sql报错resources_question没有add_time字段

web/src/main/resources/sql/jlw/resourcesQuestion.md

@@ -555,7 +555,7 @@ getTestItemManageSystemOAndUniversities
   (
   (
   SELECT
-  a.add_time,
+  aa.add_time,
   '超级管理员' AS add_type_text,
   a.course_info_id,
   aa.course_info_name AS course_info_name,
@@ -588,7 +588,7 @@ UNION ALL
 
 (
 SELECT
-b.add_time,
+ba.add_time,
 bc.`NAME` AS add_type_text,
 b.teacher_open_course_merge_course_info_id AS course_info_id,
 ba.course_info_name AS course_info_name,
@@ -612,7 +612,7 @@ b.user_id,
 '1' AS source_type
 FROM
 teacher_open_course_merge_resources_question b
-LEFT JOIN  teacher_open_course_merge_course_info ba ON ba.teacher_open_course_merge_course_info_id = b.teacher_open_course_merge_course_info_id
+LEFT JOIN teacher_open_course_merge_course_info ba ON ba.teacher_open_course_merge_course_info_id = b.teacher_open_course_merge_course_info_id
 LEFT JOIN teacher_open_course_merge_course_info bb ON  bb.teacher_open_course_merge_course_info_id = ba.course_info_parent_id
 LEFT JOIN core_org bc ON bc.ID = b.org_id
 WHERE
@@ -635,4 +635,4 @@ and tt.add_type_text like #'%'+addTypeText+'%'#
 @if(!isEmpty(questionStem)){
 and tt.question_stem like #'%'+questionStem+'%'#
 @}
-order by tt.add_time desc
+order by tt.add_time desc