feat: inm batch textfield

apps/inm/migrations/0029_alter_mioitem_batch.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.12 on 2025-03-04 08:00
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('inm', '0028_mioitem_count_tested'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='mioitem',
+            name='batch',
+            field=models.TextField(verbose_name='批次号'),
+        ),
+    ]

apps/inm/models.py

@@ -116,7 +116,7 @@ class MIOItem(BaseModel):
         WareHouse, on_delete=models.CASCADE, verbose_name='仓库')
     material = models.ForeignKey(
         Material, verbose_name='物料', on_delete=models.CASCADE)
-    batch = models.CharField('批次号', max_length=50)
+    batch = models.TextField('批次号')
     count = models.DecimalField('出入数量', max_digits=12, decimal_places=3)
     count_tested = models.PositiveIntegerField('已检数', null=True, blank=True)
     test_date = models.DateField('检验日期', null=True, blank=True)