我正在嘗試向我的topics.html 頁(yè)面添加一個(gè)表單，以便用戶可以提交評(píng)論。當(dāng)用戶提交評(píng)論時(shí)，我想顯示發(fā)表評(píng)論的人以及時(shí)間和日期（見(jiàn)圖）當(dāng)我提交數(shù)據(jù)時(shí)，我收到以下錯(cuò)誤：我相信這與我沒(méi)有指定發(fā)布評(píng)論的用戶有關(guān)。而且我沒(méi)有傳遞用戶發(fā)布的當(dāng)前主題。視圖.pyfrom django.shortcuts import renderfrom django.http import HttpResponseRedirect, Http404from django.urls import reversefrom django.contrib.auth.decorators import login_requiredfrom comments.models import Commentfrom .models import Category, Entry, Topicfrom .forms import CategoryForm, TopicForm, EntryForm, CommentFormdef topic(request, entry_id):    """Show entry for single topic"""    topic = Topic.objects.get(id=entry_id)    entries = topic.entry_set.all()    comments = Comment.objects.all()    if request.method != 'POST':        # No comment submitted        form = CommentForm()    else:        # Comment posted        form = CommentForm(data=request.POST)        if form.is_valid():            new_comment = form.save(commit=False)            new_comment.user = request.user            form.save()            return HttpResponseRedirect(reverse('blogging_logs:topic'))    context = {'topic': topic, 'entries': entries, 'comments': comments, 'form': form}    return render(request, 'blogging_logs/topic.html', context)表格.pyclass CommentForm(forms.ModelForm):    class Meta:        model = Comment        fields = ['content']        labels = {'text': ''}        widgets = {'text': forms.Textarea(attrs={'cols': 80})}評(píng)論應(yīng)用程序：model.pyfrom django.db import modelsfrom django.conf import settingsfrom blogging_logs.models import Topic# Create your models here.class Comment(models.Model):    user = models.ForeignKey(settings.AUTH_USER_MODEL, default=1, on_delete=models.CASCADE)    topic = models.ForeignKey(Topic, on_delete=models.CASCADE)    content = models.TextField()    date_added = models.DateTimeField(auto_now_add=True)    def __str__(self):        return str(self.content)