提交印刷平台

examcloud-core-print-service/src/main/java/cn/com/qmth/examcloud/core/print/service/impl/CourseStatisticServiceImpl.java

@@ -63,7 +63,7 @@ public class CourseStatisticServiceImpl implements CourseStatisticService {
         if (query.getPaperStatus() != null) {
             searches.eq("paperStatus", query.getPaperStatus());
         }
-        if (StringUtils.isBlank(query.getPaperName())) {
+        if (StringUtils.isNotBlank(query.getPaperName())) {
             searches.like("coursePaper.paperName", query.getPaperName());
         }
         Specification<CourseStatistic> spec = SpecUtils.buildSearchers(CourseStatistic.class, searches.build());