diff --git a/components/Contact.tsx b/components/Contact.tsx
index f3d535b..4a0f4f4 100644
--- a/components/Contact.tsx
+++ b/components/Contact.tsx
@@ -6,7 +6,7 @@ const contactMethods = [
   {
     icon: Mail,
     title: '电子邮件',
-    value: 'contact@flnxi.com',
+    value: 'guoxizi2025@163.com',
     description: '工作日24小时内回复',
     color: 'from-blue-500 to-cyan-500',
   },
@@ -109,7 +109,7 @@ export default function Contact() {
                   先免费体验
                 </a>
                 <a
-                  href="mailto:contact@flnxi.com"
+                  href="mailto:guoxizi2025@163.com"
                   className="px-10 py-4 bg-white/10 backdrop-blur-sm text-white border-2 border-white rounded-full font-bold text-lg button-hover w-full sm:w-auto"
                 >
                   联系购买/定制
diff --git a/components/Footer.tsx b/components/Footer.tsx
index 3f7af0e..2bf8d58 100644
--- a/components/Footer.tsx
+++ b/components/Footer.tsx
@@ -5,29 +5,21 @@ import { Github, Twitter, Linkedin, Mail } from 'lucide-react'
 
 const navigation = {
   product: [
-    { name: '功能特性', href: '#features' },
-    { name: '技术规格', href: '#specs' },
-    { name: '定价方案', href: '#pricing' },
-    { name: '更新日志', href: '/changelog' },
+    { name: '系统功能', href: '#system-features' },
+    { name: '版本定价', href: '#pricing' },
     { name: '体验演示', href: 'http://sc.flnxi.com' },
   ],
   support: [
-    { name: '使用文档', href: '#' },
-    { name: '视频教程', href: '#' },
-    { name: '常见问题', href: '#' },
-    { name: '联系我们', href: '#contact' },
+    { name: '联系购买', href: '#contact' },
   ],
   company: [
-    { name: '关于我们', href: '#' },
-    { name: '隐私政策', href: '#' },
-    { name: '服务条款', href: '#' },
-    { name: '商务合作', href: '#' },
+    { name: '关于我们', href: '#contact' },
   ],
   social: [
     { name: 'GitHub', icon: Github, href: '#' },
     { name: 'Twitter', icon: Twitter, href: '#' },
     { name: 'LinkedIn', icon: Linkedin, href: '#' },
-    { name: 'Email', icon: Mail, href: 'mailto:contact@flnxi.com' },
+    { name: 'Email', icon: Mail, href: 'mailto:guoxizi2025@163.com' },
   ],
 }
 
@@ -144,27 +136,6 @@ export default function Footer() {
           </div>
         </div>
 
-        {/* Additional Info */}
-        <div className="mt-8 pt-8 border-t border-apple-gray-800">
-          <div className="bg-apple-gray-800 rounded-2xl p-6">
-            <div className="flex flex-col md:flex-row items-center justify-between">
-              <div className="mb-4 md:mb-0">
-                <h4 className="font-semibold mb-1">🚀 立即开始使用FLNXI</h4>
-                <p className="text-sm text-apple-gray-400">
-                  体验专业的素材管理系统，提升团队效率
-                </p>
-              </div>
-              <a
-                href="http://sc.flnxi.com"
-                target="_blank"
-                rel="noopener noreferrer"
-                className="px-6 py-3 bg-apple-blue text-white rounded-full font-semibold button-hover apple-shadow whitespace-nowrap"
-              >
-                免费体验
-              </a>
-            </div>
-          </div>
-        </div>
       </div>
     </footer>
   )
diff --git a/components/Pricing.tsx b/components/Pricing.tsx
index d03b658..9f55eff 100644
--- a/components/Pricing.tsx
+++ b/components/Pricing.tsx
@@ -256,7 +256,7 @@ export default function Pricing() {
               {/* Price */}
               <div className="mb-6">
                 <div className="text-4xl font-bold text-purple-600 mb-2">
-                  面议
+                  沟通
                 </div>
                 <p className="text-apple-gray-600 text-sm">
                   根据需求定制报价 · 专属技术团队服务
diff --git a/components/SystemFeatures.tsx b/components/SystemFeatures.tsx
index e34908b..54f09a2 100644
--- a/components/SystemFeatures.tsx
+++ b/components/SystemFeatures.tsx
@@ -12,8 +12,6 @@ import {
   FileImage,
   Share2,
   Settings,
-  Clock,
-  MessageCircle,
   Link2,
   Shield,
   Network
@@ -91,24 +89,12 @@ const coreFeatures = [
     description: '生成公开分享链接，无需登录即可查看素材详情。适合向客户或合作伙伴展示作品。可设置分享链接有效期和访问密码。查看分享链接的访问统计和来源分析。',
     features: ['一键分享', '访问控制', '密码保护', '统计分析']
   },
-  {
-    icon: Clock,
-    title: '版本历史管理',
-    description: '自动记录素材的修改历史，支持版本回溯。查看每个版本的修改时间、修改人、修改内容。可以对比不同版本的差异。重要版本可以标记和备注。',
-    features: ['版本记录', '历史回溯', '版本对比', '标记备注']
-  },
   {
     icon: Download,
     title: '批量操作导入导出',
     description: '支持批量编辑素材信息、批量下载、批量删除。Excel批量导入素材元数据，提高录入效率。数据导出支持CSV、Excel格式。支持备份和恢复功能，数据永不丢失。',
     features: ['批量编辑', 'Excel导入', '数据导出', '备份恢复']
   },
-  {
-    icon: MessageCircle,
-    title: '实时互动弹幕',
-    description: '支持实时弹幕评论功能，团队成员可以实时互动交流。查看贡献排行榜、下载排行榜、点赞排行榜。弹幕可拖拽定位，不遮挡内容。增强团队互动氛围。',
-    features: ['实时弹幕', '排行榜', '可拖拽', '互动交流']
-  },
   {
     icon: Link2,
     title: '邀请链接管理',