houtai ok

backend/shop/admin.py

@@ -22,13 +22,15 @@ class ExternalUploadWidget(forms.URLInput):
             'class': 'upload-url-input',
             'data-upload-url': upload_url,
             'data-accept': accept,
-            'style': 'width: 100%; margin-bottom: 5px;',
             'readonly': 'readonly',
             'placeholder': '上传文件后自动生成URL'
         })
 
     class Media:
         js = ('shop/js/admin_upload.js',)
+        css = {
+            'all': ('shop/css/admin_upload.css',)
+        }
 
 class ESP32ConfigAdminForm(forms.ModelForm):
     class Meta:

backend/shop/migrations/0011_alter_esp32config_model_3d_url.py

@@ -0,0 +1,18 @@
+# Generated by Django 6.0.1 on 2026-02-02 14:55
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('shop', '0010_alter_esp32config_model_3d_url'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='esp32config',
+            name='model_3d_url',
+            field=models.URLField(blank=True, null=True, verbose_name='产品3D模型 (URL)'),
+        ),
+    ]

backend/shop/models.py

@@ -20,7 +20,7 @@ class ESP32Config(models.Model):
     detail_image = models.ImageField(upload_to='products/details/', blank=True, null=True, verbose_name="详情页长图 (上传)")
     detail_image_url = models.URLField(blank=True, null=True, verbose_name="详情页长图 (URL)", help_text="如果填写了URL，将优先使用URL")
     static_image_url = models.URLField(blank=True, null=True, verbose_name="产品静态图 (URL)")
-    model_3d_url = models.URLField(blank=True, null=True, verbose_name="产品3D模型 (URL)", help_text="请上传包含 .obj 模型文件和 .mtl 材质文件的 .zip 压缩包")
+    model_3d_url = models.URLField(blank=True, null=True, verbose_name="产品3D模型 (URL)")
 
     def __str__(self):
         return f"{self.name} - ¥{self.price}"