四六级成绩查询网站成绩显示修改工具，支持CET4/CET6成绩修改
// ==UserScript==
// @name 四六级成绩修改器
// @name:zh-CN 四六级成绩修改器
// @name:en CET Score Modifier
// @namespace https://greasyfork.org/users/1443463
// @version 1.0.1
// @description 四六级成绩查询网站成绩显示修改工具，支持CET4/CET6成绩修改
// @description:zh-CN 用于修改四六级成绩显示的油猴脚本，支持听力、阅读、写作分数修改，适用于全国大学英语四、六级考试成绩查询系统
// @description:en A userscript to modify CET (College English Test) score display on NEEA website
// @author 昔日初一
// @match *://cjcx.neea.edu.cn/*
// @match *://*.neea.edu.cn/cet/*
// @match *://*.neea.cn/cet/*
// @grant none
// @license MIT
// @icon https://www.neea.edu.cn/favicon.ico
// @keywords 四六级,CET4,CET6,成绩查询,成绩修改,四级,六级,英语考试,四六级成绩修改器,全国大学英语四六级
// @supportURL https://github.com/xirichuyi/change_the_score_script/issues
// @homepageURL https://github.com/xirichuyi/change_the_score_script
// ==/UserScript==
(function () {
'use strict';
if (document.readyState === 'loading') {
document.addEventListener('readystatechange', function () {
if (document.readyState === 'interactive' || document.readyState === 'complete') {
onPageLoad();
}
});
} else {
onPageLoad();
}
function onPageLoad() {
const savedScores = localStorage.getItem('savedScores');
if (savedScores) {
const scores = JSON.parse(savedScores);
updateScoresDisplay(scores.listening, scores.reading, scores.writing);
setInterval(function () {
updateScoresDisplay(scores.listening, scores.reading, scores.writing);
}, 10);
document.addEventListener('visibilitychange', function () {
if (!document.hidden) {
updateScoresDisplay(scores.listening, scores.reading, scores.writing);
}
});
window.addEventListener('focus', function () {
updateScoresDisplay(scores.listening, scores.reading, scores.writing);
});
} else {
createInputInterface();
}
}
function updateScoresDisplay(listening, reading, writing) {
const total_score = document.getElementById('SCORE');
const total_score_1 = document.getElementById('SCO_LC');
const total_score_2 = document.getElementById('SCO_RD');
const total_score_3 = document.getElementById('SCO_WT');
const out_page_score = document.getElementById('achievement-tbody');
// 更新表格中的总分
if (out_page_score) {
const firstRow = out_page_score.querySelector('tr:first-child');
if (firstRow) {
const thirdCell = firstRow.querySelector('td:nth-child(3)');
if (thirdCell) {
thirdCell.innerHTML = String(Number(listening) + Number(reading) + Number(writing));
}
}
}
if (total_score && total_score_1 && total_score_2 && total_score_3) {
total_score_1.innerHTML = listening;
total_score_2.innerHTML = reading;
total_score_3.innerHTML = writing;
total_score.innerHTML = String(Number(listening) + Number(reading) + Number(writing));
}
}
function createInputInterface() {
const inputDiv = document.createElement('div');
inputDiv.style.cssText = `
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
padding: 20px;
background: white;
border: 1px solid #ccc;
border-radius: 5px;
z-index: 9999;
box-shadow: 0 2px 10px rgba(0,0,0,0.1);
text-align: center;
`;
const html = `
<div style="margin-bottom: 15px; font-weight: bold;">作者微信:zhou01ma</div>
<div style="margin-bottom: 10px;">
<label>校验码：</label>
<input type="text" id="auth_code" style="width: 120px; padding: 5px;">
</div>
<div style="margin-bottom: 10px;">
<label>听力成绩：</label>
<input type="number" id="listening_score" min="0" max="249" style="width: 80px; padding: 5px;">
</div>
<div style="margin-bottom: 10px;">
<label>阅读成绩：</label>
<input type="number" id="reading_score" min="0" max="249" style="width: 80px; padding: 5px;">
</div>
<div style="margin-bottom: 10px;">
<label>写作成绩：</label>
<input type="number" id="writing_score" min="0" max="249" style="width: 80px; padding: 5px;">
</div>
<button id="update_score" style="
margin-top: 10px;
padding: 8px 20px;
background: #4CAF50;
color: white;
border: none;
border-radius: 4px;
cursor: pointer;
">保存成绩</button>
`;
inputDiv.innerHTML = html;
document.body.appendChild(inputDiv);
// 验证校验码的函数
async function validateAuthCode(code) {
const currentTime = Math.floor(Date.now() / 1000 / 3600);
const salt = "zhou01ma_toefl_auth";
// 检查最近36小时内的所有可能的校验码
for (let i = 0; i < 36; i++) {
const timeBlock = (currentTime - i) % 36;
const data = `${timeBlock}${salt}`;
const hashResult = await sha256(data);
const shortHash = hashResult.substring(0, 8);
console.log('Comparing:', shortHash, 'with:', code.toLowerCase());
if (shortHash === code.toLowerCase()) {
return true;
}
}
return false;
}
// SHA256哈希函数
async function sha256(message) {
const encoder = new TextEncoder();
const data = encoder.encode(message);
const hashBuffer = await crypto.subtle.digest('SHA-256', data);
const hashArray = Array.from(new Uint8Array(hashBuffer));
return hashArray.map(b => b.toString(16).padStart(2, '0')).join('');
}
document.getElementById('update_score').addEventListener('click', async function () {
try {
const authCode = document.getElementById('auth_code').value;
const isValid = await validateAuthCode(authCode);
if (!isValid) {
alert('校验码无效或已过期！');
return;
}
const listening = document.getElementById('listening_score').value || "0";
const reading = document.getElementById('reading_score').value || "0";
const writing = document.getElementById('writing_score').value || "0";
const scores = { listening, reading, writing };
localStorage.setItem('savedScores', JSON.stringify(scores));
updateScoresDisplay(listening, reading, writing);
inputDiv.remove();
} catch (error) {
console.error('验证过程出错:', error);
alert('验证过程出错，请重试');
}
});
}
})();