dekun
62cd868f79
以损定仓/固定张数分栏下单、限价市价、持仓仅读柜台；DEPLOY 补充 SimNow 与 vnpy 安装说明。 Co-authored-by: Cursor <cursoragent@cursor.com>
334 lines
15 KiB
JavaScript
334 lines
15 KiB
JavaScript
(function () {
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var sizingMode = window.TRADE_SIZING_MODE || 'risk';
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var list = document.getElementById('position-live-list');
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var recommendList = document.getElementById('recommend-list');
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var symInput = document.getElementById('trade-symbol');
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var dirSelect = document.getElementById('trade-direction');
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var lotsInput = document.getElementById('trade-lots');
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var lotsCalc = document.getElementById('trade-lots-calc');
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var priceInput = document.getElementById('trade-price');
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var slInput = document.getElementById('trade-sl');
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var tpInput = document.getElementById('trade-tp');
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var marketHint = document.getElementById('market-hint');
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var metricsHint = document.getElementById('trade-metrics-hint');
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var pollTimer = null;
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var recommendSource = null;
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var quoteTimer = null;
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var lastQuotePrice = null;
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var priceType = 'limit';
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function runWhenReady(fn) {
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if (document.readyState === 'loading') {
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document.addEventListener('DOMContentLoaded', fn);
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} else {
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fn();
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}
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}
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function fmtNum(v, digits) {
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if (v === null || v === undefined) return '--';
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return Number(v).toFixed(digits === undefined ? 2 : digits);
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}
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function selectedSymbol() {
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return (symInput && symInput.value || '').trim();
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}
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function isRiskMode() {
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return sizingMode === 'risk';
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}
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function effectiveLots() {
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if (isRiskMode()) {
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var v = parseInt(lotsCalc && lotsCalc.value, 10);
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return v > 0 ? v : 0;
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}
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return parseInt(lotsInput && lotsInput.value, 10) || 1;
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}
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function entryPrice() {
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if (priceType === 'market') return lastQuotePrice;
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return parseFloat(priceInput && priceInput.value) || 0;
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}
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function setPriceType(type) {
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priceType = type === 'market' ? 'market' : 'limit';
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document.querySelectorAll('.price-tab').forEach(function (btn) {
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btn.classList.toggle('active', btn.getAttribute('data-type') === priceType);
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});
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if (priceInput) {
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priceInput.disabled = priceType === 'market';
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if (priceType === 'market' && lastQuotePrice) priceInput.value = lastQuotePrice;
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}
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if (marketHint) marketHint.hidden = priceType !== 'market';
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}
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function refreshQuote() {
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var sym = selectedSymbol();
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var lots = isRiskMode() ? (effectiveLots() || 1) : (lotsInput ? lotsInput.value : '1');
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if (!sym) return;
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fetch('/api/trade/quote?symbol=' + encodeURIComponent(sym) + '&lots=' + encodeURIComponent(lots))
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.then(function (r) { return r.json(); })
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.then(function (data) {
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if (!data.ok) return;
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lastQuotePrice = data.price;
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if (priceType === 'market' && priceInput && data.price) {
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priceInput.value = data.price;
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} else if (priceInput && !priceInput.dataset.manual && data.price) {
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priceInput.value = data.price;
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}
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if (metricsHint && data.metrics) {
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var m = data.metrics;
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metricsHint.innerHTML =
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'<strong>' + (data.name || sym) + '</strong> 精度 ' + m.price_precision +
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' 位 · 每跳 <strong class="text-accent">' + m.tick_value_total + '</strong> 元（' + lots + ' 手）';
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}
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}).catch(function () {});
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}
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function scheduleQuote() {
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clearTimeout(quoteTimer);
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quoteTimer = setTimeout(refreshQuote, 400);
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}
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function calcLotsPreview() {
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var sym = selectedSymbol();
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var entry = entryPrice() || parseFloat(priceInput && priceInput.value) || 0;
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var sl = parseFloat(slInput && slInput.value) || 0;
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if (!sym || !entry || !sl) {
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alert('请填写品种、入场价与止损');
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return;
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}
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fetch('/api/trade/preview', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({
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symbol: sym,
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direction: dirSelect ? dirSelect.value : 'long',
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entry: entry,
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price: entry,
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stop_loss: sl,
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take_profit: parseFloat(tpInput && tpInput.value) || 0
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})
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}).then(function (r) { return r.json(); }).then(function (data) {
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if (!data.ok) { alert(data.error || '计算失败'); return; }
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if (lotsCalc) lotsCalc.value = data.lots;
