layui关闭当前页

//关闭当前页
var index = parent.layer.getFrameIndex(window.name);
parent.layer.close(index);

layui.use('form',function () {
   var form = layui.form;
    //买方退款和撤销
    $("#mftkCx").click(function () {
        var cxmm = $("#cxmm-third").val();
        $.ajax({
            url: '../zjjgx/mftkCx',
            data: {'cxmm':cxmm},
            type: 'post',
            dataType: 'json',
            success: function (obj) {
                if (obj.success){ //撤销和退款成功
                    layer.alert(obj.msg,'',function () {
                        var index = parent.layer.getFrameIndex(window.name);
                        parent.layer.close(index);//关闭当前页
                    });
                }else {
                    layer.alert(obj.msg,'',function () {
                        location.reload();
                    });
                }
            },
            error: function () {
                layer.alert("后端请求错误，请重试",'',function () {
                    location.reload();
                });
            }
        });
    });
});