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习题上传：扫描识别url修改

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白了个白 2024-12-17 17:20:30 +08:00
parent 436bdfe7c8
commit c01a29bf3f
1 changed files with 105 additions and 91 deletions
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176
src/renderer/src/views/classTask/newClassTaskAssign/questionUpload/ocrImg2ExamQues.js
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@ -1,6 +1,7 @@
import { ElMessageBox, ElMessage } from "element-plus"; import { ElMessageBox, ElMessage } from "element-plus";
import qs from "qs"; import qs from "qs";
import axios from 'axios' import axios from 'axios'
import request from '@/utils/request'
import { pyOCRAPI } from "@/api/education/entpcoursework"; import { pyOCRAPI } from "@/api/education/entpcoursework";
@ -9,13 +10,20 @@ const baidubceConfig = {
// Header // Header
'Content-Type': "application/x-www-form-urlencoded", 'Content-Type': "application/x-www-form-urlencoded",
// 格式 // 格式
'Accept' : 'application/json', 'Accept': 'application/json',
// id(临时测试) // id(临时测试)
'client_id': "U0DrGBE6X92IXgV6cJMNON8F", 'client_id': "U0DrGBE6X92IXgV6cJMNON8F",
// 密钥(临时测试) // 密钥(临时测试)
'client_secret': 'oWb0M0YWMmZPMQIhIUkJX99ddr7h61qf', 'client_secret': 'oWb0M0YWMmZPMQIhIUkJX99ddr7h61qf',
}; };
export function getOcrContent(data) {
return request({
url: '/ocr/exam',
method: 'post',
data: data
})
}
/** /**
@ -35,7 +43,7 @@ export const ocrImg2ItemByManualUpl = async (isLocalTest = false, imgBase64 = ''
// 识别内容拼接 // 识别内容拼接
let ocrTxt = '' let ocrTxt = ''
if(isLocalTest) { if (isLocalTest) {
// 临时本地测试（json格式跟百度ocr一致） // 临时本地测试（json格式跟百度ocr一致）
const response = await fetch('/cropImgTest/single.json'); const response = await fetch('/cropImgTest/single.json');
const resOcr = await response.json(); const resOcr = await response.json();
@ -59,7 +67,7 @@ export const ocrImg2ItemByManualUpl = async (isLocalTest = false, imgBase64 = ''
} }
else { else {
const tmp = await ocrImg2Json(imgBase64); const tmp = await ocrImg2Json(imgBase64);
if(!tmp?.data) { if (!tmp?.data) {
return examItem; return examItem;
} }
ocrJson = tmp.data.results; ocrJson = tmp.data.results;
@ -69,12 +77,12 @@ export const ocrImg2ItemByManualUpl = async (isLocalTest = false, imgBase64 = ''
}); });
} }
if(ocrJson == '') { if (ocrJson == '') {
ElMessage.error('[人工录入-单项]识别的图片为空, 识别失败, 请检查重试!'); ElMessage.error('[人工录入-单项]识别的图片为空, 识别失败, 请检查重试!');
return examItem; return examItem;
} }
if(ocrTxt == '') { if (ocrTxt == '') {
ElMessage.error('[人工录入-单项]识别内容拼接失败, 请检查重试!'); ElMessage.error('[人工录入-单项]识别内容拼接失败, 请检查重试!');
return examItem; return examItem;
} }
@ -96,13 +104,13 @@ export const ocrImg2ItemByManualUpl = async (isLocalTest = false, imgBase64 = ''
worktype: '单选题', worktype: '单选题',
