/** APP接口:根据学生ID获取该学生所在的班级信息 */ @Override public ClassInfoDTO queryUserClass(String userId) { String schoolId = userService.getSchoolId(userId); MClassInfo studentClass = studentMapper.getStudentClass(userId, schoolId); ClassInfoDTO tcdto = new ClassInfoDTO(); if (studentClass != null) { BeanUtils.copyProperties(studentClass, tcdto); // 设置年级号 tcdto.setGradeNum(ClassNameUtil.getGradeNum(studentClass.getYear())); // 设置学期 tcdto.setSemester(ClassNameUtil.getSemester()); // 设置班级名称 年级+班级 tcdto.setClassName( ClassNameUtil.getFullName(studentClass.getYear(), studentClass.getClassName())); } return tcdto; }