django admin添加数据自动记录user到表中的实现方法

class Setting(models.Model):   ...        user = models.CharField(max_length=50, blank=True, help_text=u"添加者")  ...

@register(Setting)class SettingAdmin(admin.ModelAdmin):  list_display = ("pk", "user", "other_field")  def save_model(self, request, obj, form, change):    obj.user = request.user    obj.save()  readonly_fields = ("user", )