311 lines
14 KiB
JavaScript
311 lines
14 KiB
JavaScript
// darkBidChecker.js
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// 逻辑已迁移至项目内 Python：modules/dark_bid_format_check.py（本文件保留作参考）
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// 依赖: jsdom (npm install jsdom)
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const { JSDOM } = require('jsdom');
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/**
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* 暗标格式检查器
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* @param {string} htmlContent - 技术暗标的HTML内容（由Word/PDF导出的完整HTML）
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* @param {Object} options - 可选配置
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* @returns {Object} 符合格式的JSON检查报告
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*/
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function checkTechnicalBid(htmlContent, options = {}) {
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const dom = new JSDOM(htmlContent);
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const document = dom.window.document;
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const styleSheets = Array.from(document.styleSheets);
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// 辅助函数：获取元素实际渲染样式（jsdom支持有限，但可获取内联和style标签定义）
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function getStyle(element, property) {
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return dom.window.getComputedStyle(element).getPropertyValue(property);
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}
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// 结果收集器
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const results = {
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overall: true,
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details: [],
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violations: []
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};
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// 通用添加结果方法
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function addResult(ruleName, passed, message, elements = []) {
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results.details.push({ rule: ruleName, passed, message });
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if (!passed) {
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results.overall = false;
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results.violations.push({ rule: ruleName, message, elements: elements.map(el => el.outerHTML.slice(0, 200)) });
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}
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}
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// ========== 1. 检查是否存在投标人身份信息 ==========
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function checkIdentityInfo() {
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const bodyText = document.body.innerText;
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// 公司名称模式（可扩展）
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const companyPattern = /(?:我公司|本公司|[（(]?[A-Za-z\u4e00-\u9fa5]+(?:集团|股份|有限|责任|公司)[）)]?)/g;
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// 地址模式（省市区路号等）
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const addrPattern = /(?:省|市|区|县|镇|路|街|大道|号|大厦|楼|层)[\u4e00-\u9fa50-9]+/g;
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// 总监/专监真实姓名模式（除甲、乙等代称外）
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const namePattern = /(?:总监理工程师|专业监理工程师|技术负责人|项目经理)[：:]\s*[^甲乙丙丁戊己庚辛壬癸\s]{2,4}(?=[，。；\s]|$)/g;
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let foundCompany = false;
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let foundAddr = false;
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let foundRealName = false;
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if (companyPattern.test(bodyText)) foundCompany = true;
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if (addrPattern.test(bodyText)) foundAddr = true;
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if (namePattern.test(bodyText)) foundRealName = true;
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// 检查图片alt或title是否包含公司标识
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const images = document.querySelectorAll('img');
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let hasLogo = false;
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images.forEach(img => {
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const alt = img.alt || '';
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const src = img.src || '';
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if (/logo|商标|微标|公司|品牌/i.test(alt) || /logo/i.test(src)) hasLogo = true;
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});
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const passed = !(foundCompany || foundAddr || foundRealName || hasLogo);
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addResult('身份信息隐藏', passed,
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passed ? '未发现投标人身份信息' : '发现投标人身份信息（公司名/地址/真实姓名/商标）');
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}
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// ========== 2. 标题格式检查（三号黑体，非斜体，无下划线等） ==========
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function checkHeadings() {
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// 标题选择器：h1-h6 或任何 role="heading" 或具有大纲级别样式的元素
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const headings = document.querySelectorAll('h1, h2, h3, h4, h5, h6, [role="heading"], .heading, .title');
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let allValid = true;
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const invalidHeadings = [];
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headings.forEach(heading => {
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const fontSize = getStyle(heading, 'font-size');
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const fontFamily = getStyle(heading, 'font-family').toLowerCase();
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const fontStyle = getStyle(heading, 'font-style');
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const textDecoration = getStyle(heading, 'text-decoration');
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const color = getStyle(heading, 'color');
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const fontWeight = getStyle(heading, 'font-weight');
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// 三号 ≈ 16pt (21.33px) 允许误差 ±2px
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const sizeOk = Math.abs(parseFloat(fontSize) - 21.33) <= 3;
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const fontOk = fontFamily.includes('黑体') || fontFamily.includes('simhei') || fontFamily.includes('microsoft yahei');
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const styleOk = fontStyle !== 'italic';
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const decorOk = !textDecoration.includes('underline');
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const colorOk = color === 'rgb(0, 0, 0)' || color === '#000000';
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const weightOk = fontWeight !== '400' && fontWeight !== 'normal'; // 黑体通常加粗
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if (!(sizeOk && fontOk && styleOk && decorOk && colorOk && weightOk)) {
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allValid = false;
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invalidHeadings.push(heading);
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}
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});
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addResult('标题格式', allValid,
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allValid ? '所有标题符合三号黑体要求' : '部分标题字号/字体/颜色/下划线不符合要求', invalidHeadings);
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}
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// ========== 3. 正文格式检查（四号宋体，首行缩进2字符，行距固定值26磅，无着色等） ==========
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function checkBodyText() {
