text: # Generated by Django 2.2.16 on 2020-11-06 07:34
  
  from django.db import migrations, models
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('order', '0004_auto_20201106_1513'),
      ]
  
      operations = [
          migrations.AlterField(
              model_name='order',
              name='sn',
              field=models.CharField(blank=True, max_length=32, null=True, unique=True, verbose_name='订单编号'),
          ),
      ]
  