diff --git a/web/src/components/PageHeader.tsx b/web/src/components/PageHeader.tsx
index 845a1bc..4f7045f 100644
--- a/web/src/components/PageHeader.tsx
+++ b/web/src/components/PageHeader.tsx
@@ -15,34 +15,35 @@ export interface Action {
 
 interface PageHeaderProps {
     title: string;
-    description?: string;
+    extra?: React.ReactNode;
     actions?: Action[];
 }
 
 /**
  * 统一的页面头部组件
  */
-export const PageHeader: React.FC<PageHeaderProps> = ({title, description, actions}) => {
+export const PageHeader: React.FC<PageHeaderProps> = ({title, extra, actions}) => {
     return (
-        <div className="flex flex-col gap-4 sm:flex-row sm:items-center sm:justify-between">
-            <div>
-                <h1 className="text-2xl font-semibold text-gray-900 dark:text-white">{title}</h1>
-                {description && <p className="mt-1 text-sm text-gray-500 dark:text-gray-400">{description}</p>}
+        <div className="flex min-h-[42px] flex-wrap items-center justify-between gap-3 max-sm:items-start">
+            <div className="max-sm:w-full">
+                <h1 className="m-0 text-xl leading-tight font-semibold tracking-[-0.025em] text-[#1f2329] dark:text-[#e6e8ec] max-sm:pt-1.5 max-sm:text-[19px]">{title}</h1>
             </div>
-            {actions && actions.length > 0 && (
-                <div className="flex flex-wrap items-center gap-3">
-                    {actions.map((action) => (
-                        <Button
-                            key={action.key}
-                            type={action.type || 'default'}
-                            icon={action.icon}
-                            onClick={action.onClick}
-                            danger={action.danger}
-                            disabled={action.disabled}
-                            loading={action.loading}
-                        >
-                            {action.label}
-                        </Button>
+            {(extra || (actions && actions.length > 0)) && (
+                <div className="flex flex-wrap items-center justify-end gap-[7px] max-sm:w-full max-sm:justify-start max-sm:gap-1.5">
+                    {extra}
+                    {actions?.map((action) => (
+                        <div key={action.key} className="shrink-0">
+                            <Button
+                                type={action.type || 'default'}
+                                icon={action.icon}
+                                onClick={action.onClick}
+                                danger={action.danger}
+                                disabled={action.disabled}
+                                loading={action.loading}
+                            >
+                                {action.label}
+                            </Button>
+                        </div>
                     ))}
                 </div>
             )}
diff --git a/web/src/index.css b/web/src/index.css
index cc79c53..d970f15 100644
--- a/web/src/index.css
+++ b/web/src/index.css
@@ -2,71 +2,14 @@
 @import "tw-animate-css";
 
 @custom-variant dark (&:is(.dark *));
-
-/* Tailwind v4 暗色模式配置 */
 @variant dark (&:where(.dark, .dark *));
 
-/* 通用细滚动条样式 */
-.tag-filter-scrollbar,
-.thin-scrollbar {
-    scrollbar-width: thin;
-    scrollbar-color: rgb(203, 213, 225) transparent;
-    scrollbar-gutter: stable;
-}
-
-.tag-filter-scrollbar::-webkit-scrollbar,
-.thin-scrollbar::-webkit-scrollbar {
-    height: 6px;
-    width: 6px;
-}
-
-.tag-filter-scrollbar::-webkit-scrollbar-track,
-.thin-scrollbar::-webkit-scrollbar-track {
-    background: rgb(241, 245, 249);
-    border-radius: 9999px;
-}
-
-.tag-filter-scrollbar::-webkit-scrollbar-thumb,
-.thin-scrollbar::-webkit-scrollbar-thumb {
-    background: rgb(203, 213, 225);
-    border-radius: 9999px;
-    transition: background-color 0.2s;
-}
-
-.tag-filter-scrollbar::-webkit-scrollbar-thumb:hover,
-.thin-scrollbar::-webkit-scrollbar-thumb:hover {
-    background: rgb(148, 163, 184);
-}
-
-/* 暗色模式 */
-.dark .tag-filter-scrollbar,
-.dark .thin-scrollbar {
-    scrollbar-color: rgb(71, 85, 105) transparent;
-}
-
-.dark .tag-filter-scrollbar::-webkit-scrollbar-track,
-.dark .thin-scrollbar::-webkit-scrollbar-track {
-    background: rgb(30, 41, 59);
-}
-
-.dark .tag-filter-scrollbar::-webkit-scrollbar-thumb,
-.dark .thin-scrollbar::-webkit-scrollbar-thumb {
-    background: rgb(71, 85, 105);
-}
-
-.dark .tag-filter-scrollbar::-webkit-scrollbar-thumb:hover,
-.dark .thin-scrollbar::-webkit-scrollbar-thumb:hover {
-    background: rgb(100, 116, 139);
-}
-
 @theme inline {
     --radius-sm: calc(var(--radius) - 4px);
     --radius-md: calc(var(--radius) - 2px);
     --radius-lg: var(--radius);
     --radius-xl: calc(var(--radius) + 4px);
     --radius-2xl: calc(var(--radius) + 8px);
-    --radius-3xl: calc(var(--radius) + 12px);
-    --radius-4xl: calc(var(--radius) + 16px);
     --color-background: var(--background);
     --color-foreground: var(--foreground);
     --color-card: var(--card);
@@ -85,95 +28,89 @@
     --color-border: var(--border);
     --color-input: var(--input);
     --color-ring: var(--ring);
-    --color-chart-1: var(--chart-1);
-    --color-chart-2: var(--chart-2);
-    --color-chart-3: var(--chart-3);
-    --color-chart-4: var(--chart-4);
-    --color-chart-5: var(--chart-5);
-    --color-sidebar: var(--sidebar);
-    --color-sidebar-foreground: var(--sidebar-foreground);
-    --color-sidebar-primary: var(--sidebar-primary);
-    --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
-    --color-sidebar-accent: var(--sidebar-accent);
-    --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
-    --color-sidebar-border: var(--sidebar-border);
-    --color-sidebar-ring: var(--sidebar-ring);
 }
 
 :root {
-    --radius: 0.625rem;
-    --background: oklch(1 0 0);
-    --foreground: oklch(0.145 0 0);
+    --radius: 0.75rem;
+    --background: oklch(0.98 0.004 238);
+    --foreground: oklch(0.19 0.025 248);
     --card: oklch(1 0 0);
-    --card-foreground: oklch(0.145 0 0);
+    --card-foreground: oklch(0.19 0.025 248);
     --popover: oklch(1 0 0);
-    --popover-foreground: oklch(0.145 0 0);
-    --primary: oklch(0.205 0 0);
+    --popover-foreground: oklch(0.19 0.025 248);
+    --primary: oklch(0.546 0.245 262.881);
     --primary-foreground: oklch(0.985 0 0);
-    --secondary: oklch(0.97 0 0);
-    --secondary-foreground: oklch(0.205 0 0);
-    --muted: oklch(0.97 0 0);
-    --muted-foreground: oklch(0.556 0 0);
-    --accent: oklch(0.97 0 0);
-    --accent-foreground: oklch(0.205 0 0);
+    --secondary: oklch(0.967 0.001 286.375);
+    --secondary-foreground: oklch(0.21 0.006 285.885);
+    --muted: oklch(0.967 0.001 286.375);
+    --muted-foreground: oklch(0.552 0.016 285.938);
+    --accent: oklch(0.967 0.001 286.375);
+    --accent-foreground: oklch(0.21 0.006 285.885);
     --destructive: oklch(0.577 0.245 27.325);
-    --border: oklch(0.922 0 0);
-    --input: oklch(0.922 0 0);
-    --ring: oklch(0.708 0 0);
-    --chart-1: oklch(0.646 0.222 41.116);
-    --chart-2: oklch(0.6 0.118 184.704);
-    --chart-3: oklch(0.398 0.07 227.392);
-    --chart-4: oklch(0.828 0.189 84.429);
-    --chart-5: oklch(0.769 0.188 70.08);
-    --sidebar: oklch(0.985 0 0);
-    --sidebar-foreground: oklch(0.145 0 0);
-    --sidebar-primary: oklch(0.205 0 0);
-    --sidebar-primary-foreground: oklch(0.985 0 0);
-    --sidebar-accent: oklch(0.97 0 0);
-    --sidebar-accent-foreground: oklch(0.205 0 0);
-    --sidebar-border: oklch(0.922 0 0);
-    --sidebar-ring: oklch(0.708 0 0);
+    --border: oklch(0.92 0.004 286.32);
+    --input: oklch(0.92 0.004 286.32);
+    --ring: oklch(0.58 0.16 255);
 }
 
 .dark {
-    --background: oklch(0.145 0 0);
+    --background: oklch(0.141 0.005 285.823);
     --foreground: oklch(0.985 0 0);
-    --card: oklch(0.205 0 0);
+    --card: oklch(0.21 0.006 285.885);
     --card-foreground: oklch(0.985 0 0);
-    --popover: oklch(0.205 0 0);
+    --popover: oklch(0.21 0.006 285.885);
     --popover-foreground: oklch(0.985 0 0);
-    --primary: oklch(0.922 0 0);
-    --primary-foreground: oklch(0.205 0 0);
-    --secondary: oklch(0.269 0 0);
+    --primary: oklch(0.623 0.214 259.815);
+    --primary-foreground: oklch(0.985 0 0);
+    --secondary: oklch(0.274 0.006 286.033);
     --secondary-foreground: oklch(0.985 0 0);
-    --muted: oklch(0.269 0 0);
-    --muted-foreground: oklch(0.708 0 0);
-    --accent: oklch(0.269 0 0);
+    --muted: oklch(0.274 0.006 286.033);
+    --muted-foreground: oklch(0.705 0.015 286.067);
+    --accent: oklch(0.274 0.006 286.033);
     --accent-foreground: oklch(0.985 0 0);
     --destructive: oklch(0.704 0.191 22.216);
     --border: oklch(1 0 0 / 10%);
     --input: oklch(1 0 0 / 15%);
     --ring: oklch(0.556 0 0);
-    --chart-1: oklch(0.488 0.243 264.376);
-    --chart-2: oklch(0.696 0.17 162.48);
-    --chart-3: oklch(0.769 0.188 70.08);
-    --chart-4: oklch(0.627 0.265 303.9);
-    --chart-5: oklch(0.645 0.246 16.439);
-    --sidebar: oklch(0.205 0 0);
-    --sidebar-foreground: oklch(0.985 0 0);
-    --sidebar-primary: oklch(0.488 0.243 264.376);
-    --sidebar-primary-foreground: oklch(0.985 0 0);
-    --sidebar-accent: oklch(0.269 0 0);
-    --sidebar-accent-foreground: oklch(0.985 0 0);
-    --sidebar-border: oklch(1 0 0 / 10%);
-    --sidebar-ring: oklch(0.556 0 0);
 }
 
 @layer base {
-  * {
-    @apply border-border outline-ring/50;
+    * { @apply border-border outline-ring/50; }
+    html { min-width: 320px; }
+    body {
+        @apply bg-background text-foreground;
+        min-width: 320px;
+        min-height: 100vh;
+        margin: 0;
+        font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
+        -webkit-font-smoothing: antialiased;
+        text-rendering: optimizeLegibility;
     }
-  body {
-    @apply bg-background text-foreground;
-    }
-}
\ No newline at end of file
+}
+
+.tag-filter-scrollbar,
+.thin-scrollbar {
+    scrollbar-width: thin;
+    scrollbar-color: #cbd5e1 transparent;
+}
+
+.tag-filter-scrollbar::-webkit-scrollbar,
+.thin-scrollbar::-webkit-scrollbar {
+    width: 6px;
+    height: 6px;
+}
+
+.tag-filter-scrollbar::-webkit-scrollbar-thumb,
+.thin-scrollbar::-webkit-scrollbar-thumb {
+    border-radius: 999px;
+    background: #cbd5e1;
+}
+
+.dark .tag-filter-scrollbar,
+.dark .thin-scrollbar {
+    scrollbar-color: #475569 transparent;
+}
+
+.dark .tag-filter-scrollbar::-webkit-scrollbar-thumb,
+.dark .thin-scrollbar::-webkit-scrollbar-thumb {
+    background: #475569;
+}
diff --git a/web/src/layouts/AdminLayout/Header.tsx b/web/src/layouts/AdminLayout/Header.tsx
index 4abbceb..25b4fe2 100644
--- a/web/src/layouts/AdminLayout/Header.tsx
+++ b/web/src/layouts/AdminLayout/Header.tsx
@@ -1,11 +1,12 @@
 import {type RefObject} from 'react';
-import {useNavigate} from 'react-router-dom';
+import {useLocation, useNavigate} from 'react-router-dom';
 import type {MenuProps} from 'antd';
-import {App as AntApp, Avatar, Button, Dropdown, Space} from 'antd';
-import {BookOpen, Eye, LogOut, Moon, Sun, User as UserIcon} from 'lucide-react';
+import {App as AntApp, Avatar, Button, Dropdown, Tooltip} from 'antd';
+import {BookOpen, ChevronRight, Eye, LogOut, Moon, Sun, User as UserIcon} from 'lucide-react';
 import {logout} from '@/api/auth';
 import {useRuntimeConfig} from '@/api/runtime';
 import type {User} from '@/types';
+import {menuItems} from './menu';
 