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const bodyElements = document.querySelectorAll('p, div, span, li, td, th');
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let allValid = true;
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const invalidElements = [];
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// 排除标题、页眉页脚、目录等
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const excludeSelectors = 'h1, h2, h3, h4, h5, h6, .header, .footer, .toc, .目录';
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bodyElements.forEach(el => {
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if (el.matches(excludeSelectors)) return;
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const text = el.innerText.trim();
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if (text.length === 0) return;
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const fontSize = getStyle(el, 'font-size');
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const fontFamily = getStyle(el, 'font-family').toLowerCase();
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const color = getStyle(el, 'color');
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const textIndent = getStyle(el, 'text-indent');
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const lineHeight = getStyle(el, 'line-height');
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const textDecoration = getStyle(el, 'text-decoration');
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const fontWeight = getStyle(el, 'font-weight');
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const fontStyle = getStyle(el, 'font-style');
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// 四号 ≈ 14pt (18.67px)
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const sizeOk = Math.abs(parseFloat(fontSize) - 18.67) <= 2;
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const fontOk = fontFamily.includes('宋体') || fontFamily.includes('simsun') || fontFamily.includes('serif');
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const colorOk = color === 'rgb(0, 0, 0)' || color === '#000000';
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// 首行缩进2字符（以em为单位，2em代表2个汉字）
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const indentOk = parseFloat(textIndent) >= 1.8 && parseFloat(textIndent) <= 2.2;
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// 行距固定值26磅 (34.67px)
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const lineHeightOk = Math.abs(parseFloat(lineHeight) - 34.67) <= 2;
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const decorOk = !textDecoration.includes('underline');
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const weightOk = fontWeight === '400' || fontWeight === 'normal';
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const styleOk = fontStyle !== 'italic';
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if (!(sizeOk && fontOk && colorOk && indentOk && lineHeightOk && decorOk && weightOk && styleOk)) {
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allValid = false;
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invalidElements.push(el);
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}
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});
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addResult('正文格式', allValid,
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allValid ? '所有正文符合四号宋体/缩进/行距/颜色要求' : '部分正文段落格式不符合要求', invalidElements);
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}
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// ========== 4. 目录检查（无页码，无页眉页脚） ==========
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function checkTOC() {
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const tocElements = document.querySelectorAll('.toc, .table-of-contents, .目录, [role="directory"]');
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let noPageNumbers = true;
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let noHeaderFooter = true;
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tocElements.forEach(toc => {
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const text = toc.innerText;
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// 检查是否存在页码（数字独立在行尾或制表符后）
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if (/\d+$/.test(text.trim()) || /\.{2,}\s*\d+/.test(text)) {
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noPageNumbers = false;
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}
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// 检查内部是否有页眉页脚元素
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if (toc.querySelector('.header, .footer, .page-header, .page-footer')) {
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noHeaderFooter = false;
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}
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});
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// 若没有目录元素，按规则应存在目录但不得有页码，这里假设必须存在目录（招标要求通常有目录）
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if (tocElements.length === 0) {
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addResult('目录要求', false, '未检测到目录，请确保包含目录且目录无页码无页眉页脚');
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} else {
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const passed = noPageNumbers && noHeaderFooter;
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addResult('目录要求', passed,
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passed ? '目录符合无页码、无页眉页脚要求' : '目录中存在页码或页眉页脚');
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}
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}
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// ========== 5. 图表位置及图表内文字格式 ==========
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function checkChartsAndTables() {
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// 定位附件/附表章节
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const appendix = document.querySelector('#appendix, .appendix, .attachment, 附件, 附表');
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const isInAppendix = (el) => appendix && appendix.contains(el);
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const allTables = document.querySelectorAll('table');
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const allImages = document.querySelectorAll('img');
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const allFigures = document.querySelectorAll('figure, .chart');
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let illegalCharts = [];
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// 正文中不允许有图表，除非在附件内
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[...allTables, ...allImages, ...allFigures].forEach(chart => {
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if (!isInAppendix(chart)) {
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illegalCharts.push(chart);
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}
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});
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let chartTextValid = true;
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// 附件内图表文字需五号宋体
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if (appendix) {
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const chartTexts = appendix.querySelectorAll('table, td, th, figcaption, .chart-text');
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chartTexts.forEach(el => {
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const fontSize = getStyle(el, 'font-size');
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const fontFamily = getStyle(el, 'font-family').toLowerCase();
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const color = getStyle(el, 'color');
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const sizeOk = Math.abs(parseFloat(fontSize) - 10.5) <= 1.5; // 五号=10.5pt
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const fontOk = fontFamily.includes('宋体') || fontFamily.includes('simsun');
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const colorOk = color === 'rgb(0, 0, 0)' || color === '#000000';
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if (!(sizeOk && fontOk && colorOk)) chartTextValid = false;
