diff --git a/modules/boe-module-es/src/main/java/com/xboe/module/elasticsearc/CourseElasticsearchImpl.java b/modules/boe-module-es/src/main/java/com/xboe/module/elasticsearc/CourseElasticsearchImpl.java
index 9530fa0b..065346ab 100644
--- a/modules/boe-module-es/src/main/java/com/xboe/module/elasticsearc/CourseElasticsearchImpl.java
+++ b/modules/boe-module-es/src/main/java/com/xboe/module/elasticsearc/CourseElasticsearchImpl.java
@@ -5,6 +5,7 @@ import java.time.LocalDateTime;
 import java.time.ZoneOffset;
 import java.util.*;
 import java.util.concurrent.TimeUnit;
+import java.util.stream.Collectors;
 
 import javax.annotation.Resource;
 
@@ -30,10 +31,7 @@ import org.elasticsearch.common.unit.TimeValue;
 import org.elasticsearch.common.xcontent.XContentBuilder;
 import org.elasticsearch.common.xcontent.XContentFactory;
 import org.elasticsearch.common.xcontent.XContentType;
-import org.elasticsearch.index.query.BoolQueryBuilder;
-import org.elasticsearch.index.query.QueryBuilders;
-import org.elasticsearch.index.query.RangeQueryBuilder;
-import org.elasticsearch.index.query.TermQueryBuilder;
+import org.elasticsearch.index.query.*;
 import org.elasticsearch.index.reindex.BulkByScrollResponse;
 import org.elasticsearch.index.reindex.DeleteByQueryRequest;
 import org.elasticsearch.search.SearchHit;
@@ -407,7 +405,8 @@ public class CourseElasticsearchImpl implements ICourseFullTextSearch{
 			 BoolQueryBuilder keywordQuery = QueryBuilders.boolQuery();
 			 keywordQuery.should(QueryBuilders.wildcardQuery("name", "*"+words+"*").boost(9f));
 			 keywordQuery.should(QueryBuilders.wildcardQuery("teacher", "*"+words+"*").boost(7f));
-			 keywordQuery.should(QueryBuilders.termQuery("keywords.keyword", words).boost(9f));
+			 keywordQuery.should(QueryBuilders.queryStringQuery("*" + words + "*").field("keywords"));
+			 keywordQuery.should(QueryBuilders.queryStringQuery(words).field("keywords"));
 			 //keywordQuery.should(QueryBuilders.queryStringQuery(words).field("name", 9f));//用此方法无法查询出有转义符的处理
 			 //keywordQuery.should(QueryBuilders.queryStringQuery(words).field("teacher", 8f));