diff --git a/apps/accounts/models.py b/apps/accounts/models.py
index 38cb039..4253431 100644
--- a/apps/accounts/models.py
+++ b/apps/accounts/models.py
@@ -25,6 +25,7 @@ class User(AbstractUser):
     introduction = models.TextField(null=True, blank=True, verbose_name='简介')
     # org = models.CharField(max_length=100, null=True, blank=True, verbose_name='组织')
     org = models.ForeignKey(Org, verbose_name='所在组织', on_delete='PROTECT')
+    parent_org = models.PositiveIntegerField(verbose_name="父组织ID", null=True, blank=True)
     role = models.CharField(max_length=20, default='admin', choices=ROLES, verbose_name='角色')
     avatar = models.ImageField(upload_to=avatar_path,
                                default='https://wpimg.wallstcn.com/f778738c-e4f8-4870-b634-56703b4acafe.gif', null=True, blank=True)
@@ -49,3 +50,7 @@ class User(AbstractUser):
 
     def __str__(self):
         return self.username
+
+    def get_child(self):
+        print(self.org)
+        return [u.id for u in User.objects.filter(parent_org=self.org)]