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});
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}
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const chartsPassed = illegalCharts.length === 0 && chartTextValid;
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addResult('图表规范', chartsPassed,
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chartsPassed ? '图表仅出现在附件/附表内，且图表文字符合五号宋体' :
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`正文中发现${illegalCharts.length}个图表或附件内图表文字格式错误`, illegalCharts);
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}
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// ========== 6. 全文字体颜色检查（无彩色，无着重号，无下划线） ==========
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function checkColorsAndDecorations() {
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const allElements = document.querySelectorAll('*');
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let colorViolations = [];
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let decorationViolations = [];
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allElements.forEach(el => {
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const color = getStyle(el, 'color');
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if (color !== 'rgb(0, 0, 0)' && color !== '#000000' && color !== 'black') {
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if (el.innerText.trim().length > 0) colorViolations.push(el);
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}
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const textDecor = getStyle(el, 'text-decoration');
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if (textDecor.includes('underline')) decorationViolations.push(el);
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// 着重号检测（一般使用伪元素或border-bottom，简单检测样式）
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const borderBottom = getStyle(el, 'border-bottom-style');
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if (borderBottom === 'solid' || borderBottom === 'dotted') {
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decorationViolations.push(el);
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}
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});
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const passed = colorViolations.length === 0 && decorationViolations.length === 0;
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addResult('颜色与装饰', passed,
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passed ? '无彩色文字、无下划线、无着重号' :
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`发现${colorViolations.length}处彩色文字，${decorationViolations.length}处下划线/着重号`,
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[...colorViolations, ...decorationViolations]);
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}
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// ========== 7. 页面设置检查（A4纵向，页边距） ==========
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function checkPageSetup() {
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// 检查@page规则或根元素margin
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let pageValid = true;
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let marginTop, marginBottom, marginLeft, marginRight;
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// 尝试从styleSheets中获取@page
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let pageRule = null;
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for (let sheet of styleSheets) {
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try {
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const rules = sheet.cssRules || sheet.rules;
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for (let rule of rules) {
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if (rule.type === CSSRule.PAGE_RULE) {
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pageRule = rule.style;
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break;
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}
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}
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} catch(e) { /* 跨域限制忽略 */ }
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}
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if (pageRule) {
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marginTop = pageRule.marginTop;
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marginBottom = pageRule.marginBottom;
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marginLeft = pageRule.marginLeft;
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marginRight = pageRule.marginRight;
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const size = pageRule.size;
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if (size && size.toLowerCase() !== 'a4') pageValid = false;
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} else {
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// 检查body或根容器的margin
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const bodyStyle = getStyle(document.body, 'margin');
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if (bodyStyle) {
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const margins = bodyStyle.split(' ');
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// 简单近似
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marginTop = margins[0];
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marginBottom = margins[2] || margins[0];
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marginLeft = margins[3] || margins[1];
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marginRight = margins[1];
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} else {
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pageValid = false;
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}
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}
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const topOk = marginTop === '2.54cm' || parseFloat(marginTop) === 2.54;
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const bottomOk = marginBottom === '2.54cm' || parseFloat(marginBottom) === 2.54;
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const leftOk = marginLeft === '3.18cm' || parseFloat(marginLeft) === 3.18;
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const rightOk = marginRight === '3.18cm' || parseFloat(marginRight) === 3.18;
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const pageOrientation = document.documentElement.style.width === 'auto' ? '纵向' : '横向'; // 近似
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const passed = topOk && bottomOk && leftOk && rightOk && pageOrientation !== '横向';
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addResult('页面设置', passed,
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passed ? '页面设置符合A4纵向/边距要求' : '页面边距或纸张方向不符合要求');
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}
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// 执行所有检查
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checkIdentityInfo();
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checkHeadings();
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checkBodyText();
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checkTOC();
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checkChartsAndTables();
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checkColorsAndDecorations();
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checkPageSetup();
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return results;
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}
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// 导出函数供外部使用
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module.exports = { checkTechnicalBid };
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// ==================== 使用示例 ====================
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// 假设已有htmlContent（技术暗标HTML字符串）
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// const report = checkTechnicalBid(htmlContent);
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// console.log(JSON.stringify(report, null, 2));
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