diff --git a/index.html b/index.html
index 78c92dc..2f92b1c 100644
--- a/index.html
+++ b/index.html
@@ -1,151 +1,168 @@
-
-
-
- 序和前言 - Yet another Chinese rust-lang book.
+
+
+
+ 序和前言 - Yet another Chinese rust-lang book.
-
-
-
-
-
+
+
+
+
+
-
-
-
-
-
-
+
+
+
+
+
+
-
-
-
+
+
+
-
-
-
-
+
+
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+ if (sidebar.startsWith('"') && sidebar.endsWith('"')) {
+ localStorage.setItem('mdbook-sidebar', sidebar.slice(1, sidebar.length - 1));
+ }
+ } catch (e) { }
+
-
-
+
+
-
-
+
+
-