fix

cooleshow-user/user-biz/src/main/java/com/yonge/cooleshow/biz/dal/service/impl/MusicSheetServiceImpl.java

@@ -278,7 +278,7 @@ public class MusicSheetServiceImpl extends ServiceImpl<MusicSheetDao, MusicSheet
         if (musicSheet == null) {
             throw new BizException("未找到曲目信息");
         }
-        if (YesOrNoEnum.NO.getCode().equals(musicSheet.getState().getCode())) {
+        if (YesOrNoEnum.NO.getCode().equals(Optional.ofNullable(musicSheet.getState()).orElse(YesOrNoEnum.NO).getCode())) {
             musicSheet.setState(YesOrNoEnum.YES);
         } else {
             musicSheet.setState(YesOrNoEnum.NO);