params: [], params: [],
} }
mutiParams.arrWorkDesc.forEach( item => { mutiParams.arrWorkDesc.forEach(item => {
const obj = { const obj = {
title: item.title, title: item.title,
workanswer: '', workanswer: '',
checkAnswer: [], checkAnswer: [],
type: item.type, type: item.type,
options: item.options.map(element => {return {text: element.replace(/<br \/>/g, '')}}), options: item.options.map(element => { return { text: element.replace(/<br \/>/g, '') } }),
} }
examItem.params.push(obj); examItem.params.push(obj);
}); });
@ -114,7 +122,7 @@ export const ocrImg2ItemByManualUpl = async (isLocalTest = false, imgBase64 = ''
// 先判断是否存在选项标识, 且存在2个及以上(A.---1.---(1)---（1）) // 先判断是否存在选项标识, 且存在2个及以上(A.---1.---(1)---（1）)
regex = /\s*[A-H][.．。]/g; regex = /\s*[A-H][.．。]/g;
const matches = ocrTxt.match(regex); const matches = ocrTxt.match(regex);
if (matches==null || matches.length < 2){ if (matches == null || matches.length < 2) {
ElMessage.error('[人工录入-单项]识别[选项]失败, 请检查重试!'); ElMessage.error('[人工录入-单项]识别[选项]失败, 请检查重试!');
return examItem; return examItem;
} }
@ -164,7 +172,7 @@ export const ocrImg2ExamByManualUpl = async (isLocalTest = false, imgBase64 = ''
// 识别内容拼接 // 识别内容拼接
let ocrTxt = ''; let ocrTxt = '';
if(isLocalTest) { if (isLocalTest) {
// 临时本地测试（json格式跟百度ocr一致） // 临时本地测试（json格式跟百度ocr一致）
const response = await fetch('/cropImgTest/single.json'); const response = await fetch('/cropImgTest/single.json');
const resOcr = await response.json(); const resOcr = await response.json();
@ -186,7 +194,7 @@ export const ocrImg2ExamByManualUpl = async (isLocalTest = false, imgBase64 = ''
// }); // });
} else { } else {
const tmp = await ocrImg2Json(imgBase64); const tmp = await ocrImg2Json(imgBase64);
if(!tmp?.data) { if (!tmp?.data) {
return examQues; return examQues;
} }
ocrJson = tmp.data.results; ocrJson = tmp.data.results;
@ -195,20 +203,20 @@ export const ocrImg2ExamByManualUpl = async (isLocalTest = false, imgBase64 = ''
}); });
} }
if(ocrJson == '') { if (ocrJson == '') {
ElMessage.error('[人工录入-整题]图片识别内容为空, 识别失败, 请重试!'); ElMessage.error('[人工录入-整题]图片识别内容为空, 识别失败, 请重试!');
return examQues; return examQues;
} }
if(ocrTxt == '') { if (ocrTxt == '') {
ElMessage.error('[人工录入-整题]识别内容拼接失败, 请重试!'); ElMessage.error('[人工录入-整题]识别内容拼接失败, 请重试!');
return examQues; return examQues;
} }
// 识别内容转为试题结构 // 识别内容转为试题结构
examQues = assembleExam(ocrTxt); examQues = assembleExam(ocrTxt);
if(examQues.err != '') { if (examQues.err != '') {
ElMessage.error(`[人工录入-整题]${examQues.err}, 请重试!`); ElMessage.error(`[人工录入-整题]${examQues.err}, 请重试!`);
examQues = {}; examQues = {};
} }
@ -226,30 +234,36 @@ const ocrImg2Json = async (urlBase64) => {
ElMessage.error("未检测到截图图片, 请截取图片后再识别"); ElMessage.error("未检测到截图图片, 请截取图片后再识别");
return null; return null;
