diff --git a/backend/src/service/music_platform/wycloud/index.js b/backend/src/service/music_platform/wycloud/index.js
index 7775296..9b03c5d 100644
--- a/backend/src/service/music_platform/wycloud/index.js
+++ b/backend/src/service/music_platform/wycloud/index.js
@@ -2,7 +2,7 @@ const logger = require('consola');
 const {
     cloud, cloudsearch, cloud_match, song_detail,
     user_playlist, playlist_detail, user_account, playlist_track_all,
-    login_qr_check, login_qr_create, login_qr_key,
+    login_qr_check, login_qr_create, login_qr_key, check_music,
 } = require('NeteaseCloudMusicApi');
 const fs = require('fs');
 const path = require('path');
@@ -201,12 +201,61 @@ async function getSongsFromPlaylist(uid, source, playlistId) {
         songsMap[song.id] = song;
     });
 
-    const isBlockedSong = (song, songInfo) => {
+    // 使用 check_music API 检查歌曲是否可播放
+    // 注意：由于需要批量检查，这里优化为分批处理
+    const checkSongsPlayable = async (songIds) => {
+        const batchSize = 50; // 每批检查50首
+        const results = {};
+
+        for (let i = 0; i < songIds.length; i += batchSize) {
+            const batch = songIds.slice(i, i + batchSize);
+            const batchPromises = batch.map(async (songId) => {
+                try {
+                    const response = await safeRequest(uid, check_music, { id: songId, br: 999000 }, false);
+                    if (response && response.success === true) {
+                        return { id: songId, playable: true };
+                    } else {
+                        return { id: songId, playable: false };
+                    }
+                } catch (error) {
+                    logger.warn(`check music failed for ${songId}: ${error.message}`);
+                    // 如果检查失败，回退到基于 privileges 字段的判断
+                    return { id: songId, playable: null }; // null 表示未知，需要回退判断
+                }
+            });
+
+            const batchResults = await Promise.all(batchPromises);
+            batchResults.forEach(result => {
+                results[result.id] = result.playable;
+            });
+
+            // 添加延迟，避免请求过快
+            if (i + batchSize < songIds.length) {
+                await new Promise(resolve => setTimeout(resolve, 100));
+            }
+        }
+
+        return results;
+    };
+
+    // 检查所有歌曲的可播放性
+    const songIds = songsResponse.songs.map(song => song.id);
+    logger.info(`[getSongsFromPlaylist] Checking playable status for ${songIds.length} songs...`);
+    const playableResults = await checkSongsPlayable(songIds);
+    logger.info(`[getSongsFromPlaylist] Checked ${Object.keys(playableResults).length} songs`);
+
+    const isBlockedSong = (song, songInfo, playable) => {
         // the song has been added to cloud if the pc field is present
         if (songInfo.pc) {
             return false;
-        } 
-        
+        }
+
+        // 优先使用 check_music API 的结果
+        if (playable !== null) {
+            return !playable; // playable === true 表示不锁定
+        }
+
+        // 回退到基于 privileges 字段的判断
         // 收费歌曲
         if (song.fee === 1) {
             if (song.realPayed === 1 || song.payed === 1) {
@@ -229,7 +278,8 @@ async function getSongsFromPlaylist(uid, source, playlistId) {
             return;
         }
 
-        const isBlocked = isBlockedSong(song, songInfo);
+        const playable = playableResults[song.id] ?? null;
+        const isBlocked = isBlockedSong(song, songInfo, playable);
         const isCloud = !!songInfo.pc;
         info.songs.push({
             songId: songInfo.id,