feat: 前10重仓股票占比展示问题
This commit is contained in:
hzm
203
app/api/fund.js
203
app/api/fund.js
@@ -305,97 +305,122 @@ export const fetchFundData = async (c) => {
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.catch(() => resolveT(null));
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});
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const holdingsPromise = new Promise((resolveH) => {
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(async () => {
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try {
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const pz = await fetchFundPingzhongdata(c);
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const rawCodes = Array.isArray(pz?.stockCodes) ? pz.stockCodes : [];
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const codes = rawCodes
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.map((code) => String(code).slice(0, 6))
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.filter((code) => /^\d{6}$/.test(code))
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.slice(0, 10);
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const holdingsUrl = `https://fundf10.eastmoney.com/FundArchivesDatas.aspx?type=jjcc&code=${c}&topline=10&year=&month=&_=${Date.now()}`;
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const holdingsCacheKey = `fund_holdings_archives_${c}`;
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cachedRequest(
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() => loadScript(holdingsUrl),
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holdingsCacheKey,
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{ cacheTime: 60 * 60 * 1000 }
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).then(async (apidata) => {
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let holdings = [];
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const html = apidata?.content || '';
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const holdingsReportDate = extractHoldingsReportDate(html);
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const holdingsIsLastQuarter = isLastQuarterReport(holdingsReportDate);
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if (!codes.length) {
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resolveH({ holdings: [], holdingsReportDate: null, holdingsIsLastQuarter: false });
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return;
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}
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let holdings = codes.map((code) => ({
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code,
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name: '',
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weight: '',
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change: null
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}));
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const needQuotes = holdings.filter(h => /^\d{6}$/.test(h.code) || /^\d{5}$/.test(h.code));
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if (needQuotes.length) {
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try {
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const tencentCodes = needQuotes.map(h => {
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const cd = String(h.code || '');
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if (/^\d{6}$/.test(cd)) {
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const pfx = cd.startsWith('6') || cd.startsWith('9') ? 'sh' : ((cd.startsWith('4') || cd.startsWith('8')) ? 'bj' : 'sz');
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return `s_${pfx}${cd}`;
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}
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if (/^\d{5}$/.test(cd)) {
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return `s_hk${cd}`;
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}
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return null;
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}).filter(Boolean).join(',');
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if (tencentCodes) {
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const quoteUrl = `https://qt.gtimg.cn/q=${tencentCodes}`;
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await new Promise((resQuote) => {
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const scriptQuote = document.createElement('script');
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scriptQuote.src = quoteUrl;
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scriptQuote.onload = () => {
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needQuotes.forEach(h => {
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const cd = String(h.code || '');
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let varName = '';
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if (/^\d{6}$/.test(cd)) {
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const pfx = cd.startsWith('6') || cd.startsWith('9') ? 'sh' : ((cd.startsWith('4') || cd.startsWith('8')) ? 'bj' : 'sz');
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varName = `v_s_${pfx}${cd}`;
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} else if (/^\d{5}$/.test(cd)) {
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varName = `v_s_hk${cd}`;
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} else {
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return;
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}
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const dataStr = window[varName];
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if (dataStr) {
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const parts = dataStr.split('~');
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if (parts.length > 5) {
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// parts[1] 是名称，parts[5] 是涨跌幅
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if (!h.name && parts[1]) {
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h.name = parts[1];
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}
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const chg = parseFloat(parts[5]);
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if (!Number.isNaN(chg)) {
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h.change = chg;
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}
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}
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}
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});
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if (document.body.contains(scriptQuote)) document.body.removeChild(scriptQuote);
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resQuote();
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};
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scriptQuote.onerror = () => {
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if (document.body.contains(scriptQuote)) document.body.removeChild(scriptQuote);
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resQuote();
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};
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document.body.appendChild(scriptQuote);
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});
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}
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} catch (e) {
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}
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}
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// 使用 pingzhongdata 的结果作为展现依据：有前 10 代码即视为可展示
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resolveH({
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holdings,
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holdingsReportDate: null,
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holdingsIsLastQuarter: holdings.length > 0
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});
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} catch (e) {
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resolveH({ holdings: [], holdingsReportDate: null, holdingsIsLastQuarter: false });
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// 如果不是上一季度末的披露数据，则不展示重仓（并避免继续解析/请求行情）
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if (!holdingsIsLastQuarter) {
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resolveH({ holdings: [], holdingsReportDate, holdingsIsLastQuarter: false });
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return;
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}
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})();
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const headerRow = (html.match(/<thead[\s\S]*?<tr[\s\S]*?<\/tr>[\s\S]*?<\/thead>/i) || [])[0] || '';
