diff --git a/frontend-web/src/strategy-components/Header.tsx b/frontend-web/src/strategy-components/Header.tsx
index ac2053d0..795ca276 100644
--- a/frontend-web/src/strategy-components/Header.tsx
+++ b/frontend-web/src/strategy-components/Header.tsx
@@ -2,8 +2,9 @@ import { Bell, ChevronDown, FileText, Moon, Palette, User } from "lucide-react";
 import { useState } from "react";
 import { useLocation, useNavigate } from "react-router-dom";
 
-import { NotificationDialog } from "@/components/workspace/notification-dialog";
 import { Button } from "@/components/ui/button";
+import "@/components/page-sdebar.css";
+import { NotificationDialog } from "@/components/workspace/notification-dialog";
 import { getStoredAuth } from "@/core/auth";
 import { isWujieEnv } from "@/core/embed/wujie";
 import { useUnreadCount } from "@/core/notifications";
@@ -12,7 +13,6 @@ import { useSidebarMenuItems } from "@/core/page-layout/use-sidebar-menu";
 import { cn } from "@/lib/utils";
 
 import { useTheme } from "../contexts/ThemeContext";
-import "@/components/page-sdebar.css";
 
 const iconButtonClass = (isDark: boolean) =>
   cn(
@@ -98,12 +98,12 @@ const Header = ({ collapsed }: HeaderProps) => {
             <FileText className="h-4 w-4 text-white" />
           </div>
           {!collapsed && (
-            <span className={cn("text-sm font-semibold", isDark ? "text-white" : "text-white")}>
+            <span className="text-sm font-semibold text-white">
               CM助手
             </span>
           )}
           {showTopNav && visibleMenuItems.length ? (
-            <nav className="top-submenu-bar" aria-label="二级菜单">
+            <nav className="top-submenu-bar" aria-label="一级菜单">
               <div className="top-submenu-list">
                 {visibleMenuItems.map((item) => {
                   const isSelected = item.path ? pathname === item.path : hasActiveChild(item);