修改搜索逻辑

search/utils/topic.py

@@ -924,6 +924,7 @@ class TopicUtils(object):
             "query": {
                 "bool": {
                     "must": must,
+                    "minimum_should_match": 1,
                     "must_not": cls.process_nfilters(nfilters),
                 }
             }