} }
const resToken = await bdyAPI_getToken();
if (resToken.status !== 200) {
ElMessage.error("百度智能云用户标识有误");
return null;
}
const token = resToken.data?.access_token;
let base64Code = urlBase64.split(",")[1]; let base64Code = urlBase64.split(",")[1];
const query = { const resOcr = await getOcrContent({ base64Code: base64Code });
image: base64Code, //图片地址(base64) if (resOcr.code !== 200) {
line_probability: false, //是否返回每行识别结果的置信度。默认为false ElMessage.error("图片识别错误");
disp_line_poly: false, //是否返回每行的四角点坐标。默认为false
words_type: 'handprint_mix', //文字类型。 默认：印刷文字识别 = handwring_only：手写文字识别 = handprint_mix： 手写印刷混排识别
layout_analysis: false, //是否分析文档版面：包括layout（图、表、标题、段落、目录）；attribute（栏、页眉、页脚、页码、脚注）的分析输出
recg_long_division: false, //是否检测并识别手写竖式
recg_formula: true, //控制是否检测并识别公式，默认为false
}
const resOcr = await bdyAPI_getOcrContent(token, base64Code, query);
if (resOcr.status !== 200) {
ElMessage.error("百度智能云图片识别错误");
return null; return null;
} }
// const resToken = await bdyAPI_getToken();
// if (resToken.status !== 200) {
// ElMessage.error("百度智能云用户标识有误");
// return null;
// }
// const token = resToken.data?.access_token;
// let base64Code = urlBase64.split(",")[1];
// const query = {
// image: base64Code, //图片地址(base64)
// line_probability: false, //是否返回每行识别结果的置信度。默认为false
// disp_line_poly: false, //是否返回每行的四角点坐标。默认为false
// words_type: 'handprint_mix', //文字类型。 默认：印刷文字识别 = handwring_only：手写文字识别 = handprint_mix： 手写印刷混排识别
// layout_analysis: false, //是否分析文档版面：包括layout（图、表、标题、段落、目录）；attribute（栏、页眉、页脚、页码、脚注）的分析输出
// recg_long_division: false, //是否检测并识别手写竖式
// recg_formula: true, //控制是否检测并识别公式，默认为false
// }
// const resOcr = await bdyAPI_getOcrContent(token, base64Code, query);
// if (resOcr.status !== 200) {
// ElMessage.error("百度智能云图片识别错误");
// return null;
// }
return resOcr; return resOcr;
} }
@ -351,7 +365,7 @@ const assembleExam = (eachSub) => {
let regex = null; let regex = null;
let titleAndWorkDesc = '', let titleAndWorkDesc = '',
answer = ''; answer = '';
// 获取[题源] - 格式化 // 获取[题源] - 格式化
@ -370,7 +384,7 @@ const assembleExam = (eachSub) => {
if (!hasAnswer) { if (!hasAnswer) {
// 不存在答案, 仅处理[题干+选项] // 不存在答案, 仅处理[题干+选项]
titleAndWorkDesc = eachSub; titleAndWorkDesc = eachSub;
}else { } else {
// 存在答案, 需处理[题干+选项]和[答案+解析] // 存在答案, 需处理[题干+选项]和[答案+解析]
regex = /(<br \/>?\s*[【\[].*?[】\]])/g; regex = /(<br \/>?\s*[【\[].*?[】\]])/g;
let tmpList = eachSub.split(regex); let tmpList = eachSub.split(regex);
@ -386,10 +400,10 @@ const assembleExam = (eachSub) => {
// 第二部分[分析-答案] 处理 // 第二部分[分析-答案] 处理
let answerAndAnswer = {}; let answerAndAnswer = {};
// 将第二部分的内容做key-value绑定 - 键为【分析】、【讨论】、【方法】等. 值为随之分隔的内容 // 将第二部分的内容做key-value绑定 - 键为【分析】、【讨论】、【方法】等. 值为随之分隔的内容
for (let i=1; i<tmpList.length-1; i=i+2){ for (let i = 1; i < tmpList.length - 1; i = i + 2) {
