fix bug

stmms-web/src/main/java/cn/com/qmth/stmms/admin/exam/parameter/ExamMarkerInfoController.java

@@ -84,6 +84,7 @@ public class ExamMarkerInfoController extends BaseParameterController {
             }
             List<ExamSubject> examSubjects = new ArrayList<ExamSubject>();
             if(subjectCode!=null){//科组长
+            	query.setSubjectCode(subjectCode);
             	examSubjects.add(examSubjectService.find(examId, subjectCode));
             }else if (!StringUtils.isEmpty(query.getSubjectCode())) {
             	examSubjects.add(examSubjectService.find(examId, query.getSubjectCode()));