fix(media): avoid false in-library badge for TV seasons with zero episodes

src/components/cards/MediaCard.vue

@@ -232,6 +232,18 @@ async function handleCheckSubscribe() {
 // 查询当前媒体是否已入库
 async function handleCheckExists() {
   try {
+    // 对于总集数为 0 的电视剧季（TMDB 未返回有效集数），不展示“已入库”角标，避免误判
+    const totalEpisode =
+      (props.media as any)?.total_episode ??
+      (props.media as any)?.episode_count ??
+      (props.media as any)?.number_of_episodes ??
+      0
+
+    if (props.media?.type === '电视剧' && totalEpisode === 0) {
+      isExists.value = false
+      return
+    }
+
     const result: { [key: string]: any } = await api.get('mediaserver/exists', {
       params: {
         tmdbid: props.media?.tmdb_id,