diff --git a/docs/zh/14-reference/index.md b/docs/zh/14-reference/index.md
index e9c0c4fe23..a9abff8f42 100644
--- a/docs/zh/14-reference/index.md
+++ b/docs/zh/14-reference/index.md
@@ -1,4 +1,5 @@
 ---
+sidebar_label: 参考手册
 title: 参考手册
 ---