diff --git a/app/page.tsx b/app/page.tsx
index a1922bc..62c9231 100644
--- a/app/page.tsx
+++ b/app/page.tsx
@@ -10,7 +10,8 @@ import {
   Calendar, 
   Search,
   Server,
-  AlertCircle
+  AlertCircle,
+  FileText
 } from 'lucide-react';
 import { format, differenceInMinutes } from 'date-fns';
 
@@ -94,6 +95,14 @@ export default function Home() {
                 <Calendar className="h-4 w-4 sm:mr-2" />
                 <span className="hidden sm:inline">任务管理</span>
               </button>
+              <button
+                onClick={() => router.push('/decode')}
+                className="inline-flex items-center justify-center px-3 py-2 border border-transparent text-sm font-medium rounded-md text-gray-700 dark:text-gray-200 bg-gray-100 dark:bg-gray-700 hover:bg-gray-200 dark:hover:bg-gray-600 transition-colors focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-blue-500"
+                title="Base64 日志解码器"
+              >
+                <FileText className="h-4 w-4 sm:mr-2" />
+                <span className="hidden sm:inline">日志解码</span>
+              </button>
               <button
                 onClick={() => router.push('/upload')}
                 className="inline-flex items-center justify-center px-3 py-2 border border-transparent text-sm font-medium rounded-md text-white bg-blue-600 hover:bg-blue-700 transition-colors focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-blue-500 shadow-sm"