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 16fa2805..e3691a29 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
@@ -185,7 +185,7 @@ public class StudyServiceImpl implements IStudyService{
 		if(status!=null) {
 			if(status==3) {
 				query.addFilter(FieldFilters.gt("progress", 0));
-				query.addFilter(FieldFilters.eq("progress", 100));
+				query.addFilter(FieldFilters.lt("progress", 100));
 				return scItemDao.findPage(query.builder());
 			}else if(status==2){
 				query.addFilter(FieldFilters.eq("progress",100));
@@ -273,7 +273,8 @@ public class StudyServiceImpl implements IStudyService{
 		for (Object[] objs : list) {
 			StudyCourseItem sc = new StudyCourseItem();
 			if (!"0".equals(objs[4].toString())) {
-				LocalDateTime finishTime = LocalDateTime.parse(objs[4].toString());
+				DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
+				LocalDateTime finishTime = LocalDateTime.parse(objs[4].toString(), formatter);
 				sc.setFinishTime(finishTime);
 			}
 			sc.setProgress(Integer.valueOf(objs[5].toString()));