src/main/java/com/moral/service/impl/HistoryServiceImpl.java
@@ -22,7 +22,6 @@ import javax.annotation.Resource; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.data.mongodb.core.MongoTemplate; import org.springframework.data.mongodb.core.aggregation.Aggregation; import org.springframework.data.mongodb.core.aggregation.AggregationResults;