黑名单需要转换大小写处理

@@ -85,7 +85,7 @@ public class KeywordCrawlerFlow implements RetryBusinessFlow {
 
         Set<String> invalidKeywords = yhNoSyncSetOperations.members(RedisKeys.YOHO_SEARCH_KEYWORDS_INVALID);
         if (CollectionUtils.isNotEmpty(invalidKeywords)) {
-            keywordSet.remove(invalidKeywords);
+            keywordSet = keywordSet.stream().filter(keyword -> !invalidKeywords.contains(keyword.toLowerCase().trim())).collect(Collectors.toSet());
         }
 
         logger.info("[func=KeywordCrawlerFlow.init][keywordSetSizeRemovedInvalid={}]", keywordSet.size());