# Generated by Django 3.2.12 on 2025-11-03 05:54

from django.db import migrations, models


class Migration(migrations.Migration):

    dependencies = [
        ('srm', '0001_initial'),
    ]

    operations = [
        migrations.AddField(
            model_name='patentrecord',
            name='pc_type',
            field=models.CharField(choices=[('invention', '发明专利'), ('utility', '实用新型专利'), ('design', '外观设计专利')], default='invention', max_length=50, verbose_name='专利类型'),
        ),
    ]