 interface HeaderProps {
     userInfo: User | null;
@@ -16,8 +17,13 @@ interface HeaderProps {
 
 export const AdminHeader = ({userInfo, appliedTheme, themeButtonRef, onToggleTheme}: HeaderProps) => {
     const navigate = useNavigate();
+    const location = useLocation();
     const {message: messageApi, modal} = AntApp.useApp();
     const {data: runtime} = useRuntimeConfig();
+    const activeItem = menuItems.find((item) => location.pathname === item.path || location.pathname.startsWith(`${item.path}/`));
+    const currentPageLabel = location.pathname.startsWith('/admin/agents-install/')
+        ? '部署指南'
+        : activeItem?.label || '管理后台';
 
     const handleLogout = () => {
         modal.confirm({
@@ -41,61 +47,71 @@ export const AdminHeader = ({userInfo, appliedTheme, themeButtonRef, onToggleThe
     ];
 
     return (
-        <header className="fixed top-0 left-0 right-0 z-[300] h-14 border-b border-white/20 dark:border-white/10 bg-[#060b16]/95 dark:bg-[#141414]/95 backdrop-blur">
-            <div className="flex h-full items-center justify-between px-4">
-                <div className="flex items-center gap-3 text-white">
-                    <div className="flex items-center justify-center">
+        <header className="fixed inset-x-0 top-0 z-[300] h-[60px] border-b border-[#e8ebf0] bg-white/95 backdrop-blur-xl dark:border-[#272b33] dark:bg-[#0f1115]/95 lg:left-[248px]">
+            <div className="flex h-full items-center gap-4 px-4 lg:px-8">
+                <div className="ml-[46px] flex min-w-0 items-center gap-2.5 lg:hidden">
+                    <div className="grid size-[38px] shrink-0 place-items-center overflow-hidden">
                         <img
                             src="/api/logo"
                             alt="Logo"
-                            className="h-10 w-10 object-contain rounded-md"
+                            className="size-[31px] object-contain"
                             onError={(e) => { e.currentTarget.src = '/logo.png'; }}
                         />
                     </div>
-                    <div>
-                        <p className="text-xs uppercase tracking-[0.3em] text-white/60">{runtime?.system.nameZh}</p>
-                        <p className="text-sm font-semibold">控制台</p>
+                    <div className="min-w-0 leading-[1.2]">
+                        <p className="m-0 overflow-hidden text-sm font-bold text-ellipsis whitespace-nowrap text-[#1f2329] dark:text-[#e6e8ec]">{runtime?.system.nameZh || 'Pika'}</p>
+                        <p className="mt-[3px] mb-0 text-[10px] text-slate-400 max-sm:hidden">管理控制台</p>
                     </div>
                 </div>
 
-                <Space size={8} className="flex h-full items-center">
+                <div className="hidden min-w-0 items-center gap-[7px] text-xs font-medium text-slate-400 lg:flex">
+                    <span>控制中心</span>
+                    <ChevronRight size={13}/>
+                    <span className="overflow-hidden text-ellipsis whitespace-nowrap text-[#4e5969] dark:text-[#b7bcc5]">{currentPageLabel}</span>
+                </div>
+
+                <div className="ml-auto flex items-center gap-1">
+                    <div className="max-sm:hidden">
+                        <Button
+                            type="text"
+                            icon={<Eye size={16} strokeWidth={2}/>}
+                            onClick={() => window.open('/', '_blank')}
+                            style={{color: appliedTheme === 'dark' ? '#cbd5e1' : '#646a73', fontSize: 12}}
+                        >
+                            公共页面
+                        </Button>
+                    </div>
                     <Button
                         type="text"
-                        icon={<Eye className="h-4 w-4" strokeWidth={2}/>}
-                        onClick={() => window.open('/', '_blank')}
-                        className="hidden !h-9 !items-center !rounded-full !px-3 !text-xs !text-white/80 hover:!bg-white/10 sm:!inline-flex"
-                    >
-                        公共页面
-                    </Button>
-                    <Button
-                        type="text"
-                        icon={<BookOpen className="h-4 w-4" strokeWidth={2}/>}
+                        icon={<BookOpen size={16} strokeWidth={2}/>}
                         onClick={() => navigate('/admin/agents-install/one-click')}
-                        className="!h-9 !items-center !rounded-full !px-3 !text-xs !text-white hover:!bg-blue-500/10"
+                        style={{color: appliedTheme === 'dark' ? '#cbd5e1' : '#646a73', fontSize: 12}}
                     >
                         部署指南
                     </Button>
 
-                    <button
-                        ref={themeButtonRef}
-                        type="button"
-                        onClick={onToggleTheme}
-                        className="inline-flex h-9 items-center rounded-full p-2 text-white/80 hover:bg-white/10 transition-all"
-                        title={appliedTheme === 'dark' ? '切换到浅色模式' : '切换到暗黑模式'}
-                    >
-                        {appliedTheme === 'dark' ? <Sun className="h-4 w-4" strokeWidth={2}/> : <Moon className="h-4 w-4" strokeWidth={2}/>}
-                    </button>
+                    <Tooltip title={appliedTheme === 'dark' ? '切换到浅色模式' : '切换到暗黑模式'}>
+                        <button
+                            ref={themeButtonRef}
+                            type="button"
+                            onClick={onToggleTheme}
+                            className="grid size-9 cursor-pointer place-items-center rounded-[9px] border-0 bg-transparent text-slate-500 hover:bg-slate-100 hover:text-slate-950 dark:text-slate-300 dark:hover:bg-slate-800 dark:hover:text-white"
+                            aria-label={appliedTheme === 'dark' ? '切换到浅色模式' : '切换到暗黑模式'}
+                        >
+                            {appliedTheme === 'dark' ? <Sun size={17} strokeWidth={2}/> : <Moon size={17} strokeWidth={2}/>}
+                        </button>
+                    </Tooltip>
 
                     <Dropdown menu={{items: userMenuItems}} placement="bottomRight" trigger={['click']}>
                         <button
                             type="button"
-                            className="flex cursor-pointer items-center gap-2 rounded-full border border-white/20 bg-white/5 px-2.5 py-1 text-left text-white transition-colors hover:border-white/40"
+                            className="flex min-w-0 cursor-pointer items-center gap-2 rounded-[10px] border-0 bg-transparent py-[3px] pr-2 pl-1 text-slate-700 hover:bg-slate-100 dark:text-slate-300 dark:hover:bg-slate-800"
                         >
-                            <Avatar size={24} icon={<UserIcon className="h-3.5 w-3.5" strokeWidth={2}/>} className="!bg-white/20"/>
-                            <span className="text-xs font-medium">{userInfo?.username || '访客'}</span>
+                            <Avatar size={28} icon={<UserIcon size={15} strokeWidth={2}/>} style={{background: '#dbeafe', color: '#2563eb'}}/>
+                            <span className="max-w-[120px] overflow-hidden text-xs font-semibold text-ellipsis whitespace-nowrap max-sm:hidden">{userInfo?.username || '访客'}</span>
                         </button>
                     </Dropdown>
-                </Space>
+                </div>
             </div>
         </header>
     );
diff --git a/web/src/layouts/AdminLayout/MobileNav.tsx b/web/src/layouts/AdminLayout/MobileNav.tsx
index 6831495..93c33b7 100644
--- a/web/src/layouts/AdminLayout/MobileNav.tsx
+++ b/web/src/layouts/AdminLayout/MobileNav.tsx
@@ -1,38 +1,75 @@
+import {useEffect, useState} from 'react';
 import {useLocation, useNavigate} from 'react-router-dom';
+import {ChevronRight, Menu, X} from 'lucide-react';
 import {menuItems} from './menu';
 import {cn} from '@/lib/utils';
+import {useRuntimeConfig} from '@/api/runtime';
 
-/** 移动端底部导航。菜单可横向滚动，避免固定列数截断。 */
+/** 小屏抽屉导航，与桌面侧栏保持一致的信息层级。 */
 export const AdminMobileNav = () => {
+    const [open, setOpen] = useState(false);
     const location = useLocation();
     const navigate = useNavigate();
+    const {data: runtime} = useRuntimeConfig();
+
+    useEffect(() => {
+        document.body.style.overflow = open ? 'hidden' : '';
+        return () => { document.body.style.overflow = ''; };
+    }, [open]);
+
+    const goTo = (path: string) => {
+        navigate(path);
+        setOpen(false);
+    };
 
     return (
-        <nav className="fixed bottom-0 left-0 right-0 z-[300] border-t border-gray-200 dark:border-white/10 bg-white/95 dark:bg-[#141414]/95 backdrop-blur lg:hidden">
-            <div className="flex overflow-x-auto thin-scrollbar">
-                {menuItems.map((item) => {
-                    const isActive = location.pathname.startsWith(item.path);
-                    return (
-                        <button
-                            key={item.key}
-                            type="button"
-                            onClick={() => navigate(item.path)}
-                            className={cn(
-                                'flex min-w-[64px] flex-col items-center justify-center gap-1 py-2 text-xs font-medium',
-                                isActive ? 'text-blue-600 dark:text-blue-400' : 'text-gray-500 dark:text-slate-400',
-                            )}
-                        >
-                            <span className={cn(
-                                'rounded-full p-2',
-                                isActive ? 'bg-blue-50 dark:bg-blue-500/20 text-blue-600 dark:text-blue-400' : 'text-current',
-                            )}>
-                                {item.icon}
-                            </span>
-                            <span>{item.label}</span>
-                        </button>
-                    );
-                })}
-            </div>
-        </nav>
+        <>
+            <button type="button" className="fixed top-2.5 left-3 z-[330] grid size-10 cursor-pointer place-items-center rounded-[11px] border border-[#dbe4ee] bg-white text-slate-700 dark:border-slate-700 dark:bg-[#171a21] dark:text-slate-200 lg:hidden" onClick={() => setOpen(true)} aria-label="打开导航">
+                <Menu size={19}/>
+            </button>
+            {open && (
+                <div className="fixed inset-0 z-[500]">
+                    <button type="button" className="absolute inset-0 w-full cursor-pointer border-0 bg-slate-950/60 backdrop-blur-[3px]" onClick={() => setOpen(false)} aria-label="关闭导航遮罩"/>
+                    <aside className="absolute inset-y-0 left-0 w-[min(86vw,320px)] overflow-y-auto bg-[#18202d] text-white shadow-[18px_0_50px_rgba(2,6,23,0.24)] dark:bg-[#111827]">
+                        <div className="flex h-[60px] items-center gap-[11px] border-b border-white/[0.09] px-3.5">
+                            <div className="grid size-9 shrink-0 place-items-center">
+                                <img src="/api/logo" alt="Logo" className="size-[27px] object-contain" onError={(event) => { event.currentTarget.src = '/logo.png'; }}/>
+                            </div>
+                            <div className="min-w-0 leading-[1.2]">
+                                <div className="overflow-hidden text-sm font-semibold tracking-[0.02em] text-ellipsis whitespace-nowrap">{runtime?.system.nameZh || 'Pika'}</div>
+                                <div className="mt-1 overflow-hidden text-[10px] font-medium tracking-[0.11em] text-ellipsis whitespace-nowrap uppercase text-blue-100/60">管理控制台</div>
+                            </div>
+                            <button type="button" className="ml-auto grid size-9 cursor-pointer place-items-center rounded-[10px] border-0 bg-transparent text-slate-400 hover:bg-white/[0.08] hover:text-white" onClick={() => setOpen(false)} aria-label="关闭导航">
+                                <X size={19}/>
+                            </button>
+                        </div>
+                        <div className="px-[22px] pt-[18px] pb-2 text-[10px] font-semibold tracking-[0.13em] text-gray-200/45">管理</div>
+                        <nav className="flex flex-col gap-1 px-3 pb-6" aria-label="主导航">
+                            {menuItems.map((item) => {
+                                const active = location.pathname === item.path || location.pathname.startsWith(`${item.path}/`);
+                                return (
+                                    <button
+                                        key={item.key}
+                                        type="button"
+                                        onClick={() => goTo(item.path)}
+                                        className={cn(
+                                            'grid cursor-pointer grid-cols-[34px_minmax(0,1fr)_16px] items-center gap-2.5 rounded-[11px] border-0 px-2.5 py-[7px] text-left',
+                                            active ? 'bg-[#1677ff]/20 text-[#f4f8ff]' : 'bg-transparent text-blue-50/90 hover:bg-white/[0.08]',
+                                        )}
+                                        aria-current={active ? 'page' : undefined}
+                                    >
+                                        <span className={cn('grid size-[34px] place-items-center bg-transparent', active ? 'text-[#69a7ff]' : 'text-blue-50/70')}>{item.icon}</span>
+                                        <span className="min-w-0 text-[13px] font-semibold">
+                                            <span>{item.label}</span>
+                                        </span>
+                                        <ChevronRight size={15}/>
+                                    </button>
+                                );
+                            })}
+                        </nav>
+                    </aside>
+                </div>
+            )}
+        </>
     );
 };
diff --git a/web/src/layouts/AdminLayout/Sider.tsx b/web/src/layouts/AdminLayout/Sider.tsx
index 5aa4db1..dc71079 100644
--- a/web/src/layouts/AdminLayout/Sider.tsx
+++ b/web/src/layouts/AdminLayout/Sider.tsx
@@ -1,64 +1,59 @@
 import {useLocation, useNavigate} from 'react-router-dom';
-import {menuItems, SIDEBAR_WIDTH, HEADER_HEIGHT} from './menu';
+import {menuItems} from './menu';
 import {cn} from '@/lib/utils';
 import {useRuntimeConfig} from '@/api/runtime';
-import type {VersionInfo} from '@/api/version';
 
