使用带有反向过滤器(-)的order_by，然后使用[1]抓取第二个对象.

Use order_by with a reverse filter (-) and then grab the second object by using [1].

class Salaries(models.Model):

  employee_name = models.CharField(max_length=255)
  salary = models.IntegerField()


q = Salaries.objects.all().order_by('-salary')

second_highest_paid_name = q[1].employee_name