refactor(components): 优化卡片组件样式和交互逻辑

统一调整集数展示框的样式和交互效果
简化搜索页状态初始化逻辑
移除收藏功能的即时UI更新

src/components/VideoCard.tsx

@@ -111,12 +111,6 @@ export default function VideoCard({
     e.preventDefault();
     e.stopPropagation();
 
-    // 如果是从收藏夹移除，立即更新UI
-    if (favorited && from === 'favorites') {
-      setIsDeleting(true);
-      onDelete?.();
-    }
-
     try {
       const newState = await toggleFavorite(source, id, {
         title,
@@ -237,23 +231,23 @@ export default function VideoCard({
             </div>
           </div>
 
-          {/* 集数矩形展示框 - 增加条件判断：仅当有多个集数且已播放时显示 */}
+          {/* 继续观看 - 集数矩形展示框 */}
           {episodes && episodes > 1 && currentEpisode && (
             <div className='absolute top-2 right-2 min-w-[1.875rem] h-5 sm:h-7 sm:min-w-[2.5rem] bg-green-500/90 dark:bg-green-600/90 rounded-md flex items-center justify-center px-2 shadow-md text-[0.55rem] sm:text-xs'>
               <span className='text-white font-bold leading-none'>
                 {currentEpisode}
+                <span className='mx-1 text-white/80'>/</span>
               </span>
-              <span className='mx-1 text-white/80'>/</span>
               <span className='text-white font-bold leading-none'>
                 {episodes}
               </span>
             </div>
           )}
 
-          {/* 集数圆形展示框 - 无当前集数且总集数大于 1 时展示 */}
-          {episodes && episodes > 1 && !currentEpisode && (
-            <div className='absolute top-2 right-2 w-4 h-4 sm:w-7 sm:h-7 bg-green-500 rounded-full flex items-center justify-center'>
-              <span className='text-white text-[0.5rem] sm:text-xs font-bold'>
+          {/* 搜索非聚合 - 集数圆形展示框 */}
+          {from === 'search' && (
+            <div className='absolute top-2 right-2 w-4 h-4 sm:w-7 sm:h-7 rounded-full bg-green-500/90 dark:bg-green-600/90 flex items-center justify-center shadow-md text-[0.55rem] sm:text-xs'>
+              <span className='text-white font-bold leading-none'>
                 {episodes}
               </span>
             </div>