update

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

@@ -226,7 +226,7 @@
     <select id="findStudentSubjectIdMaps" resultType="java.util.Map">
         SELECT
             sr.user_id_ as 'key',
-            sr.subject_id_ as 'value'
+            sr.actual_subject_id_ as 'value'
         FROM
             student_registration sr
         WHERE 1=1