# Generated by Django 3.2.12 on 2025-02-19 07:34

from django.db import migrations, models
import django.db.models.deletion


class Migration(migrations.Migration):

    dependencies = [
        ('system', '0006_auto_20241213_1249'),
        ('mtm', '0051_route_parent'),
    ]

    operations = [
        migrations.AddField(
            model_name='routepack',
            name='document',
            field=models.ForeignKey(blank=True, db_constraint=False, null=True, on_delete=django.db.models.deletion.SET_NULL, to='system.file', verbose_name='工艺文件'),
        ),
    ]