diff --git a/docs/index.md b/docs/index.md
index fe87a1b8ccf92bfc29446fdc0a8d8305453a6c0b..9b8df6e43547e9a3861b18d80048946f1d8246fd 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -2222,3 +2222,9 @@ The way to search Contact
| name | string
| The name-string set by user-self, should be called name |
| alias | string
| The name-string set by bot for others, should be called alias [More Detail](https://github.com/wechaty/wechaty/issues/365) |
+
+