我对 django 有点陌生，我在模型中使用了 stdimage 模块。当我通过管理员上传图像并保存时，在打开模型对象时，我发现该字段包含三件事
- 当前图片：提供已上传图片的链接，例如uploaded_images/2012/11/28/map_7.jpeg
- 更改：这是更改图像的规定
- 删除：带有用于删除上传图像的复选框。当我添加图像并保存对象时，在 /admin/oxer/site/41/ 处出现错误 IOError，当我单击图像链接时出现 404 错误，图像 url 显示为 itech.com/admin/oxer /site/49/uploaded_images/2012/11/04/image_1.jpeg 而不是 itech.com/static/uploaded_images/2012/11/04/image_1.jpeg （注意我已经删除了 'admin/oxer/site/49'并替换为“静态”）。
我猜 ioerror 是由错误的 url 带来的。我怎样才能让它有正确的网址？
这是我的模型：
class Site(CommonMixin, ImageMixin):
__metaclass__ = TransMeta
name = models.CharField(max_length=255, verbose_name=_("Name"))
description = models.TextField(verbose_name=_("Description"))
has_airport = models.BooleanField(default=False)
rating = models.IntegerField()
order = models.IntegerField()
do_not_miss = models.TextField(verbose_name=_("Do not miss"))
recommended_stay = models.TextField(verbose_name=_("Recommended stay"))
address = models.CharField(max_length=255, verbose_name=_("Address"))
state = models.CharField(max_length=100, verbose_name=_("State"))
price = models.TextField(verbose_name=_("Price"))
good_to_know = models.TextField(verbose_name=_("Good to know"))
link = models.URLField(blank=True, null=True)
region = models.ManyToManyField('Region', blank=True, null=True)
interests = models.ManyToManyField('Interest', blank=True, null=True)
map = StdImageField(
upload_to='uploaded_images/%Y/%m/%d',
max_length=255,
height_field='height',
width_field='width',
size=(453, 294, True),
thumbnail_size=(195, 150, True),
blank=True,
null=True
)
location_lat = models.DecimalField(
u'Location (latitude)', max_digits=10, decimal_places=7, default=0,
help_text=u"You can use http://www.getlatlon.com to get a location's coordinates"
)
location_lon = models.DecimalField(
u'Location (longitude)', max_digits=10, decimal_places=7, default=0,
help_text=u"You can use http://www.getlatlon.com to get a location's coordinates"
)