结果正确显示,但如果没有结果,如何显示日期和0结果
pre_days = datetime.datetime.today() - timedelta(days=6)
today_now = datetime.datetime.today()
enquiry_chart = All_enquiries.objects.filter(enquired_at__range=[pre_days, today_now]).values('enquired_at__date').annotate(enquired=Count('id'))
您不要