diff --git a/luoo_common/src/main/java/constants/Constants.java b/luoo_common/src/main/java/constants/Constants.java
index 52b6545..fcbcb41 100644
--- a/luoo_common/src/main/java/constants/Constants.java
+++ b/luoo_common/src/main/java/constants/Constants.java
@@ -13,6 +13,7 @@ public class Constants {
 	public static final String J2CACHE_REGION_JOURNAL_QUERY_PAGE = "journal_query_page";
 	public static final String J2CACHE_REGION_JOURNAL_ID = "journal_id";
 	public static final String J2CACHE_REGION_JOURNAL_NO = "journal_no";
+	public static final String J2CACHE_REGION_JOURNAL_NO_SONG_ID = "journal_song_key";
 	public static final String J2CACHE_REGION_JOURNAL_SONG_LIST = "journal_song_list";
 
 	public static final String J2CACHE_REGION_JOURNAL_COMMENT_PAGE_HOT = "journal_comment_page_hot";
diff --git a/luoo_music/src/main/java/com/luoo/music/dto/mapper/SongMapper.java b/luoo_music/src/main/java/com/luoo/music/dto/mapper/SongMapper.java
index 93e17c4..c9f2348 100644
--- a/luoo_music/src/main/java/com/luoo/music/dto/mapper/SongMapper.java
+++ b/luoo_music/src/main/java/com/luoo/music/dto/mapper/SongMapper.java
@@ -33,24 +33,4 @@ public class SongMapper {
 	public static SongRespDTO getSongRespDTO(JournalSong song) {
 		return getSongRespDTO(song, Collections.emptySet());
 	}
-
-	public static SongRespDTO getSongRespDTO(SongInfo song, Set<String> songCollectSet) {
-		SongRespDTO songRespDTO = new SongRespDTO();
-		songRespDTO.setAlbum(song.getAlbum());
-		songRespDTO.setArtist(song.getArtist());
-		songRespDTO.setId(song.getId());
-		songRespDTO.setTitle(song.getName());
-		songRespDTO.setSrc(Constants.SONG_RESOURCE_PREFIX + song.getUrl());
-		songRespDTO.setPic(Constants.SONG_RESOURCE_PREFIX + song.getImage());
-		String lyric=song.getLyricUrl();
-		if(!StringTools.isEmpty(lyric)) {
-			songRespDTO.setLrc(Constants.SONG_RESOURCE_PREFIX + lyric);
-		}
-		songRespDTO.setHaveCollect(songCollectSet.contains(songRespDTO.getId()));
-		return songRespDTO;
-	}
-
-	public static SongRespDTO getSongRespDTO(SongInfo song) {
-		return getSongRespDTO(song, Collections.emptySet());
-	}
 }
diff --git a/luoo_music/src/main/java/com/luoo/music/service/JournalSongService.java b/luoo_music/src/main/java/com/luoo/music/service/JournalSongService.java
index 0d66399..98396d3 100644
--- a/luoo_music/src/main/java/com/luoo/music/service/JournalSongService.java
+++ b/luoo_music/src/main/java/com/luoo/music/service/JournalSongService.java
@@ -115,7 +115,7 @@ public class JournalSongService {
 	}
 
 	public JournalSong findByJournalNoSongId(String id) {
-		return (JournalSong) this.cacheChannel.get(Constants.J2CACHE_REGION_JOURNAL_QUERY_PAGE, id, key -> journalSongDao.findByJournalNoSongId(id) , false).getValue() ;
+		return (JournalSong) this.cacheChannel.get(Constants.J2CACHE_REGION_JOURNAL_NO_SONG_ID, id, key -> journalSongDao.findByJournalNoSongId(id) , false).getValue() ;
 	}
 
 	public List<SongRespDTO> findByJournalNo(String journalNo) {