fix

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

@@ -474,7 +474,7 @@ public class RecallService implements ApplicationContextAware {
         List<Article> firstIndexHisArticleList = articleMapper.getByGhIdInAndAppMsgIdInAndItemIndexAndTypeEqualsAndStatusEquals(
                 ghIds, appMsgIds, 1, type, 1);
         Map<String, Map<String, Article>> firstIndexHisArticleMap = firstIndexHisArticleList.stream()
-                .collect(Collectors.groupingBy(Article::getGhId, Collectors.toMap(Article::getAppMsgId, o -> o)));
+                .collect(Collectors.groupingBy(Article::getGhId, Collectors.toMap(Article::getAppMsgId, o -> o, (a, b) -> a)));
         // 获取发布账号 位置历史均值
         List<AccountAvgInfo> accountAvgInfoList = crawlerBaseMapper.getAllByGhIdIn(ghIds);
         Map<String, Map<String, Map<String, AccountAvgInfo>>> accountAvgInfoIndexMap = accountAvgInfoList.stream()