# Generated by Django 4.2.29 on 2026-04-04 17:59

from django.db import migrations, models


class Migration(migrations.Migration):

    dependencies = [
        ('generation', '0018_add_thumbnail_and_duration'),
    ]

    operations = [
        migrations.AlterField(
            model_name='asset',
            name='duration',
            field=models.FloatField(default=None, null=True, verbose_name='时长（秒）'),
        ),
    ]