-export const AdminSider = ({version}: {version?: VersionInfo}) => {
+export const AdminSider = () => {
     const location = useLocation();
     const navigate = useNavigate();
     const {data: runtime} = useRuntimeConfig();
 
     return (
-        <aside
-            className="fixed left-0 z-[200] hidden h-screen overflow-hidden border-r border-white/60 dark:border-white/10 bg-white/90 dark:bg-[#141414]/90 shadow-sm backdrop-blur lg:block"
-            style={{width: SIDEBAR_WIDTH, paddingTop: HEADER_HEIGHT}}
-        >
+        <aside className="fixed inset-y-0 left-0 z-[320] hidden w-[248px] overflow-hidden bg-[#18202d] text-white dark:bg-[#111827] lg:block">
             <div className="flex h-full flex-col">
-                <div className="px-4 py-4">
-                    <p className="text-xs uppercase tracking-[0.3em] text-gray-400 dark:text-slate-500">导航</p>
-                    <p className="mt-1 text-lg font-semibold text-gray-900 dark:text-slate-100">管理面板</p>
+                <div className="flex h-[60px] shrink-0 items-center gap-[11px] border-b border-white/[0.09] px-4">
+                    <div className="grid size-9 shrink-0 place-items-center">
+                        <img
+                            src="/api/logo"
+                            alt="Logo"
+                            className="size-[27px] object-contain"
+                            onError={(event) => { event.currentTarget.src = '/logo.png'; }}
+                        />
+                    </div>
+                    <div className="min-w-0 leading-[1.2]">
+                        <div className="overflow-hidden text-sm font-semibold tracking-[0.02em] text-ellipsis whitespace-nowrap text-white">{runtime?.system.nameZh || 'Pika'}</div>
+                        <div className="mt-1 overflow-hidden text-[10px] font-medium tracking-[0.11em] text-ellipsis whitespace-nowrap uppercase text-blue-100/60">{runtime?.system.nameEn || 'Monitor'}</div>
+                    </div>
                 </div>
-                <nav className="flex-1 overflow-y-auto px-3 pb-6 space-y-1 thin-scrollbar">
+                <div className="px-[22px] pt-[18px] pb-2 text-[10px] font-semibold tracking-[0.13em] text-gray-200/45">管理</div>
+                <nav className="thin-scrollbar flex min-h-0 flex-1 flex-col gap-1 overflow-y-auto px-3 pb-5">
                     {menuItems.map((item) => {
-                        const isActive = location.pathname.startsWith(item.path);
+                        const isActive = location.pathname === item.path || location.pathname.startsWith(`${item.path}/`);
                         return (
                             <button
                                 key={item.key}
                                 type="button"
                                 onClick={() => navigate(item.path)}
                                 className={cn(
-                                    'group relative flex w-full items-center gap-3 rounded-2xl px-3 py-2 text-sm transition-all cursor-pointer',
+                                    'flex min-h-[42px] cursor-pointer items-center gap-2.5 rounded-lg border-0 px-2.5 py-1.5 text-left text-[13px] transition-colors',
                                     isActive
-                                        ? 'bg-gradient-to-r from-blue-500/10 to-blue-500/5 text-blue-600 dark:text-blue-400 shadow-sm'
-                                        : 'text-gray-600 dark:text-slate-300 hover:bg-gray-100 dark:hover:bg-slate-800',
+                                        ? 'bg-[#1677ff]/20 text-[#f4f8ff] hover:bg-[#1677ff]/20'
+                                        : 'bg-transparent text-gray-200/80 hover:bg-white/[0.06] hover:text-white',
                                 )}
+                                aria-current={isActive ? 'page' : undefined}
                             >
                                 <span className={cn(
-                                    'flex h-8 w-8 items-center justify-center rounded-xl bg-white dark:bg-slate-800 text-gray-500 dark:text-slate-400 shadow-sm',
-                                    isActive && 'bg-blue-600 dark:bg-blue-500 text-white',
+                                    'grid size-8 shrink-0 place-items-center bg-transparent',
+                                    isActive ? 'text-[#69a7ff]' : 'text-gray-200/65',
                                 )}>
                                     {item.icon}
                                 </span>
-                                <span className="truncate font-medium">{item.label}</span>
-                                {isActive && <span className="ml-auto text-[10px] uppercase text-blue-500 dark:text-blue-400">当前</span>}
+                                <span className="overflow-hidden font-semibold text-ellipsis whitespace-nowrap">{item.label}</span>
                             </button>
                         );
                     })}
                 </nav>
 
-                {version && (
-                    <div className="border-t border-gray-100 dark:border-slate-800 px-4 py-4">
-                        <div className="rounded-2xl bg-gray-50/90 dark:bg-slate-800/90 p-3 shadow-inner">
-                            <p className="text-[11px] uppercase tracking-[0.25em] text-gray-400 dark:text-slate-500">版本信息</p>
-                            <div className="mt-2">
-                                <p className="text-sm font-semibold text-gray-900 dark:text-slate-100">Server: {version.version}</p>
-                                <p className="text-sm font-semibold text-gray-900 dark:text-slate-100">Agent: {version.agentVersion}</p>
-                                <p className="text-[11px] text-gray-500 dark:text-slate-400 uppercase tracking-[0.1em]">{runtime?.system.nameEn}</p>
-                            </div>
-                        </div>
-                    </div>
-                )}
             </div>
         </aside>
     );
diff --git a/web/src/layouts/AdminLayout/index.tsx b/web/src/layouts/AdminLayout/index.tsx
index c1e2917..51d2d0e 100644
--- a/web/src/layouts/AdminLayout/index.tsx
+++ b/web/src/layouts/AdminLayout/index.tsx
@@ -1,22 +1,72 @@
-import {useEffect, useRef, useState} from 'react';
+import {useEffect, useMemo, useRef, useState} from 'react';
 import {Outlet, useLocation, useNavigate} from 'react-router-dom';
-import {ConfigProvider, theme} from 'antd';
+import {ConfigProvider, theme, type ThemeConfig} from 'antd';
 import {AdminHeader} from './Header';
 import {AdminSider} from './Sider';
 import {AdminMobileNav} from './MobileNav';
 import {useThemeToggle} from './useThemeToggle';
 import {HEADER_HEIGHT} from './menu';
-import {getServerVersion, type VersionInfo} from '@/api/version';
 import type {User} from '@/types';
 
 const AdminLayout = () => {
     const navigate = useNavigate();
     const location = useLocation();
+    const isWideCompactPage = [
+        '/admin/agents',
+        '/admin/monitors',
+        '/admin/ddns',
+        '/admin/api-keys',
+        '/admin/manage-api-keys',
+        '/admin/alert-records',
+        '/admin/agents-install/one-click',
+        '/admin/agents-install/manual',
+    ].includes(location.pathname);
     const [userInfo, setUserInfo] = useState<User | null>(null);
-    const [version, setVersion] = useState<VersionInfo>();
     const themeButtonRef = useRef<HTMLButtonElement>(null);
     const {appliedTheme, toggleTheme} = useThemeToggle(themeButtonRef);
 
+    const themeConfig = useMemo<ThemeConfig>(() => ({
+        algorithm: appliedTheme === 'dark' ? theme.darkAlgorithm : theme.defaultAlgorithm,
+        token: {
+            colorPrimary: '#1677ff',
+            colorInfo: '#1677ff',
+            colorBgLayout: appliedTheme === 'dark' ? '#0f1115' : '#f5f7fa',
+            colorBgContainer: appliedTheme === 'dark' ? '#171a21' : '#ffffff',
+            colorBgElevated: appliedTheme === 'dark' ? '#1c2028' : '#ffffff',
+            colorBorder: appliedTheme === 'dark' ? '#30343d' : '#d9dee7',
+            colorBorderSecondary: appliedTheme === 'dark' ? '#272b33' : '#e8ebf0',
+            colorText: appliedTheme === 'dark' ? '#e6e8ec' : '#1f2329',
+            colorTextSecondary: appliedTheme === 'dark' ? '#9ba1ab' : '#646a73',
+            borderRadius: 8,
+            borderRadiusLG: 10,
+            controlHeight: 36,
+            boxShadowSecondary: appliedTheme === 'dark'
+                ? '0 16px 40px rgba(0, 0, 0, 0.28)'
+                : '0 16px 40px rgba(15, 23, 42, 0.10)',
+        },
+        components: {
+            Button: {primaryShadow: 'none', borderRadius: 8},
+            Card: {
+                headerBg: 'transparent',
+                headerFontSize: 13,
+                headerHeight: 46,
+                headerPadding: 18,
+                bodyPadding: 18,
+            },
+            Table: {
+                headerBg: appliedTheme === 'dark' ? '#1c2028' : '#f7f8fa',
+                headerColor: appliedTheme === 'dark' ? '#aeb4be' : '#4e5969',
+                headerSplitColor: 'transparent',
+                borderColor: appliedTheme === 'dark' ? '#272b33' : '#edf0f4',
+                rowHoverBg: appliedTheme === 'dark' ? '#1b2028' : '#f7faff',
+                fixedHeaderSortActiveBg: appliedTheme === 'dark' ? '#20242c' : '#f1f4f8',
+                headerSortActiveBg: appliedTheme === 'dark' ? '#20242c' : '#f1f4f8',
+                headerBorderRadius: 0,
+            },
+            Tabs: {horizontalItemGutter: 24},
+        },
+    }), [appliedTheme]);
+
     // 鉴权检查只在挂载时执行一次（不再依赖 location 导致每次路由切换都重查）
     useEffect(() => {
         const token = localStorage.getItem('token');
@@ -26,26 +76,26 @@ const AdminLayout = () => {
             return;
         }
         setUserInfo(JSON.parse(userInfoStr));
-        getServerVersion().then((res) => setVersion(res.data)).catch((err) => console.error('获取版本信息失败:', err));
-        // eslint-disable-next-line react-hooks/exhaustive-deps
     }, []);
 
     return (
-        <ConfigProvider theme={{algorithm: appliedTheme === 'dark' ? theme.darkAlgorithm : theme.defaultAlgorithm}}>
-            <div className="min-h-screen bg-white dark:bg-[#141414]">
+        <ConfigProvider theme={themeConfig}>
+            <div className="min-h-screen bg-[#f5f7fa] text-[#1f2329] dark:bg-[#0f1115] dark:text-[#e6e8ec]">
                 <AdminHeader
                     userInfo={userInfo}
                     appliedTheme={appliedTheme}
                     themeButtonRef={themeButtonRef}
                     onToggleTheme={toggleTheme}
                 />
-                <AdminSider version={version}/>
-                <div
-                    className="flex flex-col bg-white dark:bg-[#141414]"
-                    style={{paddingTop: HEADER_HEIGHT, minHeight: `calc(100vh - ${HEADER_HEIGHT}px)`}}
-                >
-                    <main className="flex-grow bg-white dark:bg-[#141414] pb-20 pt-5 lg:ml-[240px] lg:pb-10">
-                        <div className="w-full px-4 pb-4 lg:px-8">
+                <AdminSider/>
+                <div className="min-h-screen" style={{paddingTop: HEADER_HEIGHT}}>
+                    <main
+                        className={isWideCompactPage
+                            ? 'px-4 pt-4 pb-[88px] lg:ml-[248px] lg:px-8 lg:pt-4 lg:pb-10'
+                            : 'px-4 pt-[22px] pb-[88px] lg:ml-[248px] lg:px-8 lg:pt-6 lg:pb-10'}
+                        style={{minHeight: `calc(100vh - ${HEADER_HEIGHT}px)`}}
+                    >
+                        <div className={isWideCompactPage ? 'w-full' : 'mx-auto w-full max-w-[1320px]'}>
                             <Outlet/>
                         </div>
                     </main>
diff --git a/web/src/layouts/AdminLayout/menu.tsx b/web/src/layouts/AdminLayout/menu.tsx
index 78f221b..2272948 100644
--- a/web/src/layouts/AdminLayout/menu.tsx
+++ b/web/src/layouts/AdminLayout/menu.tsx
@@ -9,14 +9,14 @@ export interface NavItem {
 }
 
