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feat: CTP 断线重连、下单卡片优化、手数自动计算

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后台每 30s 检测并重连；以损定仓填止损后自动算手数；开仓/平仓按钮并排对齐。

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
dekun
2026-06-24 11:56:20 +08:00
parent 36e26973fb
commit b4250171d5
7 changed files with 177 additions and 45 deletions
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static/js/trade.js
+78 -21
View File
@@ -14,8 +14,11 @@
var pollTimer = null;
var recommendSource = null;
var quoteTimer = null;
var calcTimer = null;
var lastQuotePrice = null;
var priceType = 'limit';
var lastCtpReconnectAt = 0;
var ctpReconnecting = false;
function runWhenReady(fn) {
if (document.readyState === 'loading') {
@@ -63,6 +66,18 @@
if (marketHint) marketHint.hidden = priceType !== 'market';
}
function updateCtpBadge(connected) {
var ctpBadge = document.getElementById('ctp-badge');
var btnConnect = document.getElementById('btn-ctp-connect');
if (ctpBadge) {
ctpBadge.textContent = connected ? 'CTP 已连接' : 'CTP 未连接';
ctpBadge.className = 'badge ' + (connected ? 'profit' : 'planned');
}
if (btnConnect && connected) {
btnConnect.textContent = '重连 CTP';
}
}
function refreshQuote() {
var sym = selectedSymbol();
var lots = isRiskMode() ? (effectiveLots() || 1) : (lotsInput ? lotsInput.value : '1');
@@ -83,6 +98,7 @@
'<strong>' + (data.name || sym) + '</strong> 精度 ' + m.price_precision +
' 位 · 每跳 <strong class="text-accent">' + m.tick_value_total + '</strong> 元（' + lots + ' 手）';
}
scheduleAutoCalc();
}).catch(function () {});
}
@@ -91,14 +107,23 @@
quoteTimer = setTimeout(refreshQuote, 400);
}
function calcLotsPreview() {
function scheduleAutoCalc() {
if (!isRiskMode()) return;
clearTimeout(calcTimer);
calcTimer = setTimeout(autoCalcLots, 450);
}
function autoCalcLots() {
if (!isRiskMode() || !lotsCalc) return;
var sym = selectedSymbol();
var entry = entryPrice() || parseFloat(priceInput && priceInput.value) || 0;
var sl = parseFloat(slInput && slInput.value) || 0;
if (!sym || !entry || !sl) {
alert('请填写品种、入场价与止损');
lotsCalc.value = '';
lotsCalc.placeholder = '填写止损后自动计算';
return;
}
lotsCalc.placeholder = '计算中…';
fetch('/api/trade/preview', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
@@ -111,12 +136,47 @@
take_profit: parseFloat(tpInput && tpInput.value) || 0
})
}).then(function (r) { return r.json(); }).then(function (data) {
if (!data.ok) { alert(data.error || '计算失败'); return; }
if (lotsCalc) lotsCalc.value = data.lots;
if (!data.ok) {
lotsCalc.value = '';
lotsCalc.placeholder = data.error || '无法计算';
return;
}
lotsCalc.value = data.lots;
lotsCalc.placeholder = '填写止损后自动计算';
scheduleQuote();
}).catch(function () {
lotsCalc.placeholder = '计算失败';
});
}
function tryAutoCtpReconnect() {
if (ctpReconnecting) return;
var now = Date.now();
if (now - lastCtpReconnectAt < 30000) return;
lastCtpReconnectAt = now;
ctpReconnecting = true;
fetch('/api/ctp/connect', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ auto: true })
})
.then(function (r) { return r.json(); })
.then(function (d) {
if (d.ok && d.status && d.status.connected) {
updateCtpBadge(true);
var avail = document.getElementById('avail-display');
if (avail && d.account && d.account.available != null) {
avail.textContent = Number(d.account.available).toFixed(2);
}
pollPositions();
}
})
.catch(function () { /* ignore */ })
.finally(function () {
ctpReconnecting = false;
});
}
function postOrder(offset) {
var sym = selectedSymbol();
if (!sym) { alert('请选择品种'); return; }
@@ -129,7 +189,7 @@
var lots = effectiveLots();
if (offset === 'open') {
if (isRiskMode() && lots <= 0) {
alert('请先点击「计算」得到手数');
alert('请填写止损，系统将自动计算手数');
return;
}
if (!isRiskMode() && lots <= 0) {
@@ -216,14 +276,12 @@
.then(function (data) {
var cap = document.getElementById('cap-display');
if (cap && data.capital != null) cap.textContent = Number(data.capital).toFixed(2);
var ctpBadge = document.getElementById('ctp-badge');
if (ctpBadge && data.ctp_status) {
ctpBadge.textContent = data.ctp_status.connected ? 'CTP 已连接' : 'CTP 未连接';
ctpBadge.className = 'badge ' + (data.ctp_status.connected ? 'profit' : 'planned');
}
var connected = data.ctp_status && data.ctp_status.connected;
updateCtpBadge(!!connected);
var rows = data.rows || [];
if (!data.ctp_status || !data.ctp_status.connected) {
list.innerHTML = '<div class="empty-hint">请先连接 CTP，持仓将显示柜台实际数据。</div>';
if (!connected) {
list.innerHTML = '<div class="empty-hint">CTP 未连接，正在尝试自动重连…</div>';
tryAutoCtpReconnect();
return;
}
if (!rows.length) {
@@ -286,20 +344,18 @@
});
});
if (symInput) symInput.addEventListener('input', scheduleQuote);
if (symInput) symInput.addEventListener('input', function () { scheduleQuote(); scheduleAutoCalc(); });
if (lotsInput) lotsInput.addEventListener('input', scheduleQuote);
if (slInput) slInput.addEventListener('input', function () {
if (isRiskMode() && lotsCalc) lotsCalc.value = '';
});
if (slInput) slInput.addEventListener('input', scheduleAutoCalc);
if (tpInput) tpInput.addEventListener('input', scheduleAutoCalc);
if (dirSelect) dirSelect.addEventListener('change', scheduleAutoCalc);
if (priceInput) {
priceInput.addEventListener('input', function () {
if (priceType === 'limit') priceInput.dataset.manual = '1';
scheduleAutoCalc();
});
}
var btnCalc = document.getElementById('btn-calc-lots');
if (btnCalc) btnCalc.addEventListener('click', calcLotsPreview);
var btnOpen = document.getElementById('btn-open');
var btnClose = document.getElementById('btn-close-pos');
if (btnOpen) btnOpen.addEventListener('click', function () { postOrder('open'); });
@@ -314,11 +370,12 @@
.then(function (r) { return r.json(); })
.then(function (d) {
if (!d.ok) { alert(d.error || '连接失败'); return; }
location.reload();
updateCtpBadge(true);
pollPositions();
})
.finally(function () {
btnConnect.disabled = false;
btnConnect.textContent = '连接 CTP';
btnConnect.textContent = '重连 CTP';
});
});
}