feat: stock module

stock/migrations/0024_stockchangerecord_created_by.py

@@ -0,0 +1,21 @@
+# Generated by Django 5.2.7 on 2025-11-04 06:35
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('stock', '0023_stockchangerecord_num_of_rolls'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='stockchangerecord',
+            name='created_by',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, to=settings.AUTH_USER_MODEL, verbose_name='创建人'),
+        ),
+    ]