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const headerCells = (headerRow.match(/<th[\s\S]*?>([\s\S]*?)<\/th>/gi) || []).map(th => th.replace(/<[^>]*>/g, '').trim());
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let idxCode = -1, idxName = -1, idxWeight = -1;
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headerCells.forEach((h, i) => {
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const t = h.replace(/\s+/g, '');
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if (idxCode < 0 && (t.includes('股票代码') || t.includes('证券代码'))) idxCode = i;
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if (idxName < 0 && (t.includes('股票名称') || t.includes('证券名称'))) idxName = i;
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if (idxWeight < 0 && (t.includes('占净值比例') || t.includes('占比'))) idxWeight = i;
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});
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const rows = html.match(/<tbody[\s\S]*?<\/tbody>/i) || [];
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const dataRows = rows.length ? rows[0].match(/<tr[\s\S]*?<\/tr>/gi) || [] : html.match(/<tr[\s\S]*?<\/tr>/gi) || [];
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for (const r of dataRows) {
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const tds = (r.match(/<td[\s\S]*?>([\s\S]*?)<\/td>/gi) || []).map(td => td.replace(/<[^>]*>/g, '').trim());
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if (!tds.length) continue;
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let code = '';
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let name = '';
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let weight = '';
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if (idxCode >= 0 && tds[idxCode]) {
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const m = tds[idxCode].match(/(\d{6})/);
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code = m ? m[1] : tds[idxCode];
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} else {
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const codeIdx = tds.findIndex(txt => /^\d{6}$/.test(txt));
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if (codeIdx >= 0) code = tds[codeIdx];
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}
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if (idxName >= 0 && tds[idxName]) {
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name = tds[idxName];
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} else if (code) {
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const i = tds.findIndex(txt => txt && txt !== code && !/%$/.test(txt));
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name = i >= 0 ? tds[i] : '';
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}
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if (idxWeight >= 0 && tds[idxWeight]) {
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const wm = tds[idxWeight].match(/([\d.]+)\s*%/);
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weight = wm ? `${wm[1]}%` : tds[idxWeight];
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} else {
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const wIdx = tds.findIndex(txt => /\d+(?:\.\d+)?\s*%/.test(txt));
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weight = wIdx >= 0 ? tds[wIdx].match(/([\d.]+)\s*%/)?.[1] + '%' : '';
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}
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if (code || name || weight) {
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holdings.push({ code, name, weight, change: null });
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}
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}
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holdings = holdings.slice(0, 10);
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const needQuotes = holdings.filter(h => /^\d{6}$/.test(h.code) || /^\d{5}$/.test(h.code));
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if (needQuotes.length) {
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try {
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const tencentCodes = needQuotes.map(h => {
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const cd = String(h.code || '');
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if (/^\d{6}$/.test(cd)) {
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const pfx = cd.startsWith('6') || cd.startsWith('9') ? 'sh' : ((cd.startsWith('4') || cd.startsWith('8')) ? 'bj' : 'sz');
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return `s_${pfx}${cd}`;
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}
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if (/^\d{5}$/.test(cd)) {
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return `s_hk${cd}`;
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}
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return null;
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}).filter(Boolean).join(',');
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if (!tencentCodes) {
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resolveH(holdings);
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return;
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}
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const quoteUrl = `https://qt.gtimg.cn/q=${tencentCodes}`;
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await new Promise((resQuote) => {
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const scriptQuote = document.createElement('script');
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scriptQuote.src = quoteUrl;
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scriptQuote.onload = () => {
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needQuotes.forEach(h => {
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const cd = String(h.code || '');
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let varName = '';
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if (/^\d{6}$/.test(cd)) {
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const pfx = cd.startsWith('6') || cd.startsWith('9') ? 'sh' : ((cd.startsWith('4') || cd.startsWith('8')) ? 'bj' : 'sz');
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varName = `v_s_${pfx}${cd}`;
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} else if (/^\d{5}$/.test(cd)) {
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varName = `v_s_hk${cd}`;
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} else {
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return;
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}
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const dataStr = window[varName];
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if (dataStr) {
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const parts = dataStr.split('~');
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if (parts.length > 5) {
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h.change = parseFloat(parts[5]);
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}
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}
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});
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if (document.body.contains(scriptQuote)) document.body.removeChild(scriptQuote);
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resQuote();
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};
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scriptQuote.onerror = () => {
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if (document.body.contains(scriptQuote)) document.body.removeChild(scriptQuote);
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resQuote();
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};
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document.body.appendChild(scriptQuote);
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});
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} catch (e) {
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}
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}
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resolveH({ holdings, holdingsReportDate, holdingsIsLastQuarter });
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}).catch(() => resolveH({ holdings: [], holdingsReportDate: null, holdingsIsLastQuarter: false }));
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});
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Promise.all([lsjzPromise, holdingsPromise]).then(([tData, holdingsResult]) => {
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const {
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