feat: d1 local cache

src/app/play/page.tsx

@@ -14,6 +14,7 @@ import {
   getAllPlayRecords,
   isFavorited,
   savePlayRecord,
+  subscribeToDataUpdates,
   toggleFavorite,
 } from '@/lib/db.client';
 import { SearchResult } from '@/lib/types';
@@ -916,6 +917,22 @@ function PlayPageClient() {
     })();
   }, [currentSource, currentId]);
 
+  // 监听收藏数据更新事件
+  useEffect(() => {
+    if (!currentSource || !currentId) return;
+
+    const unsubscribe = subscribeToDataUpdates(
+      'favoritesUpdated',
+      (favorites: Record<string, any>) => {
+        const key = generateStorageKey(currentSource, currentId);
+        const isFav = !!favorites[key];
+        setFavorited(isFav);
+      }
+    );
+
+    return unsubscribe;
+  }, [currentSource, currentId]);
+
   // 切换收藏
   const handleToggleFavorite = async () => {
     if (