diff --git a/README.md b/README.md
index ad68bcbfb..eea1d1df4 100644
--- a/README.md
+++ b/README.md
@@ -454,18 +454,20 @@ There are 24 featured pictures in `/source/medias/featureimages`,you can add or
 
 ## Changelog
 
-- v1.0.0
-  - Added all the basic features;
-- v1.0.1
-  - Adjust the file request path of `css` and `js` in the `_config.yml` of the theme, so that you can quickly configure their own CDN;
-  - Whether the new code is configurable or not, the default is a line break;
-  - The `TOC` function is activated by default, and the `Front-matter` configuration option for `TOC` is turned off for a post;
-  - Fixed an issue where the highlighted directory option was inaccurate when scrolling through the post;
-  - Remove the search box under `IOS` to automatically get the focus attribute, preventing the view from moving up after automatically getting the focus;
+- v1.0.3
+  - Added 'TOC` expansion, shrink button and related configuration, this button is displayed by default;
 - v1.0.2
   - Upgraded the [Materialize](https://materializecss.com/) framework version to `1.0.0`, refactoring and modifying some files or problems during the upgrade process;
   - Added a full-screen carousel effect on the front cover of the home page to set more important posts to the home page carousel;
   - Fix the first button on the front page is Chinese;
   - Fixed an issue where clicking search input on the iPhone to get focus;
   - Fixed an issue where the page was enlarged after the input box on the iPhone got focus;
-  - Fix some posts or UI display issues;
\ No newline at end of file
+  - Fix some posts or UI display issues;
+- v1.0.1
+  - Adjust the file request path of `css` and `js` in the `_config.yml` of the theme, so that you can quickly configure their own CDN;
+  - Whether the new code is configurable or not, the default is a line break;
+  - The `TOC` function is activated by default, and the `Front-matter` configuration option for `TOC` is turned off for a post;
+  - Fixed an issue where the highlighted directory option was inaccurate when scrolling through the post;
+  - Remove the search box under `IOS` to automatically get the focus attribute, preventing the view from moving up after automatically getting the focus;
+- v1.0.0
+  - Added all the basic features;
diff --git a/README_CN.md b/README_CN.md
index 4ce869681..92f157527 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -458,18 +458,20 @@ $('.bg-cover').css('background-image', 'url(/medias/banner/' + new Date().getDay
 
 ## 版本记录
 
-- v1.0.0
-  - 新增了所有基础功能；
-- v1.0.1
-  - 调整 `css`、`js` 的文件请求路径在主题的`_config.yml`中配置，便于你更快捷的配置自己的 CDN；
-  - 新增代码是否折行为可配置，默认为折行；
-  - 默认激活 `TOC` 功能，并新增为某篇文章关闭 `TOC` 的 `Front-matter` 配置选项；
-  - 修复文章滚动时，高亮的目录选项不准确的问题；
-  - `IOS`下移除搜索框自动获得焦点属性，防止自动获得焦点后导致视图上移；
+- v1.0.3
+  - 新增了`TOC`展开、收缩的按钮和相关配置，默认显示此按钮；
 - v1.0.2
   - 升级了 [Materialize](https://materializecss.com/) 框架版本为`1.0.0`，重构和修改了升级过程中的部分文件或问题；
   - 新增了首页封面的全屏轮播特效，可以将更重要的文章设置到首页轮播中；
   - 修复首页第一个按钮是中文的问题
   - 修复了 iPhone 上点击搜索输入获取焦点的问题；
   - 修复了 iPhone 上输入框获取焦点后页面放大的问题；
-  - 修复一些文章或 UI 显示问题；
\ No newline at end of file
+  - 修复一些文章或 UI 显示问题；
+- v1.0.1
+  - 调整 `css`、`js` 的文件请求路径在主题的`_config.yml`中配置，便于你更快捷的配置自己的 CDN；
+  - 新增代码是否折行为可配置，默认为折行；
+  - 默认激活 `TOC` 功能，并新增为某篇文章关闭 `TOC` 的 `Front-matter` 配置选项；
+  - 修复文章滚动时，高亮的目录选项不准确的问题；
+  - `IOS`下移除搜索框自动获得焦点属性，防止自动获得焦点后导致视图上移；
+- v1.0.0
+  - 新增了所有基础功能；