小编chu*_*uck的帖子

我正在构建一个使用电子邮件作为用户名的自定义用户。当我运行服务器来创建自定义管理员时，出现此错误

class 'user.admin.UserAdmin'>: (admin.E116) The value of
'list_filter[0]' refers to 'is_staff', which does not refer to a
Field.

这是我的 admin.py 代码

    from django import forms
    from django.contrib import admin
    from django.contrib.auth.models import Group
    from django.contrib.auth.admin import UserAdmin 
    from django.contrib.auth.forms import ReadOnlyPasswordHashField

    from .models import BaseUser

class UserCreationForm(forms.ModelForm):
    """
    A form for creating new users. Includes all the required
    fields, plus a repeated password.
    """
    password1 = forms.CharField(
        label='Password',
        widget=forms.PasswordInput
    )
    password2 = forms.CharField(
        label='Password confirmation',
        widget=forms.PasswordInput
    )

    class Meta:
        model …