 export const menuItems: NavItem[] = [
-    {key: 'agents', label: '探针管理', path: '/admin/agents', icon: <Server className="h-4 w-4" strokeWidth={2}/>},
-    {key: 'monitors', label: '服务监控', path: '/admin/monitors', icon: <Activity className="h-4 w-4" strokeWidth={2}/>},
-    {key: 'ddns', label: 'DDNS', path: '/admin/ddns', icon: <Globe className="h-4 w-4" strokeWidth={2}/>},
-    {key: 'comm-keys', label: '通信密钥', path: '/admin/api-keys', icon: <Key className="h-4 w-4" strokeWidth={2}/>},
-    {key: 'api-keys', label: 'API密钥', path: '/admin/manage-api-keys', icon: <Key className="h-4 w-4" strokeWidth={2}/>},
-    {key: 'alert-records', label: '告警记录', path: '/admin/alert-records', icon: <AlertTriangle className="h-4 w-4" strokeWidth={2}/>},
-    {key: 'settings', label: '系统设置', path: '/admin/settings', icon: <Settings className="h-4 w-4" strokeWidth={2}/>},
+    {key: 'agents', label: '探针管理', path: '/admin/agents', icon: <Server size={17} strokeWidth={2}/>},
+    {key: 'monitors', label: '服务监控', path: '/admin/monitors', icon: <Activity size={17} strokeWidth={2}/>},
+    {key: 'ddns', label: 'DDNS', path: '/admin/ddns', icon: <Globe size={17} strokeWidth={2}/>},
+    {key: 'comm-keys', label: '通信密钥', path: '/admin/api-keys', icon: <Key size={17} strokeWidth={2}/>},
+    {key: 'api-keys', label: 'API 密钥', path: '/admin/manage-api-keys', icon: <Key size={17} strokeWidth={2}/>},
+    {key: 'alert-records', label: '告警记录', path: '/admin/alert-records', icon: <AlertTriangle size={17} strokeWidth={2}/>},
+    {key: 'settings', label: '系统设置', path: '/admin/settings', icon: <Settings size={17} strokeWidth={2}/>},
 ];
 
-export const SIDEBAR_WIDTH = 240;
-export const HEADER_HEIGHT = 56;
+export const SIDEBAR_WIDTH = 248;
+export const HEADER_HEIGHT = 60;
diff --git a/web/src/pages/Agents/AgentDetail.tsx b/web/src/pages/Agents/AgentDetail.tsx
index 3bb1a94..80992dd 100644
--- a/web/src/pages/Agents/AgentDetail.tsx
+++ b/web/src/pages/Agents/AgentDetail.tsx
@@ -1,7 +1,7 @@
 import {useEffect, useState} from 'react';
 import {useNavigate, useParams, useSearchParams} from 'react-router-dom';
 import type {TabsProps} from 'antd';
-import {Alert, Button, Card, Space, Spin, Tabs, Tag} from 'antd';
+import {Alert, Spin, Tabs, Tag} from 'antd';
 import {Activity, ArrowLeft, FileWarning, Lock, Shield, TrendingUp} from 'lucide-react';
 import {useQuery} from '@tanstack/react-query';
 import {getAgentForAdmin} from '@/api/agent.ts';
@@ -10,6 +10,8 @@ import AgentAudit from './AgentAudit';
 import TamperProtection from './TamperProtection';
 import SSHLoginMonitor from './SSHLoginMonitor';
 import TrafficStats from './TrafficStats';
+import {PageHeader} from '@/components/PageHeader';
+import {PagePanel} from '@/components/PagePanel';
 
 const AgentDetail = () => {
     const {id} = useParams<{ id: string }>();
@@ -133,38 +135,38 @@ const AgentDetail = () => {
 
     return (
         <div className="space-y-4 lg:space-y-6">
-            {/* 探针状态卡片 */}
-            <Card variant="outlined">
-                <div className="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-4">
-                    <div className="flex items-center gap-4">
-                        <Activity size={32} className="text-blue-500"/>
-                        <div>
-                            <h2 className="text-xl font-semibold m-0">{agent.name || agent.hostname}</h2>
-                            <Space className="mt-1">
-                                <span className="text-gray-500">{agent.hostname}</span>
-                                {agent.status === 1 ? (
-                                    <Tag color="success">在线</Tag>
-                                ) : (
-                                    <Tag color="error">离线</Tag>
-                                )}
-                            </Space>
+            <PageHeader
+                title={agent.name || agent.hostname}
+                actions={[{
+                    key: 'back',
+                    label: '返回列表',
+                    icon: <ArrowLeft size={16}/>,
+                    onClick: () => navigate('/admin/agents'),
+                }]}
+            />
+
+            <PagePanel>
+                <div className="flex items-center gap-3">
+                    <div className="grid h-10 w-10 place-items-center rounded-lg bg-blue-50 text-blue-600 dark:bg-blue-500/10 dark:text-blue-400">
+                        <Activity size={21}/>
+                    </div>
+                    <div>
+                        <div className="text-sm font-medium text-gray-800 dark:text-gray-100">当前连接状态</div>
+                        <div className="mt-1">
+                            {agent.status === 1 ? <Tag color="success">在线</Tag> : <Tag color="error">离线</Tag>}
                         </div>
                     </div>
-                    <Button
-                        icon={<ArrowLeft size={16}/>}
-                        onClick={() => navigate('/admin/agents')}
-                    >
-                        返回列表
-                    </Button>
                 </div>
-            </Card>
+            </PagePanel>
 
             {/* Tabs 内容 */}
-            <Tabs
-                activeKey={activeTab}
-                onChange={setActiveTab}
-                items={tabItems}
-            />
+            <PagePanel>
+                <Tabs
+                    activeKey={activeTab}
+                    onChange={setActiveTab}
+                    items={tabItems}
+                />
+            </PagePanel>
         </div>
     );
 };
diff --git a/web/src/pages/Agents/AgentInstallManual.tsx b/web/src/pages/Agents/AgentInstallManual.tsx
index 6c6de68..4776348 100644
--- a/web/src/pages/Agents/AgentInstallManual.tsx
+++ b/web/src/pages/Agents/AgentInstallManual.tsx
@@ -1,5 +1,5 @@
 import React, { type ReactElement, useMemo, useState } from 'react';
-import { App, Button, Card, Space, Tabs, Typography } from 'antd';
+import {App, Button, Card, Space, Typography} from 'antd';
 import { CopyIcon } from 'lucide-react';
 import copy from 'copy-to-clipboard';
 import linuxPng from '../../assets/os/linux.png';
@@ -16,7 +16,6 @@ import {
 import { useAgentInstallConfig } from './useAgentInstallConfig';
 
 const { Text } = Typography;
-const { TabPane } = Tabs;
 
 type OSType = 'linux-amd64' | 'linux-arm64' | 'linux-loong64' | 'darwin-amd64' | 'darwin-arm64' | 'windows-amd64' | 'windows-arm64';
 
@@ -142,9 +141,12 @@ curl -L "${backendServerUrl}${config.downloadUrl}?key=${selectedApiKey}" -o ${AG
         ];
     };
 
+    const selectedOSConfig = osConfigs[selectedOS];
+    const selectedOSSteps = getManualInstallSteps(selectedOS);
+
     return (
         <AgentInstallLayout activeKey="manual">
-            <Space direction="vertical" className="w-full">
+            <Space orientation={'vertical'} className={'w-full'}>
                 <ApiChooser
                     apiKeys={apiKeys}
                     selectedApiKey={selectedApiKeyId}
@@ -156,52 +158,66 @@ curl -L "${backendServerUrl}${config.downloadUrl}?key=${selectedApiKey}" -o ${AG
                         setSelectedApiKeyId(apiKey.id);
                     }}
                 />
-                <Tabs
-                    activeKey={selectedOS}
-                    onChange={(key) => setSelectedOS(key as OSType)}
-                >
-                    {Object.entries(osConfigs).map(([key, config]) => (
-                        <TabPane
-                            tab={
-                                <div className="flex items-center gap-2">
+                <Card title="选择系统与架构">
+                    <div className="grid grid-cols-1 gap-2 sm:grid-cols-2 lg:grid-cols-3 2xl:grid-cols-4">
+                        {Object.entries(osConfigs).map(([key, config]) => {
+                            const active = key === selectedOS;
+                            return (
+                                <button
+                                    key={key}
+                                    type="button"
+                                    onClick={() => setSelectedOS(key as OSType)}
+                                    className={active
+                                        ? 'flex min-h-11 items-center gap-2 rounded-lg border border-[#1677ff] bg-[#eaf2ff] px-3 text-left text-[13px] font-semibold text-[#145dcc] dark:border-[#4086e8] dark:bg-[#1677ff]/15 dark:text-[#75adff]'
+                                        : 'flex min-h-11 items-center gap-2 rounded-lg border border-[#d9dee7] bg-transparent px-3 text-left text-[13px] text-[#4e5969] hover:border-[#8dbbfa] hover:bg-[#f7faff] dark:border-[#30343d] dark:text-[#b7bcc5] dark:hover:border-[#42689c] dark:hover:bg-[#20242c]'}
+                                >
                                     {config.icon}
                                     <span>{config.name}</span>
-                                </div>
-                            }
-                            key={key}
-                        >
-                            <Space direction="vertical" className="w-full">
-                                <Card type="inner" title="手动安装步骤">
-                                    <Space direction="vertical" className="w-full" size="middle">
-                                        {getManualInstallSteps(key as OSType).map((step, index) => (
-                                            <div key={index}>
-                                                <Text strong
-                                                    className="block mb-2 text-gray-900 dark:text-slate-100">{step.title}</Text>
-                                                <pre
-                                                    className="m-0 overflow-auto text-sm bg-gray-50 dark:bg-slate-800 p-3 rounded text-gray-900 dark:text-slate-100">
-                                                    <code>{step.command}</code>
-                                                </pre>
-                                                <Button
-                                                    type="link"
-                                                    onClick={() => void copyToClipboard(step.command)}
-                                                    icon={<CopyIcon className="h-4 w-4" />}
-                                                    size="small"
-                                                    style={{ margin: 0, padding: 0 }}
-                                                    disabled={!selectedApiKey}
-                                                >
-                                                    复制
-                                                </Button>
-                                            </div>
-                                        ))}
-                                    </Space>
-                                </Card>
+                                </button>
+                            );
+                        })}
+                    </div>
+                </Card>
 
