diff --git a/VERSION.txt b/VERSION.txt
index 3eefcb9..af0b7dd 100644
--- a/VERSION.txt
+++ b/VERSION.txt
@@ -1 +1 @@
-1.0.0
+1.0.6
diff --git a/app/admin/_components/CategoriesTab.tsx b/app/admin/_components/CategoriesTab.tsx
index 27eaa33..768768c 100644
--- a/app/admin/_components/CategoriesTab.tsx
+++ b/app/admin/_components/CategoriesTab.tsx
@@ -537,22 +537,18 @@ export default function CategoriesTab({ showToast, onDataChange }: CategoriesTab
 
   return (
     <div className="flex flex-col h-full">
-      {/* 红色框框：顶部Header区域 */}
       <section
         className={cn(
-          'relative overflow-hidden rounded-3xl border mb-6 flex-shrink-0',
+          'rounded-lg border mb-6 flex-shrink-0',
           theme === 'dark'
-            ? 'border-slate-600/60 text-white shadow-[0_28px_60px_rgba(139,92,246,0.2)] hover:shadow-[0_35px_65px_rgba(139,92,246,0.3)]'
-            : 'border-slate-200/70 text-slate-900 shadow-[0_28px_60px_rgba(15,23,42,0.28)] hover:shadow-[0_35px_65px_rgba(15,23,42,0.35)]',
-          'transition-all duration-500 p-6',
+            ? 'border-slate-700 bg-slate-900/80 text-white'
+            : 'border-slate-200 bg-white text-slate-900',
+          'p-5',
         )}
       >
-        <div className="relative z-10 space-y-3">
-          <p className={cn('text-sm font-semibold tracking-[0.2em] uppercase', theme === 'dark' ? 'text-indigo-400' : 'text-indigo-600')}>
-            Category Management
-          </p>
-          <h2 className={cn('text-2xl font-semibold', textTitle)}>模板分类管理</h2>
-          <p className={cn('text-sm leading-relaxed', textDesc)}>
+        <div className="space-y-1.5">
+          <h2 className={cn('text-xl font-semibold', textTitle)}>模板分类管理</h2>
+          <p className={cn('text-sm', textDesc)}>
             以下分类来自模板管理中勾选了&ldquo;添加到分类&rdquo;的字段，相同字段只显示一个卡片。可以直接添加、删除、重命名选项。
           </p>
         </div>
@@ -564,11 +560,10 @@ export default function CategoriesTab({ showToast, onDataChange }: CategoriesTab
         <div className="w-[320px] flex-shrink-0 space-y-5">
           <div className={cn(
             styles.cardStyles.base,
-            'p-5 backdrop-blur-sm flex flex-col',
+            'p-5 flex flex-col',
             'sticky top-24 max-h-[calc(100vh-12rem)]',
-            cardAnimations.lift
           )}>
-            <p className={cn('text-xs font-semibold tracking-[0.3em] uppercase mb-4 flex-shrink-0', theme === 'dark' ? 'text-slate-200' : 'text-slate-500')}>
+            <p className={cn('text-sm font-medium mb-4 flex-shrink-0', theme === 'dark' ? 'text-slate-200' : 'text-slate-600')}>
               分类列表
             </p>
             {/* 按钮移动到底部，顶部仅保留标题 */}
@@ -617,7 +612,7 @@ export default function CategoriesTab({ showToast, onDataChange }: CategoriesTab
               {isEditingFields && (
                 <>
                   <div>
-                    <p className="text-xs font-semibold uppercase tracking-[0.3em] text-indigo-500 mb-2">已启用字段</p>
+                    <p className="text-xs font-medium text-slate-500 dark:text-slate-400 mb-2">已启用字段</p>
                     {orderedEnabledFields.length === 0 ? (
                       <div className={cn('text-xs text-slate-500 dark:text-slate-400')}>暂无启用字段</div>
                     ) : (
@@ -648,8 +643,8 @@ export default function CategoriesTab({ showToast, onDataChange }: CategoriesTab
                                     <div
                                       ref={setNodeRef}
                                       className={cn(
-                                        'rounded-2xl border border-slate-200 dark:border-slate-700 px-4 py-3 flex items-center gap-3 bg-white/90 dark:bg-slate-900/40',
-                                        isDragging ? 'ring-2 ring-indigo-200 shadow-xl' : '',
+                                        'rounded-lg border border-slate-200 dark:border-slate-700 px-4 py-3 flex items-center gap-3 bg-white dark:bg-slate-900/60',
+                                        isDragging ? 'border-indigo-300 bg-indigo-50/70 dark:border-indigo-700 dark:bg-indigo-950/30' : '',
                                       )}
                                     >
                                       <button
@@ -702,7 +697,7 @@ export default function CategoriesTab({ showToast, onDataChange }: CategoriesTab
                     )}
                   </div>
                   <div>
-                    <p className="text-xs font-semibold uppercase tracking-[0.3em] text-slate-400 mb-2">可添加字段</p>
+                    <p className="text-xs font-medium text-slate-500 dark:text-slate-400 mb-2">可添加字段</p>
                     <div className="space-y-2">
                       {disabledFieldMeta.length === 0 && (
                         <div className={cn('text-xs text-slate-500 dark:text-slate-400')}>暂无可添加字段</div>
@@ -710,7 +705,7 @@ export default function CategoriesTab({ showToast, onDataChange }: CategoriesTab
                       {disabledFieldMeta.map((field) => (
                         <div
                           key={`${field.key}-disabled`}
-                          className="rounded-2xl border border-dashed border-indigo-300 px-4 py-3 flex items-center justify-between gap-3"
+                          className="rounded-lg border border-dashed border-slate-300 dark:border-slate-700 px-4 py-3 flex items-center justify-between gap-3"
                         >
                           <div>
                             <p className="text-sm font-semibold text-slate-900 dark:text-white">{field.label}</p>
@@ -807,7 +802,7 @@ export default function CategoriesTab({ showToast, onDataChange }: CategoriesTab
                           key={`${category.fieldKey}-${option}-${index}`}
                           className={cn(
                             styles.cardStyles.flat,
-                            'p-2 space-y-1.5 hover:shadow-md transition-all duration-300 hover:-translate-y-0.5',
+                            'p-2 space-y-1.5 transition-colors',
                           )}
                         >
                           {isRenaming ? (
diff --git a/app/admin/_components/MonitorTab.tsx b/app/admin/_components/MonitorTab.tsx
index e9565c1..8dc3f32 100644
--- a/app/admin/_components/MonitorTab.tsx
+++ b/app/admin/_components/MonitorTab.tsx
@@ -128,7 +128,7 @@ export default function MonitorTab({ showToast }: MonitorTabProps) {
       `"${String(value ?? '').replace(/"/g, '""')}"`
     try {
       const [materialsResponse, logsResponse] = await Promise.all([
-        fetch('/api/materials?pageSize=10000'),
+        fetch('/api/admin/materials/export?limit=10000'),
         fetch('/api/admin/material-logs?limit=200'),
       ])
       if (!materialsResponse.ok) throw new Error('获取素材数据失败')
@@ -477,20 +477,17 @@ export default function MonitorTab({ showToast }: MonitorTabProps) {
     <div className="space-y-8">
       <section
         className={cn(
-          'relative overflow-hidden rounded-3xl border mb-6 flex-shrink-0',
+          'rounded-lg border mb-6 flex-shrink-0',
           theme === 'dark'
-            ? 'border-slate-600/60 text-white shadow-[0_28px_60px_rgba(139,92,246,0.2)] hover:shadow-[0_35px_65px_rgba(139,92,246,0.3)]'
-            : 'border-slate-200/70 text-slate-900 shadow-[0_28px_60px_rgba(15,23,42,0.28)] hover:shadow-[0_35px_65px_rgba(15,23,42,0.35)]',
-          'transition-all duration-500 p-6',
+            ? 'border-slate-700 bg-slate-900/80 text-white'
+            : 'border-slate-200 bg-white text-slate-900',
+          'p-5',
         )}
       >
-        <div className="relative z-10 flex flex-col gap-4 lg:flex-row lg:items-center lg:justify-between">
-          <div className="space-y-3">
-            <p className={cn('text-sm font-semibold tracking-[0.2em] uppercase', theme === 'dark' ? 'text-indigo-400' : 'text-indigo-600')}>
-              System Monitor
-            </p>
-            <h2 className={cn('text-2xl font-semibold', textTitle)}>系统监控概览</h2>
-            <p className={cn('text-sm leading-relaxed', textDesc)}>最近更新：{formattedLastUpdated}</p>
+        <div className="flex flex-col gap-4 lg:flex-row lg:items-center lg:justify-between">
+          <div className="space-y-1.5">
+            <h2 className={cn('text-xl font-semibold', textTitle)}>系统监控概览</h2>
+            <p className={cn('text-sm', textDesc)}>最近更新：{formattedLastUpdated}</p>
           </div>
           <div className="flex items-center gap-3">
             {refreshing && (
@@ -555,19 +552,13 @@ export default function MonitorTab({ showToast }: MonitorTabProps) {
       <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-6">
         {OVERVIEW_CARDS.map((card) => {
           const CardContent = (
-            <div className="p-6">
-              <div className="flex items-center">
-                <div className="flex-shrink-0">
-                  <div className={cn('w-12 h-12 rounded-full flex items-center justify-center shadow-sm', card.className)}>
-                    <span className="text-white text-xl font-medium">{card.icon}</span>
-                  </div>
-                </div>
-                <div className="ml-5 w-0 flex-1">
-                  <dl>
-                    <dt className={cn('text-base font-medium truncate', textLabel)}>{card.label}</dt>
-                    <dd className={cn('text-2xl font-semibold mt-1', textValue)}>{card.getValue(data)}</dd>
-                  </dl>
-                </div>
+            <div className="p-5">
+              <div className="flex items-center gap-4">
+                <span className={cn('h-10 w-1 rounded-full', card.accentClass)} aria-hidden="true" />
+                <dl className="min-w-0 flex-1">
+                  <dt className={cn('text-sm font-medium truncate', textLabel)}>{card.label}</dt>
+                  <dd className={cn('text-2xl font-semibold mt-1', textValue)}>{card.getValue(data)}</dd>
+                </dl>
               </div>
             </div>
           )
@@ -578,9 +569,8 @@ export default function MonitorTab({ showToast }: MonitorTabProps) {
                 key={card.label}
                 className={cn(
                   styles.cardStyles.base,
-                  'overflow-hidden cursor-pointer transition-all',
-                  'hover:shadow-lg hover:scale-[1.02]',
-                  theme === 'dark' ? 'hover:border-slate-500' : 'hover:border-slate-300'
+                  'overflow-hidden cursor-pointer transition-colors',
+                  theme === 'dark' ? 'hover:border-slate-500 hover:bg-slate-800/80' : 'hover:border-slate-300 hover:bg-slate-50'
                 )}
                 onClick={() => router.push(card.href!)}
                 title={`点击查看${card.label}详情`}
@@ -601,7 +591,7 @@ export default function MonitorTab({ showToast }: MonitorTabProps) {
       <div className="grid grid-cols-1 lg:grid-cols-2 gap-8">
         <div className={cn(styles.cardStyles.base, 'p-6')}>
           <div className="mb-4 flex items-center justify-between">
-            <h3 className={cn('text-lg font-semibold', textTitle)}>🆕 本月新素材（每日上传）</h3>
+            <h3 className={cn('text-lg font-semibold', textTitle)}>本月新素材（每日上传）</h3>
             <span className={cn('text-sm', textDesc)}>累计 {currentMonthDailyData.reduce((sum, item) => sum + item.count, 0)}</span>
           </div>
           <div className="h-64">
@@ -631,7 +621,7 @@ export default function MonitorTab({ showToast }: MonitorTabProps) {
 
         <div className={cn(styles.cardStyles.base, 'p-6')}>
           <div className="mb-4 flex items-center justify-between">
-            <h3 className={cn('text-lg font-semibold', textTitle)}>📊 素材上传趋势（最近12个月）</h3>
+            <h3 className={cn('text-lg font-semibold', textTitle)}>素材上传趋势（最近12个月）</h3>
             {monthlyUploads.length > 0 && (
               <div className={cn('text-sm font-medium', textValue)}>
                 最近月份上传:
@@ -669,7 +659,7 @@ export default function MonitorTab({ showToast }: MonitorTabProps) {
 
       <div className="grid grid-cols-1 lg:grid-cols-3 gap-8">
         <div className={cn(styles.cardStyles.base)}>
-          <h3 className={cn('text-lg font-semibold mb-4', textTitle)}>🏢 架构分布（一级架构）</h3>
+          <h3 className={cn('text-lg font-semibold mb-4', textTitle)}>架构分布（一级架构）</h3>
           <div className="space-y-2 h-48 overflow-y-auto pr-1">
             {(() => {
               // 只显示一级部门（没有"-"分隔符的部门）
@@ -707,7 +697,7 @@ export default function MonitorTab({ showToast }: MonitorTabProps) {
         </div>
 
         <div className={cn(styles.cardStyles.base)}>
-          <h3 className={cn('text-lg font-semibold mb-4', textTitle)}>🛡️ 权限分布</h3>
+          <h3 className={cn('text-lg font-semibold mb-4', textTitle)}>权限分布</h3>
           <div className="space-y-3">
             {data.distribution.roles.length ? (
               data.distribution.roles.map((item, index) => (
@@ -729,7 +719,7 @@ export default function MonitorTab({ showToast }: MonitorTabProps) {
         </div>
 
         <div className={cn(styles.cardStyles.base)}>
-          <h3 className={cn('text-lg font-semibold mb-4', textTitle)}>⚙️ 系统信息</h3>
+          <h3 className={cn('text-lg font-semibold mb-4', textTitle)}>系统信息</h3>
           <div className="space-y-3">
             <div className="flex justify-between items-center">
               <span className={cn('text-sm', textRow)}>站点名称</span>
@@ -769,7 +759,7 @@ export default function MonitorTab({ showToast }: MonitorTabProps) {
       </div>
 
       <div className={cn(styles.cardStyles.base)}>
-        <h3 className={cn('text-lg font-semibold mb-4', textTitle)}>🕒 最近活动</h3>
+        <h3 className={cn('text-lg font-semibold mb-4', textTitle)}>最近活动</h3>
         <div className="overflow-x-auto">
           <table className={cn('min-w-full divide-y', theme === 'dark' ? 'divide-slate-700' : 'divide-slate-200')}>
             <thead className={theme === 'dark' ? 'bg-slate-700' : 'bg-slate-50'}>
@@ -1013,40 +1003,33 @@ export default function MonitorTab({ showToast }: MonitorTabProps) {
 
 const OVERVIEW_CARDS: Array<{
   label: string
-  icon: string
-  className: string
+  accentClass: string
   getValue: (data: DashboardData) => number
   href?: string
   onClick?: () => void
 }> = [
   {
     label: '总用户数',
-    icon: '👥',
-    className: 'bg-blue-500 shadow-blue-500/40',
+    accentClass: 'bg-slate-400 dark:bg-slate-500',
     getValue: (data) => data.overview.totalUsers,
     href: '/admin?tab=users',
   },
   {
     label: '活跃用户',
-    icon: '⚡',
-    className: 'bg-green-500 shadow-green-500/40',
+    accentClass: 'bg-emerald-500 dark:bg-emerald-400',
     getValue: (data) => data.overview.activeUsers,
     href: '/admin?tab=users',
   },
   {
     label: '总素材数',
-    icon: '📦',
-    className: 'bg-purple-500 shadow-purple-500/40',
+    accentClass: 'bg-indigo-500 dark:bg-indigo-400',
     getValue: (data) => data.overview.totalMaterials,
     href: '/',
   },
   {
     label: '本月新用户',
-    icon: '🆕',
-    className: 'bg-yellow-500 shadow-yellow-500/40',
+    accentClass: 'bg-amber-500 dark:bg-amber-400',
     getValue: (data) => data.overview.newUsersThisMonth,
     href: '/admin?tab=users',
   },
 ]
-
-
diff --git a/app/admin/_components/UsersTab.tsx b/app/admin/_components/UsersTab.tsx
index 9f49bd7..fcf06f5 100644
--- a/app/admin/_components/UsersTab.tsx
+++ b/app/admin/_components/UsersTab.tsx
@@ -67,11 +67,11 @@ export default function UsersTab({
   // 根据主题选择颜色类名
   const badgeActive = theme === 'dark' ? 'bg-green-900/30 text-green-300' : 'bg-green-100 text-green-700'
   const badgeInactive = theme === 'dark' ? 'bg-rose-900/30 text-rose-300' : 'bg-rose-100 text-rose-700'
-  const badgeRole = theme === 'dark' ? 'bg-blue-900/30 text-blue-300' : 'bg-blue-100 text-blue-700'
+  const badgeRole = theme === 'dark' ? 'bg-slate-800 text-slate-200' : 'bg-slate-100 text-slate-700'
   const badgeNoRole = theme === 'dark' ? 'bg-slate-800 text-slate-200' : 'bg-slate-200 text-slate-700'
   const textDesc = theme === 'dark' ? 'text-slate-400' : 'text-slate-500'
-  const textSuperAdmin = theme === 'dark' ? 'text-indigo-100 group-hover:text-indigo-200' : 'text-indigo-900 group-hover:text-indigo-700'
-  const textNormal = theme === 'dark' ? 'text-white group-hover:text-slate-200' : 'text-slate-900 group-hover:text-slate-700'
+  const textSuperAdmin = theme === 'dark' ? 'text-white' : 'text-slate-900'
+  const textNormal = theme === 'dark' ? 'text-white' : 'text-slate-900'
 
   const userLookup = useMemo(() => {
     const map = new Map<string, User>()
@@ -423,35 +423,35 @@ export default function UsersTab({
 