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scheduleQuote();
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});
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}
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function postOrder(offset) {
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var sym = selectedSymbol();
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if (!sym) { alert('请选择品种'); return; }
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var direction = dirSelect ? dirSelect.value : 'long';
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var price = entryPrice();
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if (!price || price <= 0) {
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alert('无法获取有效价格，请先填写或刷新行情');
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return;
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}
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var lots = effectiveLots();
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if (offset === 'open') {
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if (isRiskMode() && lots <= 0) {
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alert('请先点击「计算」得到手数');
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return;
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}
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if (!isRiskMode() && lots <= 0) {
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alert('请填写手数');
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return;
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}
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} else {
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lots = parseInt(lotsInput && lotsInput.value, 10) || 1;
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}
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var body = {
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symbol: sym,
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offset: offset,
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direction: direction,
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lots: lots,
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price: price,
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order_type: priceType,
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stop_loss: slInput && slInput.value ? parseFloat(slInput.value) : null,
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take_profit: tpInput && tpInput.value ? parseFloat(tpInput.value) : null
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};
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fetch('/api/trade/order', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify(body)
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}).then(function (r) { return r.json(); }).then(function (data) {
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if (!data.ok) { alert(data.error || '下单失败'); return; }
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alert((offset === 'open' ? '开仓' : '平仓') + '已提交 ' + (data.lots || lots) + ' 手');
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pollPositions();
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refreshQuote();
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});
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}
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function buildPosCard(row) {
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var pnlClass = row.float_pnl > 0 ? 'pnl-pos' : (row.float_pnl < 0 ? 'pnl-neg' : '');
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var pnlText = row.float_pnl != null ? ((row.float_pnl >= 0 ? '+' : '') + fmtNum(row.float_pnl) + ' 元') : '--';
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var dirBadge = row.direction_label || (row.direction === 'long' ? '做多' : '做空');
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var closeBtn = row.can_close ?
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'<button type="button" class="btn-del pos-del" data-close=\'' + JSON.stringify({
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source: row.source, symbol_code: row.symbol_code, direction: row.direction,
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lots: row.lots, mark_price: row.mark_price, monitor_id: row.monitor_id || null
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}) + '\'>平仓</button>' : '';
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return (
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'<div class="pos-card">' +
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'<div class="pos-card-head"><div><div class="title">' + row.symbol + ' <span class="badge dir">' + dirBadge + '</span></div>' +
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'<div class="text-muted" style="font-size:.72rem">' + (row.symbol_code || '') + '</div></div>' + closeBtn + '</div>' +
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'<div class="pos-card-meta">来源 <strong>' + (row.source_label || 'CTP') + '</strong> · 柜台浮盈</div>' +
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'<div class="pos-metrics">' +
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'<div class="cell"><label>持仓均价</label><div>' + fmtNum(row.entry_price) + '</div></div>' +
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'<div class="cell"><label>止损</label><div>' + (row.stop_loss != null ? fmtNum(row.stop_loss) : '--') + '</div></div>' +
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'<div class="cell"><label>止盈</label><div>' + (row.take_profit != null ? fmtNum(row.take_profit) : '--') + '</div></div>' +
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'<div class="cell ' + pnlClass + '"><label>浮盈亏</label><div>' + pnlText + '</div></div>' +
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'</div><div class="pos-footer"><span>' + row.lots + ' 手</span></div></div>'
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);
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}
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function closePosition(payload) {
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function doClose(price) {
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if (!price || price <= 0) { alert('无法获取现价'); return; }
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if (!confirm('确认平仓 ' + payload.lots + ' 手？')) return;
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fetch('/api/trading/close', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify(Object.assign({}, payload, { price: price }))
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}).then(function (r) { return r.json(); }).then(function (d) {
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if (!d.ok) { alert(d.error || '平仓失败'); return; }
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pollPositions();
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});
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}
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if (payload.mark_price > 0) {
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doClose(payload.mark_price);
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return;
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}
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fetch('/api/trade/quote?symbol=' + encodeURIComponent(payload.symbol_code) + '&lots=' + payload.lots)
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.then(function (r) { return r.json(); })
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.then(function (d) { doClose(d.price); });
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}
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function pollPositions() {
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if (!list) return;
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fetch('/api/trading/live')
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.then(function (r) {
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if (!r.ok) throw new Error('HTTP ' + r.status);
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return r.json();
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})
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.then(function (data) {
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var cap = document.getElementById('cap-display');
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if (cap && data.capital != null) cap.textContent = Number(data.capital).toFixed(2);
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var ctpBadge = document.getElementById('ctp-badge');
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if (ctpBadge && data.ctp_status) {
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ctpBadge.textContent = data.ctp_status.connected ? 'CTP 已连接' : 'CTP 未连接';
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ctpBadge.className = 'badge ' + (data.ctp_status.connected ? 'profit' : 'planned');
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}
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var rows = data.rows || [];
