INSTALL_APP = [
  ...
  'rest_framework',
]

INSTALL_APP = [
  ...
'rest_framework',
'chat_user.apps.ChatUserConfig',
]

from django.contrib.auth.models
import User
from rest_framework
import status
from rest_framework.response
import Response
from rest_framework.views
import APIView
class Register(APIView):
	def post(self, request):
	""
"
注册
	""
"
username = request.data.get('username')
password = request.data.get('password')
user = User.objects.create_user(
	username = username, password =
	password)
user.save()
context = {
	"status": status.HTTP_200_OK,
	"msg": "用户注册成功"
}
return Response(context)

urlpatterns = [
  path('admin/', admin.site.urls),
  path('', include('chat_user.urls')),
]

from django.urls import path
from . import views
urlpatterns = [
  path('register/', views.Register.as_view()),
  ]