   const renderUserRow = useCallback(
     (user: User, isManager = false) => (
-    <div key={user.id} className={cn(styles.cardStyles.hover, 'group flex items-start gap-3 cursor-pointer')}>
-      <div className="flex-1 space-y-1">
-        <div className="flex flex-wrap items-center gap-2">
-          <span
-            className={cn(
-              'transition-all duration-200 text-sm',
-              isManager || user.isSuperAdmin
-                ? cn('font-semibold', textSuperAdmin)
-                : cn('font-medium', textNormal),
+      <div key={user.id} className={cn(styles.cardStyles.hover, 'group flex items-start gap-3 cursor-pointer')}>
+        <div className="flex-1 space-y-1">
+          <div className="flex flex-wrap items-center gap-2">
+            <span
+              className={cn(
+                'transition-colors duration-200 text-sm',
+                isManager || user.isSuperAdmin
+                  ? cn('font-semibold', textSuperAdmin)
+                  : cn('font-medium', textNormal),
+              )}
+            >
+              {user.username}
+            </span>
+            {user.isSuperAdmin && (
+              <span className="px-2 py-0.5 border border-slate-300 dark:border-slate-600 bg-slate-900 dark:bg-slate-100 text-white dark:text-slate-900 text-xs font-semibold rounded-md">
+                最高权限
+              </span>
             )}
-          >
-            {user.username}
-          </span>
-          {user.isSuperAdmin && (
-            <span className="px-2 py-0.5 bg-gradient-to-r from-purple-600 to-pink-600 text-white text-xs font-semibold rounded-full shadow-sm hover:shadow-md transition-all duration-200 hover:scale-105">
-              最高权限
-            </span>
-          )}
-          {isManager && !user.isSuperAdmin && (
-            <span className="px-2 py-0.5 bg-gradient-to-r from-purple-500 to-indigo-600 text-white text-xs font-semibold rounded-full shadow-sm hover:shadow-md transition-all duration-200 hover:scale-105">
-              管理员
-            </span>
-          )}
-          {renderStatusBadges(user)}
+            {isManager && !user.isSuperAdmin && (
+              <span className="px-2 py-0.5 border border-slate-300 dark:border-slate-600 bg-slate-100 dark:bg-slate-800 text-slate-700 dark:text-slate-200 text-xs font-semibold rounded-md">
+                管理员
+              </span>
+            )}
+            {renderStatusBadges(user)}
+          </div>
+          <div className={cn('text-xs', textDesc)}>素材：{user._count.materials}</div>
         </div>
-        <div className={cn('text-xs', textDesc)}>素材：{user._count.materials}</div>
+        {renderActionButtons(user)}
       </div>
-      {renderActionButtons(user)}
-    </div>
     ),
     [renderActionButtons],
   )
@@ -462,115 +462,111 @@ export default function UsersTab({
   return (
     <>
       <div className={cn(styles.spacingStyles.section)}>
-      <section
-        className={cn(
-          'relative overflow-hidden rounded-3xl border mb-6 flex-shrink-0',
-          theme === 'dark'
-            ? 'border-slate-600/60 text-white shadow-[0_28px_60px_rgba(139,92,246,0.2)] hover:shadow-[0_35px_65px_rgba(139,92,246,0.3)]'
-            : 'border-slate-200/70 text-slate-900 shadow-[0_28px_60px_rgba(15,23,42,0.28)] hover:shadow-[0_35px_65px_rgba(15,23,42,0.35)]',
-          'transition-all duration-500 p-6',
-        )}
-      >
-        <div className="relative z-10 flex flex-col gap-4 lg:flex-row lg:items-center lg:justify-between">
-          <div className="space-y-3">
-            <p className={cn('text-sm font-semibold tracking-[0.2em] uppercase', theme === 'dark' ? 'text-indigo-400' : 'text-indigo-600')}>
-              User Management
-            </p>
-            <h2 className={cn('text-2xl font-semibold', textTitle)}>成员目录</h2>
-            <p className={cn('text-sm leading-relaxed', textDesc)}>
-              结合组织树与搜索框，可按姓名、邮箱或部门快速定位管理员与成员。
-            </p>
+        <section
+          className={cn(
+            'relative overflow-hidden rounded-lg border mb-6 flex-shrink-0',
+            theme === 'dark'
+              ? 'border-slate-700 bg-slate-900/40 text-white'
+              : 'border-slate-200 bg-white text-slate-900',
+            'transition-colors duration-200 p-5',
+          )}
+        >
+          <div className="relative z-10 flex flex-col gap-4 lg:flex-row lg:items-center lg:justify-between">
+            <div className="space-y-3">
+              <h2 className={cn('text-xl font-semibold', textTitle)}>成员目录</h2>
+              <p className={cn('text-sm leading-relaxed', textDesc)}>
+                结合组织树与搜索框，可按姓名、邮箱或部门快速定位管理员与成员。
+              </p>
+            </div>
+            <div className="relative w-full md:w-[320px] lg:w-[360px]">
+              <input
+                type="text"
+                placeholder="搜索用户名、邮箱或部门..."
+                value={searchTerm}
+                onChange={(e) => setSearchTerm(e.target.value)}
+                className={cn(styles.inputStyles.base, 'pl-11 pr-10')}
+              />
+              <svg className={cn('absolute left-4 top-3 w-5 h-5', theme === 'dark' ? 'text-slate-500' : 'text-slate-400')} fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z" />
+              </svg>
+              {searchTerm && (
+                <button
+                  type="button"
+                  onClick={() => setSearchTerm('')}
+                  className={cn(
+                    styles.buttonStyles.ghost,
+                    styles.buttonModifiers.icon,
+                    'absolute right-2 top-2',
+                    theme === 'dark' ? 'text-slate-400 hover:text-slate-200' : 'text-slate-500 hover:text-slate-700',
+                  )}
+                  aria-label="清空成员搜索"
+                >
+                  <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M6 18L18 6M6 6l12 12" />
+                  </svg>
+                </button>
+              )}
+            </div>
           </div>
-          <div className="relative w-full md:w-[320px] lg:w-[360px]">
-            <input
-              type="text"
-              placeholder="搜索用户名、邮箱或部门..."
-              value={searchTerm}
-              onChange={(e) => setSearchTerm(e.target.value)}
-              className={cn(styles.inputStyles.base, 'pl-11 pr-10')}
-            />
-            <svg className={cn('absolute left-4 top-3 w-5 h-5', theme === 'dark' ? 'text-slate-500' : 'text-slate-400')} fill="none" stroke="currentColor" viewBox="0 0 24 24">
-              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z" />
-            </svg>
-            {searchTerm && (
-              <button
-                type="button"
-                onClick={() => setSearchTerm('')}
-                className={cn(
-                  styles.buttonStyles.ghost,
-                  styles.buttonModifiers.icon,
-                  'absolute right-2 top-2',
-                  theme === 'dark' ? 'text-slate-400 hover:text-slate-200' : 'text-slate-500 hover:text-slate-700',
-                )}
-                aria-label="清空成员搜索"
-              >
-                <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                  <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M6 18L18 6M6 6l12 12" />
-                </svg>
-              </button>
+        </section>
+
+        <section className={cn(styles.cardStyles.base, 'overflow-hidden')}>
+          <div className="overflow-hidden p-4">
+            {showSearchResults ? (
+              treeToRender.length > 0 ? (
+                <UserTree
+                  nodes={treeToRender}
+                  collapsedNodeIds={collapsedUserNodeIds}
+                  onToggleUserNode={toggleUserNodeCollapse}
+                  searchTerm={searchTerm}
+                  renderStatusBadges={renderStatusBadges}
+                  renderActionButtons={renderActionButtons}
+                />
+              ) : (
+                <div className={cn('text-center py-12', textDesc)}>暂无匹配的用户</div>
+              )
+            ) : (
+              <DepartmentHierarchy
+                departmentTree={departmentTree}
+                departmentUsersMap={departmentUsersMap}
+                departmentMaterialCounts={departmentMaterialCounts}
+                collapsedDepartments={collapsedDepartments}
+                onToggleDepartmentCollapse={toggleDepartmentCollapse}
+                renderUserRow={renderUserRow}
+                totalUsers={filteredUsers.length}
+              />
             )}
           </div>
-        </div>
-      </section>
-
-      <section className={cn(styles.cardStyles.base, 'overflow-hidden')}>
-        <div className="overflow-hidden p-4">
-          {showSearchResults ? (
-            treeToRender.length > 0 ? (
-              <UserTree
-                nodes={treeToRender}
-                collapsedNodeIds={collapsedUserNodeIds}
-                onToggleUserNode={toggleUserNodeCollapse}
-                searchTerm={searchTerm}
-                renderStatusBadges={renderStatusBadges}
-                renderActionButtons={renderActionButtons}
-              />
-            ) : (
-              <div className={cn('text-center py-12', textDesc)}>暂无匹配的用户</div>
-            )
-          ) : (
-            <DepartmentHierarchy
-              departmentTree={departmentTree}
-              departmentUsersMap={departmentUsersMap}
-              departmentMaterialCounts={departmentMaterialCounts}
-              collapsedDepartments={collapsedDepartments}
-              onToggleDepartmentCollapse={toggleDepartmentCollapse}
-              renderUserRow={renderUserRow}
-              totalUsers={filteredUsers.length}
-            />
-          )}
-        </div>
-      </section>
-    </div>
-    <UserEditModal
-      isOpen={editingUserModal.isOpen}
-      user={editingUser}
-      departments={departments}
-      editingUsername={editingUsername}
-      selectedDepartment={selectedDepartment}
-      managerNames={managerNames}
-      showTransferButton={showTransferButton}
-      canChangeProtectedFields={Boolean(currentIsSuperAdmin)}
-      onChangeUsername={setEditingUsername}
-      onChangeDepartment={setSelectedDepartment}
-      onClose={handleCloseEditModal}
-      onSave={handleSaveUser}
-      onToggleRole={handleModalRole}
-      onToggleActive={handleModalActive}
-      onToggleDownload={handleModalDownload}
-      onDelete={handleDeleteUserInternal}
-      onOpenTransferModal={handleOpenTransferModal}
-      hasDepartments={hasDepartments}
-    />
-    <TransferSuperAdminModal
-      isOpen={passwordModal.isOpen}
-      targetUser={editingUser}
-      password={transferPassword}
-      onClose={handleCloseTransferModal}
-      onChangePassword={setTransferPassword}
-      onConfirm={handleConfirmTransfer}
-    />
+        </section>
+      </div>
+      <UserEditModal
+        isOpen={editingUserModal.isOpen}
+        user={editingUser}
+        departments={departments}
+        editingUsername={editingUsername}
+        selectedDepartment={selectedDepartment}
+        managerNames={managerNames}
+        showTransferButton={showTransferButton}
+        canChangeProtectedFields={Boolean(currentIsSuperAdmin)}
+        onChangeUsername={setEditingUsername}
+        onChangeDepartment={setSelectedDepartment}
+        onClose={handleCloseEditModal}
+        onSave={handleSaveUser}
+        onToggleRole={handleModalRole}
+        onToggleActive={handleModalActive}
+        onToggleDownload={handleModalDownload}
+        onDelete={handleDeleteUserInternal}
+        onOpenTransferModal={handleOpenTransferModal}
+        hasDepartments={hasDepartments}
+      />
+      <TransferSuperAdminModal
+        isOpen={passwordModal.isOpen}
+        targetUser={editingUser}
+        password={transferPassword}
+        onClose={handleCloseTransferModal}
+        onChangePassword={setTransferPassword}
+        onConfirm={handleConfirmTransfer}
+      />
     </>
   )
 }
-
diff --git a/app/admin/_components/users/DepartmentHierarchy.tsx b/app/admin/_components/users/DepartmentHierarchy.tsx
index 2fe0284..cba05ea 100644
--- a/app/admin/_components/users/DepartmentHierarchy.tsx
+++ b/app/admin/_components/users/DepartmentHierarchy.tsx
@@ -48,7 +48,7 @@ function DepartmentHierarchyComponent({
         <div className="space-y-3">
           {managerCount > 0 && (
             <div className="space-y-1">
-              <div className="text-xs font-semibold text-indigo-600 dark:text-indigo-300">管理员</div>
+              <div className="text-xs font-semibold text-slate-600 dark:text-slate-300">管理员</div>
               <div className="space-y-1">{entry!.managers.map((user) => renderUserRow(user, true))}</div>
             </div>
           )}
@@ -77,16 +77,16 @@ function DepartmentHierarchyComponent({
 
       const depthContainerClasses =
         depthLevel === 0
-          ? 'bg-indigo-50/90 dark:bg-indigo-900/50 border-indigo-400 dark:border-indigo-400'
+          ? 'bg-slate-50 dark:bg-slate-900/50 border-slate-400 dark:border-slate-600'
           : depthLevel === 1
-            ? 'bg-indigo-50/70 dark:bg-indigo-900/30 border-indigo-300 dark:border-indigo-500/80'
-            : 'bg-indigo-50/50 dark:bg-indigo-900/20 border-indigo-200 dark:border-indigo-700/80'
+            ? 'bg-white dark:bg-slate-900/30 border-slate-300 dark:border-slate-700'
+            : 'bg-white dark:bg-slate-900/20 border-slate-200 dark:border-slate-800'
 
       return (
         <div key={node.fullName} className="space-y-2">
           <div
             className={cn(
-              'group flex items-center justify-between px-4 py-2.5 border-l-[3px] rounded-xl shadow-[0_1px_3px_rgba(15,23,42,0.06)] dark:shadow-[0_1px_3px_rgba(15,23,42,0.55)] transition-all duration-300 ease-out hover:shadow-md hover:scale-[1.01]',
+              'group flex items-center justify-between px-4 py-2.5 border-l-[3px] rounded-lg transition-colors duration-200 hover:bg-slate-100 dark:hover:bg-slate-800',
               depthContainerClasses,
             )}
             onClick={() => {
@@ -99,7 +99,7 @@ function DepartmentHierarchyComponent({
               {canToggle ? (
                 <button
                   type="button"
-                  className="flex-shrink-0 w-6 h-6 flex items-center justify-center rounded hover:bg-indigo-200/80 dark:hover:bg-indigo-700/80 transition-all duration-200 hover:scale-110"
+                  className="flex-shrink-0 w-6 h-6 flex items-center justify-center rounded hover:bg-slate-200 dark:hover:bg-slate-700 transition-colors duration-200"
                   title={isCollapsed ? '展开' : '折叠'}
                   onClick={(e) => {
                     e.stopPropagation()
@@ -108,7 +108,7 @@ function DepartmentHierarchyComponent({
                 >
                   <svg
                     className={cn(
-                      'w-4 h-4 transform transition-transform duration-300 ease-out text-indigo-600 dark:text-indigo-300',
+                      'w-4 h-4 transform transition-transform duration-200 ease-out text-slate-600 dark:text-slate-300',
                       !isCollapsed && 'rotate-90',
                     )}
                     fill="none"
@@ -130,7 +130,7 @@ function DepartmentHierarchyComponent({
                       {managerNames.map((name) => (
                         <span
                           key={name}
-                          className="px-2 py-0.5 bg-gradient-to-r from-purple-500 to-indigo-600 text-white text-xs font-semibold rounded-full shadow-sm hover:shadow-md transition-all duration-200 hover:scale-105"
+                          className="px-2 py-0.5 border border-slate-300 dark:border-slate-600 bg-white dark:bg-slate-800 text-slate-700 dark:text-slate-200 text-xs font-semibold rounded-md"
                         >
                           {name}
                         </span>
@@ -167,17 +167,17 @@ function DepartmentHierarchyComponent({
 
     sections.push(
       <div key="user-tree-root" className="space-y-2">
-        <div className="group flex items-center justify-between px-4 py-2.5 bg-gradient-to-r from-indigo-50/90 to-purple-50/90 dark:from-indigo-900/50 dark:to-purple-900/50 border-l-4 border-indigo-500 dark:border-indigo-400 rounded-xl shadow-sm hover:shadow-md transition-all duration-300 ease-out hover:scale-[1.01]">
+        <div className="group flex items-center justify-between px-4 py-2.5 bg-slate-50 dark:bg-slate-900/50 border-l-4 border-slate-500 dark:border-slate-500 rounded-lg transition-colors duration-200 hover:bg-slate-100 dark:hover:bg-slate-800">
           <div className="flex items-center gap-3">
             <button
               type="button"
-              className="flex-shrink-0 w-7 h-7 flex items-center justify-center rounded-xl hover:bg-indigo-200/80 dark:hover:bg-indigo-700/80 transition-all duration-200 hover:scale-110 active:scale-95"
+              className="flex-shrink-0 w-7 h-7 flex items-center justify-center rounded-lg hover:bg-slate-200 dark:hover:bg-slate-700 transition-colors duration-200"
               title={rootCollapsed ? '展开' : '折叠'}
               onClick={() => onToggleDepartmentCollapse('ROOT')}
             >
               <svg
                 className={cn(
-                  'w-5 h-5 transform transition-transform duration-200 text-indigo-600 dark:text-indigo-300',
+                  'w-5 h-5 transform transition-transform duration-200 text-slate-600 dark:text-slate-300',
                   !rootCollapsed && 'rotate-90',
                 )}
                 fill="none"
diff --git a/app/admin/monitor/page.tsx b/app/admin/monitor/page.tsx
index 72899dd..3d67d3d 100644
--- a/app/admin/monitor/page.tsx
+++ b/app/admin/monitor/page.tsx
@@ -16,8 +16,13 @@ export default function MonitorPage() {
   useEffect(() => {
     if (status === 'unauthenticated') {
       router.push('/login')
+      return
     }
-  }, [status, router])
+
+    if (status === 'authenticated' && (session.user as any)?.role !== 'ADMIN') {
+      router.push('/')
+    }
+  }, [status, session, router])
 
   if (status === 'loading') {
     return (
diff --git a/app/author/[authorName]/page.tsx b/app/author/[authorName]/page.tsx
index 5d3edeb..dffb48b 100644
--- a/app/author/[authorName]/page.tsx
+++ b/app/author/[authorName]/page.tsx
@@ -78,7 +78,7 @@ interface AuthorMaterialsResponse {
 }
 
 export default function AuthorPage() {
-  const { data: session } = useSession()
+  const { data: session, status } = useSession()
   const params = useParams()
   const router = useRouter()
   const styles = useThemeStyles()
@@ -98,6 +98,8 @@ export default function AuthorPage() {
   const pageSize = 20
 
   const fetchMaterials = useCallback(async () => {
+    if (status !== 'authenticated') return
+
     setLoading(true)
     try {
       const res = await fetch(
@@ -133,11 +135,18 @@ export default function AuthorPage() {
     } finally {
       setLoading(false)
     }
-  }, [authorName, page])
+  }, [authorName, page, status])
 
   useEffect(() => {
-    fetchMaterials()
-  }, [fetchMaterials])
+    if (status === 'unauthenticated') {
+      router.push('/login')
+      return
+    }
+
+    if (status === 'authenticated') {
+      fetchMaterials()
+    }
+  }, [fetchMaterials, router, status])
 
   return (
     <div className="min-h-screen bg-slate-50 dark:bg-slate-900">
@@ -166,8 +175,8 @@ export default function AuthorPage() {
                 />
               </div>
             ) : (
-              <div className="w-20 h-20 rounded-full bg-gradient-to-br from-blue-500 to-purple-600 flex items-center justify-center">
-                <UserIcon className="w-10 h-10 text-white" />
+              <div className="w-20 h-20 rounded-full border border-slate-200 bg-slate-100 dark:border-slate-700 dark:bg-slate-800 flex items-center justify-center">
+                <UserIcon className="w-10 h-10 text-slate-500 dark:text-slate-300" />
               </div>
             )}
             <div className="flex-1">
diff --git a/app/globals.css b/app/globals.css
index 7b90825..4a5bf93 100644
--- a/app/globals.css
+++ b/app/globals.css
@@ -34,17 +34,17 @@ body {
     rgb(var(--background-start-rgb));
 }
 
-/* Apple-style button */
+/* Legacy button utilities, kept visually neutral for the FLNXI workspace. */
 .btn-apple {
-  @apply px-6 py-2.5 rounded-apple font-medium transition-all duration-200 shadow-apple hover:shadow-apple-lg;
+  @apply px-6 py-2.5 rounded-lg font-medium transition-colors duration-150 shadow-none;
 }
 
 .btn-primary {
-  @apply btn-apple bg-slate-900 dark:bg-slate-700 text-white hover:bg-slate-800 dark:hover:bg-slate-600 active:scale-95;
+  @apply btn-apple bg-slate-900 dark:bg-slate-100 text-white dark:text-slate-900 hover:bg-slate-800 dark:hover:bg-white disabled:opacity-60;
 }
 
 .btn-secondary {
-  @apply btn-apple bg-slate-200 dark:bg-slate-700 text-slate-900 dark:text-slate-200 hover:bg-slate-300 dark:hover:bg-slate-600 active:scale-95;
+  @apply btn-apple bg-white dark:bg-slate-800 border border-slate-300 dark:border-slate-700 text-slate-700 dark:text-slate-200 hover:bg-slate-50 dark:hover:bg-slate-700 disabled:opacity-60;
 }
 
 /* 滑块样式 */
@@ -82,17 +82,17 @@ body {
 }
 
 .btn-danger {
-  @apply btn-apple bg-red-600 dark:bg-red-700 text-white hover:bg-red-700 dark:hover:bg-red-600 active:scale-95;
+  @apply btn-apple bg-red-600 dark:bg-red-700 text-white hover:bg-red-700 dark:hover:bg-red-600 disabled:opacity-60;
 }
 
-/* Apple-style input */
+/* Legacy input utility, now matched to the restrained admin controls. */
 .input-apple {
-  @apply w-full px-4 py-3 rounded-apple border border-slate-300 dark:border-slate-600 dark:bg-slate-800 dark:text-white focus:border-slate-900 dark:focus:border-slate-400 focus:ring-2 focus:ring-slate-200 dark:focus:ring-slate-600 outline-none transition-all;
+  @apply w-full px-4 py-3 rounded-lg border border-slate-300 dark:border-slate-700 bg-white dark:bg-slate-800 text-slate-900 dark:text-white focus:border-slate-900 dark:focus:border-slate-500 focus:ring-2 focus:ring-slate-200 dark:focus:ring-slate-700 outline-none transition-colors;
 }
 
-/* Apple-style card */
+/* Legacy card utility, no hover lift or showcase shadow. */
 .card-apple {
-  @apply bg-white dark:bg-slate-800 rounded-apple shadow-apple hover:shadow-apple-lg transition-all duration-300 border border-transparent dark:border-slate-700;
+  @apply bg-white dark:bg-slate-900 rounded-lg shadow-sm border border-slate-200 dark:border-slate-800;
 }
 
 /* Scrollbar styling (light & dark) */
@@ -138,69 +138,37 @@ body {
 @keyframes modal-overlay-apple {
   0% {
     opacity: 0;
-    backdrop-filter: blur(0px);
   }
   100% {
     opacity: 1;
-    backdrop-filter: blur(25px);
   }
 }
 
 @keyframes modal-content-apple {
   0% {
     opacity: 0;
-    transform: translateY(28px) scale(0.92);
-    filter: blur(12px);
-  }
-  55% {
-    opacity: 1;
-    transform: translateY(-4px) scale(1.02);
-    filter: blur(0px);
+    transform: translateY(8px);
   }
   100% {
     opacity: 1;
-    transform: translateY(0) scale(1);
+    transform: translateY(0);
   }
 }
 
 .modal-overlay-apple {
-  animation: modal-overlay-apple 0.35s cubic-bezier(0.22, 1, 0.36, 1) forwards;
+  animation: modal-overlay-apple 0.15s ease-out forwards;
 }
 
 .modal-content-apple {
   position: relative;
-  animation: modal-content-apple 0.45s cubic-bezier(0.16, 1, 0.3, 1) forwards;
+  animation: modal-content-apple 0.18s ease-out forwards;
   transform-origin: top center;
-  box-shadow:
-    0 28px 80px rgba(15, 23, 42, 0.22),
-    0 6px 24px rgba(15, 23, 42, 0.12);
+  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.16);
 }
 
 .dark .modal-content-apple {
-  box-shadow:
-    0 32px 110px rgba(0, 0, 0, 0.8),
-    0 10px 30px rgba(0, 0, 0, 0.5);
-}
-
-.modal-content-apple::after {
-  content: '';
-  position: absolute;
-  inset: 0;
-  border-radius: inherit;
-  border: 1px solid rgba(255, 255, 255, 0.65);
-  box-shadow:
-    inset 0 0 0 0.5px rgba(255, 255, 255, 0.35),
-    0 1px 0 rgba(15, 23, 42, 0.08);
-  pointer-events: none;
-}
-
-.dark .modal-content-apple::after {
-  border-color: rgba(255, 255, 255, 0.18);
-  box-shadow:
-    inset 0 0 0 0.5px rgba(255, 255, 255, 0.08),
-    0 1px 0 rgba(0, 0, 0, 0.4);
+  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.45);
 }
 
 /* Material 预览弹窗现在重新使用统一 UI Modal 样式，
    不再需要单独的溢出与尺寸覆盖规则。 */
-
diff --git a/app/page.tsx b/app/page.tsx
index 10e1f3b..a1b6f93 100644
--- a/app/page.tsx
+++ b/app/page.tsx
@@ -8,8 +8,6 @@ import { format } from 'date-fns'
 import UploadModal from '@/components/UploadModal'
 import AudioVisualizer from '@/components/AudioVisualizer'
 import Header from '@/components/Header'
-import RankingPanel from '@/components/RankingPanel'
-import AIChatWidget from '@/components/AIChatWidget'
 import ChangePasswordModal from '@/components/ChangePasswordModal'
 import MaterialPreviewModal from '@/components/MaterialPreviewModal'
 import Modal from '@/components/ui/Modal'
@@ -20,11 +18,15 @@ import MaterialActionButtons from '@/components/MaterialActionButtons'
 import EditMaterialModal from '@/components/EditMaterialModal'
 import { useThemeStyles, cn } from '@/lib/ui-styles'
 import { useDialog } from '@/components/ui/DialogProvider'
+import {
+  BUILTIN_TEMPLATE_NAMES as BUILTIN_TEMPLATE_NAMES_MAP,
+  BUILTIN_TEMPLATE_TYPES as BUILTIN_TEMPLATE_TYPES_MAP,
+} from '@/lib/upload-template-presets'
 
 const TAG_COLOR_PALETTE = ['blue', 'green', 'orange', 'purple', 'indigo', 'pink', 'cyan'] as const
 type TagColorToken = (typeof TAG_COLOR_PALETTE)[number]
 
-const FALLBACK_MATERIAL_TYPES = ['3DMAX', 'PSD', 'AI 工作流', '视频素材模板', '模特素材模板', '其他素材模板', 'MD']
+const FALLBACK_MATERIAL_TYPES = Array.from(new Set(Object.values(BUILTIN_TEMPLATE_TYPES_MAP)))
 const MONTH_KEYS = ['01', '02', '03', '04', '05', '06', '07', '08', '09', '10', '11', '12'] as const
 
 const VIDEO_STATUS_META: Record<'pending' | 'processing' | 'done' | 'failed', { label: string; className: string }> = {
@@ -92,12 +94,7 @@ interface Material {
 
 // 内置预制模板名称（用于区分“自定义模板”与“预制模板”）
 const BUILTIN_TEMPLATE_NAMES = new Set([
-  '3DMAX 素材模板',
-  'PSD 素材模板',
-  'AI 工作流',
-  '视频素材模板',
-  '模特素材模板',
-  '其他素材模板',
+  ...Object.values(BUILTIN_TEMPLATE_NAMES_MAP),
 ])
 
 // 计算素材卡片上用于区分模板的标签文案：
@@ -111,7 +108,7 @@ const getMaterialTemplateLabel = (material: Material): string => {
     const isBuiltin =
       BUILTIN_TEMPLATE_NAMES.has(templateName) ||
       BUILTIN_TEMPLATE_NAMES.has(stripped + '素材模板') ||
-      ['3DMAX', 'PSD', 'AI 工作流', '视频', '模特', '其他'].includes(stripped)
+      Object.values(BUILTIN_TEMPLATE_TYPES_MAP).includes(stripped)
 
     // 非预制模板：认为是“自定义模板”，展示模板名称
     if (!isBuiltin) {
@@ -125,7 +122,6 @@ const getMaterialTemplateLabel = (material: Material): string => {
 
 type RankingBadge = {
   label: string
-  gradient: string
 }
 
 type TemplateFieldMeta = {
@@ -151,6 +147,17 @@ type HomeFilterFieldConfig = {
   totalCount?: number
 }
 
+type ShareTokenItem = {
+  id: string
+  materialId: string
+  createdByUserId: string
+  createdByName: string
+  createdAt: string
+  expiresAt: string
+  revokedAt: string | null
+  status: 'active' | 'expired' | 'revoked'
+}
+
 export default function Home() {
   const { data: session, status } = useSession()
   const router = useRouter()
@@ -183,6 +190,10 @@ export default function Home() {
   const [totalMaterialsCount, setTotalMaterialsCount] = useState(0)
   const [currentPage, setCurrentPage] = useState(1)
   const [shareUrl, setShareUrl] = useState<string | null>(null)
+  const [shareMaterialId, setShareMaterialId] = useState<string | null>(null)
+  const [shareTokens, setShareTokens] = useState<ShareTokenItem[]>([])
+  const [shareTokensLoading, setShareTokensLoading] = useState(false)
+  const [shareTokensError, setShareTokensError] = useState<string | null>(null)
   const [showShareModal, setShowShareModal] = useState(false)
   const [showShareNotification, setShowShareNotification] = useState(false)
   const searchDebounceRef = useRef<number | null>(null)
@@ -399,13 +410,13 @@ export default function Home() {
       const likeIndex = materialRankings.likes.indexOf(materialId)
 
       if (premiumIncluded) {
-        badges.push({ label: '精品', gradient: 'from-amber-400 via-orange-500 to-pink-500' })
+        badges.push({ label: '精品' })
       }
       if (downloadIndex > -1 && downloadIndex < 10) {
-        badges.push({ label: '下载榜', gradient: 'from-sky-500 via-blue-500 to-indigo-600' })
+        badges.push({ label: '下载榜' })
       }
       if (likeIndex > -1 && likeIndex < 10) {
-        badges.push({ label: '点赞榜', gradient: 'from-rose-500 via-fuchsia-500 to-purple-600' })
+        badges.push({ label: '点赞榜' })
       }
       return badges
     },
@@ -418,42 +429,25 @@ export default function Home() {
     }
   }, [status, router])
 
