# Generated by Django 5.0.2 on 2024-09-21 07:39

from django.db import migrations, models


class Migration(migrations.Migration):

    dependencies = [
        ('backend', '0068_kbmdocumenttype_documentkbm_doc_type_id'),
    ]

    operations = [
        migrations.AddField(
            model_name='kbmdocumenttype',
            name='parent_id',
            field=models.CharField(blank=True, default=0, max_length=255, null=True, verbose_name='层级id'),
        ),
    ]
