diff --git a/packages/vant-cli/changelog.md b/packages/vant-cli/changelog.md
index 39b21680e..19b51252a 100644
--- a/packages/vant-cli/changelog.md
+++ b/packages/vant-cli/changelog.md
@@ -1,5 +1,11 @@
 # 更新日志
 
+## v3.1.0
+
+`2020-12-01`
+
+-  升级 docsearch 3，优化搜索框样式
+
 ## v3.0.0
 
 `2020-11-29`