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2021/12/5 上午12:06:09
当前为
// ==UserScript==
// @name 国家安全知识竞赛答题最新版本提高了正确率，可以放心了
// @namespace gjaqzsjs
// @match http://gjaqzsjs.haedu.cn/gjaq_dati/page/answer.html
// @grant none
// @version 3.01
// @author star_even
// @description 2021/12/5 上午12:06:09
// ==/UserScript==
(function () {
const mapping = 'ABCDEFGHI';
const onlyRemainCh = (sentenceWithSigns) =>
sentenceWithSigns.replace(/[^\u4e00-\u9fa5]/gi, '');
function cut(string, r) {
let cutStringArr = [];
let length = string.length;
let randInLength = () => Math.floor(Math.random() * length * r);
const getMinToMax = () => {
let max = randInLength();
let min = randInLength();
max < min ? ([max, min] = [min, max]) : 0;
return [min, max];
};
for (let i = 0; i < string.length; i++) {
cutStringArr.push(string.slice(...getMinToMax()));
}
return cutStringArr.filter((e) => e.length >= 4);
}
function fuzzySearch(testString, tikuBank) {
let matchIndex = [];
let reg = new RegExp(['', ...testString, ''].join('.*'));
tikuBank.forEach((e, i) => {
if (reg.test(e.charactor)) {
matchIndex.push(i);
}
});
if (matchIndex === []) {
return [-1];
} else {
return matchIndex;
}
}
function sliceQuery(keyWords, tikuBank) {
// 传入一堆关键字,将关键字进行查询，最后看哪个的最匹配！
answerIndexArray = [];
keyWords.forEach((e) => {
answerIndexArray.push(...fuzzySearch(e, tikuBank));
});
return findMostElement(answerIndexArray, tikuBank);
}
function findMostElement(arr, tikuBank) {
const len = arr.length;
let arrCopy = arr.map((e) => e);
if (!len) return { match: false };
if (len === 1) return arr[0];
let res = {};
let maxName,
maxNum = 0;
// 遍历数组
arr.forEach((item) => {
res[item] ? (res[item] += 1) : (res[item] = 1);
});
// 遍历 res
for (let r in res) {
if (res[r] > maxNum) {
maxNum = res[r];
maxName = r;
}
}
numberAnswer = tikuBank[maxName].answer.map((e) => mapping.indexOf(e));
let reli = (maxNum / len).toFixed(2);
if (reli <= 0.2 && maxNum <= 3) {
l(
`%c 通过切片匹配，共${len}个关键词切片，但只匹配到了${maxNum}个，且可信度为${reli}太低！将刷新题目！`,
'color:red'
);
location.reload();
}
return {
match: true,
answer: tikuBank[maxName].answer,
numAnswer: numberAnswer,
matchArray: arrCopy, //都匹配到了哪些对应的索引
bestMatchedIndex: maxName, //最匹配的索引
reliability: `${(maxNum / len).toFixed(2)}=>>${maxNum}/${len}`, //最匹配的元素出现的次数占数组总长度的比例
content: tikuBank[maxName].question,
wholeContent: tikuBank[maxName],
};
}
// 便于调试
let l = console.log;
let t = console.table;
const ratio = 3; //比例系数，尽量2-4之间 越大越慢=>可靠性更好
window.onload = () => {
// 业务部分开始
setTimeout(() => {
let doc = document;
let tikuBank = GM_getValue('tiku');
tikuBank = tikuBank.map((e) => {
return {
charactor: onlyRemainCh(e.question),
question: e.question,
answer: e.answer,
};
});
// l(tikuBank)
let tests = [];
let keywordsGroup = [];
doc.querySelectorAll('.issue').forEach((e) => {
tests.push(e.innerText);
});
let optionsGroup = doc.querySelectorAll('.options');
// t(tests)
let wholeResult = [];
tests.forEach((e, i) => {
l(`正在匹配第${i + 1}题!`);
let everySingleResult = sliceQuery(
cut(onlyRemainCh(e), ratio),
tikuBank
);
wholeResult.push(everySingleResult);
// t(everySingleResult)
if (everySingleResult.match === true) {
// l({"question":onlyRemainCh(e),"searched":everySingleResult.wholeContent.charactor.slice(0,onlyRemainCh(e).length)})
let a = everySingleResult.numAnswer;
// l(`第${i+1}题：${a}`)
// l(`第${i+1}题匹配成功~可信度：${everySingleResult.reliability}`)
setTimeout(() => {
a.forEach((ee, ii) => {
optionsGroup[i].childNodes[ee].click();
});
}, 0);
} else {
l(`%c 第${i + 1}题匹配失败!`, 'color:red;');
setTimeout(() => {}, 50);
l(`正在尝试跳转`);
location.reload();
}
// ///
});
}, 100);
setTimeout(() => {
if (
(r = window.confirm(
'所有题已答完，请点击确认。如果没有答上，请刷新(ctrl+R)!如果不放心想要手动确认正确率，可以点击右键调出开发者控制台(F12 for Windows) (control+command+I for Mac)查看每一条的答案'
))
) {
window.scrollTo(
0,
document.documentElement.offsetHeight - window.innerHeight
);
// 修改为一个正常的提交时间
maxTime = parseInt(Math.random() * (500 - 200 + 1) + 200, 10);
} else {
maxTime = parseInt(Math.random() * (500 - 200 + 1) + 200, 10);
}
}, 600);
};
})();