commentstyle=\color{gray},
+  stringstyle=\color{orange},
+  numbers=left,
+  numberstyle=\tiny\color{gray},
+  stepnumber=1,
+  numbersep=8pt,
+  captionpos=b,
+  aboveskip=10pt,
+  belowskip=10pt,
+  xleftmargin=15pt,
+  xrightmargin=15pt
 }
+

chapters/Agentic Design Patterns.md

@@ -48,7 +48,7 @@
 27. [Agent 推理引擎剖析](Appendix%20F%20%20-%20Under%20the%20Hood_%20An%20Inside%20Look%20at%20the%20Agents'%20Reasoning%20Engines.md)（14页） 
 28. [编程实现 Agent](Appendix%20G%20-%20%20Coding%20agents.md)（7页）
 
-## 参考资料
+## 参考资料 
 - [结论](Conclusion.md)（5页）
 - [术语表](Glossary.md)（4页）
 - [术语索引](Index%20of%20Terms.md)（11页，含 Agent 推理示例）