-  // 系统初始化检查和默认密码检查
+  // 初始管理员强制改密检查
   useEffect(() => {
-    const checkSystemInit = async () => {
+    const checkInitialAdminPassword = async () => {
       if (status !== 'authenticated') return
 
       try {
-        // 1. 检查系统是否已初始化
-        const initResponse = await fetch('/api/system/init')
-        const initData = await initResponse.json()
-
-        if (!initData.initialized) {
-          // 系统未初始化，执行初始化
-          const initResult = await fetch('/api/system/init', {
-            method: 'POST'
-          })
-          const initResultData = await initResult.json()
-          
-          if (initResultData.success) {
-            console.log('系统初始化成功')
-          }
-        }
-        
-        // 检查初始管理员账号是否使用默认密码（只针对 admin@flnxi.com）
         const passwordCheck = await fetch('/api/user/check-default-password')
         const passwordData = await passwordCheck.json()
         if (passwordData.isDefaultPassword) {
-          console.log('检测到初始管理员账号使用默认密码，强制修改密码')
+          console.log('检测到系统初始化账号仍需首次改密，强制修改密码')
           setIsDefaultPassword(true)
           setShowChangePasswordModal(true)
         }
       } catch (error) {
-        console.error('系统初始化检查失败:', error)
+        console.error('初始管理员改密检查失败:', error)
       }
     }
 
-    checkSystemInit()
+    checkInitialAdminPassword()
   }, [status, session])
 
   // 检查是否有未完成的上传（断点续传）
@@ -1086,16 +1080,85 @@ export default function Home() {
     return 'pending'
   }
 
+  const formatShareDateTime = (value?: string | null) => {
+    if (!value) return '-'
+    const date = new Date(value)
+    if (Number.isNaN(date.getTime())) return '-'
+    return format(date, 'yyyy-MM-dd HH:mm')
+  }
+
+  const getShareTokenStatusMeta = (status: ShareTokenItem['status']) => {
+    if (status === 'active') {
+      return {
+        label: '有效',
+        className: 'border-emerald-200 bg-emerald-50 text-emerald-700 dark:border-emerald-800 dark:bg-emerald-900/20 dark:text-emerald-300',
+      }
+    }
+    if (status === 'expired') {
+      return {
+        label: '已过期',
+        className: 'border-amber-200 bg-amber-50 text-amber-700 dark:border-amber-800 dark:bg-amber-900/20 dark:text-amber-300',
+      }
+    }
+    return {
+      label: '已撤销',
+      className: 'border-slate-200 bg-slate-100 text-slate-500 dark:border-slate-700 dark:bg-slate-800 dark:text-slate-400',
+    }
+  }
+
+  const fetchShareTokens = useCallback(async (materialId: string) => {
+    setShareTokensLoading(true)
+    setShareTokensError(null)
+    try {
+      const response = await fetch(`/api/materials/share/tokens?materialId=${encodeURIComponent(materialId)}`, {
+        cache: 'no-store',
+      })
+      const data = await response.json().catch(() => ({}))
+      if (!response.ok) {
+        throw new Error(data?.error || '获取分享链接失败')
+      }
+      setShareTokens(Array.isArray(data?.tokens) ? data.tokens : [])
+    } catch (error) {
+      console.error('[Share] Fetch share tokens failed:', error)
+      setShareTokens([])
+      setShareTokensError(error instanceof Error ? error.message : '获取分享链接失败')
+    } finally {
+      setShareTokensLoading(false)
+    }
+  }, [])
+
   // 分享功能
   const handleShare = async (materialId: string) => {
-    const base = process.env.NEXT_PUBLIC_PORTAL_BASE_URL || window.location.origin
-    const url = `${base}/share/${materialId}`
-    setShareUrl(url)
-    setShowShareModal(true)
-    const copied = await copyTextToClipboard(url)
-    if (copied) {
-      setShowShareNotification(true)
-      setTimeout(() => setShowShareNotification(false), 2000)
+    try {
+      const response = await fetch('/api/materials/share', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({ materialId }),
+      })
+
+      const data = await response.json().catch(() => ({}))
+      if (!response.ok || !data?.shareToken) {
+        throw new Error(data?.error || '创建分享链接失败')
+      }
+
+      const base = process.env.NEXT_PUBLIC_PORTAL_BASE_URL || window.location.origin
+      const url = `${base}/share/${materialId}?token=${encodeURIComponent(data.shareToken)}`
+      setShareUrl(url)
+      setShareMaterialId(materialId)
+      setShowShareModal(true)
+      void fetchShareTokens(materialId)
+      const copied = await copyTextToClipboard(url)
+      if (copied) {
+        setShowShareNotification(true)
+        setTimeout(() => setShowShareNotification(false), 2000)
+      }
+    } catch (error) {
+      console.error('[Share] Create share token failed:', error)
+      alert({
+        title: '分享失败',
+        message: error instanceof Error ? error.message : '创建分享链接失败，请稍后重试',
+        variant: 'error',
+      })
     }
   }
 
@@ -1124,7 +1187,6 @@ export default function Home() {
           message: '链接已复制，可直接分享给同事',
           variant: 'success',
         })
-        setShowShareModal(false)
         return
       }
       alert({
@@ -1135,6 +1197,45 @@ export default function Home() {
     }
   }
 
+  const handleRevokeShareToken = async (tokenId: string) => {
+    const confirmed = await confirm({
+      title: '撤销分享链接',
+      message: '撤销后，持有该链接的人将不能继续访问这个素材。确定要撤销吗？',
+      confirmText: '撤销',
+      cancelText: '取消',
+      variant: 'danger',
+    })
+
+    if (!confirmed) return
+
+    try {
+      const response = await fetch(`/api/materials/share/tokens/${encodeURIComponent(tokenId)}`, {
+        method: 'DELETE',
+      })
+      const data = await response.json().catch(() => ({}))
+      if (!response.ok) {
+        throw new Error(data?.error || '撤销分享链接失败')
+      }
+
+      if (shareMaterialId) {
+        await fetchShareTokens(shareMaterialId)
+      }
+
+      alert({
+        title: '已撤销',
+        message: '该分享链接已失效',
+        variant: 'success',
+      })
+    } catch (error) {
+      console.error('[Share] Revoke share token failed:', error)
+      alert({
+        title: '撤销失败',
+        message: error instanceof Error ? error.message : '撤销分享链接失败，请稍后重试',
+        variant: 'error',
+      })
+    }
+  }
+
   // TAG 按钮区域不再做宽度动画，改为简单左对齐，避免任何因测量/过渡导致的整体闪动
 
   const renderMaterialTypeChips = () => {
@@ -1692,8 +1793,6 @@ export default function Home() {
         }}
       />
       
-      <RankingPanel />
-
       <main className="container mx-auto px-4 py-8 max-w-7xl">
         {/* Header Section */}
         <div className="mb-8 space-y-6">
@@ -1885,7 +1984,7 @@ export default function Home() {
                   return (
                     <div
                       key={material.id}
-                      className="w-full rounded-2xl border border-slate-200/70 dark:border-slate-700/70 bg-white dark:bg-slate-900 shadow-lg shadow-slate-200/60 dark:shadow-black/40 overflow-hidden flex flex-col transition-transform duration-300 ease-out hover:-translate-y-1 hover:shadow-xl"
+                      className="w-full rounded-2xl border border-slate-200/70 dark:border-slate-700/70 bg-white dark:bg-slate-900 shadow-sm overflow-hidden flex flex-col transition-colors duration-200 hover:border-slate-300 dark:hover:border-slate-600"
                     >
                       <div
                         className="relative w-full aspect-[3/4] bg-slate-100 dark:bg-slate-800 cursor-pointer group overflow-hidden rounded-t-2xl"
@@ -1895,6 +1994,14 @@ export default function Home() {
                             rankingBadges: getRankingBadges(material.id, { isPremium: material.isPremium }),
                             user: material.user, // 确保包含user信息用于头像显示
                           })
+                          // 记录浏览历史
+                          if (session?.user) {
+                            fetch('/api/user/history', {
+                              method: 'POST',
+                              headers: { 'Content-Type': 'application/json' },
+                              body: JSON.stringify({ materialId: material.id }),
+                            }).catch((err) => console.error('记录浏览历史失败:', err))
+                          }
                   }}
                         onMouseEnter={() => {
                           if (canPlayClip) {
@@ -1919,7 +2026,7 @@ export default function Home() {
                                   }
                                 }}
                                 poster={videoCover || material.previewUrl}
-                                className="object-cover rounded-t-2xl w-full h-full transition-transform duration-500 group-hover:scale-[1.03] will-change-transform"
+                                className="object-cover rounded-t-2xl w-full h-full will-change-transform"
                                 muted
                                 loop
                                 playsInline
@@ -1955,17 +2062,19 @@ export default function Home() {
                           )
                         ) : isAudioMaterial ? (
                           // 音频素材卡片 - 支持卡片内播放 + 圆形频谱可视化
-                          <div className="absolute inset-0 flex flex-col items-center justify-center bg-gradient-to-b from-slate-800 to-slate-900 overflow-hidden">
-                            {/* 圆形频谱可视化背景 */}
-                            <div className="absolute inset-0 flex items-center justify-center">
-                              <AudioVisualizer
-                                audioElement={playingAudioId === material.id ? audioRef.current : null}
-                                isPlaying={playingAudioId === material.id}
-                                size="sm"
-                                coverImage={material.previewUrl?.startsWith('data:') ? null : material.previewUrl}
-                                showCoverOnPause={true}
-                              />
-                            </div>
+                          <div className="absolute inset-0 flex flex-col items-center justify-center bg-slate-900 overflow-hidden">
+                            {/* 圆形频谱可视化背景 - 只在播放时显示 */}
+                            {playingAudioId === material.id && (
+                              <div className="absolute inset-0 flex items-center justify-center">
+                                <AudioVisualizer
+                                  audioElement={audioRef.current}
+                                  isPlaying={true}
+                                  size="sm"
+                                  coverImage={null}
+                                  showCoverOnPause={false}
+                                />
+                              </div>
+                            )}
                             {/* 播放进度条（底部） */}
                             {playingAudioId === material.id && (
                               <div className="absolute bottom-0 left-0 right-0 h-1 bg-slate-700 z-20">
@@ -1975,9 +2084,9 @@ export default function Home() {
                                 />
                               </div>
                             )}
-                            {/* 信息覆盖层（不阻止点击穿透到父级打开预览） */}
+                            {/* 信息覆盖层 */}
                             <div className="absolute inset-0 z-10 flex flex-col items-center justify-center pointer-events-none">
-                              {/* 播放/暂停按钮 - 只有这个按钮可以点击播放 */}
+                              {/* 播放/暂停按钮 */}
                               <button
                                 type="button"
                                 onClick={(e) => {
@@ -1985,29 +2094,30 @@ export default function Home() {
                                   handleAudioPlay(material.id, audioUrl)
                                 }}
                                 className={cn(
-                                  "w-14 h-14 mb-2 rounded-full backdrop-blur-sm flex items-center justify-center border transition-all pointer-events-auto",
+                                  "w-14 h-14 rounded-full flex items-center justify-center border transition-colors pointer-events-auto",
                                   playingAudioId === material.id 
                                     ? "bg-white/30 border-white/50 hover:bg-white/40" 
-                                    : "bg-white/20 border-white/30 group-hover:scale-110 hover:bg-white/30"
+                                    : "bg-white/20 border-white/30 hover:bg-white/30"
                                 )}
                               >
                                 {playingAudioId === material.id ? (
-                                  // 暂停图标
                                   <svg className="w-7 h-7 text-white" fill="currentColor" viewBox="0 0 24 24">
                                     <path d="M6 4h4v16H6V4zm8 0h4v16h-4V4z" />
                                   </svg>
                                 ) : (
-                                  // 播放图标
                                   <svg className="w-7 h-7 text-white ml-1" fill="currentColor" viewBox="0 0 24 24">
                                     <path d="M8 5v14l11-7z" />
                                   </svg>
                                 )}
                               </button>
-                              {/* 音频名称 */}
-                              <p className="text-white text-sm font-medium text-center px-4 line-clamp-1 drop-shadow-lg">{material.productModel}</p>
-                              {/* 时长 */}
-                              {material.audioDuration && (
-                                <p className="text-white/80 text-xs mt-1 drop-shadow">{material.audioDuration}</p>
+                              {/* 音频名称 - 只在未播放时显示 */}
+                              {playingAudioId !== material.id && (
+                                <>
+                                  <p className="text-white text-sm font-medium text-center px-4 line-clamp-1 drop-shadow-lg mt-3">{material.productModel}</p>
+                                  {material.audioDuration && (
+                                    <p className="text-white/80 text-xs mt-1 drop-shadow">{material.audioDuration}</p>
+                                  )}
+                                </>
                               )}
                             </div>
                           </div>
@@ -2017,7 +2127,7 @@ export default function Home() {
                             alt={material.sceneName}
                             fill
                             unoptimized
-                            className="object-cover rounded-t-2xl transition-transform duration-500 group-hover:scale-[1.03] will-change-transform"
+                            className="object-cover rounded-t-2xl will-change-transform"
                             sizes="(max-width: 640px) 90vw, 320px"
                             priority={false}
                           />
@@ -2047,15 +2157,15 @@ export default function Home() {
                             <span>{videoStatusMeta?.label || '预览生成中'}</span>
                           </div>
                         )}
-                        <div className="absolute top-3 left-3 flex flex-col items-start gap-1.5">
+                        {/* 榜单角标和SPU型号 - 使用z-20确保在音频/视频覆盖层之上 */}
+                        <div className="absolute top-3 left-3 flex flex-col items-start gap-1.5 z-20">
                           {rankingBadges.length > 0 && (
                             <div className="flex flex-wrap gap-1">
                               {rankingBadges.map((badge) => (
                                 <span
                                   key={`card-badge-${material.id}-${badge.label}`}
                                   className={cn(
-                                    'px-2.5 py-0.5 rounded-full bg-gradient-to-r text-[11px] font-semibold text-white shadow-sm',
-                                    badge.gradient
+                                    'px-2.5 py-0.5 rounded-full bg-slate-900/80 text-[11px] font-semibold text-white shadow-sm'
                                   )}
                                 >
                                   {badge.label}
@@ -2063,11 +2173,12 @@ export default function Home() {
                               ))}
                             </div>
                           )}
-                          {/* 视频可预览角标按需求移除，避免视觉信息过载 */}
-                          <div className="rounded-full bg-black/70 text-white px-2.5 py-1 text-xs font-semibold backdrop-blur">
-                    {material.productModel}
-                  </div>
+                          {/* SPU型号 */}
+                          <div className="rounded-full bg-slate-900/80 text-white px-2.5 py-1 text-xs font-semibold">
+                            {material.productModel}
+                          </div>
                         </div>
+                        {/* 点赞按钮 - 使用z-20确保在音频/视频覆盖层之上，已点赞时始终显示 */}
                         {!isOwnMaterial && currentUserId && (
                           <button
                             type="button"
@@ -2076,7 +2187,7 @@ export default function Home() {
                               handleLike(material.id)
                             }}
                             className={cn(
-                              'absolute top-3 right-3 w-8 h-8 rounded-full flex items-center justify-center border transition-all duration-300 shadow-sm backdrop-blur',
+                              'absolute top-3 right-3 w-8 h-8 rounded-full flex items-center justify-center border transition-colors shadow-sm z-20',
                               material.isLiked
                                 ? 'opacity-100 bg-white text-rose-500 border-rose-200 shadow-rose-200/60'
                                 : 'opacity-0 group-hover:opacity-100 bg-white/85 text-slate-600 border-white/60 hover:text-rose-500'
@@ -2139,9 +2250,10 @@ export default function Home() {
                   
                       <div className="flex items-center justify-between mt-3 gap-3">
                         <div className="flex items-center gap-2">
-                          <Avatar name={material.authorName} src={material.user?.avatar || undefined} size="xs" />
+                          {/* 显示上传者信息，而不是素材内容的作者（如音频歌手） */}
+                          <Avatar name={material.user?.username || material.authorName} src={material.user?.avatar || undefined} size="xs" />
                           <span className="text-sm text-slate-700 dark:text-slate-200 font-medium">
-                      {material.authorName}
+                      {material.user?.username || material.authorName}
                           </span>
                   </div>
                         <div className="flex items-center gap-3 text-xs text-slate-500 dark:text-slate-400">
@@ -2316,14 +2428,14 @@ export default function Home() {
       >
         <div className="flex flex-col min-h-full gap-5">
           <div className="flex flex-col gap-4 flex-1 pb-4">
-          {showCategoryFilter && categoryOptions.length > 0 && (
-            <section className={filterCardClass}>
-              <p className={filterCardTitleClass}>{categoryLabel}</p>
-              <div className="flex flex-wrap gap-1.5 mt-2">
+            {showCategoryFilter && categoryOptions.length > 0 && (
+              <section className={filterCardClass}>
+                <p className={filterCardTitleClass}>{categoryLabel}</p>
+                <div className="flex flex-wrap gap-1.5 mt-2">
                   <button
                     onClick={() => setSelectedCategory('')}
-                  className={buildFilterPillClass(selectedCategory === '')}
-                  style={getFilterPillStyle(selectedCategory === '')}
+                    className={buildFilterPillClass(selectedCategory === '')}
+                    style={getFilterPillStyle(selectedCategory === '')}
                   >
                     全部 ({categoryField?.totalCount ?? 0})
                   </button>
@@ -2331,25 +2443,25 @@ export default function Home() {
                     <button
                       key={option.value}
                       onClick={() => setSelectedCategory(option.value === selectedCategory ? '' : option.value)}
-                    className={buildFilterPillClass(selectedCategory === option.value)}
-                    style={getFilterPillStyle(selectedCategory === option.value)}
-                  >
-                    {option.label}
-                    <span className="text-[11px] text-current/70">({option.count ?? 0})</span>
+                      className={buildFilterPillClass(selectedCategory === option.value)}
+                      style={getFilterPillStyle(selectedCategory === option.value)}
+                    >
+                      {option.label}
+                      <span className="text-[11px] text-current/70">({option.count ?? 0})</span>
                     </button>
                   ))}
                 </div>
-            </section>
-          )}
+              </section>
+            )}
 
-          {showSceneFilter && sceneOptions.length > 0 && (
-            <section className={filterCardClass}>
-              <p className={filterCardTitleClass}>{sceneLabel}</p>
-              <div className="flex flex-wrap gap-1.5 mt-2">
+            {showSceneFilter && sceneOptions.length > 0 && (
+              <section className={filterCardClass}>
+                <p className={filterCardTitleClass}>{sceneLabel}</p>
+                <div className="flex flex-wrap gap-1.5 mt-2">
                   <button
                     onClick={() => setSelectedScene('')}
-                  className={buildFilterPillClass(selectedScene === '')}
-                  style={getFilterPillStyle(selectedScene === '')}
+                    className={buildFilterPillClass(selectedScene === '')}
+                    style={getFilterPillStyle(selectedScene === '')}
                   >
                     全部 ({sceneField?.totalCount ?? 0})
                   </button>
@@ -2357,164 +2469,164 @@ export default function Home() {
                     <button
                       key={option.value}
                       onClick={() => setSelectedScene(option.value === selectedScene ? '' : option.value)}
-                    className={buildFilterPillClass(selectedScene === option.value)}
-                    style={getFilterPillStyle(selectedScene === option.value)}
-                  >
-                    {option.label}
-                    <span className="text-[11px] text-current/70">({option.count ?? 0})</span>
+                      className={buildFilterPillClass(selectedScene === option.value)}
+                      style={getFilterPillStyle(selectedScene === option.value)}
+                    >
+                      {option.label}
+                      <span className="text-[11px] text-current/70">({option.count ?? 0})</span>
                     </button>
                   ))}
                 </div>
-            </section>
-          )}
-
-          {platformOptions.length > 0 && showPlatformFilter && (
-            <section className={filterCardClass}>
-              <p className={filterCardTitleClass}>{platformLabel}</p>
-              <div className="flex flex-wrap gap-1.5 mt-2">
-                    <button
-                      onClick={() => setSelectedPlatform('')}
-                  className={buildFilterPillClass(selectedPlatform === '')}
-                  style={getFilterPillStyle(selectedPlatform === '')}
-                    >
-                      全部 ({platformField?.totalCount ?? 0})
-                    </button>
-                    {platformOptions.map((option) => (
-                      <button
-                        key={option.value}
-                        onClick={() => setSelectedPlatform(option.value === selectedPlatform ? '' : option.value)}
-                    className={buildFilterPillClass(selectedPlatform === option.value)}
-                    style={getFilterPillStyle(selectedPlatform === option.value)}
-                  >
-                    {option.label}
-                    <span className="text-[11px] text-current/70">({option.count ?? 0})</span>
-                      </button>
-                    ))}
-                  </div>
-            </section>
-          )}
-
-          <section className={filterCardClass}>
-            <p className={filterCardTitleClass}>上传年份</p>
-            <div className="flex flex-wrap gap-1.5 mt-2">
-              <button
-                onClick={() => {
-                  setSelectedYear('')
-                  setSelectedMonth('')
-                }}
-                className={buildFilterPillClass(selectedYear === '')}
-                style={getFilterPillStyle(selectedYear === '')}
-              >
-                全部 ({totalMaterialsCount})
-              </button>
-              {yearOptions.length === 0 ? (
-                <span className="text-xs text-slate-500 dark:text-slate-400">暂无年份数据</span>
-              ) : (
-                yearOptions.map(({ year, count }) => (
-                  <button
-                    key={year}
-                    onClick={() => {
-                      if (selectedYear === year) {
-                        setSelectedYear('')
-                        setSelectedMonth('')
-                      } else {
-                        setSelectedYear(year)
-                        setSelectedMonth('')
-                      }
-                    }}
-                    className={buildFilterPillClass(selectedYear === year)}
-                    style={getFilterPillStyle(selectedYear === year)}
-                  >
-                    {year} 年
-                    <span className="text-[11px] text-current/70">({count})</span>
-                  </button>
-                ))
-              )}
-            </div>
-          </section>
-
-          <section className={filterCardClass}>
-            <p className={filterCardTitleClass}>上传月份</p>
-            {!selectedYear && (
-              <p className="text-xs text-slate-500 dark:text-slate-400 mt-1">请先选择年份，再选择具体月份</p>
+              </section>
             )}
-            <div className="flex flex-wrap gap-1.5 mt-2">
-              <button
-                onClick={() => setSelectedMonth('')}
-                disabled={!selectedYear}
-                className={cn(
-                  buildFilterPillClass(selectedMonth === ''),
-                  !selectedYear && 'opacity-60 cursor-not-allowed'
-                )}
-                style={getFilterPillStyle(selectedMonth === '' && Boolean(selectedYear))}
-              >
-                全部
-                {selectedYear && (
-                  <span className="text-[11px] text-current/70">
-                    ({yearMonthStats[selectedYear]?.count ?? 0})
-                  </span>
-                )}
-              </button>
-              {selectedYear && availableMonths.length === 0 && (
-                <p className="text-xs text-slate-500 dark:text-slate-400">该年份暂无月份数据</p>
-              )}
-              {availableMonths.map((monthKey) => {
-                const isActive = selectedMonth === monthKey
-                const monthCount = monthCountsForSelectedYear[monthKey] ?? 0
-                return (
-                  <button
-                    key={monthKey}
-                    onClick={() => {
-                      if (!selectedYear) return
-                      setSelectedMonth((prev) => (prev === monthKey ? '' : monthKey))
-                    }}
-                    disabled={!selectedYear}
-                    className={cn(
-                      buildFilterPillClass(isActive),
-                      !selectedYear && 'cursor-not-allowed'
-                    )}
-                    style={getFilterPillStyle(isActive)}
-                  >
-                    {parseInt(monthKey, 10)}月
-                    <span className="text-[11px] text-current/70">({monthCount})</span>
-                  </button>
-                )
-              })}
-            </div>
-          </section>
 
