diff --git a/docs/markdown/changelog.md b/docs/markdown/changelog.md
index 655b8692..ba8f9b3f 100644
--- a/docs/markdown/changelog.md
+++ b/docs/markdown/changelog.md
@@ -10,7 +10,6 @@
 - Grid: 增加 icon-prefix 属性默认值 [#4318](https://github.com/youzan/vant-weapp/issues/4318)
 - IndexBar: 修复当索引列表为空时报错 [#4310](https://github.com/youzan/vant-weapp/issues/4310)
 
-
 ### [1.7.0](https://github.com/youzan/vant-weapp/tree/v1.7.0)
 
 `2021-07-04`