增加乐器采购清单确认接口

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

@@ -151,6 +151,7 @@
         <foreach collection="classGroupIds" item="classGroupId" open="(" close=")" separator=",">
             #{classGroupId}
         </foreach>
+        AND status_ = 'QUIT'
     </select>
 
     <!-- 查询班级某状态的所有学生 -->