update

mec-biz/src/main/resources/config/mybatis/CourseScheduleStudentPaymentMapper.xml

@@ -147,7 +147,7 @@
 
 	<resultMap id="StudentAttendanceStatisticsResp" type="com.ym.mec.biz.dal.dto.StudentAttendanceStatisticsResponse">
 		<result property="userId" column="user_id_"/>
-		<result property="studentName" column="real_name_"/>
+		<result property="studentName" column="username_"/>
 	</resultMap>
 
 	<select id="findStudentByClassGroup" resultMap="StudentAttendanceStatisticsResp">