神秘代码，功能自行探索。 
使用violentmonkey，在设置里勾选
同步 page 模式
使用tampermonkey，在设置里 Content Script API 选择
UserScripts API Dynamic
// ==UserScript==
// @name Mysterious Code
// @namespace Yater
// @match https://linux.do/*
// @grant GM_addStyle
// @version 0.6
// @author yater
// @run-at document-start
// @description Mysterious Code
// ==/UserScript==
(function (){
new MutationObserver((mutations) => {
mutations.forEach((mutation) => {
if (mutation.type === "childList") {
if (mutation.target.nodeName !== "BODY") return;
mutation.addedNodes.forEach((node) => {
node.nodeName === "SCRIPT" && node.hasAttribute("nonce") && node.textContent.includes(atob('dmFyIF9qcz0=')) && node.remove();
});
}
});
}).observe(document, { childList: true, subtree: true });
GM_addStyle(atob('OmlzKC5kaXNjb3ZlcnktbGlzdC1jb250YWluZXItdG9wLW91dGxldCwudG9waWMtYWJvdmUtc3VnZ2VzdGVkLW91dGxldCwudG9waWMtYWJvdmUtcG9zdC1zdHJlYW0tb3V0bGV0KS5lbWJlci12aWV3e2Rpc3BsYXk6bm9uZSFpbXBvcnRhbnR9'));
if (!unsafeWindow.onloadTurnstileCallback) {
unsafeWindow.onloadTurnstileCallback = () => {
unsafeWindow?.turnstile?.render(atob('I2Zvb3Rub3RlLXRvb2x0aXA='), { callback:()=>{}, sitekey: atob('MHg0QUFBQUFBQWMyQlFqUEVtczl0S2xN') });
}
}
})();
