弹幕缓存显示元信息

src/lib/danmaku/api.ts

@@ -143,15 +143,22 @@ export async function getEpisodes(
 export async function getDanmakuById(
   episodeId: number,
   title?: string,
-  episodeIndex?: number
+  episodeIndex?: number,
+  metadata?: {
+    animeId?: number;
+    animeTitle?: string;
+    episodeTitle?: string;
+    searchKeyword?: string;
+    danmakuCount?: number;
+  }
 ): Promise<DanmakuComment[]> {
   try {
     // 1. 如果提供了 title 和 episodeIndex，先尝试从缓存读取
     if (title && episodeIndex !== undefined) {
-      const cachedComments = await getDanmakuFromCache(title, episodeIndex);
-      if (cachedComments) {
-        console.log(`[弹幕缓存] 使用缓存: title=${title}, episodeIndex=${episodeIndex}, 数量=${cachedComments.length}`);
-        return cachedComments;
+      const cachedData = await getDanmakuFromCache(title, episodeIndex);
+      if (cachedData) {
+        console.log(`[弹幕缓存] 使用缓存: title=${title}, episodeIndex=${episodeIndex}, 数量=${cachedData.comments.length}`);
+        return cachedData.comments;
       }
       console.log(`[弹幕缓存] 缓存未命中，从 API 获取: title=${title}, episodeIndex=${episodeIndex}`);
     } else {
@@ -173,7 +180,14 @@ export async function getDanmakuById(
     if (comments.length > 0 && title && title.trim() !== '' && episodeIndex !== undefined && episodeIndex >= 0) {
       try {
         console.log(`[弹幕缓存] 尝试保存缓存: title="${title}", episodeIndex=${episodeIndex}, 数量=${comments.length}`);
-        await saveDanmakuToCache(title, episodeIndex, comments);
+        await saveDanmakuToCache(title, episodeIndex, comments, {
+          animeId: metadata?.animeId,
+          episodeId: episodeId,
+          animeTitle: metadata?.animeTitle,
+          episodeTitle: metadata?.episodeTitle,
+          searchKeyword: metadata?.searchKeyword,
+          danmakuCount: metadata?.danmakuCount ?? comments.length,
+        });
         console.log(`[弹幕缓存] 已缓存: title=${title}, episodeIndex=${episodeIndex}, 数量=${comments.length}`);
       } catch (cacheError) {
         console.error('[弹幕缓存] 保存缓存失败:', cacheError);