diff --git a/src/components/VideoCard.tsx b/src/components/VideoCard.tsx
index 92c129a..6d69051 100644
--- a/src/components/VideoCard.tsx
+++ b/src/components/VideoCard.tsx
@@ -263,7 +263,7 @@ export default function VideoCard({
 
   return (
     <div
-      className='group relative w-full rounded-lg bg-transparent cursor-pointer transition-all duration-300 ease-in-out hover:scale-[1.05]'
+      className='group relative w-full rounded-lg bg-transparent cursor-pointer transition-all duration-300 ease-in-out hover:scale-[1.05] hover:z-[9999]'
       onClick={handleClick}
     >
       {/* 海报容器 */}
@@ -361,9 +361,16 @@ export default function VideoCard({
 
       {/* 标题与来源 */}
       <div className='mt-2 text-center'>
-        <span className='block text-sm font-semibold truncate text-gray-900 dark:text-gray-100 transition-colors duration-300 ease-in-out group-hover:text-green-600 dark:group-hover:text-green-400'>
-          {actualTitle}
-        </span>
+        <div className='relative'>
+          <span className='block text-sm font-semibold truncate text-gray-900 dark:text-gray-100 transition-colors duration-300 ease-in-out group-hover:text-green-600 dark:group-hover:text-green-400 peer'>
+            {actualTitle}
+          </span>
+          {/* 自定义 tooltip */}
+          <div className='absolute bottom-full left-1/2 transform -translate-x-1/2 mb-2 px-3 py-1 bg-gray-800 text-white text-xs rounded-md shadow-lg opacity-0 invisible peer-hover:opacity-100 peer-hover:visible transition-all duration-200 ease-out delay-100 whitespace-nowrap pointer-events-none'>
+            {actualTitle}
+            <div className='absolute top-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-l-4 border-r-4 border-t-4 border-transparent border-t-gray-800'></div>
+          </div>
+        </div>
         {config.showSourceName && source_name && (
           <span className='block text-xs text-gray-500 dark:text-gray-400 mt-1'>
             <span className='inline-block border rounded px-2 py-0.5 border-gray-500/60 dark:border-gray-400/60 transition-all duration-300 ease-in-out group-hover:border-green-500/60 group-hover:text-green-600 dark:group-hover:text-green-400'>