diff --git a/docs/markdown/changelog.md b/docs/markdown/changelog.md
index e046d15f..638e81e0 100644
--- a/docs/markdown/changelog.md
+++ b/docs/markdown/changelog.md
@@ -6,16 +6,19 @@
 **Breaking changes**
 
 - 组件增加 addGlobalClass 属性，支持外部样式覆盖 [\#449](https://github.com/youzan/vant-weapp/pull/449)
-- 调整 Notify 模块导出方式，改为 export default [\#448](https://github.com/youzan/vant-weapp/pull/448)
+- 优化 Notify 模块导出方式，支持 ES6 模块引入 [\#448](https://github.com/youzan/vant-weapp/pull/448)
 
 **Improvements**
 
-- 新增 slider 组件 [\#453](https://github.com/youzan/vant-weapp/pull/453)
+- 新增 Slider 组件 [\#453](https://github.com/youzan/vant-weapp/pull/453)
 - 新增 SwitchCell 组件 [\#455](https://github.com/youzan/vant-weapp/pull/455)
-- 新增 aim 图标 [\#457](https://github.com/youzan/vant-weapp/pull/457)
-- 新增样式类 van-multi-ellipsis--l2、van-multi-ellipsis--l3 [\#456](https://github.com/youzan/vant-weapp/pull/456)
+- 新增 Icon aim 类型 [\#457](https://github.com/youzan/vant-weapp/pull/457)
 - 新增 Field name 属性 [\#450](https://github.com/youzan/vant-weapp/pull/450)
+- 新增 multi-ellipsis 内部样式类 [\#456](https://github.com/youzan/vant-weapp/pull/456)
 
+**Bug Fixes**
+
+- 修复 share 图标无法加粗的问题 [\#457](https://github.com/youzan/vant-weapp/pull/457)
 
 ### [0.1.1](https://github.com/youzan/vant-weapp/tree/v0.1.1)
 `2018-08-21`