# Generated by Django 3.2.12 on 2025-01-07 06:23 from django.db import migrations, models import django.db.models.deletion class Migration(migrations.Migration): dependencies = [ ('wpm', '0080_mlogb_mlogb_to'), ] operations = [ migrations.AddField( model_name='mlogb', name='parent', field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='mlogb_parent', to='wpm.mlogb', verbose_name='父级物料'), ), migrations.AlterField( model_name='mlogb', name='mlogb_to', field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='mlogb_to_mlogb', to='wpm.mlogb', verbose_name='生成的'), ), ]