diff --git a/servers/boe-server-all/src/main/java/com/xboe/module/boecase/service/impl/CasesServiceImpl.java b/servers/boe-server-all/src/main/java/com/xboe/module/boecase/service/impl/CasesServiceImpl.java
index 7b9f9021..ff62b3ad 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/module/boecase/service/impl/CasesServiceImpl.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/module/boecase/service/impl/CasesServiceImpl.java
@@ -1259,7 +1259,7 @@ public class CasesServiceImpl implements ICasesService {
         }
 
         LocalDateTime startTime = month.withDayOfMonth(1);
-        LocalDateTime endTime = month.plusMonths(1).withDayOfMonth(1).minusDays(1);
+        LocalDateTime endTime = month.plusMonths(1).withDayOfMonth(1).withMinute(0);
 
         List<String> caseIdList = casesRankDao.findPopularityOfMajor(pageSize, startTime, endTime,majorId);
         QueryBuilder query = QueryBuilder.from(Cases.class);