bugFix

long-article-recommend-service/src/main/java/com/tzld/longarticle/recommend/server/service/recommend/ArticleService.java

@@ -532,6 +532,9 @@ public class ArticleService {
             return item;
         }).collect(Collectors.toList());
         channelContentIds = channelContentIds.stream().filter(o -> !articleCategoryIds.contains(o)).collect(Collectors.toList());
+        if (CollectionUtils.isEmpty(channelContentIds)) {
+            return Collections.emptyList();
+        }
         List<CrawlerContent> crawlerContentList = aigcBaseMapper.getCrawlerContentByChannelContentIdIn(channelContentIds);
         Map<String, CrawlerContent> map = crawlerContentList.stream().collect(Collectors.toMap(CrawlerContent::getChannelContentId, Function.identity()));
         long now = System.currentTimeMillis();