diff --git a/luoo_music/src/main/java/com/luoo/music/service/CMSJournalService.java b/luoo_music/src/main/java/com/luoo/music/service/CMSJournalService.java
index ed64ee9..e26f970 100644
--- a/luoo_music/src/main/java/com/luoo/music/service/CMSJournalService.java
+++ b/luoo_music/src/main/java/com/luoo/music/service/CMSJournalService.java
@@ -413,29 +413,79 @@ public class CMSJournalService {
 		// 歌曲信息
 		List<String> updateSongs = param.getSongs();
 		if (!CollectionUtils.isEmpty(updateSongs)) {
-			// 清理当前journalSong
-			journalSongDao.deleteByJournalNo(journalNo);
 			List<SongInfo> songList = songDao.orderByField(updateSongs);
+			List<JournalSong> journalSongs=journalSongDao.findByJournalNoOrderBySongNo(journalNo);
+			//如果JournalSong 保存信息与SongInfo 一致，则不更新
+			if(isSameContent(songList,journalSongs)) {
+				return;
+			}
+			
+			Map<String,String> songId2JournalSongIdMap=journalSongs.stream().collect(Collectors.toMap(JournalSong::getSongId, JournalSong::getId));
+			
 			List<JournalSong> updatedJournalSong = new ArrayList<>();
 			for (int i = 0; i < songList.size(); i++) {
 				SongInfo song = songList.get(i);
 				JournalSong journalSong = new JournalSong();
-				journalSong.setId(song.getId());
+				
+				journalSong.setId(songId2JournalSongIdMap.getOrDefault(song.getId(), String.valueOf(idWorker.nextId())));
+				
 				journalSong.setName(song.getName());
 				journalSong.setAlbum(song.getAlbum());
 				journalSong.setArtist(song.getArtist());
 				journalSong.setUrl(Constants.SONG_KEY_PREFIX+song.getUrl());
 				journalSong.setImage(Constants.SONG_KEY_PREFIX+song.getImage());
 				journalSong.setLyricUrl(Constants.SONG_KEY_PREFIX+song.getLyricUrl());
+				
 				journalSong.setSongId(song.getId());
 				journalSong.setJournalNo(journalNo);
 				journalSong.setSongNo(i+1);
 
 				updatedJournalSong.add(journalSong);
 			}
+			// 清理当前journalSong
+			journalSongDao.deleteByJournalNo(journalNo);
 			journalSongDao.saveAll(updatedJournalSong);
 		}
 	}
+	private boolean isSameContent(SongInfo song, JournalSong previousJournalSong) {
+		boolean isSameName=isSameString(song.getName(),previousJournalSong.getName());
+		boolean isSameAlbum=isSameString(song.getAlbum(),previousJournalSong.getAlbum());
+		boolean isSameArtist=isSameString(song.getArtist(),previousJournalSong.getArtist());
+		boolean isSameUrl=isSameUrl(song.getUrl(),previousJournalSong.getUrl());
+		boolean isSameImage=isSameUrl(song.getImage(),previousJournalSong.getImage());
+		boolean isSameLyricUrl=isSameUrl(song.getLyricUrl(),previousJournalSong.getLyricUrl());
+		return isSameName&&isSameAlbum&&isSameArtist&&isSameUrl&&isSameImage&&isSameLyricUrl;
+	}
+	
+	private boolean isSameUrl(String songUrl, String journalSongUrl) {
+		return (Constants.SONG_KEY_PREFIX+songUrl).equals(journalSongUrl);
+	}
+
+	private  boolean isSameString(String current, String previous) {
+		boolean isCurrentEmpty=StringTools.isEmpty(current);
+		boolean isPreviousEmpty=StringTools.isEmpty(previous);
+		if((isCurrentEmpty&&isPreviousEmpty)||(!isCurrentEmpty&&!isPreviousEmpty&&current.equals(previous))) {
+			return true;
+		}
+		return false;
+	}
+
+	private boolean isSameContent(List<SongInfo> current, List<JournalSong> update) {
+		if ((null == current && null == update) || (current.isEmpty() && update.isEmpty())) {
+			return true;
+		}
+		if (current.size() != update.size()) {
+			return false;
+		}
+		Collections.sort(current,Comparator.comparing(SongInfo::getId));
+		Collections.sort(update,Comparator.comparing(JournalSong::getSongId));
+		for (int i = 0; i < current.size(); i++) {
+			if (!isSameContent(current.get(i),update.get(i))) {
+				return false;
+			}
+		}
+		return true;
+	}
 
 	private JournalTag createJournalTag(String tagId, String journalId) {
 		JournalTag journalTag = new JournalTag();