-                                <ServiceHelper os={key} />
-                                <ConfigHelper />
-                            </Space>
-                        </TabPane>
-                    ))}
-                </Tabs>
+                <Card title={`${selectedOSConfig.name} 安装步骤`}>
+                    <div className="space-y-5">
+                        {selectedOSSteps.map((step, index) => (
+                            <div
+                                key={step.title}
+                                className="grid gap-3 border-b border-slate-200 pb-5 last:border-0 last:pb-0 dark:border-slate-700 lg:grid-cols-[150px_minmax(0,1fr)]"
+                            >
+                                <div className="flex items-start gap-2">
+                                    <span className="grid size-6 shrink-0 place-items-center rounded-full bg-[#eaf2ff] text-xs font-semibold text-[#145dcc] dark:bg-[#1677ff]/15 dark:text-[#75adff]">
+                                        {index + 1}
+                                    </span>
+                                    <Text strong className="pt-0.5 text-gray-900 dark:text-slate-100">
+                                        {step.title.replace(/^\d+\.\s*/, '')}
+                                    </Text>
+                                </div>
+                                <div className="min-w-0">
+                                    <pre className="m-0 overflow-auto rounded-lg border border-slate-200 bg-slate-950 p-4 text-[13px] leading-6 text-slate-100 dark:border-slate-700">
+                                        <code>{step.command}</code>
+                                    </pre>
+                                    <Button
+                                        type="link"
+                                        onClick={() => void copyToClipboard(step.command)}
+                                        icon={<CopyIcon className="h-4 w-4"/>}
+                                        size="small"
+                                        style={{margin: '8px 0 0', padding: 0}}
+                                        disabled={!selectedApiKey}
+                                    >
+                                        复制
+                                    </Button>
+                                </div>
+                            </div>
+                        ))}
+                    </div>
+                </Card>
+
+                <div className="grid items-start gap-4 xl:grid-cols-2">
+                    <ServiceHelper os={selectedOS}/>
+                    <ConfigHelper/>
+                </div>
             </Space>
         </AgentInstallLayout>
     );
diff --git a/web/src/pages/Agents/AgentInstallOneClick.tsx b/web/src/pages/Agents/AgentInstallOneClick.tsx
index acf17a7..6fcd0d9 100644
--- a/web/src/pages/Agents/AgentInstallOneClick.tsx
+++ b/web/src/pages/Agents/AgentInstallOneClick.tsx
@@ -1,5 +1,5 @@
 import React, { useEffect, useMemo, useState } from 'react';
-import { Alert, App, Button, Card, Input, Select, Space, Spin, Typography } from 'antd';
+import { Alert, App, Button, Card, Input, Select, Spin, Typography } from 'antd';
 import { CopyIcon, Plus } from 'lucide-react';
 import copy from 'copy-to-clipboard';
 import { Link } from 'react-router-dom';
@@ -109,9 +109,10 @@ const AgentInstallOneClick = () => {
 
     return (
         <AgentInstallLayout activeKey="one-click">
-            <Space direction="vertical" className="w-full">
-                <Card type="inner" title="配置选项">
-                    <Space direction="vertical" className="w-full">
+            <div className="space-y-4">
+                <div className="grid items-start gap-4 xl:grid-cols-[minmax(360px,0.8fr)_minmax(0,1.2fr)]">
+                <Card title="安装配置">
+                    <div className="space-y-5">
                         <div>
                             <div className="mb-1 text-gray-600 dark:text-slate-400">
                                 服务端地址 <span className="text-xs text-gray-400">(必填)</span>
@@ -218,45 +219,39 @@ const AgentInstallOneClick = () => {
                                 allowClear
                             />
                         </div>
-                    </Space>
+                    </div>
                 </Card>
 
-                <Alert
-                    description="一键安装脚本仅支持 Linux/macOS 系统。"
-                    type="info"
-                    showIcon
-                    className="mt-2"
-                />
-                {!effectiveServerUrl && (
-                    <Alert
-                        description="请先配置服务端地址后再生成安装命令。"
-                        type="warning"
-                        showIcon
-                        className="mt-2"
-                    />
-                )}
-                <Card type="inner" title="一键安装">
+                <Card title="运行安装命令">
+                    <div className="mb-4 space-y-2">
+                        <Alert description="支持 Linux 和 macOS，脚本会自动识别系统与架构。" type="info" showIcon/>
+                        {!effectiveServerUrl && (
+                            <Alert description="请先配置服务端地址后再生成安装命令。" type="warning" showIcon/>
+                        )}
+                    </div>
                     <Paragraph type="secondary" className="mb-3 text-gray-600 dark:text-slate-400">
-                        脚本会自动检测系统架构并下载对应版本的探针，然后完成注册和安装。
+                        配置完成后，在目标服务器终端中执行以下命令：
                     </Paragraph>
-                    <pre
-                        className="m-0 overflow-auto text-sm bg-gray-50 dark:bg-slate-800 p-3 rounded text-gray-900 dark:text-slate-100">
-                        <code>{installCommand}</code>
+                    <pre className="m-0 min-h-28 overflow-auto rounded-lg border border-slate-200 bg-slate-950 p-4 text-[13px] leading-6 text-slate-100 dark:border-slate-700">
+                        <code>{installCommand || '# 完成左侧配置后生成安装命令'}</code>
                     </pre>
                     <Button
-                        type="link"
+                        type="primary"
                         onClick={() => void copyToClipboard(installCommand)}
                         icon={<CopyIcon className="h-4 w-4" />}
-                        style={{ margin: 0, padding: 0 }}
+                        style={{marginTop: 14}}
                         disabled={!selectedApiKey || !effectiveServerUrl}
                     >
                         复制命令
                     </Button>
                 </Card>
+                </div>
 
-                <ServiceHelper os={AGENT_NAME} />
-                <ConfigHelper />
-            </Space>
+                <div className="grid items-start gap-4 xl:grid-cols-2">
+                    <ServiceHelper os={AGENT_NAME}/>
+                    <ConfigHelper/>
+                </div>
+            </div>
 
             <ApiKeyModal
                 open={isCreateModalVisible}
@@ -268,4 +263,4 @@ const AgentInstallOneClick = () => {
     );
 };
 
-export default AgentInstallOneClick;
\ No newline at end of file
+export default AgentInstallOneClick;
diff --git a/web/src/pages/Agents/AgentInstallShared.tsx b/web/src/pages/Agents/AgentInstallShared.tsx
index 26ff72c..5e211eb 100644
--- a/web/src/pages/Agents/AgentInstallShared.tsx
+++ b/web/src/pages/Agents/AgentInstallShared.tsx
@@ -1,8 +1,9 @@
 import React, { type ReactNode, useState } from 'react';
-import { Alert, Button, Card, Input, Select, Space, Typography } from 'antd';
+import { Alert, Button, Card, Input, Select, Typography } from 'antd';
 import { Link, useNavigate } from 'react-router-dom';
-import { Plus } from 'lucide-react';
+import {ArrowLeft, Plus, TerminalSquare, Wrench} from 'lucide-react';
 import type { ApiKey } from '@/types';
+import {PageHeader} from '@/components/PageHeader';
 import ApiKeyModal from '../ApiKeys/ApiKeyModal';
 
 const { Paragraph, Text } = Typography;
@@ -31,37 +32,42 @@ export const AgentInstallLayout = ({ activeKey, children }: { activeKey: Install
     const navigate = useNavigate();
 
     return (
-        <Space direction="vertical" className="w-full" size="large">
-            <div className="flex gap-2 items-center">
-                <div
-                    className="text-sm cursor-pointer hover:underline text-gray-600 dark:text-slate-300"
-                    onClick={() => navigate(-1)}
-                    role="button"
-                    tabIndex={0}
-                    onKeyDown={(e) => e.key === 'Enter' && navigate(-1)}
-                >
-                    返回 |
-                </div>
-                <h1 className="text-2xl font-semibold text-gray-900 dark:text-slate-100">探针部署指南</h1>
+        <div className="space-y-4">
+            <PageHeader
+                title="探针部署指南"
+                actions={[{
+                    key: 'back',
+                    label: '返回探针列表',
+                    icon: <ArrowLeft size={16}/>,
+                    onClick: () => navigate('/admin/agents'),
+                }]}
+            />
+
+            <div className="flex items-center gap-1 rounded-[10px] border border-[#e8ebf0] bg-white p-1 dark:border-[#272b33] dark:bg-[#171a21]">
+                    <button
+                        type="button"
+                        onClick={() => navigate('/admin/agents-install/one-click')}
+                        className={activeKey === 'one-click'
+                            ? 'flex min-h-9 items-center gap-2 rounded-lg border-0 bg-[#eaf2ff] px-3 text-[13px] font-semibold text-[#145dcc] dark:bg-[#1677ff]/15 dark:text-[#75adff]'
+                            : 'flex min-h-9 items-center gap-2 rounded-lg border-0 bg-transparent px-3 text-[13px] text-[#646a73] hover:bg-[#f5f6f8] dark:text-[#9ba1ab] dark:hover:bg-[#20242c]'}
+                    >
+                        <TerminalSquare size={16}/>
+                        一键安装
+                    </button>
+                    <button
+                        type="button"
+                        onClick={() => navigate('/admin/agents-install/manual')}
+                        className={activeKey === 'manual'
+                            ? 'flex min-h-9 items-center gap-2 rounded-lg border-0 bg-[#eaf2ff] px-3 text-[13px] font-semibold text-[#145dcc] dark:bg-[#1677ff]/15 dark:text-[#75adff]'
+                            : 'flex min-h-9 items-center gap-2 rounded-lg border-0 bg-transparent px-3 text-[13px] text-[#646a73] hover:bg-[#f5f6f8] dark:text-[#9ba1ab] dark:hover:bg-[#20242c]'}
+                    >
+                        <Wrench size={16}/>
+                        手动安装
+                    </button>
             </div>
 
-            <Space size={8}>
-                <Button
-                    type={activeKey === 'one-click' ? 'primary' : 'default'}
-                    onClick={() => navigate('/admin/agents-install/one-click')}
-                >
-                    一键安装
-                </Button>
-                <Button
-                    type={activeKey === 'manual' ? 'primary' : 'default'}
-                    onClick={() => navigate('/admin/agents-install/manual')}
-                >
-                    手动安装
-                </Button>
-            </Space>
-
             {children}
-        </Space>
+        </div>
     );
 };
 
@@ -199,23 +205,22 @@ ${agentCmd} version`;
 };
 
 export const ServiceHelper = ({ os }: { os: string }) => (
-    <Card type="inner" title="服务管理命令">
+    <Card title="服务管理命令">
         <Paragraph type="secondary" className="mb-3 text-gray-600 dark:text-slate-400">
             注册完成后，您可以使用以下命令管理探针服务：
         </Paragraph>
-        <pre
-            className="m-0 overflow-auto text-sm bg-gray-50 dark:bg-slate-800 p-3 rounded text-gray-900 dark:text-slate-100">
+        <pre className="m-0 max-h-[320px] overflow-auto rounded-lg border border-slate-200 bg-slate-950 p-4 text-[13px] leading-6 text-slate-100 dark:border-slate-700">
             <code>{getCommonCommands(os)}</code>
         </pre>
     </Card>
 );
 
 export const ConfigHelper = () => (
-    <Card type="inner" title="配置文件说明">
+    <Card title="配置文件说明">
         <Paragraph className="text-gray-900 dark:text-slate-100">
             注册完成后，配置文件会保存在:
         </Paragraph>
-        <ul className="space-y-2 text-gray-600 dark:text-slate-400">
+        <ul className="m-0 space-y-2 pl-5 text-gray-600 dark:text-slate-400">
             <li>
                 <Text code>{CONFIG_PATH}</Text> - 配置文件路径
             </li>
diff --git a/web/src/pages/Agents/AgentList.tsx b/web/src/pages/Agents/AgentList.tsx
index 16a1acd..c82b35c 100644
--- a/web/src/pages/Agents/AgentList.tsx
+++ b/web/src/pages/Agents/AgentList.tsx
@@ -1,7 +1,7 @@
 import {useMemo, useState} from 'react';
 import {Link, useNavigate} from 'react-router-dom';
 import type {MenuProps} from 'antd';
-import {App, Button, Divider, Dropdown, Form, Input, Select, Space, Table, Tag, message} from 'antd';
+import {App, Button, Divider, Dropdown, Form, Input, Select, Space, Tag, message} from 'antd';
 import type {ColumnsType} from 'antd/es/table';
 import {Edit, Eye, EyeOff, FileWarning, Lock, MoreVertical, Plus, RefreshCw, Shield, Tags, Trash2} from 'lucide-react';
 import {useMutation, useQuery, useQueryClient} from '@tanstack/react-query';
@@ -10,6 +10,7 @@ import {deleteAgent, getTags, listAgentsByAdmin} from '@/api/agent.ts';
 import type {Agent} from '@/types';
 import {getErrorMessage} from '@/lib/utils';
 import {PageHeader} from '@/components/PageHeader';
+import {AdminDataTable} from '@/components/AdminDataTable';
 import AgentEditModal from './AgentEditModal';
 import BatchTagsModal from './BatchTagsModal';
 import BatchTamperProtectionModal from './BatchTamperProtectionModal';
@@ -450,40 +451,59 @@ const AgentList = () => {
         },
     ];
 
