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RM2024 裁判系统测评助手，根据题库自动填充答案。Github: https://github.com/ShiratsuYudachi/RM_RefereeTest_Killer
当前为
// ==UserScript==
// @name RM_RefereeTest_Killer
// @namespace http://tampermonkey.net/
// @version 1.2
// @description RM2024 裁判系统测评助手，根据题库自动填充答案。Github: https://github.com/ShiratsuYudachi/RM_RefereeTest_Killer
// @author ShiratsuYudachi & baoqi & HKUST ENTERPRIZE
// @match https://ks.wjx.top/*
// @grant none
// @license MIT
// ==/UserScript==
(function() {
'use strict';
var questions = JSON.parse(localStorage.getItem("questions") || "[]");
// 如果localStorage中没有数据，则从URL获取JSON文件
if (questions.length === 0) {
var jsonUrl = "https://raw.githubusercontent.com/ShiratsuYudachi/RM_RefereeTest_Killer/main/answers.json"; // 替换为您的JSON文件URL
fetch(jsonUrl)
.then(response => response.json())
.then(data => {
questions = data; // 将获取的JSON数据赋值给questions数组
localStorage.setItem("questions", JSON.stringify(questions)); // 将数据存储到localStorage中
addAnswerButtons(); // 添加按钮
})
.catch(error => {
console.error("Error fetching JSON:", error);
});
} else {
addAnswerButtons(); // 如果已经有questions数据，则直接添加按钮
}
function cosineSimilarity(str1, str2) {
// 将字符串分割成单词数组
const words1 = str1.toLowerCase().split(/\s+/);
const words2 = str2.toLowerCase().split(/\s+/);
// 创建词频向量
const vector1 = {};
const vector2 = {};
// 填充词频向量
words1.forEach(word => {
vector1[word] = (vector1[word] || 0) + 1;
});
words2.forEach(word => {
vector2[word] = (vector2[word] || 0) + 1;
});
// 计算点积
let dotProduct = 0;
for (const word in vector1) {
if (vector2.hasOwnProperty(word)) {
dotProduct += vector1[word] * vector2[word];
}
}
// 计算模长
const magnitude1 = Math.sqrt(Object.values(vector1).reduce((acc, val) => acc + val * val, 0));
const magnitude2 = Math.sqrt(Object.values(vector2).reduce((acc, val) => acc + val * val, 0));
// 计算余弦相似度
const similarity = dotProduct / (magnitude1 * magnitude2);
// 转换为百分比
const percentageSimilarity = (similarity * 100).toFixed(2);
return percentageSimilarity;
}
// 添加按钮到页面
function addButton() {
var buttonCollect = document.createElement("button");
buttonCollect.innerHTML = "收集题目";
buttonCollect.style.position = "absolute";
buttonCollect.style.top = "20px";
buttonCollect.style.right = "20px";
buttonCollect.style.width = "200px";
buttonCollect.style.height = "50px";
buttonCollect.addEventListener("click", collectQuestions);
document.body.appendChild(buttonCollect);
var buttonDownload = document.createElement("button");
buttonDownload.innerHTML = "下载题目 (" + questions.length + ")";
buttonDownload.style.position = "absolute";
buttonDownload.style.top = "80px";
buttonDownload.style.right = "20px";
buttonDownload.style.width = "200px";
buttonDownload.style.height = "50px";
buttonDownload.addEventListener("click", downloadJSON);
document.body.appendChild(buttonDownload);
var buttonClear = document.createElement("button");
buttonClear.innerHTML = "清除数据";
buttonClear.style.position = "absolute";
buttonClear.style.top = "140px";
buttonClear.style.right = "20px";
buttonClear.style.width = "200px";
buttonClear.style.height = "50px";
buttonClear.addEventListener("click", clearQuestions);
document.body.appendChild(buttonClear);
// 添加导入按钮
var buttonImport = document.createElement("button");
buttonImport.innerHTML = "导入数据";
buttonImport.style.position = "absolute";
buttonImport.style.top = "200px";
buttonImport.style.right = "20px";
buttonImport.style.width = "200px";
buttonImport.style.height = "50px";
buttonImport.addEventListener("click", importQuestions);
document.body.appendChild(buttonImport);
}
function clearQuestions() {
questions = [];
localStorage.removeItem("questions");
updateDownloadButtonText();
}
function importQuestions() {
var fileInput = document.createElement("input");
fileInput.type = "file";
fileInput.accept = ".json";
fileInput.onchange = e => {
var file = e.target.files[0];
if (file) {
var reader = new FileReader();
reader.onload = function(event) {
try {
questions = JSON.parse(event.target.result);
localStorage.setItem("questions", JSON.stringify(questions));
updateDownloadButtonText();
} catch (error) {
alert("文件解析错误");
}
};
reader.readAsText(file);
}
};
fileInput.click();
}
// 更新下载按钮文本
function updateDownloadButtonText() {
var buttonDownload = document.body.querySelector("button:nth-of-type(2)");
buttonDownload.innerHTML = "下载题目 (" + questions.length + ")";
}
// 收集问题
function collectQuestions() {
var fields = document.querySelectorAll(".field.ui-field-contain");
fields.forEach(function(field) {
var questionParts = Array.from(field.querySelectorAll(".topichtml > div")).map(div => div.innerText.trim());
var questionText = field.querySelector(".topichtml").childNodes[0].nodeValue.trim() + questionParts.join(" ");
var options = Array.from(field.querySelectorAll(".label")).map(el => el.innerText.trim());
var questionObj = {
questionText: questionText,
options: options,
answer: "U" // 默认答案为"U"
};
// 检查问题是否已经存在于数组中
if (!questions.some(q => q.questionText === questionText)) {
questions.push(questionObj);
// 更新localStorage中的数据
localStorage.setItem("questions", JSON.stringify(questions));
}
});
// 更新下载按钮文本
var buttonDownload = document.body.querySelector("button:nth-of-type(2)");
buttonDownload.innerHTML = "下载题目 (" + questions.length + ")";
}
// 生成并下载JSON
function downloadJSON() {
var jsonContent = "data:text/json;charset=utf-8," + encodeURIComponent(JSON.stringify(questions, null, 4));
var link = document.createElement("a");
link.setAttribute("href", jsonContent);
link.setAttribute("download", "questions.json");
document.body.appendChild(link);
link.click();
}
addButton();
function chooseAnswer(questionElement, answer) {
//alert("Going Return");;
if (answer === 'U' || answer === 'N') return; // 如果答案为'U'，则不执行任何操作
// 获取选项元素列表
//alert("Passed Return");
var radios = questionElement.querySelectorAll('.ui-radio');
var answerIndex = answer.charCodeAt(0) - 'A'.charCodeAt(0); // 将答案字符转换为索引（A -> 0, B -> 1, ...）
radios[answerIndex].click()
}
// 添加选择答案的按钮
function addAnswerButtons() {
var questionElements = document.querySelectorAll('.field.ui-field-contain');
questionElements.forEach(function(questionElement) {
var button = document.createElement('button');
// 获取问题文本
var questionText = questionElement.querySelector('.topichtml').textContent.trim();
// 在questions数组中查找问题
var matchingQuestion = questions.find(function(q) {
return cosineSimilarity(q.questionText, questionText) >= 0.8;
});
// 设置按钮文本和答案
if (matchingQuestion) {
button.innerHTML = '选择 ' + matchingQuestion.answer;
chooseAnswer(questionElement, matchingQuestion.answer);
} else {
button.innerHTML = '未匹配到该问题';
}
button.style.marginLeft = '10px';
questionElement.appendChild(button);
});
}
addAnswerButtons();
})();