# Generated by Django 3.2.12 on 2025-05-13 03:00 from django.db import migrations, models import django.db.models.deletion class Migration(migrations.Migration): dependencies = [ ('mtm', '0057_process_number_to_batch'), ('wpmw', '0005_wpr_wpr_from'), ] operations = [ migrations.AddField( model_name='wpr', name='material_start', field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='material_start_wpr', to='mtm.material', verbose_name='初始物料'), ), migrations.AlterField( model_name='wpr', name='material', field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='material_wpr', to='mtm.material', verbose_name='当前物料形态'), ), ]