# Generated by Django 3.2.6 on 2021-08-27 08:04 from django.db import migrations, models class Migration(migrations.Migration): dependencies = [ ('mtm', '0002_stepoperationitem_sort'), ] operations = [ migrations.RemoveField( model_name='material', name='process', ), migrations.AddField( model_name='material', name='processes', field=models.JSONField(blank=True, default=list, verbose_name='工艺流程'), ), ]