+    const batchMenuItems: MenuProps['items'] = [
+        {key: 'tags', icon: <Tags size={15}/>, label: '修改标签', onClick: handleBatchTags},
+        {key: 'visibility', icon: <EyeOff size={15}/>, label: '修改可见性', onClick: handleBatchVisibility},
+        {key: 'tamper', icon: <FileWarning size={15}/>, label: '配置防篡改保护', onClick: handleBatchTamperConfig},
+        {key: 'ssh', icon: <Lock size={15}/>, label: '配置 SSH 登录监控', onClick: handleBatchSSHConfig},
+    ];
+
     return (
         <div className="space-y-6">
             <PageHeader
                 title="探针管理"
-                description="管理和监控系统探针状态"
+                extra={(
+                    <>
+                        <Form
+                            form={searchForm}
+                            layout="inline"
+                            onFinish={handleSearch}
+                            className="min-w-0 max-sm:w-full"
+                            style={{display: 'flex', flexWrap: 'wrap', justifyContent: 'flex-end', gap: 8}}
+                        >
+                            <Form.Item name="keyword" style={{margin: 0}}>
+                                <Input
+                                    allowClear
+                                    placeholder="搜索名称、主机名或 IP"
+                                    style={{width: 220}}
+                                />
+                            </Form.Item>
+                            <Form.Item name="status" style={{margin: 0}}>
+                                <Select
+                                    placeholder="全部状态"
+                                    allowClear
+                                    style={{width: 112}}
+                                    options={[
+                                        {label: '在线', value: 'online'},
+                                        {label: '离线', value: 'offline'},
+                                    ]}
+                                />
+                            </Form.Item>
+                            <Form.Item style={{margin: 0}}>
+                                <Space size={8}>
+                                    <Button type="primary" htmlType="submit">查询</Button>
+                                    <Button onClick={handleReset}>重置</Button>
+                                </Space>
+                            </Form.Item>
+                        </Form>
+                        <Dropdown menu={{items: batchMenuItems}} trigger={['click']} disabled={selectedRowKeys.length === 0}>
+                            <Button icon={<Tags size={16}/>} disabled={selectedRowKeys.length === 0}>
+                                批量操作{selectedRowKeys.length > 0 ? ` (${selectedRowKeys.length})` : ''}
+                            </Button>
+                        </Dropdown>
+                    </>
+                )}
                 actions={[
-                    {
-                        key: 'batch-tags',
-                        label: `批量操作标签${selectedRowKeys.length > 0 ? ` (${selectedRowKeys.length})` : ''}`,
-                        icon: <Tags size={16}/>,
-                        onClick: handleBatchTags,
-                        disabled: selectedRowKeys.length === 0,
-                    },
-                    {
-                        key: 'batch-visibility',
-                        label: `批量修改可见性${selectedRowKeys.length > 0 ? ` (${selectedRowKeys.length})` : ''}`,
-                        icon: <EyeOff size={16}/>,
-                        onClick: handleBatchVisibility,
-                        disabled: selectedRowKeys.length === 0,
-                    },
-                    {
-                        key: 'batch-tamper',
-                        label: `批量配置防篡改保护${selectedRowKeys.length > 0 ? ` (${selectedRowKeys.length})` : ''}`,
-                        icon: <FileWarning size={16}/>,
-                        onClick: handleBatchTamperConfig,
-                        disabled: selectedRowKeys.length === 0,
-                    },
-                    {
-                        key: 'batch-ssh',
-                        label: `批量配置 SSH 登录监控${selectedRowKeys.length > 0 ? ` (${selectedRowKeys.length})` : ''}`,
-                        icon: <Lock size={16}/>,
-                        onClick: handleBatchSSHConfig,
-                        disabled: selectedRowKeys.length === 0,
-                    },
                     {
                         key: 'register',
                         label: '注册探针',
@@ -500,66 +520,36 @@ const AgentList = () => {
                 ]}
             />
 
-            <div className="bg-white dark:bg-[#1c1c21] rounded-2xl border border-gray-100 dark:border-white/5 shadow-sm p-4 sm:p-6 space-y-6">
-                <div className="flex flex-col gap-4">
-                    <Form form={searchForm} layout="inline" onFinish={handleSearch} className="!flex-wrap gap-y-4">
-                        <Form.Item label="关键字" name="keyword">
-                            <Input placeholder="名称/主机名/通信地址/IPv4/IPv6" style={{width: 260}}/>
-                        </Form.Item>
-                        <Form.Item label="状态" name="status">
-                            <Select
-                                placeholder="请选择状态"
-                                allowClear
-                                style={{width: 140}}
-                                options={[
-                                    {label: '在线', value: 'online'},
-                                    {label: '离线', value: 'offline'},
-                                ]}
-                            />
-                        </Form.Item>
-                        <Form.Item>
-                            <Space>
-                                <Button type="primary" htmlType="submit">
-                                    查询
-                                </Button>
-                                <Button onClick={handleReset}>
-                                    重置
-                                </Button>
-                            </Space>
-                        </Form.Item>
-                    </Form>
-
-                    {tags.length > 0 && (
-                        <div className="flex items-center gap-2 flex-wrap pt-2 border-t border-gray-50 dark:border-white/5 mt-2">
-                            <span className="text-sm text-gray-500 dark:text-gray-400">标签筛选：</span>
-                            <Tag.CheckableTag
-                                checked={selectedTags.length === 0}
-                                onChange={() => setSelectedTags([])}
-                                className="!rounded-full"
-                            >
-                                全部
-                            </Tag.CheckableTag>
-                            {tags.map((tag) => (
-                                <Tag.CheckableTag
-                                    key={tag}
-                                    checked={selectedTags.includes(tag)}
-                                    onChange={(checked) => {
-                                        if (checked) {
-                                            setSelectedTags([...selectedTags, tag]);
-                                        } else {
-                                            setSelectedTags(selectedTags.filter(t => t !== tag));
-                                        }
-                                    }}
-                                    className="!rounded-full"
-                                >
-                                    {tag}
-                                </Tag.CheckableTag>
-                            ))}
-                        </div>
-                    )}
+            {tags.length > 0 && (
+                <div className="flex min-h-7 flex-wrap items-center gap-1.5">
+                    <span className="text-xs text-[#646a73] dark:text-[#9ba1ab]">标签：</span>
+                    <Tag.CheckableTag
+                        checked={selectedTags.length === 0}
+                        onChange={() => setSelectedTags([])}
+                        style={{borderRadius: 6, margin: 0}}
+                    >
+                        全部
+                    </Tag.CheckableTag>
+                    {tags.map((tag) => (
+                        <Tag.CheckableTag
+                            key={tag}
+                            checked={selectedTags.includes(tag)}
+                            onChange={(checked) => {
+                                if (checked) {
+                                    setSelectedTags([...selectedTags, tag]);
+                                } else {
+                                    setSelectedTags(selectedTags.filter(t => t !== tag));
+                                }
+                            }}
+                            style={{borderRadius: 6, margin: 0}}
+                        >
+                            {tag}
+                        </Tag.CheckableTag>
+                    ))}
                 </div>
+            )}
 
-                <Table<Agent>
+            <AdminDataTable<Agent>
                     columns={columns}
                     dataSource={filteredAgents}
                     loading={isLoading || isFetching}
@@ -571,9 +561,8 @@ const AgentList = () => {
                         onChange: (keys) => setSelectedRowKeys(keys),
                         preserveSelectedRowKeys: true,
                     }}
-                    pagination={false}
-                />
-            </div>
+                pagination={false}
+            />
 
             <AgentEditModal
                 open={editModalVisible}
diff --git a/web/src/pages/AlertRecords/index.tsx b/web/src/pages/AlertRecords/index.tsx
index 00ea251..e960105 100644
--- a/web/src/pages/AlertRecords/index.tsx
+++ b/web/src/pages/AlertRecords/index.tsx
@@ -1,6 +1,6 @@
 import React, {useState} from 'react';
 import {useSearchParams} from 'react-router-dom';
-import {App, Divider, Select, Space, Table, Tag} from 'antd';
+import {App, Divider, Select, Tag} from 'antd';
 import type {ColumnsType, TablePaginationConfig} from 'antd/es/table';
 import {Trash2} from 'lucide-react';
 import {clearAlertRecords, getAlertRecords} from '@/api/alert.ts';
@@ -8,6 +8,7 @@ import type {AlertRecord} from '@/types';
 import dayjs from 'dayjs';
 import {getErrorMessage} from '@/lib/utils';
 import {PageHeader} from '@/components/PageHeader';
+import {AdminDataTable} from '@/components/AdminDataTable';
 import {useQuery, useQueryClient} from '@tanstack/react-query';
 import {listAgentsByAdmin} from "@/api/agent.ts";
 
@@ -260,7 +261,20 @@ const AlertRecordList = () => {
         <div className={'space-y-6'}>
             <PageHeader
                 title="告警记录"
-                description="查看和管理系统的告警记录"
+                extra={(
+                    <Select
+                        placeholder="选择探针"
+                        allowClear
+                        showSearch={{
+                            filterOption: (inputValue, option) =>
+                                (option?.label?.toString() ?? '').toLowerCase().includes(inputValue.toLowerCase()),
+                        }}
+                        style={{width: 200}}
+                        value={selectedAgentId || undefined}
+                        onChange={handleAgentChange}
+                        options={agentOptions}
+                    />
+                )}
                 actions={[
                     {
                         key: 'clear',
@@ -273,32 +287,11 @@ const AlertRecordList = () => {
                 ]}
             />
 
-            <div className="bg-white dark:bg-[#1c1c21] rounded-2xl border border-gray-100 dark:border-white/5 shadow-sm p-4 sm:p-6 space-y-4">
-                <div className="flex flex-col md:flex-row justify-between items-start md:items-center gap-4">
-                    <Space>
-                        <Select
-                            placeholder="选择探针"
-                            allowClear
-                            showSearch={{
-                                filterOption: (inputValue, option) =>
-                                    (option?.label?.toString() ?? '')
-                                        .toLowerCase()
-                                        .includes(inputValue.toLowerCase()),
-                            }}
-                            style={{width: 200}}
-                            value={selectedAgentId || undefined}
-                            onChange={handleAgentChange}
-                            options={agentOptions}
-                        />
-                    </Space>
-                </div>
-
-                <Table<AlertRecord>
+            <AdminDataTable<AlertRecord>
                     columns={columns}
                     dataSource={alertPaging?.items || []}
                     loading={isLoading || isFetching}
                     rowKey="id"
-                    size={'small'}
                     scroll={{x: 1700}}
                     tableLayout="fixed"
                     pagination={{
@@ -311,8 +304,7 @@ const AlertRecordList = () => {
                         showTotal: (total) => `共 ${total} 条`,
                     }}
                     onChange={handleTableChange}
-                />
-            </div>
+            />
         </div>
     );
 };
diff --git a/web/src/pages/ApiKeys/ApiKeyList.tsx b/web/src/pages/ApiKeys/ApiKeyList.tsx
index 8d9bb7f..df08c55 100644
--- a/web/src/pages/ApiKeys/ApiKeyList.tsx
+++ b/web/src/pages/ApiKeys/ApiKeyList.tsx
@@ -1,6 +1,6 @@
 import {useEffect, useState} from 'react';
 import {useSearchParams, useNavigate} from 'react-router-dom';
-import {App, Button, Divider, Input, Popconfirm, Space, Table, Tag} from 'antd';
+import {App, Button, Divider, Input, Popconfirm, Space, Tag} from 'antd';
 import type {ColumnsType, TablePaginationConfig} from 'antd/es/table';
 import {Copy, Edit, Loader2, Plus, RefreshCw, Terminal, Trash2} from 'lucide-react';
 import {deleteApiKey, disableApiKey, enableApiKey, getApiKeyRaw, listApiKeys} from '@/api/apiKey.ts';
@@ -8,6 +8,7 @@ import type {ApiKey} from '@/types';
 import dayjs from 'dayjs';
 import {getErrorMessage} from '@/lib/utils';
 import {PageHeader} from '@/components/PageHeader';
+import {AdminDataTable} from '@/components/AdminDataTable';
 import copy from 'copy-to-clipboard';
 import ApiKeyModal from './ApiKeyModal';
 import ShowApiKeyModal from './ShowApiKeyModal';
@@ -242,7 +243,20 @@ const ApiKeyList = () => {
         <div className="space-y-6">
             <PageHeader
                 title="通信密钥管理"
-                description="管理探针连接所需的通信密钥，用于验证探针注册与数据上报"
+                extra={(
+                    <Input.Search
+                        placeholder="按名称搜索"
+                        allowClear
+                        value={searchValue}
+                        onChange={(event) => {
+                            const nextValue = event.target.value;
+                            setSearchValue(nextValue);
+                            if (!nextValue) handleSearch('');
+                        }}
+                        onSearch={handleSearch}
+                        style={{width: 240}}
+                    />
+                )}
                 actions={[
                     {
                         key: 'deploy',
@@ -266,25 +280,7 @@ const ApiKeyList = () => {
                 ]}
             />
 
-            <div className="bg-white dark:bg-[#1c1c21] rounded-2xl border border-gray-100 dark:border-white/5 shadow-sm p-4 sm:p-6 space-y-4">
-                <div className="flex flex-col md:flex-row justify-between items-start md:items-center gap-4">
-                    <Input.Search
-                        placeholder="按名称搜索"
-                        allowClear
-                        value={searchValue}
-                        onChange={(event) => {
-                            const nextValue = event.target.value;
-                            setSearchValue(nextValue);
-                            if (!nextValue) {
-                                handleSearch('');
-                            }
-                        }}
-                        onSearch={handleSearch}
-                        className="w-full max-w-md"
-                    />
-                </div>
-
-                <Table<ApiKey>
+            <AdminDataTable<ApiKey>
                     columns={columns}
                     dataSource={apiKeyPaging?.items || []}
                     loading={isLoading || isFetching}
@@ -298,8 +294,7 @@ const ApiKeyList = () => {
                         showSizeChanger: true,
                     }}
                     onChange={handleTableChange}
-                />
-            </div>
+            />
 
