fengji 分部注册学员，添加声部

mec-biz/src/main/java/com/ym/mec/biz/service/impl/StudentServiceImpl.java

@@ -184,6 +184,7 @@ public class StudentServiceImpl extends BaseServiceImpl<Integer, Student> implem
         student.setIsNewUser(true);
         student.setSchoolName(studentPreRegistration.getSchool());
         student.setCurrentGradeNum(studentPreRegistration.getCurrentGradeNum());
+        student.setSubjectIdList(studentPreRegistration.getSelectionSubjectId().toString());
         student.setCurrentClass(studentPreRegistration.getCurrentClass());
         student.setRemark(studentPreRegistration.getRemake());
         student.setUnitName(studentPreRegistration.getUnitName());