-          {dynamicHomeFilterEntries.map(([fieldKey, field]) => (
-            <section key={fieldKey} className={filterCardClass}>
-              <p className={filterCardTitleClass}>{field.label}</p>
-              <div className="flex flex-wrap gap-1.5 mt-2">
-                <button
-                  onClick={() => clearHomeFilterSelection(fieldKey)}
-                  className={buildFilterPillClass(!homeFilterSelections[fieldKey])}
-                  style={getFilterPillStyle(!homeFilterSelections[fieldKey])}
-                >
-                  全部 ({field.totalCount ?? 0})
-                </button>
-                {field.options.map((option) => {
-                  const optionValue = option.value
-                  const isActive = homeFilterSelections[fieldKey] === optionValue
-                  return (
+            {platformOptions.length > 0 && showPlatformFilter && (
+              <section className={filterCardClass}>
+                <p className={filterCardTitleClass}>{platformLabel}</p>
+                <div className="flex flex-wrap gap-1.5 mt-2">
+                  <button
+                    onClick={() => setSelectedPlatform('')}
+                    className={buildFilterPillClass(selectedPlatform === '')}
+                    style={getFilterPillStyle(selectedPlatform === '')}
+                  >
+                    全部 ({platformField?.totalCount ?? 0})
+                  </button>
+                  {platformOptions.map((option) => (
                     <button
-                      key={`${fieldKey}-${optionValue}`}
-                      onClick={() => handleHomeFilterSelection(fieldKey, option)}
-                      className={buildFilterPillClass(isActive)}
-                      style={getFilterPillStyle(isActive)}
+                      key={option.value}
+                      onClick={() => setSelectedPlatform(option.value === selectedPlatform ? '' : option.value)}
+                      className={buildFilterPillClass(selectedPlatform === option.value)}
+                      style={getFilterPillStyle(selectedPlatform === option.value)}
                     >
                       {option.label}
-                      {typeof option.count === 'number' && (
-                        <span className="text-[11px] text-current/70">({option.count})</span>
+                      <span className="text-[11px] text-current/70">({option.count ?? 0})</span>
+                    </button>
+                  ))}
+                </div>
+              </section>
+            )}
+
+            <section className={filterCardClass}>
+              <p className={filterCardTitleClass}>上传年份</p>
+              <div className="flex flex-wrap gap-1.5 mt-2">
+                <button
+                  onClick={() => {
+                    setSelectedYear('')
+                    setSelectedMonth('')
+                  }}
+                  className={buildFilterPillClass(selectedYear === '')}
+                  style={getFilterPillStyle(selectedYear === '')}
+                >
+                  全部 ({totalMaterialsCount})
+                </button>
+                {yearOptions.length === 0 ? (
+                  <span className="text-xs text-slate-500 dark:text-slate-400">暂无年份数据</span>
+                ) : (
+                  yearOptions.map(({ year, count }) => (
+                    <button
+                      key={year}
+                      onClick={() => {
+                        if (selectedYear === year) {
+                          setSelectedYear('')
+                          setSelectedMonth('')
+                        } else {
+                          setSelectedYear(year)
+                          setSelectedMonth('')
+                        }
+                      }}
+                      className={buildFilterPillClass(selectedYear === year)}
+                      style={getFilterPillStyle(selectedYear === year)}
+                    >
+                      {year} 年
+                      <span className="text-[11px] text-current/70">({count})</span>
+                    </button>
+                  ))
+                )}
+              </div>
+            </section>
+
+            <section className={filterCardClass}>
+              <p className={filterCardTitleClass}>上传月份</p>
+              {!selectedYear && (
+                <p className="text-xs text-slate-500 dark:text-slate-400 mt-1">请先选择年份，再选择具体月份</p>
+              )}
+              <div className="flex flex-wrap gap-1.5 mt-2">
+                <button
+                  onClick={() => setSelectedMonth('')}
+                  disabled={!selectedYear}
+                  className={cn(
+                    buildFilterPillClass(selectedMonth === ''),
+                    !selectedYear && 'opacity-60 cursor-not-allowed'
+                  )}
+                  style={getFilterPillStyle(selectedMonth === '' && Boolean(selectedYear))}
+                >
+                  全部
+                  {selectedYear && (
+                    <span className="text-[11px] text-current/70">
+                      ({yearMonthStats[selectedYear]?.count ?? 0})
+                    </span>
+                  )}
+                </button>
+                {selectedYear && availableMonths.length === 0 && (
+                  <p className="text-xs text-slate-500 dark:text-slate-400">该年份暂无月份数据</p>
+                )}
+                {availableMonths.map((monthKey) => {
+                  const isActive = selectedMonth === monthKey
+                  const monthCount = monthCountsForSelectedYear[monthKey] ?? 0
+                  return (
+                    <button
+                      key={monthKey}
+                      onClick={() => {
+                        if (!selectedYear) return
+                        setSelectedMonth((prev) => (prev === monthKey ? '' : monthKey))
+                      }}
+                      disabled={!selectedYear}
+                      className={cn(
+                        buildFilterPillClass(isActive),
+                        !selectedYear && 'cursor-not-allowed'
                       )}
+                      style={getFilterPillStyle(isActive)}
+                    >
+                      {parseInt(monthKey, 10)}月
+                      <span className="text-[11px] text-current/70">({monthCount})</span>
                     </button>
                   )
                 })}
               </div>
             </section>
-          ))}
-            </div>
+
+            {dynamicHomeFilterEntries.map(([fieldKey, field]) => (
+              <section key={fieldKey} className={filterCardClass}>
+                <p className={filterCardTitleClass}>{field.label}</p>
+                <div className="flex flex-wrap gap-1.5 mt-2">
+                  <button
+                    onClick={() => clearHomeFilterSelection(fieldKey)}
+                    className={buildFilterPillClass(!homeFilterSelections[fieldKey])}
+                    style={getFilterPillStyle(!homeFilterSelections[fieldKey])}
+                  >
+                    全部 ({field.totalCount ?? 0})
+                  </button>
+                  {field.options.map((option) => {
+                    const optionValue = option.value
+                    const isActive = homeFilterSelections[fieldKey] === optionValue
+                    return (
+                      <button
+                        key={`${fieldKey}-${optionValue}`}
+                        onClick={() => handleHomeFilterSelection(fieldKey, option)}
+                        className={buildFilterPillClass(isActive)}
+                        style={getFilterPillStyle(isActive)}
+                      >
+                        {option.label}
+                        {typeof option.count === 'number' && (
+                          <span className="text-[11px] text-current/70">({option.count})</span>
+                        )}
+                      </button>
+                    )
+                  })}
+                </div>
+              </section>
+            ))}
+          </div>
 
           <div className="sticky bottom-0 right-0 pt-3 bg-transparent">
             <div className="border-t border-slate-200 dark:border-slate-700 pt-3 flex flex-col gap-3 sm:flex-row sm:items-center sm:justify-between">
@@ -2525,55 +2637,65 @@ export default function Home() {
                 <Button
                   variant="secondary"
                   size="md"
-                onClick={() => {
-                  setSelectedCategory('')
-                  setSelectedScene('')
-                  setSelectedPlatform('')
-                  setSelectedMonth('')
+                  onClick={() => {
+                    setSelectedCategory('')
+                    setSelectedScene('')
+                    setSelectedPlatform('')
+                    setSelectedMonth('')
                     setHomeFilterSelections({})
                     // 注意：selectedMaterialType是分类选择，不算筛选，不清除
-                }}
+                  }}
                   className="sm:min-w-[140px]"
-              >
-                清除全部
+                >
+                  清除全部
                 </Button>
                 <Button
                   variant="primary"
                   size="md"
-                onClick={() => setShowFilterModal(false)}
-                style={{ backgroundColor: themeColor }}
+                  onClick={() => setShowFilterModal(false)}
+                  style={{ backgroundColor: themeColor }}
                   className="sm:min-w-[140px]"
-              >
+                >
                   应用筛选
                 </Button>
+              </div>
             </div>
           </div>
         </div>
-        </div>
       </Modal>
 
       <Modal
         isOpen={showShareModal}
-        onClose={() => setShowShareModal(false)}
-        size="small"
+        onClose={() => {
+          setShowShareModal(false)
+          setShareTokensError(null)
+        }}
+        size="medium"
         title="分享素材链接"
         showCloseButton
         closeOnOverlayClick
         closeOnEscape
         footer={
           <div className="flex justify-end">
-            <Button variant="secondary" size="md" onClick={() => setShowShareModal(false)}>
+            <Button
+              variant="secondary"
+              size="md"
+              onClick={() => {
+                setShowShareModal(false)
+                setShareTokensError(null)
+              }}
+            >
               关闭
             </Button>
           </div>
         }
       >
-        <div className="space-y-4">
+        <div className="space-y-5">
           <p className="text-sm text-slate-600 dark:text-slate-300">
-            复制下方链接发送给同事，对方即可直接访问该素材的分享页面。
+            新生成的链接会自动复制。下方列表用于查看已有链接状态，必要时可撤销。
           </p>
           <div className="flex flex-col gap-2">
-            <div className="flex items-center gap-2 rounded-2xl border border-slate-200 dark:border-slate-700 bg-slate-50 dark:bg-slate-800/40 px-3 py-2">
+            <div className="flex items-center gap-2 rounded-lg border border-slate-200 dark:border-slate-700 bg-slate-50 dark:bg-slate-800/40 px-3 py-2">
               <input
                 readOnly
                 value={shareUrl ?? ''}
@@ -2584,9 +2706,81 @@ export default function Home() {
               </Button>
             </div>
             <p className="text-[11px] text-slate-500 dark:text-slate-400">
-              如浏览器拦截自动复制，可手动选中上方链接后使用 Ctrl+C（或 ⌘+C）
+              分享链接默认 7 天有效。如浏览器拦截自动复制，可手动选中上方链接后使用 Ctrl+C（或 ⌘+C）
             </p>
           </div>
+          <div className="border-t border-slate-200 dark:border-slate-700 pt-4">
+            <div className="mb-3 flex items-center justify-between gap-3">
+              <h3 className="text-sm font-semibold text-slate-900 dark:text-slate-100">已有分享链接</h3>
+              {shareMaterialId && (
+                <Button
+                  variant="ghost"
+                  size="sm"
+                  onClick={() => fetchShareTokens(shareMaterialId)}
+                  disabled={shareTokensLoading}
+                >
+                  刷新
+                </Button>
+              )}
+            </div>
+            {shareTokensError && (
+              <div className="mb-3 rounded-lg border border-red-200 bg-red-50 px-3 py-2 text-sm text-red-600 dark:border-red-800 dark:bg-red-900/20 dark:text-red-300">
+                {shareTokensError}
+              </div>
+            )}
+            {shareTokensLoading ? (
+              <div className="rounded-lg border border-slate-200 dark:border-slate-700 px-3 py-4 text-sm text-slate-500 dark:text-slate-400">
+                正在加载分享链接...
+              </div>
+            ) : shareTokens.length === 0 ? (
+              <div className="rounded-lg border border-slate-200 dark:border-slate-700 px-3 py-4 text-sm text-slate-500 dark:text-slate-400">
+                暂无历史分享链接。
+              </div>
+            ) : (
+              <div className="space-y-2">
+                {shareTokens.map((token) => {
+                  const statusMeta = getShareTokenStatusMeta(token.status)
+                  const canRevoke = token.status === 'active'
+                  return (
+                    <div
+                      key={token.id}
+                      className="rounded-lg border border-slate-200 dark:border-slate-700 bg-white dark:bg-slate-900 px-3 py-3"
+                    >
+                      <div className="flex items-start justify-between gap-3">
+                        <div className="min-w-0 flex-1 space-y-1">
+                          <div className="flex flex-wrap items-center gap-2">
+                            <span className={cn('inline-flex items-center rounded-full border px-2 py-0.5 text-xs font-medium', statusMeta.className)}>
+                              {statusMeta.label}
+                            </span>
+                            <span className="text-xs text-slate-500 dark:text-slate-400">
+                              创建人：{token.createdByName || '未知'}
+                            </span>
+                          </div>
+                          <div className="grid gap-1 text-xs text-slate-500 dark:text-slate-400 sm:grid-cols-2">
+                            <span>创建：{formatShareDateTime(token.createdAt)}</span>
+                            <span>到期：{formatShareDateTime(token.expiresAt)}</span>
+                            {token.revokedAt && (
+                              <span className="sm:col-span-2">撤销：{formatShareDateTime(token.revokedAt)}</span>
+                            )}
+                          </div>
+                        </div>
+                        {canRevoke && (
+                          <Button
+                            variant="danger"
+                            size="sm"
+                            onClick={() => handleRevokeShareToken(token.id)}
+                            className="shrink-0"
+                          >
+                            撤销
+                          </Button>
+                        )}
+                      </div>
+                    </div>
+                  )
+                })}
+              </div>
+            )}
+          </div>
         </div>
       </Modal>
 
@@ -2610,6 +2804,7 @@ export default function Home() {
             imageResolution: editingMaterial.imageResolution,
             colorMode: editingMaterial.colorMode,
             templateId: (editingMaterial as any).templateId,
+            templateFields: (editingMaterial as any).templateFields,
             platformName: (editingMaterial as any).platformName,
             // 音频相关字段
             audioDuration: (editingMaterial as any).audioDuration,
@@ -2624,9 +2819,6 @@ export default function Home() {
         />
       )}
 
-      {/* AI聊天助手 */}
-      <AIChatWidget />
-
       {/* 修改密码弹窗 */}
       <ChangePasswordModal
         isOpen={showChangePasswordModal}
diff --git a/app/profile/page.tsx b/app/profile/page.tsx
index ba7633a..840f9c7 100644
--- a/app/profile/page.tsx
+++ b/app/profile/page.tsx
@@ -68,7 +68,7 @@ interface Material {
 }
 
 export default function ProfilePage() {
-  const { data: session, status } = useSession()
+  const { data: session, status, update } = useSession()
   const router = useRouter()
   const styles = useThemeStyles()
   const { alert } = useDialog()
@@ -323,8 +323,10 @@ export default function ProfilePage() {
         setShowAvatarModal(false)
         setAvatarFile(null)
         setAvatarPreview('')
-        // 刷新页面以更新 session 中的头像（JWT callback 会从数据库获取最新头像）
-        // 由于 JWT callback 每5分钟自动刷新一次，也可以等待自动刷新
+        // 触发 session 更新，JWT callback 会从数据库获取最新头像
+        // 使用 update() 方法触发 trigger='update'，立即刷新 token
+        await update()
+        // 刷新页面确保所有组件使用最新的 session
         window.location.reload()
       } else {
         const error = await res.json()
diff --git a/app/register/page.tsx b/app/register/page.tsx
index c77c4bc..e75f901 100644
--- a/app/register/page.tsx
+++ b/app/register/page.tsx
@@ -4,6 +4,9 @@ import { useState, useEffect } from 'react'
 import { useRouter } from 'next/navigation'
 import Image from 'next/image'
 import Link from 'next/link'
+import { PASSWORD_POLICY_DESCRIPTION, validatePasswordStrength } from '@/lib/password-policy'
+
+const DEFAULT_LOGIN_LOGO = process.env.NEXT_PUBLIC_DEFAULT_LOGIN_LOGO_URL || ''
 
 export default function RegisterPage() {
   const router = useRouter()
@@ -15,6 +18,11 @@ export default function RegisterPage() {
   const [confirmPassword, setConfirmPassword] = useState('')
   const [loading, setLoading] = useState(false)
   const [error, setError] = useState('')
+  const [logoError, setLogoError] = useState(false)
+  const pageClass = 'min-h-screen flex items-center justify-center bg-slate-50 dark:bg-slate-950 p-4'
+  const panelClass = 'w-full max-w-md rounded-xl border border-slate-200 dark:border-slate-800 bg-white dark:bg-slate-900 shadow-sm p-6'
+  const inputClass = 'w-full px-4 py-3 rounded-xl border border-slate-300 dark:border-slate-700 bg-white dark:bg-slate-800 text-slate-900 dark:text-white placeholder:text-slate-400 dark:placeholder:text-slate-500 focus:border-slate-900 dark:focus:border-slate-500 focus:ring-2 focus:ring-slate-200 dark:focus:ring-slate-700 outline-none transition-colors'
+  const buttonClass = 'w-full py-3 rounded-xl bg-slate-900 dark:bg-slate-100 text-white dark:text-slate-900 hover:bg-slate-800 dark:hover:bg-white font-medium transition-colors disabled:opacity-60'
 
   useEffect(() => {
     fetchDepartments()
@@ -41,8 +49,9 @@ export default function RegisterPage() {
       return
     }
 
-    if (password.length < 6) {
-      setError('密码长度至少为6个字符')
+    const passwordValidation = validatePasswordStrength(password)
+    if (!passwordValidation.valid) {
+      setError(passwordValidation.error || '密码不符合安全要求')
       return
     }
 
@@ -73,29 +82,36 @@ export default function RegisterPage() {
   }
 
   return (
-    <div className="min-h-screen flex items-center justify-center bg-gradient-to-br from-primary-50 to-primary-100 p-4">
+    <div className={pageClass}>
       <div className="max-w-md w-full">
         {/* Logo */}
         <div className="text-center mb-8">
           <div className="flex justify-center mb-4">
-            <Image
-              src={process.env.NEXT_PUBLIC_DEFAULT_LOGIN_LOGO_URL || ''}
-              alt="FLNXI素材库"
-              width={80}
-              height={80}
-              unoptimized
-              className="rounded-apple shadow-apple"
-            />
+            {DEFAULT_LOGIN_LOGO && !logoError ? (
+              <Image
+                src={DEFAULT_LOGIN_LOGO}
+                alt="FLNXI素材库"
+                width={80}
+                height={80}
+                unoptimized
+                className="rounded-xl border border-slate-200 dark:border-slate-700 shadow-sm"
+                onError={() => setLogoError(true)}
+              />
+            ) : (
+              <div className="w-20 h-20 rounded-xl border border-slate-200 dark:border-slate-700 shadow-sm bg-slate-900 dark:bg-slate-700 flex items-center justify-center">
+                <span className="text-3xl font-bold text-white">F</span>
+              </div>
+            )}
           </div>
-          <h1 className="text-3xl font-bold text-slate-900 dark:text-slate-100">FLNXI素材库</h1>
-          <p className="text-slate-600 dark:text-slate-400 mt-2">创建您的账号，开始分享3D素材</p>
+          <h1 className="text-2xl font-semibold text-slate-900 dark:text-slate-100">FLNXI素材库</h1>
+          <p className="text-slate-600 dark:text-slate-400 mt-2">申请加入素材库</p>
         </div>
 
         {/* Register Form */}
-        <div className="card-apple p-8">
+        <div className={panelClass}>
           <form onSubmit={handleSubmit} className="space-y-6">
             {error && (
-              <div className="bg-red-50 border border-red-200 text-red-600 px-4 py-3 rounded-apple text-sm">
+              <div className="bg-red-50 border border-red-200 text-red-600 px-4 py-3 rounded-xl text-sm">
                 {error}
               </div>
             )}
@@ -108,7 +124,7 @@ export default function RegisterPage() {
                 type="email"
                 value={email}
                 onChange={(e) => setEmail(e.target.value)}
-                className="input-apple"
+                className={inputClass}
                 placeholder="your@email.com"
                 required
               />
@@ -122,7 +138,7 @@ export default function RegisterPage() {
                 type="text"
                 value={username}
                 onChange={(e) => setUsername(e.target.value)}
-                className="input-apple"
+                className={inputClass}
                 placeholder="选择一个用户名"
                 required
               />
@@ -135,7 +151,7 @@ export default function RegisterPage() {
               <select
                 value={department}
                 onChange={(e) => setDepartment(e.target.value)}
-                className="input-apple"
+                className={inputClass}
               >
                 <option value="">请选择部门</option>
                 {departments.map((dept) => (
@@ -159,9 +175,10 @@ export default function RegisterPage() {
                 type="password"
                 value={password}
                 onChange={(e) => setPassword(e.target.value)}
-                className="input-apple"
-                placeholder="••••••••"
+                className={inputClass}
+                placeholder={PASSWORD_POLICY_DESCRIPTION}
                 required
+                minLength={10}
               />
             </div>
 
@@ -173,15 +190,16 @@ export default function RegisterPage() {
                 type="password"
                 value={confirmPassword}
                 onChange={(e) => setConfirmPassword(e.target.value)}
-                className="input-apple"
+                className={inputClass}
                 placeholder="••••••••"
                 required
+                minLength={10}
               />
             </div>
 
             <button
               type="submit"
-              className="w-full btn-primary"
+              className={buttonClass}
               disabled={loading}
             >
               {loading ? '注册中...' : '注册'}
diff --git a/components/AudioVisualizer.tsx b/components/AudioVisualizer.tsx
index 8b91595..bf117b3 100644
--- a/components/AudioVisualizer.tsx
+++ b/components/AudioVisualizer.tsx
@@ -12,7 +12,7 @@ interface AudioVisualizerProps {
   className?: string
 }
 
-// 默认封面图组件 - Apple Music 风格
+// 默认音频封面图
 function DefaultAudioCover({ size }: { size: 'sm' | 'md' | 'lg' }) {
   const sizeClasses = {
     sm: 'w-full h-full',
@@ -30,19 +30,15 @@ function DefaultAudioCover({ size }: { size: 'sm' | 'md' | 'lg' }) {
     <div
       className={cn(
         sizeClasses[size],
-        'relative overflow-hidden rounded-lg',
-        'bg-gradient-to-br from-[#1a1a2e] via-[#16213e] to-[#0f3460]'
+        'relative overflow-hidden rounded-lg border',
+        'bg-slate-100 border-slate-200 dark:bg-slate-800 dark:border-slate-700'
       )}
     >
-      {/* 装饰光晕 */}
-      <div className="absolute top-1/4 left-1/4 w-1/2 h-1/2 bg-blue-500/20 rounded-full blur-3xl" />
-      <div className="absolute bottom-1/4 right-1/4 w-1/3 h-1/3 bg-purple-500/20 rounded-full blur-2xl" />
-      
       {/* 中心音符图标 */}
       <div className="absolute inset-0 flex items-center justify-center">
-        <div className="p-4 rounded-full bg-white/10 backdrop-blur-sm border border-white/20">
+        <div className="p-4 rounded-md bg-white border border-slate-200 dark:bg-slate-900 dark:border-slate-700">
           <svg
-            className={cn(iconSizes[size], 'text-white/80')}
+            className={cn(iconSizes[size], 'text-slate-500 dark:text-slate-300')}
             fill="currentColor"
             viewBox="0 0 24 24"
           >
@@ -54,7 +50,7 @@ function DefaultAudioCover({ size }: { size: 'sm' | 'md' | 'lg' }) {
   )
 }
 
