需求： 修改 Django Admin 后台页面布局

#新创建工程 test34
#新创建应用 stu
#修改 settings.py
INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'stu'
]

LANGUAGE_CODE = 'zh-Hans'

TIME_ZONE = 'Asia/Shanghai'

# 修改 stu/models.py
# -*- coding: utf-8 -*-
from __future__ import unicode_literals
# 引入 django 模型类 User
from django.contrib.auth.models import User
from django.db import models

# Create your models here.
from django.utils import timezone
#设置外键，主表是Django 自带表 adnin_user，作者和文章是一对多关系，所以涉及到外键，主表是 admin_user， 从表是 stu_blogarticles

class BlogArticles(models.Model):
    title = models.CharField(max_length=300)
    author = models.ForeignKey(User,related_name='blog_posts')
    body = models.TextField()
    publish = models.DateTimeField(default=timezone.now)

    class Meta:
        ordering = ('-publish',)
    def __unicode__(self):
        return self.title


# 修改 stu/admin.py

# -*- coding: utf-8 -*-
from __future__ import unicode_literals

from django.contrib import admin
from models import BlogArticles
# Register your models here.

#修改 Django admin 后台管理的布局
class BlogAdmin(admin.ModelAdmin):
    list_display = ('title','author','publish')
    list_filter = ('publish','author')
    search_fields = ('title','body' )
    raw_id_fields = ('author',)
    date_hierarchy = 'publish'
    ordering = ['publish', 'author']

#注册模型类BlogArticles，  修改Django admin后台需要把 BlogAdmin 类注册进来
admin.site.register(BlogArticles,BlogAdmin)


# 新创建admin 用户 
python manage.py createsuperuser 

数据表结构显示 auth_user 和 stu_blogarticles

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