# Generated by Django 3.2.12 on 2025-03-24 07:05

from django.db import migrations, models
import django.db.models.deletion


class Migration(migrations.Migration):

    dependencies = [
        ('mtm', '0054_process_parent'),
        ('wpm', '0102_mloguser'),
    ]

    operations = [
        migrations.AddField(
            model_name='batchst',
            name='material_start',
            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='mtm.material', verbose_name='起始物料'),
        ),
    ]
