fix: upload 3D module

backend/shop/migrations/0009_esp32config_model_3d_url_and_more.py

@@ -0,0 +1,23 @@
+# Generated by Django 6.0.1 on 2026-02-02 11:38
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('shop', '0008_service_delivery_content_service_delivery_time_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='esp32config',
+            name='model_3d_url',
+            field=models.URLField(blank=True, null=True, verbose_name='产品3D模型 (URL)'),
+        ),
+        migrations.AddField(
+            model_name='esp32config',
+            name='static_image_url',
+            field=models.URLField(blank=True, null=True, verbose_name='产品静态图 (URL)'),
+        ),
+    ]

backend/shop/migrations/0010_alter_esp32config_model_3d_url.py

@@ -0,0 +1,18 @@
+# Generated by Django 6.0.1 on 2026-02-02 12:39
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('shop', '0009_esp32config_model_3d_url_and_more'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='esp32config',
+            name='model_3d_url',
+            field=models.URLField(blank=True, help_text='请上传包含 .obj 模型文件和 .mtl 材质文件的 .zip 压缩包', null=True, verbose_name='产品3D模型 (URL)'),
+        ),
+    ]