diff --git a/jituan/management/commands/seed_second_super_perm.py b/jituan/management/commands/seed_second_super_perm.py
index f1569fa..0f9eea1 100644
--- a/jituan/management/commands/seed_second_super_perm.py
+++ b/jituan/management/commands/seed_second_super_perm.py
@@ -69,9 +69,9 @@ class Command(BaseCommand):
                     perm.PermStatus = 1
                     changed = True
                 if changed:
-                    perm.UpdateTime = timezone.now()
+                    # Permission 表只有 CreateTime，无 UpdateTime
                     perm.save(update_fields=[
-                        'PermName', 'PermDesc', 'PermCategory', 'PermStatus', 'UpdateTime',
+                        'PermName', 'PermDesc', 'PermCategory', 'PermStatus',
                     ])
                     self.stdout.write(self.style.SUCCESS('  已更新权限元数据'))
         else:
@@ -87,7 +87,6 @@ class Command(BaseCommand):
                     PermCategory=PERM_CATEGORY,
                     PermStatus=1,
                     CreateTime=timezone.now(),
-                    UpdateTime=timezone.now(),
                 )
                 self.stdout.write(self.style.SUCCESS(f'  已创建权限码: {PERM_CODE}'))