Python django在一对一字段中访问图像

我已经为一篇包含多个图像的博客文章创建了一些模型，我一直在研究如何从博客文章中访问这些图像。如果您能提供任何帮助，我将不胜感激 models.py：

from django.db import models

# Create your models here.

class ImageAlbum(models.Model):
    def default(self):
        return self.images.filter(default=True).first()

    def thumbnails(self):
        return self.images.filter(width__lt=100, length_lt=100)
        
class Image(models.Model):
    title = models.CharField(max_length=255)
    image = models.ImageField()
    default = models.BooleanField(default=False)
    width = models.FloatField(default=100)
    length = models.FloatField(default=100)
    album = models.ForeignKey(ImageAlbum, related_name='images', on_delete=models.CASCADE)

    def get_image_url(self):
        if self.image.url:
            return self.image.url
        return self.image

class BlogPost(models.Model):
    title = models.CharField(max_length=255)
    author = models.CharField(max_length=255)
    album = models.OneToOneField(ImageAlbum, related_name='model', on_delete=models.CASCADE)

view.py：

from django.db.models import fields
from django.shortcuts import render
from django.views.generic.list import ListView
from .models import BlogPost

# Create your views here.
def main(request):
    return render(request, "main/main.html")

class BlogList(ListView):
    template_name = "main/item.html"
    model = BlogPost
    fields = "__all__"
    context_object_name = "blogs"

    def get_context_data(self, **kwargs):
        context =  super().get_context_data(**kwargs)
        search_area = self.request.GET.get("search") or ''
        if search_area:
            context["blogs"] = context["blogs"].filter(name__icontains=search_area)
        return context

我尝试使用blog.album.image访问图像，但没有任何效果。多谢各位