“BlogUpdateView”对象没有属性“date”

from django.db import models

class Blog(models.Model):
    title = models.CharField(max_length=200)
    content = models.TextField()
    date = models.DateField()  # 确保定义了date字段

from django.views.generic.edit import UpdateView
from .models import Blog

class BlogUpdateView(UpdateView):
    model = Blog
    fields = ['title', 'content', 'date']  # 确保包含date字段
    template_name = 'blog_update.html'

<!-- blog_update.html -->
<form method="post">
    {% csrf_token %}
    {{ form.as_p }}
    <button type="submit">Update</button>
</form>

<p>Date: {{ object.date }}</p>  <!-- 确保正确访问date属性 -->

# models.py
from django.db import models

class Blog(models.Model):
    title = models.CharField(max_length=200)
    content = models.TextField()
    date = models.DateField()

# views.py
from django.views.generic.edit import UpdateView
from .models import Blog

class BlogUpdateView(UpdateView):
    model = Blog
    fields = ['title', 'content', 'date']
    template_name = 'blog_update.html'

<!-- blog_update.html -->
<form method="post">
    {% csrf_token %}
    {{ form.as_p }}
    <button type="submit">Update</button>
</form>

<p>Date: {{ object.date }}</p>