```
// ==UserScript==
// @name         NPS自动美化脚本
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  页面加载完成后自动点击指定按钮和分页链接
// @author       8ga
// @match        115.29.241.23:38888/index/tcp
// @grant        none
// @run-at       document-idle
// ==/UserScript==

(function () {
    'use strict';
    window.addEventListener('load', function () {
        setTimeout(() => {
            const dropdownButton = document.querySelector("#page-wrapper > div.wrapper.wrapper-content.animated.fadeInRight > div > div > div > div.ibox-content > div.bootstrap-table.bootstrap4 > div.fixed-table-pagination > div.float-left.pagination-detail > span.page-list > span > button");
            if (dropdownButton) {
                dropdownButton.click();
                const fourthLink = document.querySelector("#page-wrapper > div.wrapper.wrapper-content.animated.fadeInRight > div > div > div > div.ibox-content > div.bootstrap-table.bootstrap4 > div.fixed-table-pagination > div.float-left.pagination-detail > span.page-list > span > div > a:nth-child(4)");
                if (fourthLink) {
                    fourthLink.click();
                }
            }
            if (!document.body.classList.contains('mini-navbar')) {
                const collspace = document.querySelector("#page-wrapper > div.row.border-bottom > nav > div > a");
                if (collspace) {
                    collspace.click();
                }
            }
            const culumnBtn = document.querySelector("#page-wrapper > div.wrapper.wrapper-content.animated.fadeInRight > div > div > div > div.ibox-content > div.bootstrap-table.bootstrap4 > div.fixed-table-toolbar > div.columns.columns-right.btn-group.float-right > div > button");
            if (culumnBtn) {
                culumnBtn.click();
                setTimeout(() => {
                    const columnDiv = document.querySelector("#page-wrapper > div.wrapper.wrapper-content.animated.fadeInRight > div > div > div > div.ibox-content > div.bootstrap-table.bootstrap4 > div.fixed-table-toolbar > div.columns.columns-right.btn-group.float-right > div > div");
                    const inputList = Array.from(columnDiv.querySelectorAll('label'));
                    const updateIndex = [0, 1, 3, 4, 8];
                    updateIndex.forEach(i => {
                        if (inputList[i]) {
                            inputList[i].click();
                        }
                    });
                    culumnBtn.click();
                }, 100)
            }
        }, 500);
    });
})();
```