Django 对多对多字段进行批量add

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class OrderGoodsInfo(models.Model):     ... .... class OrderShipping(models.Model):     order = models.ManyToManyField(OrderGoodsInfo, blank=True, verbose_name="物流ID") ....

views.py

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container_orders_id = [] for order in container_obj.orders.all():     container_orders_id.append(order.id) order_goods = OrderGoodsInfo.objects.filter(id__in=container_orders_id) order_shipping = OrderShipping(user=request.user) form = OrdershippingForm(request.POST, instance=order_shipping) if form.is_valid():    osp = form.save(commit=False)    osp.order.add(*order_goods)    osp.save()

• 删除、更新操作见下图