feat: stock module

basic_info/migrations/0017_product_image.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.2.7 on 2025-11-04 05:07
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('basic_info', '0016_product_unit'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='product',
+            name='image',
+            field=models.ImageField(blank=True, null=True, upload_to='product_images/', verbose_name='产品图片'),
+        ),
+    ]