diff --git a/platform/frontend/index.html b/platform/frontend/index.html
index 7e3bc3d..11bb5ce 100644
--- a/platform/frontend/index.html
+++ b/platform/frontend/index.html
@@ -81,10 +81,10 @@
             </nav>
             <div class="main-content">
                 <aside class="sidebar">
-                    <button class="sidebar-btn" :class="{ active: currentPage === 'overview' }" @click="currentPage = 'overview'">📊 系统概览</button>
-                    <button class="sidebar-btn" :class="{ active: currentPage === 'topics' }" @click="currentPage = 'topics'">📋 选题管理</button>
-                    <button class="sidebar-btn" :class="{ active: currentPage === 'logs' }" @click="currentPage = 'logs'">📄 系统日志</button>
-                    <button v-if="isAdmin" class="sidebar-btn" :class="{ active: currentPage === 'users' }" @click="currentPage = 'users'">👥 用户管理</button>
+                    <button class="sidebar-btn" :class="{ active: currentPage === 'overview' }" @click="redirectToPage('/')">📊 系统概览</button>
+                    <button class="sidebar-btn" :class="{ active: currentPage === 'topics' }" @click="redirectToPage('topics.html')">📋 选题管理</button>
+                    <button class="sidebar-btn" :class="{ active: currentPage === 'logs' }" @click="redirectToPage('logs.html')">📄 系统日志</button>
+                    <button v-if="isAdmin" class="sidebar-btn" :class="{ active: currentPage === 'users' }" @click="redirectToPage('users.html')">👥 用户管理</button>
                 </aside>
                 <main class="content-area">
                     <div id="page-overview" class="page" :class="{ active: currentPage === 'overview' }">
@@ -111,10 +111,10 @@
                 </main>
             </div>
             <nav class="mobile-nav">
-                <button class="mobile-nav-btn" :class="{ active: currentPage === 'overview' }" @click="currentPage = 'overview'">📊 概览</button>
-                <button class="mobile-nav-btn" :class="{ active: currentPage === 'topics' }" @click="currentPage = 'topics'">📋 选题</button>
-                <button class="mobile-nav-btn" :class="{ active: currentPage === 'logs' }" @click="currentPage = 'logs'">📄 日志</button>
-                <button v-if="isAdmin" class="mobile-nav-btn" :class="{ active: currentPage === 'users' }" @click="currentPage = 'users'">👥 用户</button>
+                <button class="mobile-nav-btn" :class="{ active: currentPage === 'overview' }" @click="redirectToPage('/')">📊 概览</button>
+                <button class="mobile-nav-btn" :class="{ active: currentPage === 'topics' }" @click="redirectToPage('topics.html')">📋 选题</button>
+                <button class="mobile-nav-btn" :class="{ active: currentPage === 'logs' }" @click="redirectToPage('logs.html')">📄 日志</button>
+                <button v-if="isAdmin" class="mobile-nav-btn" :class="{ active: currentPage === 'users' }" @click="redirectToPage('users.html')">👥 用户</button>
             </nav>
         </div>
     </div>