diff --git a/danmu_api/apis/dandan-api.js b/danmu_api/apis/dandan-api.js
index 645d89c..b86b482 100644
--- a/danmu_api/apis/dandan-api.js
+++ b/danmu_api/apis/dandan-api.js
@@ -421,8 +421,12 @@ async function matchAniAndEp(season, episode, year, searchData, title, req, plat
     // 判断剧集
     const normalizedTitle = normalizeSpaces(title);
     for (const anime of searchData.animes) {
-      if (globals.rememberLastSelect && preferAnimeId && anime.bangumiId.toString() !== preferAnimeId.toString() &&
-          anime.animeId.toString() !== preferAnimeId.toString()) continue;
+      const animeIsPrefer = 
+        globals.rememberLastSelect && 
+        preferAnimeId && 
+        String(anime.bangumiId) !== String(preferAnimeId) && 
+        String(anime.animeId) !== String(preferAnimeId);
+      if (animeIsPrefer) continue;
       if (normalizeSpaces(anime.animeTitle).includes(normalizedTitle)) {
         // 年份匹配优先于季匹配
         if (!matchYear(anime, year)) {
@@ -445,7 +449,7 @@ async function matchAniAndEp(season, episode, year, searchData, title, req, plat
         log("info", "过滤后的集标题", filteredEpisodes.map(episode => episode.episodeTitle));
 
         // 年份匹配通过后，再判断season
-        if (matchSeason(anime, title, season)) {
+        if (matchSeason(anime, title, season) || !animeIsPrefer) {
           // 使用新的集数匹配策略
           const matchedEpisode = findEpisodeByNumber(filteredEpisodes, episode, platform);
           if (matchedEpisode) {
@@ -459,7 +463,12 @@ async function matchAniAndEp(season, episode, year, searchData, title, req, plat
   } else {
     // 判断电影
     for (const anime of searchData.animes) {
-      if (globals.rememberLastSelect && preferAnimeId && anime.bangumiId.toString() !== preferAnimeId.toString()) continue;
+      const animeIsPrefer = 
+        globals.rememberLastSelect && 
+        preferAnimeId && 
+        String(anime.bangumiId) !== String(preferAnimeId) && 
+        String(anime.animeId) !== String(preferAnimeId);
+      if (animeIsPrefer) continue;
       const animeTitle = anime.animeTitle.split("(")[0].trim();
       if (animeTitle === title) {
         // 年份匹配优先
diff --git a/danmu_api/configs/globals.js b/danmu_api/configs/globals.js
index 9340328..3987f1f 100644
--- a/danmu_api/configs/globals.js
+++ b/danmu_api/configs/globals.js
@@ -13,7 +13,7 @@ export const Globals = {
   accessedEnvVars: {},
 
   // 静态常量
-  VERSION: '1.11.0',
+  VERSION: '1.11.1',
   MAX_LOGS: 500, // 日志存储，最多保存 500 行
   MAX_ANIMES: 100,
 
diff --git a/danmu_api/sources/mango.js b/danmu_api/sources/mango.js
index bd02c24..7cb086d 100644
--- a/danmu_api/sources/mango.js
+++ b/danmu_api/sources/mango.js
@@ -568,6 +568,7 @@ export default class MangoSource extends BaseSource {
     // 弹幕和视频信息 API 基础地址
     const api_video_info = "https://pcweb.api.mgtv.com/video/info";
     const api_ctl_barrage = "https://galaxy.bz.mgtv.com/getctlbarrage";
+    const api_rd_barrage = "https://galaxy.bz.mgtv.com/rdbarrage";
 
     // 解析 URL 获取 cid 和 vid
     const regex = /^(https?:\/\/[^\/]+)(\/[^?#]*)/;
@@ -615,8 +616,9 @@ export default class MangoSource extends BaseSource {
     const data = typeof res.data === "string" ? JSON.parse(res.data) : res.data;
     const time = data.data.info.time;
 
