diff --git a/changelog.zh-CN.md b/changelog.zh-CN.md
index 9edcf803..f91cfa88 100644
--- a/changelog.zh-CN.md
+++ b/changelog.zh-CN.md
@@ -152,7 +152,7 @@
 
 ### 4.8.1
 
-- 🌟 增加 g`disableContentMargin` 属性，用于关闭内容区的 margin。[1456cce1](https://github.com/ant-design/ant-design-pro-layout/commit/1456cce1)
+- 🌟 增加 `disableContentMargin` 属性，用于关闭内容区的 margin。[1456cce1](https://github.com/ant-design/ant-design-pro-layout/commit/1456cce1)
 
 ### 4.8.0
 
diff --git a/src/BasicLayout.less b/src/BasicLayout.less
index 91ad47cd..dceeccca 100644
--- a/src/BasicLayout.less
+++ b/src/BasicLayout.less
@@ -27,7 +27,8 @@
 
     &-disable-margin {
       margin: 0;
-      > div > .@{ant-prefix}-pro-page-container {
+
+      .@{ant-prefix}-pro-page-container {
         margin: 0;
       }
     }