// ==UserScript==// @name         Nodeseek <-> DeepFlood 菜单互链// @namespace    http://tampermonkey.net/// @version      1.0// @description  在 Nodeseek 和 DeepFlood 的导航栏互相添加对方的菜单标签// @match        https://www.nodeseek.com/*// @match        https://www.deepflood.com/*// @icon         https://www.google.com/s2/favicons?sz=64&domain=nodeseek.com// @grant        none// ==/UserScript==(function() {    'use strict';    // 等待 DOM 加载完成    function addLink() {        const nav = document.querySelector('ul.nav-menu');        if (!nav) return;        // 判断当前站点        if (location.hostname.includes("nodeseek.com")) {            // 添加 DeepFlood            if (!document.querySelector('a[href="https://www.deepflood.com/"]')) {                const li = document.createElement('li');                const a = document.createElement('a');                a.href = "https://www.deepflood.com/";                a.textContent = "DeepFlood";                li.appendChild(a);                nav.appendChild(li);            }        } else if (location.hostname.includes("deepflood.com")) {            // 添加 Nodeseek            if (!document.querySelector('a[href="https://www.nodeseek.com/"]')) {                const li = document.createElement('li');                const a = document.createElement('a');                a.href = "https://www.nodeseek.com/";                a.textContent = "Nodeseek";                li.appendChild(a);                nav.appendChild(li);            }        }    }    // 直接执行一次    addLink();    // 有些站点是前端渲染,监听变化    const observer = new MutationObserver(addLink);    observer.observe(document.body, { childList: true, subtree: true });})();