diff --git a/src/layout/components/LayoutAside.vue b/src/layout/components/LayoutAside.vue
index b595122..bec50d4 100644
--- a/src/layout/components/LayoutAside.vue
+++ b/src/layout/components/LayoutAside.vue
@@ -1,6 +1,6 @@
 <template>
   <div style="height: 100%">
-    <t-menu style="height: 100vh">
+    <t-menu style="height: 92vh">
       <t-submenu value="1" title="首页">
         <template #icon>
           <t-icon name="home" />
diff --git a/src/style/index.css b/src/style/index.css
index af89832..6d6cc16 100644
--- a/src/style/index.css
+++ b/src/style/index.css
@@ -186,7 +186,7 @@ pre {
 .back-color {
   background-color: #f5f7fb;
   padding: 16px 24px;
-  height: calc(101vh - 64px);
+  height: calc(96vh - 64px);
   overflow-y: auto;
   overflow-x: hidden;
 }
diff --git a/src/style/index.less b/src/style/index.less
index 02f867a..3673e20 100644
--- a/src/style/index.less
+++ b/src/style/index.less
@@ -26,7 +26,7 @@
 .back-color {
     background-color: #f5f7fb;
     padding: 16px 24px;
-    height: calc(101vh - 64px);
+    height: calc(96vh - 64px);
     overflow-y: auto;
     overflow-x: hidden;
 }