             <ApiKeyModal
                 open={isModalVisible}
diff --git a/web/src/pages/DDNS/index.tsx b/web/src/pages/DDNS/index.tsx
index 54147e8..ad9c210 100644
--- a/web/src/pages/DDNS/index.tsx
+++ b/web/src/pages/DDNS/index.tsx
@@ -1,10 +1,11 @@
 import {useEffect, useState} from 'react';
 import {useSearchParams} from 'react-router-dom';
-import {App, Button, Divider, Dropdown, Input, Space, Table, Tag, Tooltip} from 'antd';
+import {App, Button, Divider, Dropdown, Input, Space, Tag, Tooltip} from 'antd';
 import type {ColumnsType} from 'antd/es/table';
 import type {MenuProps} from 'antd';
 import {PageHeader} from '@/components/PageHeader';
-import {Globe, MoreVertical, Plus, Settings} from 'lucide-react';
+import {AdminDataTable} from '@/components/AdminDataTable';
+import {Globe, MoreVertical, Plus, RefreshCw, Settings} from 'lucide-react';
 import dayjs from 'dayjs';
 import type {DDNSConfig} from '@/types';
 import {deleteDDNSConfig, disableDDNSConfig, enableDDNSConfig, getDDNSConfigs, triggerDDNSUpdate,} from '@/api/ddns';
@@ -39,6 +40,7 @@ const DDNSPage = () => {
         data: ddnsPaging,
         isLoading,
         isFetching,
+        refetch,
     } = useQuery({
         queryKey: ['admin', 'ddns', pageIndex, pageSize, keyword],
         queryFn: async () => {
@@ -269,20 +271,7 @@ const DDNSPage = () => {
         <div className="space-y-6">
             <PageHeader
                 title="DDNS 配置管理"
-                description="管理动态 DNS 配置，支持阿里云、腾讯云、Cloudflare、华为云等服务商，自动更新域名解析记录"
-                actions={[
-                    {
-                        key: 'provider',
-                        label: 'DNS Provider',
-                        icon: <Settings size={16}/>,
-                        type: 'primary',
-                        onClick: () => setProviderModalOpen(true),
-                    },
-                ]}
-            />
-
-            <div className="bg-white dark:bg-[#1c1c21] rounded-2xl border border-gray-100 dark:border-white/5 shadow-sm p-4 sm:p-6 space-y-4">
-                <div className="flex flex-col md:flex-row justify-between items-start md:items-center gap-4">
+                extra={(
                     <Input.Search
                         placeholder="按配置名称搜索"
                         allowClear
@@ -290,19 +279,37 @@ const DDNSPage = () => {
                         onChange={(event) => {
                             const nextValue = event.target.value;
                             setSearchValue(nextValue);
-                            if (!nextValue) {
-                                handleSearch('');
-                            }
+                            if (!nextValue) handleSearch('');
                         }}
                         onSearch={handleSearch}
-                        className="w-full max-w-md"
+                        style={{width: 240}}
                     />
-                    <Button type="primary" icon={<Plus size={16}/>} onClick={handleCreate}>
-                        新建配置
-                    </Button>
-                </div>
+                )}
+                actions={[
+                    {
+                        key: 'provider',
+                        label: 'DNS Provider',
+                        icon: <Settings size={16}/>,
+                        onClick: () => setProviderModalOpen(true),
+                    },
+                    {
+                        key: 'create',
+                        label: '新建配置',
+                        icon: <Plus size={16}/>,
+                        type: 'primary',
+                        onClick: handleCreate,
+                    },
+                    {
+                        key: 'refresh',
+                        label: '刷新',
+                        icon: <RefreshCw size={16}/>,
+                        onClick: () => refetch(),
+                        loading: isFetching,
+                    },
+                ]}
+            />
 
-                <Table<DDNSConfig>
+            <AdminDataTable<DDNSConfig>
                     columns={columns}
                     dataSource={ddnsPaging?.items || []}
                     loading={isLoading || isFetching}
@@ -316,8 +323,7 @@ const DDNSPage = () => {
                         showSizeChanger: true,
                     }}
                     onChange={handleTableChange}
-                />
-            </div>
+            />
 
             <DDNSModal
                 open={modalOpen}
diff --git a/web/src/pages/ManageApiKeys/ManageApiKeyList.tsx b/web/src/pages/ManageApiKeys/ManageApiKeyList.tsx
index 27c6af5..f85cafc 100644
--- a/web/src/pages/ManageApiKeys/ManageApiKeyList.tsx
+++ b/web/src/pages/ManageApiKeys/ManageApiKeyList.tsx
@@ -1,6 +1,6 @@
 import {useEffect, useState} from 'react';
 import {useSearchParams} from 'react-router-dom';
-import {App, Button, Input, Popconfirm, Space, Table, Tag} from 'antd';
+import {App, Button, Input, Popconfirm, Space, Tag} from 'antd';
 import type {ColumnsType, TablePaginationConfig} from 'antd/es/table';
 import {Edit, Plus, RefreshCw, Trash2} from 'lucide-react';
 import {deleteManageApiKey, disableManageApiKey, enableManageApiKey, listManageApiKeys} from '@/api/manageApiKey.ts';
@@ -8,6 +8,7 @@ import type {ApiKey} from '@/types';
 import dayjs from 'dayjs';
 import {getErrorMessage} from '@/lib/utils';
 import {PageHeader} from '@/components/PageHeader';
+import {AdminDataTable} from '@/components/AdminDataTable';
 import ManageApiKeyModal from './ManageApiKeyModal';
 import ShowManageApiKeyModal from './ShowManageApiKeyModal';
 import {useMutation, useQuery, useQueryClient} from '@tanstack/react-query';
@@ -214,7 +215,20 @@ const ManageApiKeyList = () => {
         <div className="space-y-6">
             <PageHeader
                 title="API密钥管理"
-                description="管理用于调用系统管理接口的API密钥，可作为JWT Token的替代认证方式"
+                extra={(
+                    <Input.Search
+                        placeholder="按名称搜索"
+                        allowClear
+                        value={searchValue}
+                        onChange={(event) => {
+                            const nextValue = event.target.value;
+                            setSearchValue(nextValue);
+                            if (!nextValue) handleSearch('');
+                        }}
+                        onSearch={handleSearch}
+                        style={{width: 240}}
+                    />
+                )}
                 actions={[
                     {
                         key: 'create',
@@ -232,25 +246,7 @@ const ManageApiKeyList = () => {
                 ]}
             />
 
-            <div className="bg-white dark:bg-[#1c1c21] rounded-2xl border border-gray-100 dark:border-white/5 shadow-sm p-4 sm:p-6 space-y-4">
-                <div className="flex flex-col md:flex-row justify-between items-start md:items-center gap-4">
-                    <Input.Search
-                        placeholder="按名称搜索"
-                        allowClear
-                        value={searchValue}
-                        onChange={(event) => {
-                            const nextValue = event.target.value;
-                            setSearchValue(nextValue);
-                            if (!nextValue) {
-                                handleSearch('');
-                            }
-                        }}
-                        onSearch={handleSearch}
-                        className="w-full max-w-md"
-                    />
-                </div>
-
-                <Table<ApiKey>
+            <AdminDataTable<ApiKey>
                     columns={columns}
                     dataSource={apiKeyPaging?.items || []}
                     loading={isLoading || isFetching}
@@ -264,8 +260,7 @@ const ManageApiKeyList = () => {
                         showSizeChanger: true,
                     }}
                     onChange={handleTableChange}
-                />
-            </div>
+            />
 
             <ManageApiKeyModal
                 open={isModalVisible}
diff --git a/web/src/pages/Monitors/MonitorList.tsx b/web/src/pages/Monitors/MonitorList.tsx
index 8604da9..f900e6f 100644
--- a/web/src/pages/Monitors/MonitorList.tsx
+++ b/web/src/pages/Monitors/MonitorList.tsx
@@ -1,6 +1,6 @@
 import {useEffect, useState} from 'react';
 import {useSearchParams} from 'react-router-dom';
-import {App, Button, Divider, Input, Space, Table, Tag} from 'antd';
+import {App, Button, Divider, Input, Space, Tag} from 'antd';
 import type {ColumnsType, TablePaginationConfig} from 'antd/es/table';
 import {Edit, Plus, RefreshCw, Trash2} from 'lucide-react';
 import dayjs from 'dayjs';
@@ -9,6 +9,7 @@ import {deleteMonitor, listMonitors} from '@/api/monitor.ts';
 import type {MonitorTask} from '@/types';
 import {getErrorMessage} from '@/lib/utils';
 import {PageHeader} from '@/components/PageHeader';
+import {AdminDataTable} from '@/components/AdminDataTable';
 import MonitorModal from './MonitorModal';
 
 const MonitorList = () => {
@@ -232,7 +233,20 @@ const MonitorList = () => {
         <div className="space-y-6">
             <PageHeader
                 title="服务监控"
-                description="配置 HTTP/TCP/ICMP 服务可用性检测，集中管理监控策略与探针覆盖范围"
+                extra={(
+                    <Input.Search
+                        placeholder="按名称或目标搜索"
+                        allowClear
+                        value={searchValue}
+                        onChange={(event) => {
+                            const nextValue = event.target.value;
+                            setSearchValue(nextValue);
+                            if (!nextValue) handleKeywordSearch('');
+                        }}
+                        onSearch={(value) => handleKeywordSearch(value)}
+                        style={{width: 260}}
+                    />
+                )}
                 actions={[
                     {
                         key: 'create',
@@ -250,25 +264,7 @@ const MonitorList = () => {
                 ]}
             />
 
-            <div className="bg-white dark:bg-[#1c1c21] rounded-2xl border border-gray-100 dark:border-white/5 shadow-sm p-4 sm:p-6 space-y-4">
-                <div className="flex flex-col md:flex-row justify-between items-start md:items-center gap-4">
-                    <Input.Search
-                        placeholder="按名称或目标搜索"
-                        allowClear
-                        value={searchValue}
-                        onChange={(event) => {
-                            const nextValue = event.target.value;
-                            setSearchValue(nextValue);
-                            if (!nextValue) {
-                                handleKeywordSearch('');
-                            }
-                        }}
-                        onSearch={(value) => handleKeywordSearch(value)}
-                        className="w-full max-w-md"
-                    />
-                </div>
-
-                <Table<MonitorTask>
+            <AdminDataTable<MonitorTask>
                     columns={columns}
                     dataSource={dataSource}
                     loading={isLoading || isFetching}
@@ -283,8 +279,7 @@ const MonitorList = () => {
                         showTotal: (count) => `共 ${count} 条`,
                     }}
                     onChange={handleTableChange}
-                />
-            </div>
+            />
 
             <MonitorModal
                 open={modalVisible}
diff --git a/web/src/pages/Settings/AlertSettings.tsx b/web/src/pages/Settings/AlertSettings.tsx
index c856509..7c25b5c 100644
--- a/web/src/pages/Settings/AlertSettings.tsx
+++ b/web/src/pages/Settings/AlertSettings.tsx
@@ -1,5 +1,5 @@
 import { useEffect } from 'react';
-import { App, Button, Card, Form, InputNumber, Space, Switch } from 'antd';
+import { App, Button, Card, Form, InputNumber, Switch } from 'antd';
 import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
 import type { AlertConfig } from '@/api/property';
 import { getAlertConfig, saveAlertConfig } from '@/api/property';
@@ -43,7 +43,7 @@ const AlertSettings = () => {
     return (
         <div>
             <Form form={form}>
-                <Space direction="vertical" className="w-full">
+                <div className="flex w-full min-w-0 flex-col gap-4">
                     <Card title="基本信息" type="inner">
                         <Form.Item label="启用告警" name="enabled" valuePropName="checked">
                             <Switch checkedChildren="开启" unCheckedChildren="关闭" />
@@ -237,7 +237,7 @@ const AlertSettings = () => {
                     >
                         保存配置
                     </Button>
-                </Space>
+                </div>
             </Form>
         </div>
     );
diff --git a/web/src/pages/Settings/NotificationChannels.tsx b/web/src/pages/Settings/NotificationChannels.tsx
index dba1160..0749319 100644
--- a/web/src/pages/Settings/NotificationChannels.tsx
+++ b/web/src/pages/Settings/NotificationChannels.tsx
@@ -249,13 +249,11 @@ const NotificationChannels = () => {
     return (
         <div>
             <div className="mb-4">
-                <h2 className="text-xl font-bold">通知渠道管理</h2>
-                <p className="text-gray-500 my-2">配置钉钉、企业微信、飞书和自定义Webhook通知渠道</p>
                 <Alert title="更改配置后，请点击下方的保存后再进行测试。" type="info" showIcon/>
             </div>
 
