|  | @@ -151,7 +151,7 @@ public class ExamRoomServiceImpl extends BaseServiceImpl<Long, ExamRoom> impleme
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														|  |  		List<Integer> subjectIds = Arrays.stream(examRoom.getSubjectIdList().split(",")).map(e -> Integer.valueOf(e)).collect(Collectors.toList());
 |  |  		List<Integer> subjectIds = Arrays.stream(examRoom.getSubjectIdList().split(",")).map(e -> Integer.valueOf(e)).collect(Collectors.toList());
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														|  |  		Map<Integer, String> subjectIdNameMap = this.getMap("subject", "id_", "name_", subjectIds, Integer.class, String.class);
 |  |  		Map<Integer, String> subjectIdNameMap = this.getMap("subject", "id_", "name_", subjectIds, Integer.class, String.class);
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														|  | -		examRoom.setSubjectNameList(StringUtils.join(subjectIdNameMap.keySet(),","));
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														|  | 
 |  | +		examRoom.setSubjectNameList(StringUtils.join(subjectIdNameMap.values(),","));
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														|  |  		List<ExamRoom> examRooms=new ArrayList<>();
 |  |  		List<ExamRoom> examRooms=new ArrayList<>();
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														|  |  		List<JSONObject> examTimes = JSON.parseArray(examRoom.getExamTimeJson(), JSONObject.class);
 |  |  		List<JSONObject> examTimes = JSON.parseArray(examRoom.getExamTimeJson(), JSONObject.class);
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