diff --git a/data/chapter_mapping.json b/data/chapter_mapping.json
new file mode 100644
index 0000000000000000000000000000000000000000..2b5ed39a5b3c40be027d68bcd13d0cc904b12c81
--- /dev/null
+++ b/data/chapter_mapping.json
@@ -0,0 +1,17 @@
+{
+  "data/深入剖析Nginx/第02章 跟踪与调试": "https://bbs.csdn.net/topics/604043080",
+  "data/深入剖析Nginx/第03章 进程模型": "https://bbs.csdn.net/topics/604042973",
+  "data/深入剖析Nginx/第04章 数据结构": "https://bbs.csdn.net/topics/604043083",
+  "data/深入剖析Nginx/第05章 配置解析": "https://bbs.csdn.net/topics/604042898",
+  "data/深入剖析Nginx/第06章 模块综述": "https://bbs.csdn.net/topics/604043147",
+  "data/深入剖析Nginx/第07章 事件管理机制": "https://bbs.csdn.net/topics/604043084",
+  "data/深入剖析Nginx/第08章 变量机制": "https://bbs.csdn.net/topics/604042899",
+  "data/深入剖析Nginx/第09章 请求处理与响应": "https://bbs.csdn.net/topics/604043085",
+  "data/深入剖析Nginx/第10章 请求定位": "https://bbs.csdn.net/topics/604043086",
+  "data/深入剖析Nginx/第11章 动态页面请求处理": "https://bbs.csdn.net/topics/604043200",
+  "data/深入剖析Nginx/第12章 过滤模块": "https://bbs.csdn.net/topics/604042974",
+  "data/深入剖析Nginx/第13章 负载均衡": "https://bbs.csdn.net/topics/604043148",
+  "data/深入剖析Nginx/第14章 访问控制": "https://bbs.csdn.net/topics/604043087",
+  "data/深入剖析Nginx/附录A": "https://bbs.csdn.net/topics/604043201",
+  "data/深入剖析Nginx/附录B": "https://bbs.csdn.net/topics/604043149"
+}
\ No newline at end of file