code: def get_client_ip(request):
      
      x_forwarded_for = request.META.get('HTTP_X_FORWARDED_FOR')
      x_real_ip = request.META.get('HTTP_X_REAL_IP')
      if x_real_ip:
          ip = x_real_ip
      elif x_forwarded_for:
          ip = x_forwarded_for.split(',')[0]
      else:
          ip = request.META.get('REMOTE_ADDR')
      return ip
docs: 获取客户端的IP
      :param request:
      :return: