优化学员列表查询 /studentManage/queryStudentList

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

@@ -135,7 +135,7 @@ public class StudentManageServiceImpl implements StudentManageService {
         List<StudentListCourseDto> studentListCourseDtoList = studentManageDao.queryStudentRemianCourse(userIds);
         Map<Integer, StudentListCourseDto> StudentListCourseDtoMap = studentListCourseDtoList.stream().collect(Collectors.toMap(StudentListCourseDto::getUserId, studentListCourseDto -> studentListCourseDto));
 
-        List<Subject> studentSubject = studentManageDao.getStudentSubject(userIds);
+        //List<Subject> studentSubject = studentManageDao.getStudentSubject(userIds);
         StudentListCourseDto studentListCourseDto = null;
         for (StudentManageListDto dto : dataList) {
             studentListCourseDto = StudentListCourseDtoMap.get(dto.getUserId());
@@ -154,10 +154,10 @@ public class StudentManageServiceImpl implements StudentManageService {
                 dto.setHasCourse(YesOrNoEnum.NO);
                 dto.setHasPracticeCourse(YesOrNoEnum.NO);
             }
-            for (Subject subject : studentSubject) {
-                if(!subject.getId().equals(dto.getUserId())) continue;
-                dto.setSubjectName(subject.getName());
-            }
+//            for (Subject subject : studentSubject) {
+//                if(!subject.getId().equals(dto.getUserId())) continue;
+//                dto.setSubjectName(subject.getName());
+//            }
         }
 
         if (queryInfo.getIsExport()) {

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

@@ -154,11 +154,12 @@
     <select id="findStudentsByOrganId" resultMap="studentManageListDto">
         SELECT o.`name_` organ_name_,s.`user_id_` ,su.`username_` ,su.`phone_` parents_phone_,su.`real_name_` ,su.`gender_` , su.organ_id_,
 		tu.`real_name_` teacher_name_,IF(s.service_tag_=2,0,s.service_tag_) service_tag_ ,s.`operating_tag_` , s.care_package_, s.come_on_package_, suca.`course_balance_` ,
-		su.birthdate_,s.subject_id_list_,s.teacher_id_,case when su.password_ is null then false else true end isActive_,s.is_new_user_,case when sut.user_id_ is null then 0 else 1 end is_signed_contract_
+		sub.`name_` music_group_subject_ ,su.birthdate_,s.subject_id_list_,s.teacher_id_,case when su.password_ is null then false else true end isActive_,s.is_new_user_,case when sut.user_id_ is null then 0 else 1 end is_signed_contract_
 		FROM `student` s LEFT JOIN `sys_user` su on s.`user_id_` = su.`id_`
 		LEFT JOIN `organization` o on o.`id_` = su.`organ_id_`
 		LEFT JOIN `sys_user` tu on tu.`id_` = s.`teacher_id_` 
 		LEFT JOIN `sys_user_cash_account` suca on suca.`user_id_` = s.`user_id_`
+		LEFT JOIN `subject` sub on sub.id_ = s.`subject_id_list_`
 		left join sys_user_tsign sut on sut.user_id_ = s.user_id_
         <include refid="findStudentsByOrganIdSql"/>
         ORDER BY su.create_time_ DESC