diff --git a/src/components/EpisodeSelector.tsx b/src/components/EpisodeSelector.tsx
index 6f48709..ec23eac 100644
--- a/src/components/EpisodeSelector.tsx
+++ b/src/components/EpisodeSelector.tsx
@@ -427,7 +427,7 @@ const EpisodeSelector: React.FC<EpisodeSelectorProps> = ({
                     if (!aIsCurrent && bIsCurrent) return 1;
                     return 0;
                   })
-                  .map((source) => {
+                  .map((source, index) => {
                     const isCurrentSource =
                       source.source?.toString() === currentSource?.toString() &&
                       source.id?.toString() === currentId?.toString();
@@ -437,7 +437,7 @@ const EpisodeSelector: React.FC<EpisodeSelectorProps> = ({
                         onClick={() =>
                           !isCurrentSource && handleSourceClick(source)
                         }
-                        className={`flex items-start gap-3 p-3 rounded-lg cursor-pointer transition-all duration-200 
+                        className={`flex items-start gap-3 p-3 rounded-lg cursor-pointer transition-all duration-200 relative
                       ${
                         isCurrentSource
                           ? 'bg-green-500/10 dark:bg-green-500/20 border-green-500/30 border'
@@ -463,9 +463,18 @@ const EpisodeSelector: React.FC<EpisodeSelectorProps> = ({
                         <div className='flex-1 min-w-0 flex flex-col justify-between h-20'>
                           {/* 标题和分辨率 - 顶部 */}
                           <div className='flex items-start justify-between gap-2 h-6'>
-                            <h3 className='font-medium text-base truncate text-gray-900 dark:text-gray-100 leading-none'>
-                              {source.title}
-                            </h3>
+                            <div className='flex-1 relative group/title'>
+                              <h3 className='font-medium text-base truncate text-gray-900 dark:text-gray-100 leading-none'>
+                                {source.title}
+                              </h3>
+                              {/* 标题级别的 tooltip - 第一个元素不显示 */}
+                              {index !== 0 && (
+                                <div className='absolute bottom-full left-1/2 transform -translate-x-1/2 mb-2 px-3 py-1 bg-gray-800 text-white text-xs rounded-md shadow-lg opacity-0 invisible group-hover/title:opacity-100 group-hover/title:visible transition-all duration-200 ease-out delay-100 whitespace-nowrap z-[9999] pointer-events-none'>
+                                  {source.title}
+                                  <div className='absolute top-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-l-4 border-r-4 border-t-4 border-transparent border-t-gray-800'></div>
+                                </div>
+                              )}
+                            </div>
                             {(() => {
                               const sourceKey = `${source.source}-${source.id}`;
                               const videoInfo = videoInfoMap.get(sourceKey);
diff --git a/src/components/VideoCard.tsx b/src/components/VideoCard.tsx
index 2f09f98..62feff1 100644
--- a/src/components/VideoCard.tsx
+++ b/src/components/VideoCard.tsx
@@ -337,9 +337,16 @@ export default function VideoCard({
       )}
 
       {/* 标题与来源信息 - 改进颜色过渡和延迟 */}
-      <span className='mt-2 block text-center text-sm font-semibold truncate text-gray-900 dark:text-gray-100 transition-all duration-300 ease-out group-hover:text-green-600 dark:group-hover:text-green-400'>
-        {actualTitle}
-      </span>
+      <div className='relative'>
+        <span className='mt-2 block text-center text-sm font-semibold truncate text-gray-900 dark:text-gray-100 transition-all duration-300 ease-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 z-50 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-center text-xs text-gray-500 dark:text-gray-400 mt-1 transition-all duration-300 ease-out delay-75 group-hover:text-green-500 dark:group-hover:text-green-500 group-hover:scale-105'>
           <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-out group-hover:border-green-500/60'>