使用django-guardian对象级别权限管理后，“对象权限”按钮和页面不美观

# admin.py

from django.contrib import admin
from guardian.admin import GuardedModelAdmin

from users.models import UserInfo

@admin.register(UserInfo)
class UserInfoAdmin(GuardedModelAdmin):
    pass

来源： https://gitee.com/tompeppa/simpleui/issues/I1P2X4