layui弹窗里面 session过期 后跳转到登录页面

1.在登录页面添加

<script>
    $(function () {
        if (top != window) {
            layer.msg("登录失效", {icon: 5});
            top.location.href = window.location.href;
        }

    })
</script>

2.在layui弹窗里点击添加的方法里添加

form.on('submit(add)', function (data) {
    //发异步，把数据提交给控制器
    var indexs = layer.load(2);
    $.post("/console/admin/add.json", data.field, function (result) {
        layer.close(indexs);
        if (result.code == 'SUCCESS') {
            layer.alert("增加成功", {icon: 1}, function () {
                closeFrame();
                parent.layui.table.reload('formList');
            });
        } else {
            if (top != window) {
                layer.msg("登录失效", {icon: 5});
                top.location.href = window.location.href;
            } else {
                layer.msg(result.message, {icon: 5});
            }
        }
    });
    return false;
});

参考文档:
https://blog.csdn.net/benpaodelulu_guajian/article/details/87736290