
正文
Django-ModelFrom中修改save后的字段值
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在ModelForm提交中,保持原未修改字段的值,views中部分代码:
project = Iredmail.objects.get(id=id)
ssh_crt_name = project.ssh_crt
if request.method == 'POST':
file_obj = request.FILES.get("ssh_crt", "")
i_form = IredmailForm(request.POST,request.FILES,instance=project)
if i_form.is_valid():
obj = i_form.save(commit=False)
if file_obj == "":
obj.ssh_crt = ssh_crt_name
obj.save()






