diff --git a/astro/components/Sidebar.astro b/astro/components/Sidebar.astro
index 818e363..94e99ee 100644
--- a/astro/components/Sidebar.astro
+++ b/astro/components/Sidebar.astro
@@ -22,7 +22,7 @@ import { APP, SIDEBARTOP, SIDEBARBOTTOM } from '../config'
     </div>
     <div class="sidebar-bottom">
         {SIDEBARBOTTOM.map(item => (
-            <li data-tab={item.page} class={item.class}>
+            <li data-tab={item.page}>
                 <i class={item.text}></i>
                 <p>{item.text}</p>
                 <div id="Tab" class="webview-navigation">