let key = tmpList[i]; let key = tmpList[i];
key = key.replace(/<br \/>|【|】|\[|\]/g, ''); key = key.replace(/<br \/>|【|】|\[|\]/g, '');
let value = tmpList[i+1]; let value = tmpList[i + 1];
value = value.replace(/^<br \/>+|<br \/>+$/g, ''); value = value.replace(/^<br \/>+|<br \/>+$/g, '');
answerAndAnswer[key] = value; answerAndAnswer[key] = value;
} }
@ -430,12 +444,12 @@ const assembleExam = (eachSub) => {
// [答案] - 初步初始化 --- 根据答案判断试题大分类: 复合题(实际为大题) 或 其他基础题型(单选,多选,填空,判断) // [答案] - 初步初始化 --- 根据答案判断试题大分类: 复合题(实际为大题) 或 其他基础题型(单选,多选,填空,判断)
answer = answerAndAnswer['答案'].trim(); answer = answerAndAnswer['答案'].trim();
if(!answer) { if (!answer) {
answer = answerAndAnswer['答案及评分参考'].trim(); answer = answerAndAnswer['答案及评分参考'].trim();
answer = answer.replace(/^\d+[\u4e00-\u9fa5][.．。]\s*<br \/>/, ''); // 去掉 - 有些开头会有[xx分。] answer = answer.replace(/^\d+[\u4e00-\u9fa5][.．。]\s*<br \/>/, ''); // 去掉 - 有些开头会有[xx分。]
} }
// 将多余的空格替换为固定的4个空格 // 将多余的空格替换为固定的4个空格
answer = answer.replaceAll("\\s{3,}"," "); answer = answer.replaceAll("\\s{3,}", " ");
if (answer == null | answer == '') { if (answer == null | answer == '') {
subObj.err = '题目缺少[答案]'; subObj.err = '题目缺少[答案]';
return subObj; return subObj;
@ -455,7 +469,7 @@ const assembleExam = (eachSub) => {
let answerFind = regex.test(answer); let answerFind = regex.test(answer);
regex = /(\d+[.．。]|\(\d+\)|（\d+）)/; regex = /(\d+[.．。]|\(\d+\)|（\d+）)/;
let titleFind = regex.test(titleAndWorkDesc); let titleFind = regex.test(titleAndWorkDesc);
if(titleFind && answerFind){ if (titleFind && answerFind) {
/** /**
* [复合题] - 处理逻辑 * [复合题] - 处理逻辑
*/ */
@ -471,7 +485,7 @@ const assembleExam = (eachSub) => {
if (tmpExam) { if (tmpExam) {
// 错误信息 // 错误信息
if(tmpExam.errMsg !== '') { if (tmpExam.errMsg !== '') {
subObj.err = tmpExam.err; subObj.err = tmpExam.err;
return subObj; return subObj;
} }
@ -508,7 +522,7 @@ const processExamSingle = function (titleAndWorkDesc, answer) {
let matcher = null; let matcher = null;
/** [判断题]的处理逻辑, resp: -1-未找到 0-*为对应匹配的index */ /** [判断题]的处理逻辑, resp: -1-未找到 0-*为对应匹配的index */
let judgedStatus = answer!=='' ? containsExactMatch(answer) : -1; let judgedStatus = answer !== '' ? containsExactMatch(answer) : -1;
/** 其他基础题型(单选,多选,填空,判断)的处理逻辑 */ /** 其他基础题型(单选,多选,填空,判断)的处理逻辑 */
// 先去掉开头的试题序号 // 先去掉开头的试题序号
@ -524,7 +538,7 @@ const processExamSingle = function (titleAndWorkDesc, answer) {
answer = answer.replace("<br />", "").trim(); answer = answer.replace("<br />", "").trim();
// [题型] - 格式化 - 根据答案字符个数区分[单选]或[多选] // [题型] - 格式化 - 根据答案字符个数区分[单选]或[多选]
examSingle.workType = answer==='' ? '单选题' : answer.length == 1 ? "单选题" : "多选题"; examSingle.workType = answer === '' ? '单选题' : answer.length == 1 ? "单选题" : "多选题";
// 切分题干+选项 // 切分题干+选项
