为什么我看不到图片?

Why can't I see the image?

项目名称:我的页面
应用名称:hoge
数据库:sqlite3

嗯嗯,我可以上传图片了。
'mypage/media/uploads'

(models.py)
class Staff(models.Model):
    """shop staff"""
    name = models.CharField('display_name', max_length=50)
    user = models.ForeignKey(get_user_model(), on_delete=models.CASCADE)
    store = models.ForeignKey(Store, verbose_name='shop', on_delete=models.CASCADE)
    # it mean localhost/media/uploads/
    image = models.ImageField(upload_to='uploads/', null=True, blank=True)

    class Meta:
        constraints = [
            models.UniqueConstraint(fields=['user', 'store'], name='unique_staff'),
        ]

    def __str__(self):
        return f'{self.store.name} - {self.name}'
(settings.py)
  :
STATIC_URL = '/static/'
MEDIA_ROOT = BASE_DIR / 'media/'
MEDIA_URL = '/media/'
(urls.py)
from django.urls import path
from . import views
from django.conf import settings
from django.conf.urls.static import static

app_name = 'booking'

urlpatterns = [
    path('', views.StoreList.as_view(), name='store_list'),
    path('store/<int:pk>/staffs/', views.StaffList.as_view(), name='staff_list'),
    path('staff/<int:pk>/calendar/', views.StaffCalendar.as_view(), name='calendar'),
    path('staff/<int:pk>/calendar/<int:year>/<int:month>/<int:day>/', views.StaffCalendar.as_view(), name='calendar'),
] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

我可以上传。

我可以注册到sqlite3

我尝试加载图片。

(calendar.html)
{% extends 'hoge/base.html' %}

{% block content %}

    <h1>{{ staff.store.name }}店 {{ staff.name }}</h1>
    <img src="{{ staff.image.url }}" alt="missing image">
       :
(console)
mypage> python manage.py runserver
  [12/Feb/2022 19:20:49] "GET /booking/staff/1/calendar/ HTTP/1.1" 200 13998
  Not Found: /media/uploads/photo.png
  [12/Feb/2022 19:20:49] "GET /media/uploads/photo.png HTTP/1.1" 404 2254

我可以显示日历页面但没有图片

路径似乎匹配。

实际图片在“http://127.0.0.1:8000/booking/media/uploads/photo.png”
不需要“/booking”
我的认知差距是什么?我的头很累...
来源是 on github.

问题出在URLs配置中,删除这行代码

+ static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT) 来自 hoge.urls 并将其放入配置 URLs

在您的原始设置中,您已将 hoge 应用程序 URL 包含在 booking/ 端点下,这就是为什么您的图片 URL 附加在预订/ .

像这样更新 URL。

#config.urls.py 
from django.contrib import admin
from django.urls import path, include
from django.conf import settings
from django.conf.urls.static import static

urlpatterns = [
    path('admin/', admin.site.urls),
    path('booking/', include('hoge.urls'))
] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

#hoge.urls.py 
from django.urls import path
from . import views


app_name = 'booking'

urlpatterns = [
    path('', views.StoreList.as_view(), name='store_list'),
    path('store/<int:pk>/staffs/', views.StaffList.as_view(), name='staff_list'),
    path('staff/<int:pk>/calendar/', views.StaffCalendar.as_view(), name='calendar'),
    path('staff/<int:pk>/calendar/<int:year>/<int:month>/<int:day>/', views.StaffCalendar.as_view(), name='calendar'),
] 

这将解决 URL 正确加载图像的问题。