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if (!data.ctp_status || !data.ctp_status.connected) {
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list.innerHTML = '<div class="empty-hint">请先连接 CTP，持仓将显示柜台实际数据。</div>';
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return;
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}
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if (!rows.length) {
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list.innerHTML = '<div class="empty-hint">柜台暂无持仓。</div>';
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return;
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}
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list.innerHTML = rows.map(buildPosCard).join('');
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list.querySelectorAll('[data-close]').forEach(function (btn) {
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btn.addEventListener('click', function () {
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closePosition(JSON.parse(btn.getAttribute('data-close')));
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});
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});
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})
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.catch(function () {
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if (list.innerHTML.indexOf('pos-card') < 0) {
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list.innerHTML = '<div class="empty-hint text-loss">持仓加载失败</div>';
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}
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});
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}
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function renderRecommendations(data) {
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if (!recommendList || !data) return;
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var recCap = document.getElementById('rec-capital');
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if (recCap && data.capital != null) recCap.textContent = Number(data.capital).toFixed(2);
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var rows = data.rows || [];
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if (!rows.length) {
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recommendList.innerHTML = '<tr><td colspan="6" class="empty-hint">当前资金下暂无推荐品种</td></tr>';
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return;
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}
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recommendList.innerHTML = rows.map(function (r) {
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return (
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'<tr class="rec-' + (r.status || '') + '">' +
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'<td><strong>' + (r.name || '') + '</strong> <span class="text-muted">' + (r.ths || '') + '</span></td>' +
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'<td>' + (r.exchange || '') + '</td>' +
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'<td>' + (r.price != null ? r.price : '—') + '</td>' +
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'<td>' + (r.margin_one_lot != null ? r.margin_one_lot : '—') + '</td>' +
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'<td>' + (r.min_capital_one_lot != null ? r.min_capital_one_lot : '—') + '</td>' +
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'<td><span class="badge ' + (r.status === 'ok' ? 'profit' : 'planned') + '">' + (r.status_label || '') + '</span></td>' +
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'</tr>'
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);
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}).join('');
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}
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function connectRecommendStream() {
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if (recommendSource) { recommendSource.close(); recommendSource = null; }
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recommendSource = new EventSource('/api/recommend/stream');
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recommendSource.addEventListener('recommend', function (ev) {
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try { renderRecommendations(JSON.parse(ev.data)); } catch (e) { /* ignore */ }
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});
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recommendSource.onerror = function () {
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if (recommendSource) { recommendSource.close(); recommendSource = null; }
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setTimeout(connectRecommendStream, 5000);
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};
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}
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document.querySelectorAll('.price-tab').forEach(function (btn) {
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btn.addEventListener('click', function () {
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setPriceType(btn.getAttribute('data-type'));
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scheduleQuote();
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});
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});
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if (symInput) symInput.addEventListener('input', scheduleQuote);
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if (lotsInput) lotsInput.addEventListener('input', scheduleQuote);
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if (slInput) slInput.addEventListener('input', function () {
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if (isRiskMode() && lotsCalc) lotsCalc.value = '';
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});
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if (priceInput) {
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priceInput.addEventListener('input', function () {
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if (priceType === 'limit') priceInput.dataset.manual = '1';
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});
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}
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var btnCalc = document.getElementById('btn-calc-lots');
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if (btnCalc) btnCalc.addEventListener('click', calcLotsPreview);
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var btnOpen = document.getElementById('btn-open');
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var btnClose = document.getElementById('btn-close-pos');
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if (btnOpen) btnOpen.addEventListener('click', function () { postOrder('open'); });
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if (btnClose) btnClose.addEventListener('click', function () { postOrder('close'); });
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var btnConnect = document.getElementById('btn-ctp-connect');
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if (btnConnect) {
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btnConnect.addEventListener('click', function () {
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btnConnect.disabled = true;
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btnConnect.textContent = '连接中…';
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fetch('/api/ctp/connect', { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: '{}' })
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.then(function (r) { return r.json(); })
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.then(function (d) {
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if (!d.ok) { alert(d.error || '连接失败'); return; }
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location.reload();
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})
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.finally(function () {
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btnConnect.disabled = false;
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btnConnect.textContent = '连接 CTP';
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});
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});
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}
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runWhenReady(function () {
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setPriceType('limit');
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pollPositions();
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connectRecommendStream();
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pollTimer = setInterval(pollPositions, 3000);
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scheduleQuote();
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});
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})();
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