需要只让用户查看自己的数据

from django.contrib.auth.models import User
关联User字段 = models.ForeignKey(User,on_delete=models.CASCADE,blank=True,null=True)


@admin.register(类)
class 类管理(ImportExportActionModelAdmin):
    exclude = ('关联User字段',)
    def has_change_permission(self, request, obj=None):
        has_class_permission = super(类管理, self).has_change_permission(request, obj)
        if not has_class_permission:
            return False
        if obj is not None and not request.user.is_superuser and request.user.id != obj.关联User字段.id:
            return False
        return True
    def get_queryset(self, request):
            if request.user.is_superuser:
                return 类.objects.all()
            return 类.objects.filter(关联User字段=request.user)
    def save_model(self, request, obj, form, change):
            if not change:
                obj.关联User字段 = request.user
            obj.save()

参考：http://loonlog.com/2020/11/19/django-user-admin-author/