diff --git a/src/components/Navbars/HomeNavbar.js b/src/components/Navbars/HomeNavbar.js
index b64990e7..05f07933 100644
--- a/src/components/Navbars/HomeNavbar.js
+++ b/src/components/Navbars/HomeNavbar.js
@@ -44,7 +44,7 @@ import { useSubscription } from '../../hooks/useSubscription';
 import { DesktopUserMenu, TabletUserMenu } from './components/UserMenu';
 
 // Phase 4 优化: 提取的导航菜单组件
-import { DesktopNav, MoreMenu, PersonalCenterMenu } from './components/Navigation';
+import { DesktopNav, PersonalCenterMenu } from './components/Navigation';
 
 // Phase 5 优化: 提取的移动端抽屉菜单组件
 import { MobileDrawer } from './components/MobileDrawer';
@@ -67,7 +67,6 @@ export default function HomeNavbar() {
     const { isOpen, onOpen, onClose } = useDisclosure();
     const navigate = useNavigate();
     const isMobile = useBreakpointValue({ base: true, md: false });
-    const isTablet = useBreakpointValue({ base: false, md: true, lg: false });
     const isDesktop = useBreakpointValue({ base: false, md: false, lg: true });
     const { user, isAuthenticated, logout, isLoading } = useAuth();
     const { openAuthModal } = useAuthModal();
@@ -167,14 +166,9 @@ export default function HomeNavbar() {
                         <BrandLogo />
 
                         {/* 中间导航区域 - 响应式 (Phase 4 优化) */}
-                        {!isMobile && (
-                            isTablet ? (
-                                // 中屏（平板）："更多"下拉菜单
-                                <MoreMenu isAuthenticated={isAuthenticated} user={user} />
-                            ) : (
-                                // 大屏（桌面）：完整导航菜单
-                                <DesktopNav isAuthenticated={isAuthenticated} user={user} />
-                            )
+                        {isDesktop && (
+                            // 桌面端：完整导航菜单（移动端和平板端的汉堡菜单已移至右侧）
+                            <DesktopNav isAuthenticated={isAuthenticated} user={user} />
                         )}
 
                         {/* 右侧功能区 (Phase 7 优化) */}
@@ -183,7 +177,6 @@ export default function HomeNavbar() {
                             isAuthenticated={isAuthenticated}
                             user={user}
                             isDesktop={isDesktop}
-                            isMobile={isMobile}
                             onMenuOpen={onOpen}
                             handleLogout={handleLogout}
                             watchlistQuotes={watchlistQuotes}