def article_save(self, form, commit=True, **kwargs):
article = Article()
article.title = form.cleaned_data.get("title")
article.fid = form.cleaned_data.get("fid")
article.cate_id = kwargs['cate_id']
article.content = kwargs['content']
article.displayorder = form.cleaned_data.get("displayorder")
article.uid = self.User.id
article.username = self.User.username
article.date_create = now()
article.date_update = now()
if commit:
article.save()
