diff --git a/src/components/UserMenu.tsx b/src/components/UserMenu.tsx
index 26ed7dc..ad182bf 100644
--- a/src/components/UserMenu.tsx
+++ b/src/components/UserMenu.tsx
@@ -23,6 +23,7 @@ import {
   MoveDown,
   MoveUp,
   Package,
+  Router as RouterIcon,
   Rss,
   Settings,
   Shield,
@@ -3580,6 +3581,38 @@ export const UserMenu: React.FC = () => {
                   </div>
                 </div>
               </div>
+
+              {/* 私人影库转码器 */}
+              <div className='bg-gray-50 dark:bg-gray-800 rounded-lg p-5 border border-gray-200 dark:border-gray-700'>
+                <div className='flex items-start gap-4'>
+                  <div className='flex-shrink-0 relative'>
+                    <div className='w-16 h-16 rounded-xl bg-amber-500 flex items-center justify-center shadow-sm'>
+                      <RouterIcon className='w-8 h-8 text-white' />
+                    </div>
+                    <span className='absolute -top-1 -right-1 px-1.5 py-0.5 bg-red-500 text-white text-[10px] font-bold rounded'>
+                      MKV转码
+                    </span>
+                  </div>
+                  <div className='flex-1 min-w-0'>
+                    <h4 className='text-lg font-semibold text-gray-900 dark:text-gray-100 mb-2'>
+                      私人影库转码器
+                    </h4>
+                    <p className='text-sm text-gray-600 dark:text-gray-400 mb-3'>
+                      为私人影库中的 MKV 视频提供转码播放能力，可解析内封字幕并解决部分视频无音频问题，但通常需要较高的本机性能配置。
+                    </p>
+                    <a
+                      href='https://github.com/mtvpls/moontvplus-transcoder/tags'
+                      target='_blank'
+                      rel='noopener noreferrer'
+                      className='inline-flex items-center gap-2 px-4 py-2 bg-amber-500 hover:bg-amber-600 text-white text-sm font-medium rounded-lg transition-colors'
+                    >
+                      <Download className='w-4 h-4' />
+                      下载
+                      <ExternalLink className='w-3 h-3' />
+                    </a>
+                  </div>
+                </div>
+              </div>
             </div>
           </div>