当navLinks: false不起作用时，如何禁用FullCalendar导航链接？

.fc-toolbar .fc-prev-button,
.fc-toolbar .fc-next-button {
    display: none !important;
}

$('#calendar').fullCalendar({
    header: {
        left: 'prev',
        center: 'title',
        right: 'next'
    },
    customButtons: {
        prev: {
            text: 'prev',
            click: null
        },
        next: {
            text: 'next',
            click: null
        }
    }
});