# Django Models 参数

- Link: https://www.ixiqin.com/2017/03/25/django-models-parameters/
- Published: 2017-03-25T23:00:30+08:00
- Author: 白宦成

我创建model必加的字段

    ```language-
    class Category(models.Model):
        pub_date = models.DateTimeField('发布日期',auto_now_add=True)
        update_date = models.DateTimeField('更新日期',auto_now=True)
        sort = models.IntegerField("序号",default=99,help_text="序号越小越靠前")
        def __unicode__(self):
            return self.title
        def __str__(self):
            return self.title
        class Meta:
            verbose_name = '目录'
            verbose_name_plural = '0-目录'
            ordering = ['sort']  # 按照哪个栏目排序
            get_latest_by = 'pub_date'
    ```