diff --git a/servers/boe-server-all/src/main/java/com/xboe/school/study/service/impl/StudyServiceImpl.java b/servers/boe-server-all/src/main/java/com/xboe/school/study/service/impl/StudyServiceImpl.java
index 27a92502..b2b2042c 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/school/study/service/impl/StudyServiceImpl.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/school/study/service/impl/StudyServiceImpl.java
@@ -126,7 +126,10 @@ public class StudyServiceImpl implements IStudyService{
 		}
 		
 		//追加课程的学习时长
-		scDao.updateMultiFieldById(studyId, UpdateBuilder.create("totalDuration", "totalDuration+"+duration,FieldUpdateType.EXPRESSION));
+		//scDao.updateMultiFieldById(studyId, UpdateBuilder.create("totalDuration", "totalDuration+"+duration,FieldUpdateType.EXPRESSION));
+		
+		String sql="Update boe_study_course set total_duration=total_duration+"+duration+",status=(case when status<2 then 2 else status end),progress=(case when progress=0 then 1 else progress end) where id=?1";
+		scDao.sqlUpdate(sql,studyId);
 		
 	}