diff --git a/web/src/main/java/com/ibeetl/jlw/entity/TeacherOpenCourseMergeCourseInfoTree.java b/web/src/main/java/com/ibeetl/jlw/entity/TeacherOpenCourseMergeCourseInfoTree.java
index ec242d95..a4ceb0b6 100644
--- a/web/src/main/java/com/ibeetl/jlw/entity/TeacherOpenCourseMergeCourseInfoTree.java
+++ b/web/src/main/java/com/ibeetl/jlw/entity/TeacherOpenCourseMergeCourseInfoTree.java
@@ -117,10 +117,14 @@ public class TeacherOpenCourseMergeCourseInfoTree {
 
     @FetchSql("select * from teacher_open_course_merge_course_info t " +
             "where t.course_info_parent_id = #teacherOpenCourseMergeCourseInfoId# ")
+    @UpdateIgnore
+    @InsertIgnore
     private List<TeacherOpenCourseMergeCourseInfoTree> children;
 
     @FetchSql("select count(1) > 0 from teacher_open_course_merge_course_info t " +
             "where t.course_info_parent_id = #teacherOpenCourseMergeCourseInfoId# ")
+    @UpdateIgnore
+    @InsertIgnore
     private Boolean hasChildren;
 
 }