from django import forms from django.forms import ModelForm from .models import Comment #zr 评论表单类 class CommentForm(ModelForm): #zr 父评论ID字段,隐藏输入且非必需 parent_comment_id = forms.IntegerField( widget=forms.HiddenInput, required=False) class Meta: #zr 指定关联的模型 model = Comment #zr 指定表单包含的字段 fields = ['body']