feat: mioitem添加count_send字段

apps/inm/migrations/0038_mioitem_count_send.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.12 on 2025-11-17 06:33
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('inm', '0037_alter_materialbatch_material'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='mioitem',
+            name='count_send',
+            field=models.DecimalField(blank=True, decimal_places=3, max_digits=12, null=True, verbose_name='发出数量'),
+        ),
+    ]

apps/inm/models.py

@@ -161,6 +161,7 @@ class MIOItem(BaseModel):
     batch = models.TextField('批次号', db_index=True)
     unit_price = models.DecimalField('单价', max_digits=14, decimal_places=2, null=True, blank=True)
     count = models.DecimalField('出入数量', max_digits=12, decimal_places=3)
+    count_send = models.DecimalField('发出数量', max_digits=12, decimal_places=3, null=True, blank=True)
     count_tested = models.PositiveIntegerField('已检数', null=True, blank=True)
     test_date = models.DateField('检验日期', null=True, blank=True)
     test_user = models.ForeignKey(