             <Form form={form} layout="vertical" onFinish={handleSave}>
-                <Space orientation={'vertical'} className={'w-full'}>
+                <div className="flex w-full min-w-0 flex-col gap-4">
                     {/* 钉钉通知 */}
                     <Card
                         title={
@@ -269,7 +267,6 @@ const NotificationChannels = () => {
                             </div>
                         }
                         type="inner"
-                        className="mb-4"
                         extra={
                             <Button
                                 type="link"
@@ -333,7 +330,6 @@ const NotificationChannels = () => {
                             </div>
                         }
                         type="inner"
-                        className="mb-4"
                         extra={
                             <Button
                                 type="link"
@@ -386,7 +382,6 @@ const NotificationChannels = () => {
                             </div>
                         }
                         type="inner"
-                        className="mb-4"
                         extra={
                             <Button
                                 type="link"
@@ -475,7 +470,6 @@ const NotificationChannels = () => {
                             </div>
                         }
                         type="inner"
-                        className="mb-4"
                         extra={
                             <Button
                                 type="link"
@@ -539,7 +533,6 @@ const NotificationChannels = () => {
                             </div>
                         }
                         type="inner"
-                        className="mb-4"
                         extra={
                             <Button
                                 type="link"
@@ -602,7 +595,6 @@ const NotificationChannels = () => {
                             </div>
                         }
                         type="inner"
-                        className="mb-4"
                         extra={
                             <Button
                                 type="link"
@@ -692,7 +684,6 @@ const NotificationChannels = () => {
                     <Card
                         title="自定义 Webhook"
                         type="inner"
-                        className="mb-4"
                         extra={
                             <Button
                                 type="link"
@@ -845,7 +836,7 @@ const NotificationChannels = () => {
                             保存配置
                         </Button>
                     </Form.Item>
-                </Space>
+                </div>
             </Form>
         </div>
     );
diff --git a/web/src/pages/Settings/PublicIPConfig.tsx b/web/src/pages/Settings/PublicIPConfig.tsx
index 08424d7..fcdcbd9 100644
--- a/web/src/pages/Settings/PublicIPConfig.tsx
+++ b/web/src/pages/Settings/PublicIPConfig.tsx
@@ -135,14 +135,9 @@ const PublicIPConfigComponent = ({defaultIPv4APIs, defaultIPv6APIs}: PublicIPCon
 
     return (
         <div>
-            <div className="mb-4">
-                <h2 className="text-xl font-bold">公网 IP 采集</h2>
-                <p className="text-gray-500 mt-2">通过 HTTP 接口采集探针公网 IPv4/IPv6 地址</p>
-            </div>
-
             <Form form={form} layout="vertical" onFinish={handleSave}>
-                <Space direction={'vertical'} className={'w-full'}>
-                    <Card title="采集设置" type="inner" className="mb-4">
+                <div className="flex w-full min-w-0 flex-col gap-4">
+                    <Card title="采集设置" type="inner">
                         <div className="flex flex-wrap items-center gap-6">
                             <Form.Item label="启用采集" name="enabled" valuePropName="checked">
                                 <Switch/>
@@ -157,7 +152,7 @@ const PublicIPConfigComponent = ({defaultIPv4APIs, defaultIPv6APIs}: PublicIPCon
                         </div>
                     </Card>
 
-                    <Card title="IPv4 配置" type="inner" className="mb-4">
+                    <Card title="IPv4 配置" type="inner">
                         <Form.Item label="启用 IPv4" name="ipv4Enabled" valuePropName="checked">
                             <Switch/>
                         </Form.Item>
@@ -200,7 +195,7 @@ const PublicIPConfigComponent = ({defaultIPv4APIs, defaultIPv6APIs}: PublicIPCon
                         </Form.Item>
                     </Card>
 
-                    <Card title="IPv6 配置" type="inner" className="mb-4">
+                    <Card title="IPv6 配置" type="inner">
                         <Form.Item label="启用 IPv6" name="ipv6Enabled" valuePropName="checked">
                             <Switch/>
                         </Form.Item>
@@ -256,7 +251,7 @@ const PublicIPConfigComponent = ({defaultIPv4APIs, defaultIPv6APIs}: PublicIPCon
                             </Button>
                         </Space>
                     </Form.Item>
-                </Space>
+                </div>
             </Form>
         </div>
     );
diff --git a/web/src/pages/Settings/SystemConfig.tsx b/web/src/pages/Settings/SystemConfig.tsx
index 0b77114..1271aa0 100644
--- a/web/src/pages/Settings/SystemConfig.tsx
+++ b/web/src/pages/Settings/SystemConfig.tsx
@@ -141,17 +141,11 @@ const SystemConfigComponent = () => {
 
     return (
         <div>
-            <div className="mb-4">
-                <h2 className="text-xl font-bold">系统配置</h2>
-                <p className="text-gray-500 mt-2">配置系统名称和 Logo，这些设置将在公共页面和管理后台显示</p>
-            </div>
-
             <Form form={form} layout="vertical" onFinish={handleSave}>
-                <Space direction={'vertical'} className={'w-full'}>
+                <div className="flex w-full min-w-0 flex-col gap-4">
                     <Card
                         title="系统基本信息"
                         type="inner"
-                        className="mb-4"
                     >
                         <div className={'flex items-center gap-2'}>
                             <Form.Item
@@ -229,7 +223,7 @@ const SystemConfigComponent = () => {
                             label="系统 Logo"
                             tooltip="上传系统 Logo，建议使用正方形图片，尺寸为 256x256 或更大，文件大小不超过 500KB"
                         >
-                            <Space direction="vertical" className="w-full">
+                            <Space orientation="vertical" className="w-full">
                                 <Upload
                                     accept="image/*"
                                     showUploadList={false}
@@ -247,7 +241,6 @@ const SystemConfigComponent = () => {
                     <Card
                         title="自定义代码"
                         type="inner"
-                        className="mb-4"
                     >
                         <Form.Item
                             label="自定义 CSS"
@@ -275,7 +268,6 @@ const SystemConfigComponent = () => {
                     <Card
                         title="预览效果"
                         type="inner"
-                        className="mb-4"
                     >
                         <Form.Item noStyle shouldUpdate>
                             {({ getFieldValue }) => {
@@ -334,7 +326,7 @@ const SystemConfigComponent = () => {
                             </Button>
                         </Space>
                     </Form.Item>
-                </Space>
+                </div>
             </Form>
         </div>
     );
diff --git a/web/src/pages/Settings/ThemeSettings.tsx b/web/src/pages/Settings/ThemeSettings.tsx
index a94e9e1..575e5c7 100644
--- a/web/src/pages/Settings/ThemeSettings.tsx
+++ b/web/src/pages/Settings/ThemeSettings.tsx
@@ -5,7 +5,7 @@ import {useMutation, useQuery, useQueryClient} from '@tanstack/react-query';
 import {activateTheme, deleteTheme, listThemes, type ThemeInfo, uploadTheme} from '@/api/theme';
 import {getErrorMessage} from '@/lib/utils';
 
-const {Text, Paragraph, Title} = Typography;
+const {Text, Paragraph} = Typography;
 
 const ThemePreview = ({theme}: {theme: ThemeInfo}) => {
     const [source, setSource] = useState<string>();
@@ -122,14 +122,8 @@ const ThemeSettings = () => {
     ];
 
     return (
-        <div className="min-w-0">
-            <div className="mb-5 flex flex-col gap-4 sm:flex-row sm:items-start sm:justify-between">
-                <div className="min-w-0">
-                    <Title level={3} style={{margin: 0}}>主题管理</Title>
-                    <Paragraph type="secondary" style={{margin: '8px 0 0'}}>
-                        安装和切换完整的公开页面主题；管理后台始终使用官方界面。
-                    </Paragraph>
-                </div>
+        <div className="flex w-full min-w-0 flex-col gap-4">
+            <div className="flex justify-end">
                 <div className="shrink-0">
                     <Upload
                         accept=".zip,application/zip"
@@ -145,13 +139,11 @@ const ThemeSettings = () => {
                 </div>
             </div>
 
-            <div className="mb-6">
-                <Alert
-                    type="warning"
-                    showIcon
-                    title="只安装你信任的主题：第三方主题会在 Pika 同一域名下执行 JavaScript，安装前请确认来源可信。"
-                />
-            </div>
+            <Alert
+                type="warning"
+                showIcon
+                title="只安装你信任的主题：第三方主题会在 Pika 同一域名下执行 JavaScript，安装前请确认来源可信。"
+            />
 
             {themesQuery.isLoading ? (
                 <div className="flex min-h-72 items-center justify-center">
diff --git a/web/src/pages/Settings/index.tsx b/web/src/pages/Settings/index.tsx
index 41d7faa..bb49eef 100644
--- a/web/src/pages/Settings/index.tsx
+++ b/web/src/pages/Settings/index.tsx
@@ -1,11 +1,9 @@
-import {Tabs} from 'antd';
 import {Bell, MessageSquare, Palette, Settings2, Wifi} from 'lucide-react';
 import AlertSettings from './AlertSettings';
 import NotificationChannels from './NotificationChannels';
 import SystemConfig from './SystemConfig';
 import PublicIPConfig from './PublicIPConfig';
 import ThemeSettings from './ThemeSettings';
-import {PageHeader} from "@/components/PageHeader";
 import {useSearchParams} from "react-router-dom";
 
 // 默认 IPv4 API 列表
@@ -28,7 +26,6 @@ export const defaultIPv6APIs = [
 const Settings = () => {
 
     const [searchParams, setSearchParams] = useSearchParams({tab: 'system'});
-
     const items = [
         {
             key: 'system',
@@ -87,19 +84,27 @@ const Settings = () => {
         },
     ];
 
+    const activeKey = searchParams.get('tab') || 'system';
+    const activeItem = items.find((item) => item.key === activeKey) || items[0];
+
     return (
-        <div className={'space-y-6'}>
-            <PageHeader
-                title="系统设置"
-                description="CONFIGURATION"
-            />
-            <Tabs tabPlacement={'start'}
-                  items={items}
-                  activeKey={searchParams.get('tab')}
-                  onChange={(key) => {
-                      setSearchParams({tab: key});
-                  }}
-            />
+        <div className="grid grid-cols-[208px_minmax(0,1fr)] items-start gap-4 max-md:block">
+            <nav className="flex flex-col gap-1 rounded-[10px] border border-[#e8ebf0] bg-white p-2 dark:border-[#272b33] dark:bg-[#171a21] max-md:mb-3.5 max-md:flex-row max-md:overflow-x-auto max-md:rounded-none max-md:border-0 max-md:bg-transparent max-md:p-0 max-md:pb-1.5 dark:max-md:bg-transparent" aria-label="设置分类">
+                {items.map((item) => (
+                    <button
+                        key={item.key}
+                        type="button"
+                        className={item.key === activeKey
+                            ? 'flex min-h-10 w-full cursor-pointer items-center rounded-[7px] border-0 bg-[#eaf2ff] px-2.5 py-2 text-left text-[13px] font-semibold text-[#145dcc] dark:bg-[#1677ff]/15 dark:text-[#75adff] max-md:w-auto max-md:shrink-0 max-md:whitespace-nowrap'
+                            : 'flex min-h-10 w-full cursor-pointer items-center rounded-[7px] border-0 bg-transparent px-2.5 py-2 text-left text-[13px] text-[#646a73] hover:bg-[#f5f6f8] hover:text-[#1f2329] dark:text-[#9ba1ab] dark:hover:bg-[#20242c] dark:hover:text-[#e6e8ec] max-md:w-auto max-md:shrink-0 max-md:whitespace-nowrap'}
+                        onClick={() => setSearchParams({tab: item.key})}
+                        aria-current={item.key === activeKey ? 'page' : undefined}
+                    >
+                        {item.label}
+                    </button>
+                ))}
+            </nav>
+            <div className="min-w-0">{activeItem.children}</div>
         </div>
     );
 };
diff --git a/web/src/router/admin.tsx b/web/src/router/admin.tsx
index 7c8acbd..dae5a2d 100644
--- a/web/src/router/admin.tsx
+++ b/web/src/router/admin.tsx
@@ -18,7 +18,12 @@ const DDNSPage = lazy(() => import('@/pages/DDNS'));
 const AlertRecordListPage = lazy(() => import('@/pages/AlertRecords'));
 
 const lazyLoad = (Component: LazyExoticComponent<ComponentType<any>>) => (
-    <Suspense fallback={<div className="flex h-[75vh] items-center justify-center text-gray-500">页面加载中...</div>}>
+    <Suspense fallback={
+        <div className="flex min-h-[60vh] items-center justify-center gap-2.5 text-[13px] text-slate-500" role="status" aria-live="polite">
+            <span className="size-[18px] animate-spin rounded-full border-2 border-[#dbe4ee] border-t-[#1677ff]"/>
+            <span>页面加载中</span>
+        </div>
+    }>
         <Component/>
     </Suspense>
 );