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我正在使用 django-taggit,从管理面板创建新帖子时无法保存标签,当我编辑在添加 django-taggit 之前已经创建的帖子时,它可以很好地保存标​​签,可能是什么问题?

Models.py

class BlogPost(models.Model):
    title = models.CharField(max_length=200, unique=True)
    slug = models.SlugField(max_length=200, unique=True)
    author = models.ForeignKey(
        User, on_delete=models.CASCADE, related_name='blog_posts')
    description = models.CharField(max_length=500)
    content = RichTextUploadingField(config_name='awesome_ckeditor')
    tags = TaggableManager()
    category = models.ForeignKey(
        'Category', related_name='category', on_delete=models.CASCADE)
    cover = models.ImageField(upload_to='images/')
    created_on = models.DateTimeField(auto_now_add=True)
    updated_on = models.DateTimeField(auto_now=True)
    #read_time = models.TimeField(null=True, blank=True)
    status = models.IntegerField(choices=STATUS, default=0)
    series = models.IntegerField(choices=SERIES, default=0)

    def __str__(self):
        return self.title

    def get_absolute_url(self):
        return reverse("blog:detail", args=[str(self.slug)])
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1 回答 1

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您在保存帖子时是否收到任何错误消息?你是python manage.py migrate在安装 django-taggit 后制作的并将其包含在 django-taggit 中INSTALLED_APPS吗?您已经对模型进行了更改,因此您需要准备好您的数据库以处理新数据。

于 2020-05-13T08:28:59.170 回答