修改用户插件，可以自定义用户表结构

xadmin/plugins/auth.py

@@ -4,19 +4,21 @@
                                        AdminPasswordChangeForm, PasswordChangeForm)
 from django.contrib.auth.models import Group, Permission
 from django.core.exceptions import PermissionDenied
+from django.conf import settings
 from django.template.response import TemplateResponse
 from django.utils.decorators import method_decorator
 from django.http import HttpResponseRedirect
 from django.utils.html import escape
 from django.utils.translation import ugettext as _
 from django.views.decorators.debug import sensitive_post_parameters
 from django.forms import ModelMultipleChoiceField
-from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
 from xadmin.layout import Fieldset, Main, Side, Row, FormHelper
 from xadmin.sites import site
 from xadmin.util import unquote
 from xadmin.views import BaseAdminPlugin, ModelFormAdminView, ModelAdminView, CommAdminView, csrf_protect_m
 
+User = get_user_model()
 
 ACTION_NAME = {
     'add': _('Can add %s'),
@@ -258,7 +260,9 @@ def post(self, request):
         else:
             return self.get_response()
 
-site.register_view(r'^auth/user/(.+)/password/$',
+
+user_model = settings.AUTH_USER_MODEL.lower().replace('.','/')
+site.register_view(r'^%s/(.+)/password/$' % user_model,
                    ChangePasswordView, name='user_change_password')
 site.register_view(r'^account/password/$', ChangeAccountPasswordView,
                    name='account_password')