diff --git a/servers/boe-server-all/src/main/java/com/xboe/school/study/service/impl/StudyCourseServiceImpl.java b/servers/boe-server-all/src/main/java/com/xboe/school/study/service/impl/StudyCourseServiceImpl.java
index 0d90771f..18992cb8 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/school/study/service/impl/StudyCourseServiceImpl.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/school/study/service/impl/StudyCourseServiceImpl.java
@@ -461,7 +461,7 @@ public class StudyCourseServiceImpl implements IStudyCourseService{
 
 				studyCourse.setProgress((Float) objs[10]);
 				studyCourse.setTotalDuration((Integer) objs[11]);
-				studyCourse.setLastScore((Float) objs[12]);
+//				studyCourse.setLastScore((Float) objs[12]);
 				studyCourse.setStatus((Integer) objs[13]);
 				if(objs[14]!=null){
 					Timestamp timestamp3 = (Timestamp) objs[14];