摘要：
from django.shortcuts import render,HttpResponse,redirectfrom book.models import Bookfrom django.urls import reverseimport datetime# Create your views 阅读全文
摘要：
"""mysite URL ConfigurationThe `urlpatterns` list routes URLs to views. For more information please see: https://docs.djangoproject.com/en/3.2/topics/ 阅读全文