-    // 尝试使用新API（支持彩色弹幕）获取分段列表
+    let useNewApi = true;
     try {
+      // 尝试使用新API（支持彩色弹幕）获取分段列表
       const ctlBarrageUrl = `${api_ctl_barrage}?version=8.1.39&abroad=0&uuid=&os=10.15.7&platform=0&mac=&vid=${vid}&pid=&cid=${cid}&ticket=`;
       const res = await httpGet(ctlBarrageUrl, {
         headers: {
@@ -629,25 +631,35 @@ export default class MangoSource extends BaseSource {
       // 检查数据结构
       if (!ctlBarrage.data || !ctlBarrage.data.cdn_list || !ctlBarrage.data.cdn_version) {
         log("warn", `新API缺少必要字段，返回空分段列表`);
-        return new SegmentListResponse({
-          "type": "imgo",
-          "segmentList": []
-        });
+        useNewApi = false;
       }
 
       // 构建分段列表
       const segmentList = [];
-      const totalSegments = Math.ceil(time_to_second(time) / 60); // 每1分钟一个分段
-      const cdnList = ctlBarrage.data.cdn_list.split(',')[0];
-      const cdnVersion = ctlBarrage.data.cdn_version;
+      if (!useNewApi) {
+        const step = 60; // 每60秒一个分段
+        const end_time = time_to_second(time);
+        for (let i = 0; i < end_time; i += step) {
+          segmentList.push({
+            "type": "imgo",
+            "segment_start": i,  // 每段开始时间（秒）
+            "segment_end": Math.min((i + step), time_to_second(time)), // 每段结束时间（秒）
+            "url": `${api_rd_barrage}?vid=${vid}&cid=${cid}&time=${i * 1000}`  // 每段弹幕URL
+          });
+        }
+      } else {
+        const totalSegments = Math.ceil(time_to_second(time) / 60); // 每1分钟一个分段
+        const cdnList = ctlBarrage.data.cdn_list.split(',')[0];
+        const cdnVersion = ctlBarrage.data.cdn_version;
 
-      for (let i = 0; i < totalSegments; i++) {
-        segmentList.push({
-          "type": "imgo",
-          "segment_start": i * 60,  // 每段开始时间（秒）
-          "segment_end": Math.min((i + 1) * 60, time_to_second(time)), // 每段结束时间（秒）
-          "url": `https://${cdnList}/${cdnVersion}/${i}.json`  // 每段弹幕URL
-        });
+        for (let i = 0; i < totalSegments; i++) {
+          segmentList.push({
+            "type": "imgo",
+            "segment_start": i * 60,  // 每段开始时间（秒）
+            "segment_end": Math.min((i + 1) * 60, time_to_second(time)), // 每段结束时间（秒）
+            "url": `https://${cdnList}/${cdnVersion}/${i}.json`  // 每段弹幕URL
+          });
+        }
       }
 
       return new SegmentListResponse({
diff --git a/danmu_api/utils/cache-util.js b/danmu_api/utils/cache-util.js
index 024d67f..88f2303 100644
--- a/danmu_api/utils/cache-util.js
+++ b/danmu_api/utils/cache-util.js
@@ -233,6 +233,7 @@ export function storeAnimeIdsToMap(curAnimes, key) {
     // 保存旧的prefer值
     const oldValue = globals.lastSelectMap.get(key);
     const oldPrefer = oldValue?.prefer;
+    const oldSource = oldValue?.source;
 
     // 如果key已存在，先删除它（为了更新顺序，保证 FIFO）
     if (globals.lastSelectMap.has(key)) {
@@ -242,7 +243,7 @@ export function storeAnimeIdsToMap(curAnimes, key) {
     // 添加新记录，保留prefer字段
     globals.lastSelectMap.set(key, {
         animeIds: [...uniqueAnimeIds],
-        ...(oldPrefer !== undefined && { prefer: oldPrefer })
+        ...(oldPrefer !== undefined && { prefer: oldPrefer, source: oldSource })
     });
 
     // 检查是否超过 MAX_LAST_SELECT_MAP，超过则删除最早的