实现快传，完善快传和网盘的功能，实现文件的互传等一系列功能

front/src/App.tsx

@@ -1,19 +1,34 @@
 import React, { Suspense } from 'react';
-import { BrowserRouter, Routes, Route, Navigate } from 'react-router-dom';
+import { BrowserRouter, HashRouter, Routes, Route, Navigate, useLocation } from 'react-router-dom';
 import { Layout } from './components/layout/Layout';
 import { useAuth } from './auth/AuthProvider';
 import Login from './pages/Login';
 import Overview from './pages/Overview';
 import Files from './pages/Files';
-import School from './pages/School';
+import Transfer from './pages/Transfer';
+import FileShare from './pages/FileShare';
 import Games from './pages/Games';
+import { FILE_SHARE_ROUTE_PREFIX } from './lib/file-share';
+import {
+  getTransferRouterMode,
+  LEGACY_PUBLIC_TRANSFER_ROUTE,
+  PUBLIC_TRANSFER_ROUTE,
+} from './lib/transfer-links';
 
 const PortalAdminApp = React.lazy(() => import('./admin/AdminApp'));
 
+function LegacyTransferRedirect() {
+  const location = useLocation();
+  return <Navigate to={`${PUBLIC_TRANSFER_ROUTE}${location.search}`} replace />;
+}
+
 function AppRoutes() {
   const { ready, session } = useAuth();
+  const location = useLocation();
+  const isPublicTransferRoute = location.pathname === PUBLIC_TRANSFER_ROUTE || location.pathname === LEGACY_PUBLIC_TRANSFER_ROUTE;
+  const isPublicFileShareRoute = location.pathname.startsWith(`${FILE_SHARE_ROUTE_PREFIX}/`);
 
-  if (!ready) {
+  if (!ready && !isPublicTransferRoute && !isPublicFileShareRoute) {
     return (
       <div className="min-h-screen flex items-center justify-center bg-[#07101D] text-slate-300">
         正在检查登录状态...
@@ -25,6 +40,12 @@ function AppRoutes() {
 
   return (
     <Routes>
+      <Route
+        path={PUBLIC_TRANSFER_ROUTE}
+        element={isAuthenticated ? <Layout><Transfer /></Layout> : <Transfer />}
+      />
+      <Route path={`${FILE_SHARE_ROUTE_PREFIX}/:token`} element={<FileShare />} />
+      <Route path={LEGACY_PUBLIC_TRANSFER_ROUTE} element={<LegacyTransferRedirect />} />
       <Route
         path="/login"
         element={isAuthenticated ? <Navigate to="/overview" replace /> : <Login />}
@@ -36,7 +57,6 @@ function AppRoutes() {
         <Route index element={<Navigate to="/overview" replace />} />
         <Route path="overview" element={<Overview />} />
         <Route path="files" element={<Files />} />
-        <Route path="school" element={<School />} />
         <Route path="games" element={<Games />} />
       </Route>
       <Route
@@ -66,9 +86,11 @@ function AppRoutes() {
 }
 
 export default function App() {
+  const Router = getTransferRouterMode() === 'hash' ? HashRouter : BrowserRouter;
+
   return (
-    <BrowserRouter>
+    <Router>
       <AppRoutes />
-    </BrowserRouter>
+    </Router>
   );
 }