update:修改声部描述

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

@@ -153,14 +153,14 @@
 	</select>
 	
 	<select id="queryFirstSubjectNum" resultMap="Mapper">
-		SELECT ifnull(s.name_,'其他') key_,COUNT(spr.id_) value_ FROM student_pre_registration spr 
+		SELECT ifnull(s.name_,'听从老师安排') key_,COUNT(spr.id_) value_ FROM student_pre_registration spr 
 		left join subject s on s.id_ = spr.subject_first_
 		where spr.music_group_id_ = #{musicGroupId}
 		group by spr.subject_first_
 	</select>
 	
 	<select id="querySecondSubjectNum" resultMap="Mapper">
-		SELECT ifnull(s.name_,'其他') key_,COUNT(spr.id_) value_ FROM student_pre_registration spr  
+		SELECT ifnull(s.name_,'听从老师安排') key_,COUNT(spr.id_) value_ FROM student_pre_registration spr  
 		left join subject s on s.id_ = spr.subject_second_
 		where spr.music_group_id_ = #{musicGroupId}
 		group by spr.subject_second_