-// 圆形放射状频谱可视化器 - 尖刺风格
+// 圆形音频频谱可视化器
 export default function AudioVisualizer({
   audioElement,
   isPlaying,
@@ -72,7 +68,7 @@ export default function AudioVisualizer({
   const [isVisualizerActive, setIsVisualizerActive] = useState(false)
   const [showCover, setShowCover] = useState(true)
 
-  // 尺寸配置 - 增加频谱条数量以获得更密集的尖刺效果
+  // 尺寸配置
   const sizeConfig = {
     sm: { width: 160, height: 160, bars: 64, innerRadius: 25, maxBarHeight: 35 },
     md: { width: 280, height: 280, bars: 96, innerRadius: 45, maxBarHeight: 65 },
@@ -125,7 +121,7 @@ export default function AudioVisualizer({
     }
   }, [audioElement])
 
-  // 绘制尖刺放射状频谱
+  // 绘制低调的放射状频谱
   const draw = useCallback(() => {
     const canvas = canvasRef.current
     const analyser = analyserRef.current
@@ -141,21 +137,28 @@ export default function AudioVisualizer({
     const { width, height, bars, innerRadius, maxBarHeight } = config
     const centerX = width / 2
     const centerY = height / 2
+    const isDarkMode = document.documentElement.classList.contains('dark')
 
     // 清除画布
     ctx.clearRect(0, 0, width, height)
 
-    // 绘制深色背景圆
+    // 绘制中性背景圆
     const bgGradient = ctx.createRadialGradient(centerX, centerY, 0, centerX, centerY, innerRadius + maxBarHeight + 20)
-    bgGradient.addColorStop(0, 'rgba(15, 23, 42, 0.95)')
-    bgGradient.addColorStop(0.4, 'rgba(15, 23, 42, 0.9)')
-    bgGradient.addColorStop(1, 'rgba(15, 23, 42, 0.7)')
+    if (isDarkMode) {
+      bgGradient.addColorStop(0, 'rgba(30, 41, 59, 0.98)')
+      bgGradient.addColorStop(0.7, 'rgba(15, 23, 42, 0.96)')
+      bgGradient.addColorStop(1, 'rgba(15, 23, 42, 0.9)')
+    } else {
+      bgGradient.addColorStop(0, 'rgba(248, 250, 252, 0.98)')
+      bgGradient.addColorStop(0.7, 'rgba(241, 245, 249, 0.94)')
+      bgGradient.addColorStop(1, 'rgba(226, 232, 240, 0.9)')
+    }
     ctx.fillStyle = bgGradient
     ctx.beginPath()
     ctx.arc(centerX, centerY, innerRadius + maxBarHeight + 15, 0, Math.PI * 2)
     ctx.fill()
 
-    // 绘制频谱尖刺
+    // 绘制频谱线条
     const angleStep = (Math.PI * 2) / bars
     const usableData = Math.floor(bufferLength * 0.7)
 
@@ -165,90 +168,55 @@ export default function AudioVisualizer({
       const nextIndex = Math.min(dataIndex + 1, usableData - 1)
       const value = (dataArray[dataIndex] + dataArray[nextIndex]) / 2
       
-      // 添加一些随机变化使效果更自然
-      const randomFactor = 0.9 + Math.random() * 0.2
-      const barHeight = Math.max(3, (value / 255) * maxBarHeight * randomFactor)
+      const barHeight = Math.max(3, (value / 255) * maxBarHeight)
 
       const angle = i * angleStep - Math.PI / 2 // 从顶部开始
 
-      // 计算尖刺的起点和终点
+      // 计算线条的起点和终点
       const x1 = centerX + Math.cos(angle) * innerRadius
       const y1 = centerY + Math.sin(angle) * innerRadius
       const x2 = centerX + Math.cos(angle) * (innerRadius + barHeight)
       const y2 = centerY + Math.sin(angle) * (innerRadius + barHeight)
 
-      // 创建渐变色 - 使用项目的蓝色/青色主题
-      const gradient = ctx.createLinearGradient(x1, y1, x2, y2)
       const intensity = value / 255
-      
-      // 根据强度调整颜色
-      if (intensity > 0.7) {
-        // 高强度 - 亮青色到白色
-        gradient.addColorStop(0, 'rgba(34, 211, 238, 0.9)')
-        gradient.addColorStop(0.5, 'rgba(56, 189, 248, 1)')
-        gradient.addColorStop(1, 'rgba(255, 255, 255, 1)')
-      } else if (intensity > 0.4) {
-        // 中等强度 - 蓝色到青色
-        gradient.addColorStop(0, 'rgba(59, 130, 246, 0.8)')
-        gradient.addColorStop(0.5, 'rgba(34, 211, 238, 0.9)')
-        gradient.addColorStop(1, 'rgba(56, 189, 248, 1)')
-      } else {
-        // 低强度 - 深蓝到蓝色
-        gradient.addColorStop(0, 'rgba(30, 64, 175, 0.6)')
-        gradient.addColorStop(0.5, 'rgba(59, 130, 246, 0.7)')
-        gradient.addColorStop(1, 'rgba(96, 165, 250, 0.8)')
-      }
 
-      // 绘制尖刺线条
+      // 绘制线条
       ctx.beginPath()
-      ctx.strokeStyle = gradient
-      ctx.lineWidth = 2
+      ctx.strokeStyle = isDarkMode
+        ? `rgba(148, 163, 184, ${0.34 + intensity * 0.42})`
+        : `rgba(37, 99, 235, ${0.28 + intensity * 0.42})`
+      ctx.lineWidth = 1.5
       ctx.lineCap = 'round'
       ctx.moveTo(x1, y1)
       ctx.lineTo(x2, y2)
       ctx.stroke()
-
-      // 在高强度时添加发光效果
-      if (intensity > 0.5) {
-        ctx.beginPath()
-        ctx.strokeStyle = `rgba(56, 189, 248, ${intensity * 0.3})`
-        ctx.lineWidth = 4
-        ctx.lineCap = 'round'
-        ctx.moveTo(x1, y1)
-        ctx.lineTo(x2, y2)
-        ctx.stroke()
-      }
     }
 
-    // 绘制内圈发光效果
-    const innerGlow = ctx.createRadialGradient(centerX, centerY, innerRadius - 10, centerX, centerY, innerRadius + 5)
-    innerGlow.addColorStop(0, 'rgba(56, 189, 248, 0.1)')
-    innerGlow.addColorStop(0.5, 'rgba(34, 211, 238, 0.15)')
-    innerGlow.addColorStop(1, 'rgba(34, 211, 238, 0)')
-    ctx.fillStyle = innerGlow
-    ctx.beginPath()
-    ctx.arc(centerX, centerY, innerRadius + 5, 0, Math.PI * 2)
-    ctx.fill()
-
-    // 绘制中心圆 - 深色背景
+    // 绘制中心圆
     const centerGradient = ctx.createRadialGradient(centerX, centerY, 0, centerX, centerY, innerRadius - 5)
-    centerGradient.addColorStop(0, 'rgba(15, 23, 42, 1)')
-    centerGradient.addColorStop(0.7, 'rgba(15, 23, 42, 0.95)')
-    centerGradient.addColorStop(1, 'rgba(30, 41, 59, 0.9)')
+    if (isDarkMode) {
+      centerGradient.addColorStop(0, 'rgba(15, 23, 42, 1)')
+      centerGradient.addColorStop(0.7, 'rgba(30, 41, 59, 1)')
+      centerGradient.addColorStop(1, 'rgba(51, 65, 85, 0.96)')
+    } else {
+      centerGradient.addColorStop(0, 'rgba(255, 255, 255, 1)')
+      centerGradient.addColorStop(0.7, 'rgba(248, 250, 252, 1)')
+      centerGradient.addColorStop(1, 'rgba(226, 232, 240, 0.96)')
+    }
     ctx.fillStyle = centerGradient
     ctx.beginPath()
     ctx.arc(centerX, centerY, innerRadius - 5, 0, Math.PI * 2)
     ctx.fill()
 
     // 绘制中心圆边框
-    ctx.strokeStyle = 'rgba(56, 189, 248, 0.3)'
+    ctx.strokeStyle = isDarkMode ? 'rgba(100, 116, 139, 0.75)' : 'rgba(148, 163, 184, 0.55)'
     ctx.lineWidth = 1.5
     ctx.beginPath()
     ctx.arc(centerX, centerY, innerRadius - 5, 0, Math.PI * 2)
     ctx.stroke()
 
     // 绘制中心音符图标
-    ctx.fillStyle = 'rgba(56, 189, 248, 0.9)'
+    ctx.fillStyle = isDarkMode ? 'rgba(203, 213, 225, 0.9)' : 'rgba(71, 85, 105, 0.9)'
     ctx.font = `${innerRadius * 0.5}px sans-serif`
     ctx.textAlign = 'center'
     ctx.textBaseline = 'middle'
diff --git a/components/ChangePasswordModal.tsx b/components/ChangePasswordModal.tsx
index 9f62e45..b04a181 100644
--- a/components/ChangePasswordModal.tsx
+++ b/components/ChangePasswordModal.tsx
@@ -17,6 +17,7 @@ import Modal from '@/components/ui/Modal'
 import Input from '@/components/ui/Input'
 import Button from '@/components/ui/Button'
 import { useThemeStyles, cn } from '@/lib/ui-styles'
+import { PASSWORD_POLICY_DESCRIPTION, validatePasswordStrength } from '@/lib/password-policy'
 
 interface ChangePasswordModalProps {
   isOpen: boolean
@@ -48,8 +49,9 @@ export default function ChangePasswordModal({
       return
     }
 
-    if (newPassword.length < 6) {
-      setError('新密码长度至少为6位')
+    const passwordValidation = validatePasswordStrength(newPassword)
+    if (!passwordValidation.valid) {
+      setError(passwordValidation.error || '新密码不符合安全要求')
       return
     }
 
@@ -61,15 +63,16 @@ export default function ChangePasswordModal({
     setLoading(true)
 
     try {
+      const payload = isRequired
+        ? { newPassword }
+        : { oldPassword, newPassword }
+
       const response = await fetch('/api/user/change-password', {
         method: 'POST',
         headers: {
           'Content-Type': 'application/json',
         },
-        body: JSON.stringify({
-          oldPassword: isRequired ? '88888888' : oldPassword,
-          newPassword
-        }),
+        body: JSON.stringify(payload),
       })
 
       const data = await response.json()
@@ -120,7 +123,7 @@ export default function ChangePasswordModal({
           'border-yellow-200 dark:border-yellow-800'
         )}>
           <p className="text-sm text-yellow-800 dark:text-yellow-200">
-            ⚠️ 您正在使用默认密码，为了账户安全，请立即修改密码。
+            ⚠️ 您正在使用系统初始化密码，为了账户安全，请立即修改密码。
           </p>
         </div>
       )}
@@ -150,9 +153,9 @@ export default function ChangePasswordModal({
             type="password"
             value={newPassword}
             onChange={(e) => setNewPassword(e.target.value)}
-            placeholder="请输入新密码（至少6位）"
+            placeholder={PASSWORD_POLICY_DESCRIPTION}
             required
-            minLength={6}
+            minLength={10}
             fullWidth
           />
         </div>
@@ -167,7 +170,7 @@ export default function ChangePasswordModal({
             onChange={(e) => setConfirmPassword(e.target.value)}
             placeholder="请再次输入新密码"
             required
-            minLength={6}
+            minLength={10}
             fullWidth
           />
         </div>
diff --git a/components/Header.tsx b/components/Header.tsx
index 01f20c4..fa26c3a 100644
--- a/components/Header.tsx
+++ b/components/Header.tsx
@@ -41,7 +41,7 @@ const THEME_STORAGE_KEY = 'admin-theme-preference'
 
 // 默认导航栏 LOGO：优先使用构建时环境变量，否则使用内置静态资源
 const DEFAULT_HEADER_LOGO =
-  process.env.NEXT_PUBLIC_DEFAULT_HEADER_LOGO_URL || '/logo/logo1.png'
+  process.env.NEXT_PUBLIC_DEFAULT_HEADER_LOGO_URL || ''
 
 export default function Header({ session, compactMode }: HeaderProps) {
   const styles = useThemeStyles()
@@ -751,4 +751,3 @@ export default function Header({ session, compactMode }: HeaderProps) {
   )
 }
 
-
diff --git a/components/__tests__/AudioVisualizer.test.tsx b/components/__tests__/AudioVisualizer.test.tsx
index d0d8c2c..f60708a 100644
--- a/components/__tests__/AudioVisualizer.test.tsx
+++ b/components/__tests__/AudioVisualizer.test.tsx
@@ -133,8 +133,8 @@ describe('AudioVisualizer 组件', () => {
       const { container } = render(
         <AudioVisualizer audioElement={null} isPlaying={false} />
       )
-      // 检查是否有默认封面的渐变背景
-      const defaultCover = container.querySelector('.bg-gradient-to-br')
+      // 检查是否有默认封面的中性背景
+      const defaultCover = container.querySelector('.bg-slate-100')
       expect(defaultCover).toBeInTheDocument()
     })
 
@@ -389,7 +389,7 @@ describe('AudioVisualizer 边界情况', () => {
       />
     )
     // 空字符串应该被视为 falsy，显示默认封面
-    const defaultCover = container.querySelector('.bg-gradient-to-br')
+    const defaultCover = container.querySelector('.bg-slate-100')
     expect(defaultCover).toBeInTheDocument()
   })
 
diff --git a/components/ui/Avatar.tsx b/components/ui/Avatar.tsx
index 79f3483..52ee69c 100644
--- a/components/ui/Avatar.tsx
+++ b/components/ui/Avatar.tsx
@@ -62,12 +62,12 @@ export default function Avatar({
     <div
       className={cn(
         'rounded-full flex items-center justify-center font-semibold',
-        'border-2 shadow-md transition-all',
+        'border-2 shadow-sm transition-colors',
         bgColor,
         textColor,
         borderColor,
         sizeClasses[size],
-        onClick && 'cursor-pointer hover:scale-105 hover:shadow-lg',
+        onClick && 'cursor-pointer',
         className
       )}
       onClick={onClick}
diff --git a/components/ui/Tag.tsx b/components/ui/Tag.tsx
index 52bb87d..38c1421 100644
--- a/components/ui/Tag.tsx
+++ b/components/ui/Tag.tsx
@@ -1,19 +1,13 @@
 /**
  * Tag 组件
  * 
- * 统一的标签组件，遵循三层架构设计，采用苹果美学风格
+ * 统一的标签组件，适合后台筛选与分类展示
  * 用于显示分类、类型等标签信息
- * 支持多种颜色（blue、green、orange、purple等）和尺寸（sm、md、lg）
+ * 支持少量语义色和尺寸（xs、sm、md、lg）
  * 支持点击事件，可用于筛选等功能
  * 
- * 苹果美学特点：
- * - 圆角更大（rounded-full）
- * - 背景色更柔和（低饱和度）
- * - 选中状态使用更明显的视觉反馈
- * - 过渡动画更流畅
- * 
  * @created 2025-11-22
- * @updated 2025-01-22 - 重新设计为苹果美学风格
+ * @updated 2026-05-25 - 收敛为后台工作台风格
  * @component
  */
 
@@ -39,34 +33,30 @@ export default function Tag({
   onClick,
   selected = false,
 }: TagProps) {
-  // 使用主题样式钩子（保留以便将来扩展）
   useThemeStyles()
 
-  // 苹果美学风格的颜色配置（更柔和的背景，更清晰的文字）
-  // 修复：提高未选中状态的文字对比度，确保在素材数量为0时文字仍然可见
-  // 2025-12-13: 增强hover状态的文字颜色对比度，使用更深的文字颜色
-  const colorClasses = {
+  const colorClasses: Record<NonNullable<TagProps['color']>, string> = {
     blue: selected
-      ? 'bg-blue-500 dark:bg-blue-600 text-white border-blue-500 dark:border-blue-600'
-      : 'bg-blue-50 dark:bg-blue-900/50 text-blue-700 dark:text-blue-100 border-blue-200 dark:border-blue-700/70 hover:bg-blue-100 dark:hover:bg-blue-800/60 hover:text-blue-900 dark:hover:text-white',
+      ? 'bg-slate-900 dark:bg-slate-100 text-white dark:text-slate-950 border-slate-900 dark:border-slate-100'
+      : 'bg-white dark:bg-slate-900 text-slate-700 dark:text-slate-200 border-slate-300 dark:border-slate-700 hover:bg-slate-50 dark:hover:bg-slate-800',
     green: selected
-      ? 'bg-emerald-500 dark:bg-emerald-600 text-white border-emerald-500 dark:border-emerald-600'
-      : 'bg-emerald-50 dark:bg-emerald-900/50 text-emerald-700 dark:text-emerald-100 border-emerald-200 dark:border-emerald-700/70 hover:bg-emerald-100 dark:hover:bg-emerald-800/60 hover:text-emerald-900 dark:hover:text-white',
+      ? 'bg-emerald-700 dark:bg-emerald-500 text-white border-emerald-700 dark:border-emerald-500'
+      : 'bg-emerald-50 dark:bg-emerald-950/30 text-emerald-800 dark:text-emerald-200 border-emerald-200 dark:border-emerald-800 hover:bg-emerald-100 dark:hover:bg-emerald-950/50',
     orange: selected
-      ? 'bg-orange-500 dark:bg-orange-600 text-white border-orange-500 dark:border-orange-600'
-      : 'bg-orange-50 dark:bg-orange-900/50 text-orange-700 dark:text-orange-100 border-orange-200 dark:border-orange-700/70 hover:bg-orange-100 dark:hover:bg-orange-800/60 hover:text-orange-900 dark:hover:text-white',
+      ? 'bg-amber-700 dark:bg-amber-500 text-white dark:text-slate-950 border-amber-700 dark:border-amber-500'
+      : 'bg-amber-50 dark:bg-amber-950/30 text-amber-800 dark:text-amber-200 border-amber-200 dark:border-amber-800 hover:bg-amber-100 dark:hover:bg-amber-950/50',
     purple: selected
-      ? 'bg-purple-500 dark:bg-purple-600 text-white border-purple-500 dark:border-purple-600'
-      : 'bg-purple-50 dark:bg-purple-900/50 text-purple-700 dark:text-purple-100 border-purple-200 dark:border-purple-700/70 hover:bg-purple-100 dark:hover:bg-purple-800/60 hover:text-purple-900 dark:hover:text-white',
+      ? 'bg-slate-700 dark:bg-slate-200 text-white dark:text-slate-950 border-slate-700 dark:border-slate-200'
+      : 'bg-slate-50 dark:bg-slate-900 text-slate-700 dark:text-slate-200 border-slate-300 dark:border-slate-700 hover:bg-slate-100 dark:hover:bg-slate-800',
     indigo: selected
-      ? 'bg-indigo-500 dark:bg-indigo-600 text-white border-indigo-500 dark:border-indigo-600'
-      : 'bg-indigo-50 dark:bg-indigo-900/50 text-indigo-700 dark:text-indigo-100 border-indigo-200 dark:border-indigo-700/70 hover:bg-indigo-100 dark:hover:bg-indigo-800/60 hover:text-indigo-900 dark:hover:text-white',
+      ? 'bg-slate-700 dark:bg-slate-200 text-white dark:text-slate-950 border-slate-700 dark:border-slate-200'
+      : 'bg-slate-50 dark:bg-slate-900 text-slate-700 dark:text-slate-200 border-slate-300 dark:border-slate-700 hover:bg-slate-100 dark:hover:bg-slate-800',
     pink: selected
-      ? 'bg-pink-500 dark:bg-pink-600 text-white border-pink-500 dark:border-pink-600'
-      : 'bg-pink-50 dark:bg-pink-900/50 text-pink-700 dark:text-pink-100 border-pink-200 dark:border-pink-700/70 hover:bg-pink-100 dark:hover:bg-pink-800/60 hover:text-pink-900 dark:hover:text-white',
+      ? 'bg-slate-700 dark:bg-slate-200 text-white dark:text-slate-950 border-slate-700 dark:border-slate-200'
+      : 'bg-slate-50 dark:bg-slate-900 text-slate-700 dark:text-slate-200 border-slate-300 dark:border-slate-700 hover:bg-slate-100 dark:hover:bg-slate-800',
     cyan: selected
-      ? 'bg-cyan-500 dark:bg-cyan-600 text-white border-cyan-500 dark:border-cyan-600'
-      : 'bg-cyan-50 dark:bg-cyan-900/50 text-cyan-700 dark:text-cyan-100 border-cyan-200 dark:border-cyan-700/70 hover:bg-cyan-100 dark:hover:bg-cyan-800/60 hover:text-cyan-900 dark:hover:text-white',
+      ? 'bg-slate-700 dark:bg-slate-200 text-white dark:text-slate-950 border-slate-700 dark:border-slate-200'
+      : 'bg-slate-50 dark:bg-slate-900 text-slate-700 dark:text-slate-200 border-slate-300 dark:border-slate-700 hover:bg-slate-100 dark:hover:bg-slate-800',
   }
 
   const sizeClasses = {
@@ -76,15 +66,11 @@ export default function Tag({
     lg: 'px-5 py-2 text-base font-medium',
   } as const
 
-  // 苹果美学：圆角更大，过渡更流畅，选中状态有阴影
   const baseClasses = cn(
     'inline-flex items-center justify-center',
-    'rounded-full border',
-    'transition-all duration-200 ease-out',
-    'backdrop-blur-sm',
-    selected && 'shadow-md scale-105',
-    !selected && onClick && 'hover:scale-105 hover:shadow-sm',
-    onClick && 'cursor-pointer active:scale-95'
+    'rounded-md border',
+    'transition-colors duration-200 ease-out',
+    onClick && 'cursor-pointer'
   )
 
   return (
diff --git a/components/ui/__tests__/Tag.test.tsx b/components/ui/__tests__/Tag.test.tsx
index 5a7ce21..85a2f76 100644
--- a/components/ui/__tests__/Tag.test.tsx
+++ b/components/ui/__tests__/Tag.test.tsx
@@ -1,12 +1,8 @@
 /**
  * Tag 组件单元测试
- * 
- * 测试 Tag 组件的样式和行为
- * 验证文字可见性、颜色对比度、hover状态等
- * 
- * **Feature: video-template-and-tag-ui-fix**
- * **Validates: Requirements 2.1, 2.2, 2.3, 2.4, 2.5**
- * 
+ *
+ * 当前视觉口径：后台工作台风格，标签应保持可读、紧凑、低干扰。
+ *
  * @jest-environment jsdom
  */
 
@@ -15,10 +11,9 @@ import { render, screen, fireEvent } from '@testing-library/react'
 import '@testing-library/jest-dom'
 import Tag from '../Tag'
 
-// Mock useThemeStyles hook
 jest.mock('@/lib/ui-styles', () => ({
   useThemeStyles: jest.fn(() => ({})),
-  cn: (...classes: (string | boolean | undefined)[]) => 
+  cn: (...classes: (string | boolean | undefined)[]) =>
     classes.filter(Boolean).join(' '),
 }))
 
@@ -29,10 +24,16 @@ describe('Tag 组件', () => {
       expect(screen.getByText('测试标签')).toBeInTheDocument()
     })
 
