我正在使用引導程序模板。但是在將配置文件信息保存到數據庫中出現了問題。這是我的代碼。我不知道我是否做對了。但是它不起作用。models.pyclass Profile(models.Model):  user = models.OneToOneField(User, on_delete=models.CASCADE)  Propic = models.ImageField(upload_to="Banners/", null=True,blank=True)  bio = models.TextField(max_length=500, blank=True)  location = models.CharField(max_length=30, blank=True)views.pydef profile(request):ids = request.user.iduser = User.objects.get(pk=ids)if request.method == "POST":    bio = request.POST["bio"]       location = request.POST["location"]    image = request.FILES['pic']    form = user.profile(bio = bio , location = location , propic=image)    form.save()     return HttpResponse("info saved")return render(request, "dashbord/user.html", {"user": user })