from django.shortcuts import render
from django.http import HttpResponse
# Create your views here.
def book(request):
 return HttpResponse('图书')

from django.contrib import admin
from django.urls import path
from book import views
urlpatterns = [
 path('admin/', admin.site.urls),
 path('book/',views.book)
]

m django.shortcuts import render
from django.http import HttpResponse
# Create your views here.
def book(request):
 return HttpResponse('<h1><center>图书</center></h1>')