-    it('应该使用默认的 blue 颜色', () => {
+    it('默认样式应该是中性工作台标签', () => {
       render(<Tag>测试</Tag>)
       const tag = screen.getByText('测试')
-      expect(tag.className).toContain('blue')
+
+      expect(tag.className).toContain('rounded-md')
+      expect(tag.className).toContain('border')
+      expect(tag.className).toContain('transition-colors')
+      expect(tag.className).toContain('bg-white')
+      expect(tag.className).toContain('text-slate-700')
+      expect(tag.className).toContain('dark:text-slate-200')
     })
 
     it('应该使用默认的 md 尺寸', () => {
@@ -49,25 +50,38 @@ describe('Tag 组件', () => {
   })
 
   describe('颜色变体', () => {
-    const colors = ['blue', 'green', 'orange', 'purple', 'indigo', 'pink', 'cyan'] as const
-    // green 颜色实际使用 emerald 类名
-    const colorClassMap: Record<string, string> = {
-      blue: 'blue',
-      green: 'emerald',
-      orange: 'orange',
-      purple: 'purple',
-      indigo: 'indigo',
-      pink: 'pink',
-      cyan: 'cyan',
-    }
+    it('blue、purple、indigo、pink、cyan 应该降级为中性色', () => {
+      const neutralColors = ['blue', 'purple', 'indigo', 'pink', 'cyan'] as const
 
-    colors.forEach((color) => {
-      it(`应该正确渲染 ${color} 颜色`, () => {
-        render(<Tag color={color}>测试</Tag>)
-        const tag = screen.getByText('测试')
-        expect(tag.className).toContain(colorClassMap[color])
+      neutralColors.forEach((color) => {
+        const { unmount } = render(<Tag color={color}>测试 {color}</Tag>)
+        const tag = screen.getByText(`测试 ${color}`)
+
+        expect(tag.className).toContain('text-slate-700')
+        expect(tag.className).toContain('dark:text-slate-200')
+        expect(tag.className).toContain('border-slate-')
+
+        unmount()
       })
     })
+
+    it('green 保留成功语义色', () => {
+      render(<Tag color="green">测试</Tag>)
+      const tag = screen.getByText('测试')
+
+      expect(tag.className).toContain('bg-emerald-50')
+      expect(tag.className).toContain('text-emerald-800')
+      expect(tag.className).toContain('dark:text-emerald-200')
+    })
+
+    it('orange 使用 amber 告警语义色', () => {
+      render(<Tag color="orange">测试</Tag>)
+      const tag = screen.getByText('测试')
+
+      expect(tag.className).toContain('bg-amber-50')
+      expect(tag.className).toContain('text-amber-800')
+      expect(tag.className).toContain('dark:text-amber-200')
+    })
   })
 
   describe('尺寸变体', () => {
@@ -97,26 +111,32 @@ describe('Tag 组件', () => {
   })
 
   describe('选中状态', () => {
-    it('未选中时应该有正确的样式类', () => {
+    it('未选中时应该保持浅色背景和可读文字', () => {
       render(<Tag selected={false}>测试</Tag>)
       const tag = screen.getByText('测试')
-      // 未选中状态应该有 hover 效果类
-      expect(tag.className).toContain('bg-blue-50')
+
+      expect(tag.className).toContain('bg-white')
+      expect(tag.className).toContain('text-slate-700')
+      expect(tag.className).toContain('hover:bg-slate-50')
     })
 
-    it('选中时应该有正确的样式类', () => {
-      render(<Tag selected={true}>测试</Tag>)
+    it('选中时应该有明确但不夸张的强调', () => {
+      render(<Tag selected>测试</Tag>)
       const tag = screen.getByText('测试')
-      // 选中状态应该有阴影和缩放
-      expect(tag.className).toContain('shadow-md')
-      expect(tag.className).toContain('scale-105')
-      expect(tag.className).toContain('bg-blue-500')
-    })
 
-    it('选中时文字应该是白色', () => {
-      render(<Tag selected={true}>测试</Tag>)
-      const tag = screen.getByText('测试')
+      expect(tag.className).toContain('bg-slate-900')
+      expect(tag.className).toContain('dark:bg-slate-100')
       expect(tag.className).toContain('text-white')
+      expect(tag.className).not.toContain('scale-105')
+      expect(tag.className).not.toContain('shadow-md')
+    })
+
+    it('选中时文字应该可读', () => {
+      render(<Tag selected>测试</Tag>)
+      const tag = screen.getByText('测试')
+
+      expect(tag.className).toContain('text-white')
+      expect(tag.className).toContain('dark:text-slate-950')
     })
   })
 
@@ -125,7 +145,7 @@ describe('Tag 组件', () => {
       const handleClick = jest.fn()
       render(<Tag onClick={handleClick}>测试</Tag>)
       const tag = screen.getByText('测试')
-      
+
       fireEvent.click(tag)
       expect(handleClick).toHaveBeenCalledTimes(1)
     })
@@ -143,170 +163,32 @@ describe('Tag 组件', () => {
     })
   })
 
-  /**
-   * Property 6: 标签文字可见性（零素材）
-   * *For any* 素材数量为0的标签按钮，文字应该保持可见
-   * **Feature: bugfix-dec-2025, Property 1: Tag组件零素材状态文字可见性**
-   * **Validates: Requirements 2.1, 2.2, 2.3**
-   */
-  describe('Property 6: 标签文字可见性（零素材）', () => {
-    it('显示数量为0时文字应该可见', () => {
+  describe('可读性', () => {
+    it('显示数量为 0 时文字应该可见', () => {
       render(<Tag>3DMAX (0)</Tag>)
       const tag = screen.getByText('3DMAX (0)')
       expect(tag).toBeVisible()
     })
 
-    it('未选中状态下文字颜色应该有足够对比度', () => {
-      render(<Tag selected={false} color="blue">测试 (0)</Tag>)
+    it('浅色模式未选中状态应使用深色文字', () => {
+      render(<Tag selected={false}>测试 (0)</Tag>)
       const tag = screen.getByText('测试 (0)')
-      // 浅色模式：text-blue-700（深蓝色文字）
-      expect(tag.className).toContain('text-blue-700')
+      expect(tag.className).toContain('text-slate-700')
     })
 
-    it('深色模式下文字颜色应该足够亮', () => {
-      render(<Tag selected={false} color="blue">测试 (0)</Tag>)
+    it('深色模式未选中状态应使用亮色文字', () => {
+      render(<Tag selected={false}>测试 (0)</Tag>)
       const tag = screen.getByText('测试 (0)')
-      // 深色模式：dark:text-blue-100（亮蓝色文字）
-      expect(tag.className).toContain('dark:text-blue-100')
+      expect(tag.className).toContain('dark:text-slate-200')
     })
-  })
 
-  /**
-   * Property 7: Hover状态文字可见性
-   * *For any* 标签按钮，在hover状态下，文字的可见性不应该降低
-   * **Feature: bugfix-dec-2025, Property 1: Tag组件零素材状态文字可见性**
-   * **Validates: Requirements 2.2**
-   */
-  describe('Property 7: Hover状态文字可见性', () => {
-    it('hover时背景变化应该增强文字颜色对比度', () => {
+    it('hover 状态不应该依赖缩放或强阴影', () => {
       render(<Tag onClick={() => {}}>测试</Tag>)
       const tag = screen.getByText('测试')
-      
-      // hover 类改变背景色和文字颜色
-      expect(tag.className).toContain('hover:bg-blue-100')
-      // hover时文字颜色变得更深
-      expect(tag.className).toContain('hover:text-blue-900')
-    })
 
-    it('深色模式hover时文字颜色应该变为白色', () => {
-      render(<Tag onClick={() => {}}>测试</Tag>)
-      const tag = screen.getByText('测试')
-      
-      // 深色模式 hover 背景
-      expect(tag.className).toContain('dark:hover:bg-blue-800/60')
-      // 深色模式hover时文字变为白色
-      expect(tag.className).toContain('dark:hover:text-white')
-    })
-  })
-
-  /**
-   * Property 8: 未选中状态对比度
-   * *For any* 未选中状态的标签按钮，文字与背景的对比度应该足够
-   * **Feature: bugfix-dec-2025, Property 1: Tag组件零素材状态文字可见性**
-   * **Validates: Requirements 2.3**
-   */
-  describe('Property 8: 未选中状态对比度', () => {
-    const colors = ['blue', 'green', 'orange', 'purple', 'indigo', 'pink', 'cyan'] as const
-
-    colors.forEach((color) => {
-      it(`${color} 颜色未选中时应该有深色文字`, () => {
-        render(<Tag color={color} selected={false}>测试</Tag>)
-        const tag = screen.getByText('测试')
-        // 浅色模式下应该有 -700 的深色文字
-        expect(tag.className).toContain(`text-${color === 'green' ? 'emerald' : color}-700`)
-      })
-    })
-
-    colors.forEach((color) => {
-      it(`${color} 颜色未选中时深色模式应该有亮色文字`, () => {
-        render(<Tag color={color} selected={false}>测试</Tag>)
-        const tag = screen.getByText('测试')
-        // 深色模式下应该有 -100 的亮色文字
-        expect(tag.className).toContain(`dark:text-${color === 'green' ? 'emerald' : color}-100`)
-      })
-    })
-  })
-
-  /**
-   * Property 9: 深色模式文字可见性
-   * *For any* 在深色模式下显示的标签按钮，文字颜色应该足够亮
-   * **Feature: bugfix-dec-2025, Property 1: Tag组件零素材状态文字可见性**
-   * **Validates: Requirements 2.4**
-   */
-  describe('Property 9: 深色模式文字可见性', () => {
-    it('深色模式未选中状态应该使用亮色文字', () => {
-      render(<Tag selected={false}>测试</Tag>)
-      const tag = screen.getByText('测试')
-      // dark:text-blue-100 是亮蓝色
-      expect(tag.className).toContain('dark:text-blue-100')
-    })
-
-    it('深色模式选中状态应该使用白色文字', () => {
-      render(<Tag selected={true}>测试</Tag>)
-      const tag = screen.getByText('测试')
-      expect(tag.className).toContain('text-white')
-    })
-
-    it('深色模式背景应该有足够的不透明度', () => {
-      render(<Tag selected={false}>测试</Tag>)
-      const tag = screen.getByText('测试')
-      // dark:bg-blue-900/50 - 50% 不透明度
-      expect(tag.className).toContain('dark:bg-blue-900/50')
-    })
-  })
-
-  /**
-   * Property 10: 浅色模式文字可见性
-   * *For any* 在浅色模式下显示的标签按钮，文字颜色应该足够深
-   * **Feature: bugfix-dec-2025, Property 1: Tag组件零素材状态文字可见性**
-   * **Validates: Requirements 2.5**
-   */
-  describe('Property 10: 浅色模式文字可见性', () => {
-    it('浅色模式未选中状态应该使用深色文字', () => {
-      render(<Tag selected={false}>测试</Tag>)
-      const tag = screen.getByText('测试')
-      // text-blue-700 是深蓝色
-      expect(tag.className).toContain('text-blue-700')
-    })
-
-    it('浅色模式选中状态应该使用白色文字', () => {
-      render(<Tag selected={true}>测试</Tag>)
-      const tag = screen.getByText('测试')
-      expect(tag.className).toContain('text-white')
-    })
-
-    it('浅色模式背景应该是浅色', () => {
-      render(<Tag selected={false}>测试</Tag>)
-      const tag = screen.getByText('测试')
-      // bg-blue-50 是浅蓝色背景
-      expect(tag.className).toContain('bg-blue-50')
-    })
-  })
-
-  describe('苹果美学样式', () => {
-    it('应该有圆角样式', () => {
-      render(<Tag>测试</Tag>)
-      const tag = screen.getByText('测试')
-      expect(tag.className).toContain('rounded-full')
-    })
-
-    it('应该有边框', () => {
-      render(<Tag>测试</Tag>)
-      const tag = screen.getByText('测试')
-      expect(tag.className).toContain('border')
-    })
-
-    it('应该有过渡动画', () => {
-      render(<Tag>测试</Tag>)
-      const tag = screen.getByText('测试')
-      expect(tag.className).toContain('transition-all')
-      expect(tag.className).toContain('duration-200')
-    })
-
-    it('应该有背景模糊效果', () => {
-      render(<Tag>测试</Tag>)
-      const tag = screen.getByText('测试')
-      expect(tag.className).toContain('backdrop-blur-sm')
+      expect(tag.className).toContain('hover:bg-slate-50')
+      expect(tag.className).not.toContain('hover:scale-105')
+      expect(tag.className).not.toContain('hover:shadow')
     })
   })
 })
diff --git a/lib/ui-animations.ts b/lib/ui-animations.ts
index 3a715b8..b4dcd43 100644
--- a/lib/ui-animations.ts
+++ b/lib/ui-animations.ts
@@ -1,6 +1,6 @@
 /**
  * 统一的动画工具类
- * 苹果风格 + 炫彩元素
+ * 面向后台工作台的低干扰动画与状态类
  */
 
 // 基础动画类
@@ -8,15 +8,15 @@ export const animations = {
   // 淡入淡出
   fadeIn: 'animate-in fade-in duration-500',
   fadeOut: 'animate-out fade-out duration-300',
-  fadeInUp: 'animate-in fade-in slide-in-from-bottom-4 duration-500',
-  fadeInDown: 'animate-in fade-in slide-in-from-top-4 duration-500',
-  fadeInLeft: 'animate-in fade-in slide-in-from-left-4 duration-500',
-  fadeInRight: 'animate-in fade-in slide-in-from-right-4 duration-500',
+  fadeInUp: 'animate-in fade-in duration-300',
+  fadeInDown: 'animate-in fade-in duration-300',
+  fadeInLeft: 'animate-in fade-in duration-300',
+  fadeInRight: 'animate-in fade-in duration-300',
   
   // 缩放
   scaleIn: 'animate-in zoom-in-95 duration-300',
   scaleOut: 'animate-out zoom-out-95 duration-200',
-  scaleUp: 'hover:scale-105 active:scale-95 transition-transform duration-200',
+  scaleUp: 'active:scale-[0.99] transition-transform duration-150',
   
   // 旋转
   spin: 'animate-spin',
@@ -28,13 +28,13 @@ export const animations = {
   
   // 弹跳
   bounce: 'animate-bounce',
-  bounceIn: 'animate-in bounce-in duration-500',
+  bounceIn: 'animate-in fade-in duration-300',
   
   // 滑动
-  slideInFromLeft: 'animate-in slide-in-from-left duration-500',
-  slideInFromRight: 'animate-in slide-in-from-right duration-500',
-  slideInFromTop: 'animate-in slide-in-from-top duration-500',
-  slideInFromBottom: 'animate-in slide-in-from-bottom duration-500',
+  slideInFromLeft: 'animate-in fade-in duration-300',
+  slideInFromRight: 'animate-in fade-in duration-300',
+  slideInFromTop: 'animate-in fade-in duration-300',
+  slideInFromBottom: 'animate-in fade-in duration-300',
   
   // 交错动画延迟
   stagger: {
@@ -48,116 +48,96 @@ export const animations = {
   },
 } as const
 
-// 炫彩渐变背景
+// 背景与边框状态
 export const gradientBackgrounds = {
-  // 苹果风格渐变（统一 Hero 卡片背景颜色）
-  appleLight: 'bg-gradient-to-br from-slate-50 via-blue-50 to-indigo-50 dark:from-slate-900 dark:via-slate-800 dark:to-indigo-900',
-  appleDark: 'bg-gradient-to-br from-slate-900 via-indigo-900 to-purple-900 dark:from-slate-950 dark:via-indigo-950 dark:to-purple-950',
+  appleLight: 'bg-slate-50 dark:bg-slate-900',
+  appleDark: 'bg-slate-900 dark:bg-slate-950',
   
-  // Hero 卡片背景渐变（CSS linear-gradient 格式，用于内联样式）
+  // 兼容旧调用的普通后台背景（CSS linear-gradient 格式，用于内联样式）
   heroBase: {
-    light: 'linear-gradient(135deg, #f8fafc 0%, #eff6ff 50%, #eef2ff 100%)',
-    dark: 'linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #1e1b4b 100%)',
+    light: '#f8fafc',
+    dark: '#0f172a',
   },
-  
-  // 炫彩渐变
-  rainbow: 'bg-gradient-to-r from-pink-500 via-red-500 via-yellow-500 via-green-500 via-blue-500 via-indigo-500 to-purple-500',
-  rainbowSubtle: 'bg-gradient-to-br from-pink-100 via-purple-100 via-indigo-100 to-blue-100 dark:from-pink-900/20 dark:via-purple-900/20 dark:via-indigo-900/20 dark:to-blue-900/20',
-  rainbowVibrant: 'bg-gradient-to-br from-pink-500/20 via-purple-500/20 via-indigo-500/20 to-blue-500/20',
-  
-  // 霓虹效果
-  neon: 'bg-gradient-to-r from-cyan-400 via-blue-500 to-purple-500',
-  neonSubtle: 'bg-gradient-to-br from-cyan-100 via-blue-100 to-purple-100 dark:from-cyan-900/30 dark:via-blue-900/30 dark:to-purple-900/30',
-  
-  // 金属质感
-  metallic: 'bg-gradient-to-br from-gray-200 via-gray-300 to-gray-400 dark:from-gray-700 dark:via-gray-600 dark:to-gray-500',
-  
-  // 玻璃态
-  glass: 'bg-white/10 dark:bg-white/5 backdrop-blur-md border border-white/20',
-  glassStrong: 'bg-white/20 dark:bg-white/10 backdrop-blur-lg border border-white/30',
-  // 毛玻璃半透明（用于顶部栏）
-  glassNav: 'bg-white/80 dark:bg-slate-900/80 backdrop-blur-xl border-b border-white/20 dark:border-slate-700/30',
-  glassNavLight: 'bg-white/70 backdrop-blur-xl border-b border-slate-200/50',
-  glassNavDark: 'bg-slate-900/70 backdrop-blur-xl border-b border-slate-700/50',
+
+  rainbow: 'bg-slate-100 dark:bg-slate-800',
+  rainbowSubtle: 'bg-slate-50 dark:bg-slate-900',
+  rainbowVibrant: 'bg-slate-100 dark:bg-slate-800',
+
+  neon: 'bg-slate-100 dark:bg-slate-800',
+  neonSubtle: 'bg-slate-50 dark:bg-slate-900',
+
+  metallic: 'bg-slate-100 dark:bg-slate-800',
+
+  glass: 'bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-700',
+  glassStrong: 'bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-700',
+  glassNav: 'bg-white dark:bg-slate-900 border-b border-slate-200 dark:border-slate-700',
+  glassNavLight: 'bg-white border-b border-slate-200',
+  glassNavDark: 'bg-slate-900 border-b border-slate-700',
 } as const
 
-// 炫彩光晕效果
+// 阴影效果
 export const glowEffects = {
-  // 基础光晕
-  glow: 'shadow-lg shadow-indigo-500/50',
-  glowStrong: 'shadow-xl shadow-indigo-500/70',
-  glowRainbow: 'shadow-xl shadow-[0_0_30px_rgba(139,92,246,0.5)]',
-  
-  // 彩色光晕
-  glowPink: 'shadow-lg shadow-pink-500/50',
-  glowPurple: 'shadow-lg shadow-purple-500/50',
-  glowBlue: 'shadow-lg shadow-blue-500/50',
-  glowCyan: 'shadow-lg shadow-cyan-500/50',
-  
-  // 悬停光晕
-  glowHover: 'hover:shadow-xl hover:shadow-indigo-500/60 transition-shadow duration-300',
-  glowHoverRainbow: 'hover:shadow-2xl hover:shadow-[0_0_40px_rgba(139,92,246,0.6)] transition-shadow duration-300',
+  glow: 'shadow-sm',
+  glowStrong: 'shadow-md',
+  glowRainbow: 'shadow-sm',
+
+  glowPink: 'shadow-sm',
+  glowPurple: 'shadow-sm',
+  glowBlue: 'shadow-sm',
+  glowCyan: 'shadow-sm',
+
+  glowHover: 'hover:shadow-sm transition-shadow duration-150',
+  glowHoverRainbow: 'hover:shadow-sm transition-shadow duration-150',
 } as const
 
 // 边框动画
 export const borderAnimations = {
-  // 渐变边框
-  gradientBorder: 'border-2 border-transparent bg-gradient-to-r from-pink-500 via-purple-500 to-indigo-500 bg-clip-border',
+  gradientBorder: 'border border-slate-200 dark:border-slate-700',
   
-  // 闪烁边框
-  shimmer: 'relative overflow-hidden before:absolute before:inset-0 before:-translate-x-full before:animate-[shimmer_2s_infinite] before:bg-gradient-to-r before:from-transparent before:via-white/20 before:to-transparent',
+  shimmer: 'relative overflow-hidden',
   
-  // 霓虹边框
-  neon: 'border-2 border-cyan-400 shadow-[0_0_10px_rgba(34,211,238,0.5)]',
-  neonHover: 'hover:border-cyan-300 hover:shadow-[0_0_20px_rgba(34,211,238,0.7)] transition-all duration-300',
+  neon: 'border border-slate-300 dark:border-slate-600',
+  neonHover: 'hover:border-slate-400 dark:hover:border-slate-500 transition-colors duration-150',
 } as const
 
 // 文本动画
 export const textAnimations = {
-  // 渐变文本
-  gradientText: 'bg-gradient-to-r from-indigo-600 via-purple-600 to-pink-600 bg-clip-text text-transparent',
-  gradientTextRainbow: 'bg-gradient-to-r from-pink-500 via-red-500 via-yellow-500 via-green-500 via-blue-500 via-indigo-500 to-purple-500 bg-clip-text text-transparent',
+  gradientText: 'text-slate-900 dark:text-slate-100',
+  gradientTextRainbow: 'text-slate-900 dark:text-slate-100',
   
-  // 闪烁文本
-  shimmerText: 'animate-[shimmer_2s_infinite] bg-gradient-to-r from-gray-400 via-white to-gray-400 bg-clip-text text-transparent',
+  shimmerText: 'text-slate-500 dark:text-slate-400',
   
-  // 发光文本
-  glowText: 'text-indigo-400 drop-shadow-[0_0_8px_rgba(99,102,241,0.8)]',
-  glowTextRainbow: 'drop-shadow-[0_0_10px_rgba(139,92,246,0.6)]',
+  glowText: 'text-slate-700 dark:text-slate-200',
+  glowTextRainbow: 'text-slate-700 dark:text-slate-200',
 } as const
 
 // 卡片动画
 export const cardAnimations = {
   // 悬停提升
-  lift: 'transition-all duration-300 hover:-translate-y-1 hover:shadow-xl',
-  liftStrong: 'transition-all duration-300 hover:-translate-y-2 hover:shadow-2xl',
+  lift: 'transition-colors duration-150',
+  liftStrong: 'transition-colors duration-150',
   
-  // 3D 倾斜效果
-  tilt: 'transition-all duration-300 hover:rotate-1 hover:scale-105',
+  tilt: 'transition-colors duration-150',
   
   // 闪烁效果
-  shimmer: 'relative overflow-hidden before:absolute before:inset-0 before:-translate-x-full before:animate-[shimmer_2s_infinite] before:bg-gradient-to-r before:from-transparent before:via-white/10 before:to-transparent',
+  shimmer: 'relative overflow-hidden',
   
   // 光晕跟随鼠标
-  glowFollow: 'transition-all duration-500',
+  glowFollow: 'transition-colors duration-150',
 } as const
 
 // 按钮动画
 export const buttonAnimations = {
   // 基础按钮动画
-  base: 'transition-all duration-200 active:scale-95',
+  base: 'transition-colors duration-150',
   
-  // 炫彩按钮
-  rainbow: 'bg-gradient-to-r from-pink-500 via-purple-500 to-indigo-500 hover:from-pink-600 hover:via-purple-600 hover:to-indigo-600 transition-all duration-300',
+  rainbow: 'bg-slate-900 text-white hover:bg-slate-800 dark:bg-slate-100 dark:text-slate-900 dark:hover:bg-white transition-colors duration-150',
   
