注册时候,如果用户已存在,则提示错误 激活用户时候,如果激活链接失效,则提示用户. class RegisterView(View): def get(self, request): register_form = RegisterForm() # 实例化register表单 return render(request, 'register.html', {'register_form': register_form}) def post(self, request): register_for…