使用Django的Q方法创建搜索条件：
name = request.GET.get('name')
pages = request.GET.get('pages')
operator = request.GET.get('operator')
date1 = request.GET.get('date1')
date2 = request.GET.get('date2')
print('date1', type(date1), date2)
conditions = []
if name:
conditions.append(Q(account__contains=name))
if pages:
conditions.append(Q(model_name=pages))
if operator:
conditions.append(Q(operation=operator))
if date1:
date1 = date1 + ' 00:00:00'
conditions.append(Q(created_at__gte=date1))
if date2:
date2 = date2 + ' 23:59:59'
conditions.append(Q(created_at__lte=date2))
if conditions:
intersection_query = Q(*conditions)
res_info = OperationLog.objects.filter(intersection_query).order_by('-created_at')