-  // 霓虹按钮
-  neon: 'bg-cyan-500 hover:bg-cyan-400 shadow-lg shadow-cyan-500/50 hover:shadow-xl hover:shadow-cyan-500/70 transition-all duration-300',
+  neon: 'bg-slate-900 text-white hover:bg-slate-800 dark:bg-slate-100 dark:text-slate-900 dark:hover:bg-white transition-colors duration-150',
   
-  // 玻璃态按钮
-  glass: 'bg-white/10 dark:bg-white/5 backdrop-blur-md border border-white/20 hover:bg-white/20 dark:hover:bg-white/10 transition-all duration-300',
+  glass: 'bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-700 hover:bg-slate-50 dark:hover:bg-slate-800 transition-colors duration-150',
   
-  // 脉冲按钮
-  pulse: 'animate-pulse hover:animate-none',
+  pulse: 'transition-colors duration-150',
 } as const
 
 // 组合动画工具函数
@@ -170,7 +150,7 @@ export function conditionalAnimation(condition: boolean, animation: string, fall
   return condition ? animation : fallback
 }
 
-// 苹果风格滚动动画
+// 滚动动画
 export const scrollAnimations = {
   // 平滑滚动
   smoothScroll: 'scroll-smooth',
@@ -184,16 +164,13 @@ export const scrollAnimations = {
   // 滚动时位移
   translateOnScroll: 'transition-transform duration-300 ease-out',
   
-  // 苹果风格的弹性动画
-  spring: 'transition-all duration-500 ease-[cubic-bezier(0.34,1.56,0.64,1)]',
-  springSmooth: 'transition-all duration-400 ease-[cubic-bezier(0.25,0.46,0.45,0.94)]',
+  spring: 'transition-colors duration-150 ease-out',
+  springSmooth: 'transition-colors duration-150 ease-out',
   
   // 滚动时隐藏/显示
   hideOnScroll: 'transition-all duration-300 ease-out opacity-0 -translate-y-2',
   showOnScroll: 'transition-all duration-300 ease-out opacity-100 translate-y-0',
   
-  // 苹果风格的弹性滚动（用于 scrollIntoView）
-  // 使用 CSS scroll-behavior: smooth 配合 JavaScript 实现弹性效果
   elasticScroll: 'scroll-smooth',
 } as const
 
@@ -208,14 +185,12 @@ function easeOutElastic(t: number): number {
   return Math.pow(2, -6 * t) * Math.sin((t * 4 - 0.3) * c4) + 1
 }
 
-// 苹果风格的缓入缓出函数（ease-in-out-cubic）
 function easeInOutCubic(t: number): number {
   return t < 0.5
     ? 4 * t * t * t
     : 1 - Math.pow(-2 * t + 2, 3) / 2
 }
 
-// 苹果风格的弹性滚动函数（用于 JavaScript 调用）
 export function scrollToElementWithSpring(
   element: HTMLElement | null,
   container: HTMLElement | null = null,
diff --git a/lib/ui-styles-base.ts b/lib/ui-styles-base.ts
index 23c7f27..f31450d 100644
--- a/lib/ui-styles-base.ts
+++ b/lib/ui-styles-base.ts
@@ -1,82 +1,82 @@
 /**
  * UI 样式基础配置
- * 包含所有非颜色相关的样式：布局、大小、动画、间距、圆角等
- * 这些样式在浅色和深色模式下完全相同
+ * 包含所有非颜色相关的样式：布局、大小、间距、圆角等。
+ * 默认风格服务后台工作台，不做展示页式大圆角、毛玻璃、浮动光效。
  */
 
 // 基础结构样式（不包含颜色）
 export const baseCardStyles = {
   // 基础卡片结构
-  base: 'rounded-2xl border backdrop-blur-sm shadow-lg p-6 transition-all duration-300',
+  base: 'rounded-lg border p-5 transition-colors duration-200',
   
-  // 悬停卡片结构（带提升效果）
-  hover: 'rounded-2xl border backdrop-blur-sm shadow-lg hover:shadow-xl hover:-translate-y-1 transition-all duration-300 p-6',
+  // 悬停卡片结构
+  hover: 'rounded-lg border p-5 transition-colors duration-200',
   
-  // 大卡片结构（带炫彩光晕）
-  large: 'rounded-3xl border backdrop-blur-md shadow-xl hover:shadow-2xl transition-all duration-500 p-8',
+  // 大卡片结构
+  large: 'rounded-lg border p-6 transition-colors duration-200',
   
   // 扁平卡片结构
-  flat: 'rounded-2xl border backdrop-blur-sm p-6 transition-all duration-300',
+  flat: 'rounded-lg border p-5 transition-colors duration-200',
   
-  // 炫彩卡片结构（带渐变背景）
-  rainbow: 'rounded-2xl border backdrop-blur-sm shadow-lg hover:shadow-xl hover:-translate-y-1 transition-all duration-300 p-6',
+  // 兼容旧 variant，实际降级为普通卡片
+  rainbow: 'rounded-lg border p-5 transition-colors duration-200',
   
-  // 玻璃态卡片结构
-  glass: 'rounded-2xl backdrop-blur-md border shadow-lg hover:shadow-xl transition-all duration-300 p-6',
+  // 兼容旧 variant，实际降级为普通卡片
+  glass: 'rounded-lg border p-5 transition-colors duration-200',
   
-  // 霓虹卡片结构
-  neon: 'rounded-2xl border-2 backdrop-blur-sm shadow-lg hover:shadow-xl transition-all duration-300 p-6',
+  // 兼容旧 variant，实际降级为普通卡片
+  neon: 'rounded-lg border p-5 transition-colors duration-200',
 } as const
 
 export const baseButtonStyles = {
   // 主要按钮结构
-  primary: 'px-6 py-3 rounded-xl text-white font-medium shadow-lg hover:shadow-xl active:scale-95 transition-all duration-200 disabled:opacity-50 disabled:cursor-not-allowed',
+  primary: 'px-4 py-2 rounded-lg text-white font-medium transition-colors duration-200 disabled:opacity-50 disabled:cursor-not-allowed',
   
   // 次要按钮结构（hover 边框颜色在主题中定义）
-  secondary: 'px-6 py-3 rounded-xl border backdrop-blur-sm font-medium active:scale-95 transition-all duration-200 disabled:opacity-50 disabled:cursor-not-allowed',
+  secondary: 'px-4 py-2 rounded-lg border font-medium transition-colors duration-200 disabled:opacity-50 disabled:cursor-not-allowed',
   
   // 幽灵按钮结构
-  ghost: 'px-6 py-3 rounded-xl font-medium active:scale-95 transition-all duration-200 disabled:opacity-50 disabled:cursor-not-allowed',
+  ghost: 'px-4 py-2 rounded-lg font-medium transition-colors duration-200 disabled:opacity-50 disabled:cursor-not-allowed',
   
   // 危险按钮结构（不包含颜色，颜色由主题提供）
-  danger: 'px-6 py-3 rounded-xl text-white font-medium shadow-lg hover:shadow-xl active:scale-95 transition-all duration-200 disabled:opacity-50 disabled:cursor-not-allowed',
+  danger: 'px-4 py-2 rounded-lg text-white font-medium transition-colors duration-200 disabled:opacity-50 disabled:cursor-not-allowed',
   
   // 成功按钮结构
-  success: 'px-6 py-3 rounded-xl text-white font-medium shadow-lg hover:shadow-xl active:scale-95 transition-all duration-200 disabled:opacity-50 disabled:cursor-not-allowed',
+  success: 'px-4 py-2 rounded-lg text-white font-medium transition-colors duration-200 disabled:opacity-50 disabled:cursor-not-allowed',
   
-  // 炫彩渐变按钮结构（标准尺寸）
-  rainbow: 'px-6 py-3 rounded-xl bg-gradient-to-r from-pink-500 via-purple-500 to-indigo-500 text-white font-medium shadow-lg hover:from-pink-600 hover:via-purple-600 hover:to-indigo-600 hover:shadow-xl active:scale-95 transition-all duration-300 disabled:opacity-50 disabled:cursor-not-allowed',
+  // 兼容旧 variant，实际降级为普通主按钮
+  rainbow: 'px-4 py-2 rounded-lg bg-slate-900 dark:bg-slate-100 text-white dark:text-slate-900 font-medium transition-colors duration-200 disabled:opacity-50 disabled:cursor-not-allowed',
   
-  // 炫彩渐变按钮结构（紧凑尺寸，用于角标）
-  rainbowCompact: 'px-2 py-1 text-xs rounded-xl bg-gradient-to-r from-pink-500 via-purple-500 to-indigo-500 text-white font-medium shadow-lg hover:from-pink-600 hover:via-purple-600 hover:to-indigo-600 hover:shadow-xl active:scale-95 transition-all duration-300 disabled:opacity-50 disabled:cursor-not-allowed',
+  // 兼容旧 variant，实际降级为普通紧凑按钮
+  rainbowCompact: 'px-2 py-1 text-xs rounded-md bg-slate-900 dark:bg-slate-100 text-white dark:text-slate-900 font-medium transition-colors duration-200 disabled:opacity-50 disabled:cursor-not-allowed',
   
-  // 霓虹按钮结构
-  neon: 'px-6 py-3 rounded-xl bg-cyan-500 text-white font-medium shadow-lg hover:bg-cyan-400 hover:shadow-xl active:scale-95 transition-all duration-300 disabled:opacity-50 disabled:cursor-not-allowed',
+  // 兼容旧 variant，实际降级为普通主按钮
+  neon: 'px-4 py-2 rounded-lg bg-slate-900 dark:bg-slate-100 text-white dark:text-slate-900 font-medium transition-colors duration-200 disabled:opacity-50 disabled:cursor-not-allowed',
   
-  // 玻璃态按钮结构
-  glass: 'px-6 py-3 rounded-xl backdrop-blur-md border text-white font-medium hover:border-white/30 active:scale-95 transition-all duration-300 disabled:opacity-50 disabled:cursor-not-allowed',
+  // 兼容旧 variant，实际降级为普通次按钮
+  glass: 'px-4 py-2 rounded-lg border font-medium transition-colors duration-200 disabled:opacity-50 disabled:cursor-not-allowed',
 } as const
 
 export const baseInputStyles = {
   // 基础输入框结构（focus 颜色在主题中定义）
-  base: 'w-full px-4 py-3 rounded-xl border focus:ring-2 outline-none transition-all',
+  base: 'w-full px-3 py-2 rounded-lg border focus:ring-2 outline-none transition-colors',
   
   // 错误输入框结构（focus 颜色在主题中定义）
-  error: 'w-full px-4 py-3 rounded-xl border-2 focus:ring-2 outline-none transition-all',
+  error: 'w-full px-3 py-2 rounded-lg border-2 focus:ring-2 outline-none transition-colors',
 } as const
 
 export const baseNavItemStyles = {
   // 基础导航项结构
-  base: 'px-4 py-3 rounded-xl border backdrop-blur-sm transition-all duration-300',
+  base: 'px-3 py-2 rounded-lg border transition-colors duration-200',
   
-  // 悬停导航项结构（带光晕效果，hover 边框和阴影颜色在主题中定义）
-  hover: 'px-4 py-3 rounded-xl border backdrop-blur-sm hover:shadow-md transition-all duration-300',
+  // 悬停导航项结构
+  hover: 'px-3 py-2 rounded-lg border transition-colors duration-200',
   
-  // 激活导航项结构（带炫彩光晕，边框和阴影颜色在主题中定义）
-  active: 'px-4 py-3 rounded-xl border-2 backdrop-blur-sm shadow-lg transition-all duration-300',
+  // 激活导航项结构
+  active: 'px-3 py-2 rounded-lg border transition-colors duration-200',
   
-  // 炫彩导航项结构
-  rainbow: 'px-4 py-3 rounded-xl border backdrop-blur-sm hover:shadow-md transition-all duration-300',
+  // 兼容旧 variant，实际降级为普通导航项
+  rainbow: 'px-3 py-2 rounded-lg border transition-colors duration-200',
   
   // 标签页导航项结构
   tabBase: 'relative pb-4 px-5 font-medium transition-all duration-300 ease-out border-none bg-transparent',
@@ -95,7 +95,7 @@ export const baseBadgeStyles = {
 export const baseButtonModifiers = {
   compact: 'px-3 py-1.5 text-sm',
   compactXs: 'px-2 py-1 text-xs',
-  icon: 'p-2 rounded-xl',
+  icon: 'p-2 rounded-lg',
   block: 'w-full justify-center',
   pill: 'rounded-full',
 } as const
@@ -115,13 +115,13 @@ export const baseSpacingStyles = {
 // Modal 基础样式（不包含颜色）
 export const baseModalStyles = {
   // 遮罩层
-  overlay: 'fixed inset-0 z-50 flex items-center justify-center px-4 py-8 sm:px-6 sm:py-12 lg:px-10 lg:py-16 bg-slate-950/55 dark:bg-black/75 backdrop-blur-2xl transition-opacity duration-300 modal-overlay-apple',
+  overlay: 'fixed inset-0 z-50 flex items-center justify-center px-4 py-8 sm:px-6 sm:py-12 lg:px-10 lg:py-16 bg-slate-950/45 dark:bg-black/65 transition-opacity duration-200',
   
   // 弹窗容器
-  container: 'relative w-auto max-w-full max-h-[80vh] sm:max-h-[75vh] overflow-hidden transition-all duration-300 flex-none rounded-[32px]',
+  container: 'relative w-auto max-w-full max-h-[80vh] sm:max-h-[75vh] overflow-hidden transition-opacity duration-200 flex-none rounded-lg',
   
   // 弹窗内容（阴影在主题颜色中定义，这里不重复定义）
-  content: 'w-full rounded-[32px] bg-white/80 dark:bg-slate-900/80 backdrop-blur-xl overflow-hidden transition-all duration-300 modal-content-apple',
+  content: 'w-full rounded-lg bg-white dark:bg-slate-900 overflow-hidden transition-opacity duration-200',
   
   // 弹窗尺寸
   sizes: {
@@ -153,31 +153,31 @@ export const baseModalStyles = {
 // Section 显示动画样式（来自外观设置）
 export const baseSectionRevealStyles = {
   // 基础显示动画类
-  base: 'transition-all duration-700 ease-out transform',
+  base: 'transition-opacity duration-300 ease-out',
   // 可见状态
-  visible: 'opacity-100 translate-y-0 scale-100',
+  visible: 'opacity-100',
   // 隐藏状态
-  hidden: 'opacity-0 translate-y-6 scale-95',
+  hidden: 'opacity-0',
 } as const
 
-// Hero 区域样式（来自外观设置）
+// Hero 区域样式（保留兼容，实际按普通页面区块处理）
 export const baseHeroStyles = {
   // Hero 卡片基础结构
-  card: 'relative overflow-hidden rounded-3xl border transition-all duration-500 p-6',
+  card: 'relative overflow-hidden rounded-lg border transition-colors duration-200 p-5',
   // Hero 标题区域
   header: 'relative z-10 flex flex-col gap-5 xl:flex-row xl:items-center xl:justify-between',
   // Hero 内容区域
   content: 'space-y-3 max-w-2xl',
 } as const
 
-// 浮动光球样式（来自外观设置）
+// 浮动光球样式（保留兼容，默认隐藏）
 export const baseFloatingOrbStyles = {
   // 光球基础样式
-  base: 'absolute rounded-full blur-3xl pointer-events-none',
+  base: 'hidden',
   // 右上角光球
-  topRight: '-top-8 -right-8 h-24 w-24 animate-pulse-slow',
+  topRight: '',
   // 左下角光球
-  bottomLeft: '-bottom-8 -left-8 h-20 w-20 animate-[pulse_8s_ease-in-out_infinite]',
+  bottomLeft: '',
 } as const
 
 // 开关切换器样式（来自外观设置）
diff --git a/lib/ui-styles.ts b/lib/ui-styles.ts
index 124a270..7a59dc0 100644
--- a/lib/ui-styles.ts
+++ b/lib/ui-styles.ts
@@ -1,21 +1,12 @@
 /**
  * 统一的 UI 样式工具类
- * 苹果风格 + 炫彩元素
- * 
- * ⚠️ 注意：此文件已重构为支持两套独立配置（浅色/深色）
- * 
+ * 以私有化工作台为默认风格，保留浅色/深色两套配置
+ *
  * 推荐使用方式：
  * 1. 在新组件中使用 `useThemeStyles()` Hook（推荐）
  * 2. 在服务端组件或需要向后兼容的地方，继续使用此文件的导出
- * 
- * 迁移步骤：
- * - 将组件改为客户端组件（'use client'）
- * - 使用 `const styles = useThemeStyles()` 替代直接导入
- * - 使用 `styles.cardStyles.base` 替代 `cardStyles.base`
  */
 
-import { gradientBackgrounds, glowEffects, cardAnimations } from './ui-animations'
-
 // 导出主题 Hook（推荐使用）
 export { useThemeStyles, useTheme } from './hooks/useThemeStyles'
 
@@ -26,52 +17,52 @@ export { lightStyles, darkStyles } from './ui-styles-theme-exports'
 // ⚠️ 这些样式会在深色模式下正确工作，但代码较长
 // 建议逐步迁移到 useThemeStyles Hook
 export const cardStyles = {
-  // 基础卡片 - 确保深色模式完全适配（兼容模式）
-  base: 'rounded-2xl border border-slate-200/70 dark:border-slate-700/70 bg-white dark:bg-slate-800 backdrop-blur-sm shadow-lg shadow-slate-200/50 dark:shadow-black/50 p-6 transition-all duration-300',
+  // 基础卡片
+  base: 'rounded-xl border border-slate-200 dark:border-slate-700 bg-white dark:bg-slate-800 p-6 transition-colors duration-200',
   
-  // 悬停卡片（带提升效果）- 确保深色模式完全适配
-  hover: 'rounded-2xl border border-slate-200/70 dark:border-slate-700/70 bg-white dark:bg-slate-800 backdrop-blur-sm shadow-lg shadow-slate-200/50 dark:shadow-black/50 hover:shadow-xl hover:shadow-indigo-500/20 dark:hover:shadow-indigo-500/30 hover:-translate-y-1 transition-all duration-300 p-6',
+  // 悬停卡片
+  hover: 'rounded-xl border border-slate-200 dark:border-slate-700 bg-white dark:bg-slate-800 hover:border-slate-300 dark:hover:border-slate-600 transition-colors duration-200 p-6',
   
-  // 大卡片（带炫彩光晕）- 确保深色模式完全适配
-  large: 'rounded-3xl border border-slate-200/70 dark:border-slate-700/70 bg-white dark:bg-slate-800 backdrop-blur-md shadow-xl shadow-slate-200/60 dark:shadow-black/60 hover:shadow-2xl hover:shadow-indigo-500/25 dark:hover:shadow-indigo-500/35 transition-all duration-500 p-8',
+  // 大卡片
+  large: 'rounded-xl border border-slate-200 dark:border-slate-700 bg-white dark:bg-slate-800 transition-colors duration-200 p-8',
   
-  // 扁平卡片 - 确保深色模式完全适配
-  flat: 'rounded-2xl border border-slate-200/70 dark:border-slate-700/70 bg-white dark:bg-slate-800 backdrop-blur-sm p-6 transition-all duration-300',
+  // 扁平卡片
+  flat: 'rounded-xl border border-slate-200 dark:border-slate-700 bg-white dark:bg-slate-800 p-6 transition-colors duration-200',
   
-  // 炫彩卡片（带渐变背景）- 确保深色模式完全适配
-  rainbow: `rounded-2xl border border-slate-200/70 dark:border-slate-700/70 ${gradientBackgrounds.rainbowSubtle} backdrop-blur-sm shadow-lg shadow-purple-500/20 dark:shadow-purple-500/30 hover:shadow-xl hover:shadow-purple-500/30 dark:hover:shadow-purple-500/40 hover:-translate-y-1 transition-all duration-300 p-6`,
+  // 保留兼容字段，但降级为普通卡片
+  rainbow: 'rounded-xl border border-slate-200 dark:border-slate-700 bg-white dark:bg-slate-800 p-6 transition-colors duration-200',
   
-  // 玻璃态卡片 - 确保深色模式完全适配
-  glass: `rounded-2xl ${gradientBackgrounds.glass} shadow-lg shadow-slate-200/50 dark:shadow-black/50 hover:shadow-xl hover:shadow-indigo-500/20 dark:hover:shadow-indigo-500/30 transition-all duration-300 p-6`,
+  // 保留兼容字段，但降级为普通卡片
+  glass: 'rounded-xl border border-slate-200 dark:border-slate-700 bg-white dark:bg-slate-800 p-6 transition-colors duration-200',
   
-  // 霓虹卡片 - 确保深色模式完全适配
-  neon: 'rounded-2xl border-2 border-cyan-400/50 dark:border-cyan-400/70 bg-white dark:bg-slate-800 backdrop-blur-sm shadow-lg shadow-cyan-500/30 dark:shadow-cyan-500/40 hover:shadow-xl hover:shadow-cyan-500/50 dark:hover:shadow-cyan-500/60 transition-all duration-300 p-6',
+  // 保留兼容字段，但降级为普通卡片
+  neon: 'rounded-xl border border-slate-200 dark:border-slate-700 bg-white dark:bg-slate-800 p-6 transition-colors duration-200',
 } as const
 
 export const buttonStyles = {
-  // 主要按钮（带炫彩光晕）- 确保深色模式完全适配
-  primary: 'px-6 py-3 rounded-xl bg-indigo-600 dark:bg-indigo-500 text-white font-medium shadow-lg shadow-indigo-500/40 dark:shadow-indigo-500/50 hover:bg-indigo-700 dark:hover:bg-indigo-600 hover:shadow-xl hover:shadow-indigo-500/50 dark:hover:shadow-indigo-500/60 active:scale-95 transition-all duration-200 disabled:opacity-50 disabled:cursor-not-allowed',
+  // 主要按钮
+  primary: 'px-6 py-3 rounded-xl bg-slate-900 dark:bg-slate-100 text-white dark:text-slate-900 font-medium hover:bg-slate-800 dark:hover:bg-white transition-colors duration-200 disabled:opacity-50 disabled:cursor-not-allowed',
   
-  // 次要按钮 - 确保深色模式完全适配
-  secondary: 'px-6 py-3 rounded-xl border border-slate-300 dark:border-slate-600 bg-white dark:bg-slate-800 backdrop-blur-sm text-slate-700 dark:text-slate-200 font-medium hover:bg-slate-50 dark:hover:bg-slate-700 hover:border-indigo-400 dark:hover:border-indigo-400 active:scale-95 transition-all duration-200 disabled:opacity-50 disabled:cursor-not-allowed',
+  // 次要按钮
+  secondary: 'px-6 py-3 rounded-xl border border-slate-300 dark:border-slate-600 bg-white dark:bg-slate-800 text-slate-700 dark:text-slate-200 font-medium hover:bg-slate-50 dark:hover:bg-slate-700 transition-colors duration-200 disabled:opacity-50 disabled:cursor-not-allowed',
   
-  // 幽灵按钮 - 确保深色模式完全适配
-  ghost: 'px-6 py-3 rounded-xl text-slate-700 dark:text-slate-200 font-medium hover:bg-slate-100 dark:hover:bg-slate-800 active:scale-95 transition-all duration-200 disabled:opacity-50 disabled:cursor-not-allowed',
+  // 幽灵按钮
+  ghost: 'px-6 py-3 rounded-xl text-slate-700 dark:text-slate-200 font-medium hover:bg-slate-100 dark:hover:bg-slate-800 transition-colors duration-200 disabled:opacity-50 disabled:cursor-not-allowed',
   
