feat(music): 添加音乐收藏和点赞功能

- 在 MusicServiceImpl 中添加创建时间字段并设置为当前时间
- 在 UserLikeMusic 实体中添加创建时间字段并使用 @CreationTimestamp 注解

music-houduan/src/main/java/com/test/musichouduan/entity/UserLikeMusic.java

@@ -24,5 +24,6 @@ public class UserLikeMusic implements Serializable {
     @Column(name = "music_id")
     private Long musicId;
 
+    @CreationTimestamp
     private LocalDateTime createTime;
 }

music-houduan/src/main/java/com/test/musichouduan/service/impl/MusicServiceImpl.java

@@ -31,6 +31,7 @@ import org.springframework.util.CollectionUtils;
 import org.springframework.util.StringUtils;
 import org.springframework.web.multipart.MultipartFile;
 
+import java.time.LocalDateTime;
 import java.util.Comparator;
 import java.util.Optional;
 import java.util.concurrent.CompletableFuture;
@@ -503,6 +504,7 @@ public class MusicServiceImpl implements MusicService {
             UserCollectMusic newCollect = new UserCollectMusic();
             newCollect.setUser(user);
             newCollect.setMusic(music);
+            newCollect.setCreateTime(LocalDateTime.now());
             userCollectMusicRepository.save(newCollect);
 
             int currentCollectCount = music.getCollectCount() != null ? music.getCollectCount() : 0;
@@ -596,6 +598,7 @@ public class MusicServiceImpl implements MusicService {
             UserLikeMusic newLike = new UserLikeMusic();
             newLike.setUserId(userId);
             newLike.setMusicId(musicId);
+            newLike.setCreateTime(LocalDateTime.now());
             userLikeMusicRepository.save(newLike);
             int currentLikeCount = music.getLikeCount() != null ? music.getLikeCount() : 0;
             music.setLikeCount(currentLikeCount + 1);