regex = /<br \/>*\s*[A-H][.．。]/g; regex = /<br \/>*\s*[A-H][.．。]/g;
@ -535,10 +549,10 @@ const processExamSingle = function (titleAndWorkDesc, answer) {
// [选项]-处理 --- ['ABC123','ABC123'] // [选项]-处理 --- ['ABC123','ABC123']
for (let i = 1; i < tmpSplit.length; i++) { for (let i = 1; i < tmpSplit.length; i++) {
let option = tmpSplit[i].replace("<br />", "").trim(); let option = tmpSplit[i].replace("<br />", "").trim();
//option = option.replace("_", ""); //option = option.replace("_", "");
// [选项] - 格式化 // [选项] - 格式化
examSingle.arrWorkDesc.push(option); examSingle.arrWorkDesc.push(option);
} }
// [题目答案] --- ['0'] | ['0','1'] // [题目答案] --- ['0'] | ['0','1']
@ -570,7 +584,7 @@ const processExamSingle = function (titleAndWorkDesc, answer) {
examSingle.arrWorkAnswer = answer.split(" "); examSingle.arrWorkAnswer = answer.split(" ");
} }
} }
else if( judgedStatus != -1 ) { else if (judgedStatus != -1) {
/** /**
* 判断题 * 判断题
*/ */
@ -635,48 +649,48 @@ const processExamMulti = function (titleAndWorkDesc, answer) {
// 先确定当前是以什么形式的小题序号来切分 --- 需要全部独立判断, 避免出现复合题中, 每小题内还包含小题的情况--- 1.回答以下问题 (1)***** (2)****** // 先确定当前是以什么形式的小题序号来切分 --- 需要全部独立判断, 避免出现复合题中, 每小题内还包含小题的情况--- 1.回答以下问题 (1)***** (2)******
let cliceSucc = false; let cliceSucc = false;
let arrAnswer = [] let arrAnswer = []
if(!cliceSucc){ if (!cliceSucc) {
regex = /<br \/>\s*\d+[.．。]\s*/; regex = /<br \/>\s*\d+[.．。]\s*/;
if (regex.test(titleAndWorkDesc)) { if (regex.test(titleAndWorkDesc)) {
// 再次以答案中的序号同步匹配一次 // 再次以答案中的序号同步匹配一次
regex = /^\s*\d+[.．。]\s*/; regex = /^\s*\d+[.．。]\s*/;
if(answer === '' || regex.test(answer)){ if (answer === '' || regex.test(answer)) {
regex = /<br \/>\s*\d+[.．。]\s*/g; regex = /<br \/>\s*\d+[.．。]\s*/g;
tmpSplit = titleAndWorkDesc.split(regex); tmpSplit = titleAndWorkDesc.split(regex);
if (answer !== '') { if (answer !== '') {
// 存在答案时, 再校验 // 存在答案时, 再校验
regex = /^\s*\d+[.．。]\s*|<br \/>\s*\d+[.．。]\s*|\s+\d+[.．。]\s*/g; regex = /^\s*\d+[.．。]\s*|<br \/>\s*\d+[.．。]\s*|\s+\d+[.．。]\s*/g;
arrAnswer = answer.split(regex); arrAnswer = answer.split(regex);
} }
cliceSucc = true; cliceSucc = true;
} }
} }
} }
if (!cliceSucc){ if (!cliceSucc) {
regex = /<br \/>\s*（\d+）\s*/; regex = /<br \/>\s*（\d+）\s*/;
if (regex.test(titleAndWorkDesc)) { if (regex.test(titleAndWorkDesc)) {
// 再次以答案中的序号同步匹配一次 // 再次以答案中的序号同步匹配一次
regex = /\s*（\d+）\s*/; regex = /\s*（\d+）\s*/;
if(answer === '' || regex.test(answer)){ if (answer === '' || regex.test(answer)) {
regex = /<br \/>\s*（\d+）\s*/g; regex = /<br \/>\s*（\d+）\s*/g;
tmpSplit = titleAndWorkDesc.split(regex); tmpSplit = titleAndWorkDesc.split(regex);
if (answer !== '') { if (answer !== '') {
// 存在答案时, 再校验 // 存在答案时, 再校验
regex = /^\s*（\d+）\s*|<br \/>\s*（\d+）\s*|\s+（\d+）\s*/g; regex = /^\s*（\d+）\s*|<br \/>\s*（\d+）\s*|\s+（\d+）\s*/g;