-  // 危险按钮 - 确保深色模式完全适配（浅色模式使用更深的红色以增强对比度）
-  danger: 'px-6 py-3 rounded-xl bg-red-700 dark:bg-red-500 text-white font-medium shadow-lg shadow-red-600/70 dark:shadow-red-500/50 hover:bg-red-800 dark:hover:bg-red-600 hover:shadow-xl hover:shadow-red-600/80 dark:hover:shadow-red-500/60 active:scale-95 transition-all duration-200 disabled:opacity-50 disabled:cursor-not-allowed',
+  // 危险按钮
+  danger: 'px-6 py-3 rounded-xl bg-red-600 dark:bg-red-500 text-white font-medium hover:bg-red-700 dark:hover:bg-red-600 transition-colors duration-200 disabled:opacity-50 disabled:cursor-not-allowed',
   
-  // 成功按钮 - 确保深色模式完全适配
-  success: 'px-6 py-3 rounded-xl bg-emerald-600 dark:bg-emerald-500 text-white font-medium shadow-lg shadow-emerald-500/40 dark:shadow-emerald-500/50 hover:bg-emerald-700 dark:hover:bg-emerald-600 hover:shadow-xl hover:shadow-emerald-500/50 dark:hover:shadow-emerald-500/60 active:scale-95 transition-all duration-200 disabled:opacity-50 disabled:cursor-not-allowed',
+  // 成功按钮
+  success: 'px-6 py-3 rounded-xl bg-emerald-600 dark:bg-emerald-500 text-white font-medium hover:bg-emerald-700 dark:hover:bg-emerald-600 transition-colors duration-200 disabled:opacity-50 disabled:cursor-not-allowed',
   
-  // 炫彩渐变按钮
-  rainbow: 'px-6 py-3 rounded-xl bg-gradient-to-r from-pink-500 via-purple-500 to-indigo-500 text-white font-medium shadow-lg shadow-purple-500/40 hover:from-pink-600 hover:via-purple-600 hover:to-indigo-600 hover:shadow-xl hover:shadow-purple-500/50 active:scale-95 transition-all duration-300 disabled:opacity-50 disabled:cursor-not-allowed',
+  // 保留兼容字段，但降级为普通按钮
+  rainbow: 'px-6 py-3 rounded-xl bg-slate-900 dark:bg-slate-100 text-white dark:text-slate-900 font-medium hover:bg-slate-800 dark:hover:bg-white transition-colors duration-200 disabled:opacity-50 disabled:cursor-not-allowed',
   
-  // 霓虹按钮
-  neon: 'px-6 py-3 rounded-xl bg-cyan-500 text-white font-medium shadow-lg shadow-cyan-500/50 hover:bg-cyan-400 hover:shadow-xl hover:shadow-cyan-500/70 active:scale-95 transition-all duration-300 disabled:opacity-50 disabled:cursor-not-allowed',
+  // 保留兼容字段，但降级为普通按钮
+  neon: 'px-6 py-3 rounded-xl bg-slate-900 dark:bg-slate-100 text-white dark:text-slate-900 font-medium hover:bg-slate-800 dark:hover:bg-white transition-colors duration-200 disabled:opacity-50 disabled:cursor-not-allowed',
   
-  // 玻璃态按钮
-  glass: 'px-6 py-3 rounded-xl bg-white/10 dark:bg-white/5 backdrop-blur-md border border-white/20 text-white font-medium hover:bg-white/20 dark:hover:bg-white/10 hover:border-white/30 active:scale-95 transition-all duration-300 disabled:opacity-50 disabled:cursor-not-allowed',
+  // 保留兼容字段，但降级为普通按钮
+  glass: 'px-6 py-3 rounded-xl border border-slate-300 dark:border-slate-600 bg-white dark:bg-slate-800 text-slate-700 dark:text-slate-200 font-medium hover:bg-slate-50 dark:hover:bg-slate-700 transition-colors duration-200 disabled:opacity-50 disabled:cursor-not-allowed',
 } as const
 
 export const buttonModifiers = {
@@ -95,17 +86,17 @@ export const inputModifiers = {
 } as const
 
 export const navItemStyles = {
-  // 基础导航项 - 确保深色模式完全适配
-  base: 'px-4 py-3 rounded-xl border border-slate-200/70 dark:border-slate-700/70 bg-white dark:bg-slate-800 backdrop-blur-sm text-slate-700 dark:text-slate-200 transition-all duration-300',
+  // 基础导航项
+  base: 'px-4 py-3 rounded-xl border border-slate-200 dark:border-slate-700 bg-white dark:bg-slate-800 text-slate-700 dark:text-slate-200 transition-colors duration-200',
   
-  // 悬停导航项（带光晕效果）- 确保深色模式完全适配
-  hover: 'px-4 py-3 rounded-xl border border-slate-200/70 dark:border-slate-700/70 bg-white dark:bg-slate-800 backdrop-blur-sm hover:border-indigo-400 dark:hover:border-indigo-400 hover:bg-indigo-50 dark:hover:bg-indigo-900/30 hover:shadow-md hover:shadow-indigo-500/20 dark:hover:shadow-indigo-500/30 text-slate-700 dark:text-slate-200 transition-all duration-300',
+  // 悬停导航项
+  hover: 'px-4 py-3 rounded-xl border border-slate-200 dark:border-slate-700 bg-white dark:bg-slate-800 hover:border-slate-300 dark:hover:border-slate-600 hover:bg-slate-50 dark:hover:bg-slate-700 text-slate-700 dark:text-slate-200 transition-colors duration-200',
   
-  // 激活导航项（带炫彩光晕）- 确保深色模式完全适配
-  active: 'px-4 py-3 rounded-xl border-2 border-indigo-500 dark:border-indigo-400 bg-indigo-50 dark:bg-indigo-900/40 backdrop-blur-sm text-indigo-700 dark:text-indigo-200 shadow-lg shadow-indigo-500/30 dark:shadow-indigo-500/40 transition-all duration-300',
+  // 激活导航项
+  active: 'px-4 py-3 rounded-xl border border-slate-900 dark:border-slate-100 bg-slate-100 dark:bg-slate-700 text-slate-900 dark:text-white transition-colors duration-200',
   
-  // 炫彩导航项 - 确保深色模式完全适配
-  rainbow: 'px-4 py-3 rounded-xl border border-slate-200/70 dark:border-slate-700/70 bg-gradient-to-r from-pink-50/50 via-purple-50/50 to-indigo-50/50 dark:from-pink-900/20 dark:via-purple-900/20 dark:to-indigo-900/20 backdrop-blur-sm hover:shadow-md hover:shadow-purple-500/20 dark:hover:shadow-purple-500/30 text-slate-700 dark:text-slate-200 transition-all duration-300',
+  // 保留兼容字段，但降级为普通导航项
+  rainbow: 'px-4 py-3 rounded-xl border border-slate-200 dark:border-slate-700 bg-white dark:bg-slate-800 text-slate-700 dark:text-slate-200 transition-colors duration-200',
   
   // 标签页导航项 - 确保深色模式完全适配
   tabBase: 'relative pb-4 px-5 font-medium transition-all duration-300 ease-out text-slate-600 dark:text-slate-400 hover:text-slate-900 dark:hover:text-white',
diff --git a/lib/ui-theme-colors-dark.ts b/lib/ui-theme-colors-dark.ts
index 5db7969..942d100 100644
--- a/lib/ui-theme-colors-dark.ts
+++ b/lib/ui-theme-colors-dark.ts
@@ -6,22 +6,22 @@
 export const themeColors = {
   // 卡片颜色
   card: {
-    border: 'border-slate-700/70',
+    border: 'border-slate-700',
     bg: 'bg-slate-800',
-    shadow: 'shadow-black/50',
-    shadowHover: 'hover:shadow-indigo-500/30',
-    shadowLarge: 'shadow-black/60',
-    shadowLargeHover: 'hover:shadow-indigo-500/35',
-    shadowRainbow: 'shadow-purple-500/30',
-    shadowRainbowHover: 'hover:shadow-purple-500/40',
-    shadowGlass: 'shadow-black/50',
-    shadowGlassHover: 'hover:shadow-indigo-500/30',
-    shadowNeon: 'shadow-cyan-500/40',
-    shadowNeonHover: 'hover:shadow-cyan-500/60',
-    borderNeon: 'border-cyan-400/70',
-    bgRainbow: 'bg-gradient-to-br from-pink-900/20 via-purple-900/20 via-indigo-900/20 to-blue-900/20',
-    bgGlass: 'bg-white/5',
-    borderGlass: 'border-white/20',
+    shadow: 'shadow-none',
+    shadowHover: 'hover:border-slate-600',
+    shadowLarge: 'shadow-none',
+    shadowLargeHover: 'hover:border-slate-600',
+    shadowRainbow: 'shadow-none',
+    shadowRainbowHover: 'hover:border-slate-600',
+    shadowGlass: 'shadow-none',
+    shadowGlassHover: 'hover:border-slate-600',
+    shadowNeon: 'shadow-none',
+    shadowNeonHover: 'hover:border-slate-600',
+    borderNeon: 'border-slate-700',
+    bgRainbow: 'bg-slate-800',
+    bgGlass: 'bg-slate-800',
+    borderGlass: 'border-slate-700',
   },
   
   // 按钮颜色
@@ -29,8 +29,8 @@ export const themeColors = {
     primary: {
       bg: 'bg-indigo-500',
       hover: 'hover:bg-indigo-600',
-      shadow: 'shadow-indigo-500/50',
-      shadowHover: 'hover:shadow-indigo-500/60',
+      shadow: 'shadow-none',
+      shadowHover: '',
     },
     secondary: {
       border: 'border-slate-600',
@@ -45,19 +45,19 @@ export const themeColors = {
     danger: {
       bg: 'bg-red-500', // 与浅色模式保持一致
       hover: 'hover:bg-red-600',
-      shadow: 'shadow-red-500/40',
-      shadowHover: 'hover:shadow-red-500/50',
+      shadow: 'shadow-none',
+      shadowHover: '',
     },
     success: {
       bg: 'bg-emerald-500',
       hover: 'hover:bg-emerald-600',
-      shadow: 'shadow-emerald-500/50',
-      shadowHover: 'hover:shadow-emerald-500/60',
+      shadow: 'shadow-none',
+      shadowHover: '',
     },
     glass: {
-      bg: 'bg-white/5',
-      hover: 'hover:bg-white/10',
-      border: 'border-white/20',
+      bg: 'bg-slate-800',
+      hover: 'hover:bg-slate-700',
+      border: 'border-slate-600',
     },
   },
   
@@ -77,16 +77,16 @@ export const themeColors = {
   
   // 导航项颜色
   navItem: {
-    border: 'border-slate-700/70',
+    border: 'border-slate-700',
     bg: 'bg-slate-800',
     text: 'text-slate-200',
-    hoverBg: 'hover:bg-indigo-900/30',
-    hoverShadow: 'hover:shadow-indigo-500/30',
-    activeBg: 'bg-indigo-900/40',
-    activeText: 'text-indigo-200',
-    activeShadow: 'shadow-indigo-500/40',
-    rainbowBg: 'bg-gradient-to-r from-pink-900/20 via-purple-900/20 to-indigo-900/20',
-    rainbowShadow: 'hover:shadow-purple-500/30',
+    hoverBg: 'hover:bg-slate-700',
+    hoverShadow: 'hover:border-slate-600',
+    activeBg: 'bg-slate-700',
+    activeText: 'text-white',
+    activeShadow: 'border-slate-100',
+    rainbowBg: 'bg-slate-800',
+    rainbowShadow: 'hover:border-slate-600',
     tabText: 'text-slate-400',
     tabTextHover: 'hover:text-white',
     tabTextActive: 'text-white',
@@ -112,69 +112,62 @@ export const themeColors = {
     },
   },
   
-  // 低饱和度炫彩元素（用于标签、强调色等）
+  // 后台强调色（普通信息默认用中性色，状态再使用语义色）
   accent: {
-    // 粉紫色系（低饱和度）
     pink: {
-      bg: 'bg-pink-900/20',
-      text: 'text-pink-300',
-      border: 'border-pink-700/50',
-      hover: 'hover:bg-pink-900/30',
+      bg: 'bg-slate-800',
+      text: 'text-slate-200',
+      border: 'border-slate-700',
+      hover: 'hover:bg-slate-700',
     },
-    // 紫色系（低饱和度）
     purple: {
-      bg: 'bg-purple-900/20',
-      text: 'text-purple-300',
-      border: 'border-purple-700/50',
-      hover: 'hover:bg-purple-900/30',
+      bg: 'bg-slate-800',
+      text: 'text-slate-200',
+      border: 'border-slate-700',
+      hover: 'hover:bg-slate-700',
     },
-    // 蓝色系（低饱和度）
     blue: {
-      bg: 'bg-blue-900/20',
-      text: 'text-blue-300',
-      border: 'border-blue-700/50',
-      hover: 'hover:bg-blue-900/30',
+      bg: 'bg-slate-800',
+      text: 'text-slate-200',
+      border: 'border-slate-700',
+      hover: 'hover:bg-slate-700',
     },
-    // 青色系（低饱和度）
     cyan: {
-      bg: 'bg-cyan-900/20',
-      text: 'text-cyan-300',
-      border: 'border-cyan-700/50',
-      hover: 'hover:bg-cyan-900/30',
+      bg: 'bg-slate-800',
+      text: 'text-slate-200',
+      border: 'border-slate-700',
+      hover: 'hover:bg-slate-700',
     },
-    // 绿色系（低饱和度）
     emerald: {
       bg: 'bg-emerald-900/20',
       text: 'text-emerald-300',
       border: 'border-emerald-700/50',
       hover: 'hover:bg-emerald-900/30',
     },
-    // 橙色系（低饱和度）
     orange: {
-      bg: 'bg-orange-900/20',
-      text: 'text-orange-300',
-      border: 'border-orange-700/50',
-      hover: 'hover:bg-orange-900/30',
+      bg: 'bg-amber-900/20',
+      text: 'text-amber-300',
+      border: 'border-amber-700/50',
+      hover: 'hover:bg-amber-900/30',
     },
-    // 渐变炫彩（低饱和度）
     rainbow: {
-      bg: 'bg-gradient-to-r from-pink-900/20 via-purple-900/20 via-indigo-900/20 to-blue-900/20',
+      bg: 'bg-slate-800',
       text: 'text-slate-200',
-      border: 'border-purple-700/50',
-      hover: 'hover:from-pink-900/30 hover:via-purple-900/30 hover:via-indigo-900/30 hover:to-blue-900/30',
+      border: 'border-slate-700',
+      hover: 'hover:bg-slate-700',
     },
   },
   
   // Modal 颜色
   modal: {
-    overlay: 'bg-slate-950/70 backdrop-blur-xl',
-    bg: 'bg-slate-900/80',
-    border: 'border-slate-800/60',
-    shadow: 'shadow-[0_45px_130px_rgba(0,0,0,0.75)] shadow-black/50',
-    headerBorder: 'border-slate-800/60',
+    overlay: 'bg-slate-950/70',
+    bg: 'bg-slate-900',
+    border: 'border-slate-800',
+    shadow: 'shadow-lg shadow-black/30',
+    headerBorder: 'border-slate-800',
     title: 'text-white',
     body: 'text-slate-200',
-    footerBorder: 'border-slate-800/60',
+    footerBorder: 'border-slate-800',
     closeButton: 'text-slate-300 hover:text-white hover:bg-white/10',
   },
   
diff --git a/lib/ui-theme-colors-light.ts b/lib/ui-theme-colors-light.ts
index 85ba720..63b4cf8 100644
--- a/lib/ui-theme-colors-light.ts
+++ b/lib/ui-theme-colors-light.ts
@@ -6,22 +6,22 @@
 export const themeColors = {
   // 卡片颜色
   card: {
-    border: 'border-slate-200/70',
+    border: 'border-slate-200',
     bg: 'bg-white',
-    shadow: 'shadow-slate-200/50',
-    shadowHover: 'hover:shadow-indigo-500/20',
-    shadowLarge: 'shadow-slate-200/60',
-    shadowLargeHover: 'hover:shadow-indigo-500/25',
-    shadowRainbow: 'shadow-purple-500/20',
-    shadowRainbowHover: 'hover:shadow-purple-500/30',
-    shadowGlass: 'shadow-slate-200/50',
-    shadowGlassHover: 'hover:shadow-indigo-500/20',
-    shadowNeon: 'shadow-cyan-500/30',
-    shadowNeonHover: 'hover:shadow-cyan-500/50',
-    borderNeon: 'border-cyan-400/50',
-    bgRainbow: 'bg-gradient-to-br from-pink-100 via-purple-100 via-indigo-100 to-blue-100',
-    bgGlass: 'bg-white/10',
-    borderGlass: 'border-white/20',
+    shadow: 'shadow-none',
+    shadowHover: 'hover:border-slate-300',
+    shadowLarge: 'shadow-none',
+    shadowLargeHover: 'hover:border-slate-300',
+    shadowRainbow: 'shadow-none',
+    shadowRainbowHover: 'hover:border-slate-300',
+    shadowGlass: 'shadow-none',
+    shadowGlassHover: 'hover:border-slate-300',
+    shadowNeon: 'shadow-none',
+    shadowNeonHover: 'hover:border-slate-300',
+    borderNeon: 'border-slate-200',
+    bgRainbow: 'bg-white',
+    bgGlass: 'bg-white',
+    borderGlass: 'border-slate-200',
   },
   
   // 按钮颜色
@@ -29,8 +29,8 @@ export const themeColors = {
     primary: {
       bg: 'bg-indigo-600',
       hover: 'hover:bg-indigo-700',
-      shadow: 'shadow-indigo-500/40',
-      shadowHover: 'hover:shadow-indigo-500/50',
+      shadow: 'shadow-none',
+      shadowHover: '',
     },
     secondary: {
       border: 'border-slate-300',
@@ -45,19 +45,19 @@ export const themeColors = {
     danger: {
       bg: 'bg-red-500', // 使用适中的红色，确保可见性
       hover: 'hover:bg-red-600',
-      shadow: 'shadow-red-500/50',
-      shadowHover: 'hover:shadow-red-500/60',
+      shadow: 'shadow-none',
+      shadowHover: '',
     },
     success: {
       bg: 'bg-emerald-600',
       hover: 'hover:bg-emerald-700',
-      shadow: 'shadow-emerald-500/40',
-      shadowHover: 'hover:shadow-emerald-500/50',
+      shadow: 'shadow-none',
+      shadowHover: '',
     },
     glass: {
-      bg: 'bg-white/10',
-      hover: 'hover:bg-white/20',
-      border: 'border-white/20',
+      bg: 'bg-white',
+      hover: 'hover:bg-slate-50',
+      border: 'border-slate-300',
     },
   },
   
@@ -77,16 +77,16 @@ export const themeColors = {
   
   // 导航项颜色
   navItem: {
-    border: 'border-slate-200/70',
+    border: 'border-slate-200',
     bg: 'bg-white',
     text: 'text-slate-700',
-    hoverBg: 'hover:bg-indigo-50',
-    hoverShadow: 'hover:shadow-indigo-500/20',
-    activeBg: 'bg-indigo-50',
-    activeText: 'text-indigo-700',
-    activeShadow: 'shadow-indigo-500/30',
-    rainbowBg: 'bg-gradient-to-r from-pink-50/50 via-purple-50/50 to-indigo-50/50',
-    rainbowShadow: 'hover:shadow-purple-500/20',
+    hoverBg: 'hover:bg-slate-50',
+    hoverShadow: 'hover:border-slate-300',
+    activeBg: 'bg-slate-100',
+    activeText: 'text-slate-900',
+    activeShadow: 'border-slate-900',
+    rainbowBg: 'bg-white',
+    rainbowShadow: 'hover:border-slate-300',
     tabText: 'text-slate-600',
     tabTextHover: 'hover:text-slate-900',
     tabTextActive: 'text-slate-900',
@@ -112,70 +112,63 @@ export const themeColors = {
     },
   },
   
-  // 低饱和度炫彩元素（用于标签、强调色等）
+  // 后台强调色（普通信息默认用中性色，状态再使用语义色）
   accent: {
-    // 粉紫色系（低饱和度）
     pink: {
-      bg: 'bg-pink-50',
-      text: 'text-pink-700',
-      border: 'border-pink-200',
-      hover: 'hover:bg-pink-100',
+      bg: 'bg-slate-50',
+      text: 'text-slate-700',
+      border: 'border-slate-200',
+      hover: 'hover:bg-slate-100',
     },
-    // 紫色系（低饱和度）
     purple: {
-      bg: 'bg-purple-50',
-      text: 'text-purple-700',
-      border: 'border-purple-200',
-      hover: 'hover:bg-purple-100',
+      bg: 'bg-slate-50',
+      text: 'text-slate-700',
+      border: 'border-slate-200',
+      hover: 'hover:bg-slate-100',
     },
-    // 蓝色系（低饱和度）
     blue: {
-      bg: 'bg-blue-50',
-      text: 'text-blue-700',
-      border: 'border-blue-200',
-      hover: 'hover:bg-blue-100',
+      bg: 'bg-slate-50',
+      text: 'text-slate-700',
+      border: 'border-slate-200',
+      hover: 'hover:bg-slate-100',
     },
-    // 青色系（低饱和度）
     cyan: {
-      bg: 'bg-cyan-50',
-      text: 'text-cyan-700',
-      border: 'border-cyan-200',
-      hover: 'hover:bg-cyan-100',
+      bg: 'bg-slate-50',
+      text: 'text-slate-700',
+      border: 'border-slate-200',
+      hover: 'hover:bg-slate-100',
     },
-    // 绿色系（低饱和度）
     emerald: {
       bg: 'bg-emerald-50',
       text: 'text-emerald-700',
       border: 'border-emerald-200',
       hover: 'hover:bg-emerald-100',
     },
-    // 橙色系（低饱和度）
     orange: {
-      bg: 'bg-orange-50',
-      text: 'text-orange-700',
-      border: 'border-orange-200',
-      hover: 'hover:bg-orange-100',
+      bg: 'bg-amber-50',
+      text: 'text-amber-800',
+      border: 'border-amber-200',
+      hover: 'hover:bg-amber-100',
     },
-    // 渐变炫彩（低饱和度）
     rainbow: {
-      bg: 'bg-gradient-to-r from-pink-50 via-purple-50 via-indigo-50 to-blue-50',
+      bg: 'bg-slate-50',
       text: 'text-slate-700',
-      border: 'border-purple-200',
-      hover: 'hover:from-pink-100 hover:via-purple-100 hover:via-indigo-100 hover:to-blue-100',
+      border: 'border-slate-200',
+      hover: 'hover:bg-slate-100',
     },
   },
   
   // Modal 颜色
   modal: {
-    overlay: 'bg-slate-900/35 backdrop-blur-xl',
-    bg: 'bg-white/80',
-    border: 'border-white/30',
-    shadow: 'shadow-[0_35px_110px_rgba(15,23,42,0.25)] shadow-slate-900/20',
-    headerBorder: 'border-white/30',
+    overlay: 'bg-slate-900/45',
+    bg: 'bg-white',
+    border: 'border-slate-200',
+    shadow: 'shadow-lg shadow-slate-900/10',
+    headerBorder: 'border-slate-200',
     title: 'text-slate-900',
     body: 'text-slate-600',
-    footerBorder: 'border-white/30',
-    closeButton: 'text-slate-500 hover:text-slate-700 hover:bg-white/40',
+    footerBorder: 'border-slate-200',
+    closeButton: 'text-slate-500 hover:text-slate-700 hover:bg-slate-100',
   },
   
   // 开关切换器颜色