diff --git a/package/component/src/component/side/index.vue b/package/component/src/component/side/index.vue
index ee3ebc4b..b1e2de88 100644
--- a/package/component/src/component/side/index.vue
+++ b/package/component/src/component/side/index.vue
@@ -18,8 +18,8 @@ const props = withDefaults(defineProps<LaySideProps>(), {
 
 const styles = computed<CSSProperties>(() => {
   return {
-    "flex": `0 0 ${props.width}`,
-    "width": `${props.width}`
+    flex: `0 0 ${props.width}`,
+    width: `${props.width}`,
   };
 });
 </script>
diff --git a/package/document/src/document/zh-CN/guide/changelog.md b/package/document/src/document/zh-CN/guide/changelog.md
index 80ac06f6..9bee1dc4 100644
--- a/package/document/src/document/zh-CN/guide/changelog.md
+++ b/package/document/src/document/zh-CN/guide/changelog.md
@@ -18,8 +18,9 @@
         <ul>
           <li>[新增] menu 组件 changeOpenKeys 事件。</li>
           <li>[新增] menu 组件 changeSelectedKey 事件。</li>
+          <li>[新增] menu 组件 childSpacing 属性, 开启菜单层级缩进。</li>
           <li>[新增] slider 组件 showDots 属性, 显示步长断点。</li>
-          <li>[修复] side 组件 width 属性失效, 随内容宽度自适应的问题。</li>
+          <li>[修复] side 组件 width 属性无效。</li>
         </ul> 
       </li>
     </ul>