修改视频封面实验

long-article-server/src/main/java/com/tzld/piaoquan/longarticle/service/local/impl/CardServiceImpl.java

@@ -231,6 +231,8 @@ public class CardServiceImpl implements CardService {
                         String updateCover = videoService.getUpdateCover(publishContent.getSourceId(), index + 1, videoDetail.getVideoId());
                         if (StringUtils.isNotEmpty(updateCover)) {
                             card.setVideoCover(updateCover);
+                        } else {
+                            log.error("updateCover is null contentId={} videoId={} index={}", publishContent.getSourceId(), videoDetail.getVideoId(), index + 1);
                         }
                     }
                 }