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 dd8cc113..c8d53e20 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
@@ -190,7 +190,7 @@ public class StudyServiceImpl implements IStudyService{
 				return scItemDao.findPage(query.builder());
 			}else if (status == 1) {
 				String sql = "select bsc.id,bsc.course_id,bsc.course_name,bsc.aname from boe_study_course bsc " +
-						" where bsc.course_id = '"+courseId+"' and bsc.id not in (" +
+						" where bsc.course_id = '"+courseId+"' and bsc.id not in(" +
 						" select bsc.id from boe_study_course bsc " +
 						" left join boe_study_course_item item on item.course_id = bsc.course_id and item.study_id = bsc.id " +
 						" where bsc.course_id = '" + courseId + "' and item.content_id = '"+ contentId+"' group by bsc.id" +
@@ -200,7 +200,7 @@ public class StudyServiceImpl implements IStudyService{
 				log.info("资源完成情况未开始人数"+list);
 				List<StudyCourseItem> item = new ArrayList<>();
 				for (Object[] objs : list) {
-					String sql2 = "select id, course_id, content_name, aname from boe_study_course_item where `status` !=2 and `status` !=9 and course_id = '" + courseId + "' and content_id = '"+contentId +"'";
+					String sql2 = "select id, course_id, content_name, aname from boe_study_course_item where `status` !=2 and `status` !=9 and course_id = '" + courseId + "' and content_id = '"+contentId +"' group by id,course_id,content_id";
 					List<Object[]> itemList = scItemDao.sqlFindList(sql2);// 执行查询
 					if (itemList.isEmpty()) {
 						StudyCourseItem sc = new StudyCourseItem();
@@ -217,8 +217,8 @@ public class StudyServiceImpl implements IStudyService{
 		}
 		String sql2 = "select * from (select bsc.id,bsc.course_id,bsc.course_name,bsc.aname,item.progress,item.status from boe_study_course bsc left join " +
 				"boe_study_course_item item on item.course_id = bsc.course_id and item.study_id = bsc.id " +
-				"where bsc.`status` in (2,9) and bsc.course_id = '"+ courseId+"' group by bsc.id" +
-				"UNION ALL " +
+				"where bsc.`status` in (2,9) and bsc.course_id = '"+ courseId+"' group by bsc.id " +
+				" UNION ALL " +
 				" select bsc.id,bsc.course_id,bsc.course_name,bsc.aname,0 as progress,1 as status from boe_study_course bsc " +
 				" LEFT JOIN boe_study_course_item item on item.course_id = bsc.course_id " +
 				" where bsc.course_id = '"+courseId+"' and bsc.id not in (" +