diff --git a/book.xml b/book.xml
index 6a37291..b33ac0e 100644
--- a/book.xml
+++ b/book.xml
@@ -12,8 +12,28 @@
 	<book_name>ph-Bookshelf Wiki</book_name>
 	
 	<contents>
+		
 		<Page id="ph-bookshelf">the ph-Bookshelf</Page>
 		<Page id="web-server">Web 服务器配置</Page>
+		<Chapter>
+			<caption>高级选项</caption>
+			<Page id="enhanced/robots-policy">robots.txt</Page>
+		</Chapter>
+		
+		<Separator />
+		
+		<!-- <Chapter root="olds/">
+			<caption>旧书</caption>
+			<Page id="main">ph-Bookshelf</Page>
+			<Page id="install">安装使用</Page>
+			<Chapter>
+				<caption>Datas 书写</caption>
+				<Page id="data-write/bookshelf">建立书架</Page>
+			</Chapter>
+			<Page id="custom">自定义网页样式</Page>
+			<Page id="plans">开发计划</Page>
+		</Chapter> -->
+		
 	</contents>
 	
 </Book>
diff --git a/web-server.md b/web-server.md
index 8e04c65..f875ebe 100644
--- a/web-server.md
+++ b/web-server.md
@@ -1,6 +1,6 @@
 ---
 configurations:
-- highlightjs.languages: "apache"
+  highlightjs.languages: "apache"
 ---
 
 # Web Server