arrAnswer = answer.split(regex); arrAnswer = answer.split(regex);
} }
cliceSucc = true; cliceSucc = true;
} }
} }
} }
if (!cliceSucc){ if (!cliceSucc) {
regex = /<br \/>\s*\(\d+\)\s*/; regex = /<br \/>\s*\(\d+\)\s*/;
if (regex.test(titleAndWorkDesc)) { if (regex.test(titleAndWorkDesc)) {
// 再次以答案中的序号同步匹配一次 // 再次以答案中的序号同步匹配一次
regex = /^\s*\(\d+\)\s*/; regex = /^\s*\(\d+\)\s*/;
if(answer === '' || regex.test(answer)){ if (answer === '' || regex.test(answer)) {
regex = /<br \/>\s*\(\d+\)\s*/g; regex = /<br \/>\s*\(\d+\)\s*/g;
tmpSplit = titleAndWorkDesc.split(regex); tmpSplit = titleAndWorkDesc.split(regex);
if (answer !== '') { if (answer !== '') {
@ -689,19 +703,19 @@ const processExamMulti = function (titleAndWorkDesc, answer) {
} }
} }
} }
if (!cliceSucc){ if (!cliceSucc) {
examMulti.errMsg = '[复合题]小题与答案序号[不匹配]'; examMulti.errMsg = '[复合题]小题与答案序号[不匹配]';
return examMulti; return examMulti;
} }
if (tmpSplit.length < 2){ if (tmpSplit.length < 2) {
examMulti.errMsg = '[复合题]题干与小题[切分失败]'; examMulti.errMsg = '[复合题]题干与小题[切分失败]';
return examMulti; return examMulti;
} }
if (answer !== '' && arrAnswer.length < 2){ if (answer !== '' && arrAnswer.length < 2) {
examMulti.errMsg = '[复合题]答案切分小题失败'; examMulti.errMsg = '[复合题]答案切分小题失败';
return examMulti; return examMulti;
} }
if (answer !== '' && tmpSplit.length != arrAnswer.length){ if (answer !== '' && tmpSplit.length != arrAnswer.length) {
examMulti.errMsg = '[复合题]小题个数与答案个数[不一致]'; examMulti.errMsg = '[复合题]小题个数与答案个数[不一致]';
return examMulti; return examMulti;
} }
@ -710,13 +724,13 @@ const processExamMulti = function (titleAndWorkDesc, answer) {
examMulti.title = tmpSplit[0].trim(); examMulti.title = tmpSplit[0].trim();
// [选项]+[答案] - 逻辑处理 // [选项]+[答案] - 逻辑处理
for (let i=1; i<tmpSplit.length; i++){ for (let i = 1; i < tmpSplit.length; i++) {
const tmp = tmpSplit[i].trim(); const tmp = tmpSplit[i].trim();
// 因arrAnswer[0]对应为分隔出来的首位空数组, 故这里也可直接使用i=1作为下标获取答案 // 因arrAnswer[0]对应为分隔出来的首位空数组, 故这里也可直接使用i=1作为下标获取答案
const tmpAnswer = answer === '' ? '' : arrAnswer[i].trim(); const tmpAnswer = answer === '' ? '' : arrAnswer[i].trim();
// 单题处理 // 单题处理
const tmpExam = processExamSingle(tmp, tmpAnswer); const tmpExam = processExamSingle(tmp, tmpAnswer);
if(tmpExam.errMsg !== ''){ if (tmpExam.errMsg !== '') {
examMulti.errMsg = '[复合题]小题解析失败'; examMulti.errMsg = '[复合题]小题解析失败';
return examMulti; return examMulti;
} }
@ -768,10 +782,10 @@ const containsExactMatch = function (answer) {
answer = answer.replace("_____", ""); answer = answer.replace("_____", "");
let index = 0; let index = 0;
for (let item of EXAM_JUDGED_DICTIONARY) { for (let item of EXAM_JUDGED_DICTIONARY) {
if (answer === item) { if (answer === item) {
return index; return index;
} }
index++; index++;
} }
return -1; return -1;
} }