摘要: 先看一个现象: # host/signals.py @receiver(m2m_changed, sender=Vm.products.through) def on_m2m_changed(sender, instance, action, pk_set, **kwargs): do someth 阅读全文
posted @ 2024-09-25 17:34 wellplayed 阅读(34) 评论(0) 推荐(0)