diff --git a/web/src/main/resources/sql/jlw/teacherOpenCourseMergeCourseInfo.md b/web/src/main/resources/sql/jlw/teacherOpenCourseMergeCourseInfo.md
index 78bbcd25..768ffb9d 100644
--- a/web/src/main/resources/sql/jlw/teacherOpenCourseMergeCourseInfo.md
+++ b/web/src/main/resources/sql/jlw/teacherOpenCourseMergeCourseInfo.md
@@ -820,7 +820,7 @@ getValueByTeacherOpenCourseId
   where 1 = 1
   and t.teacher_open_course_id = #teacherOpenCourseId#
   and t.course_info_status = 1
-  and t.course_info_parent_id is null
+  and t.course_info_type = 1
   limit 1