update

client/src/App.jsx

@@ -26,6 +26,7 @@ import AccountManagement from './pages/AccountManagement'
 import Messages from './pages/Messages'
 import About from './pages/About'
 import Guide from './pages/Guide'
+import Download from './pages/Download'
 
 const { Header, Sider, Content } = Layout
 
@@ -125,7 +126,8 @@ function App() {
     { key: 'devices', icon: <DesktopOutlined />, label: '设备管理' },
     { key: 'personnel', icon: <TeamOutlined />, label: '人员管理' },
     ...(user?.role === 'admin' ? [{ key: 'accounts', icon: <UserSwitchOutlined />, label: '账户管理' }] : []),
-    { key: 'notifications', icon: <BellOutlined />, label: '通知管理' }
+    { key: 'notifications', icon: <BellOutlined />, label: '通知管理' },
+    { key: 'download', icon: <InfoCircleOutlined />, label: '软件下载' },
   ]
 
   // 移动端底部导航（5个核心入口）
@@ -147,13 +149,14 @@ function App() {
       case 'accounts': return user?.role === 'admin' ? <AccountManagement user={user} /> : <Dashboard onNavigate={setCurrentPage} />
       case 'notifications': return <NotificationManagement user={user} />
       case 'messages': return <Messages user={user} />
+      case 'download': return <Download />
       default: return <Dashboard onNavigate={setCurrentPage} />
     }
   }
 
   const getPageTitle = () => {
     const titles = {
-      dashboard: '系统首页', about: '软件简介', guide: '使用说明',
+      dashboard: '系统首页', about: '软件简介', guide: '使用说明',download: '软件下载',
       devices: '设备管理', personnel: '人员管理', accounts: '账户管理',
       notifications: '通知管理', messages: '消息对话'
     }

client/src/pages/Download.jsx

@@ -0,0 +1,20 @@
+import React from 'react'
+import { Card, Divider } from 'antd'
+
+function Download() {
+  return (
+    <div className="download-page">
+      <Card>
+        <h1>影视星河 · 设备管理系统 v2.1</h1>
+        <Divider />
+
+        <h2>软件下载</h2>
+        <a href="/assets/影视星河设备管理系统 Setup 1.0.0.exe" download>
+          <button>点击下载</button>
+        </a>
+      </Card>
+    </div>
+  )
+}
+
+export default Download