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期权新增买卖方向和盈亏算法展示

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Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
fish
2026-07-26 13:49:54 +08:00
parent c8ed098bfc
commit 8076cbbd51
4 changed files with 108 additions and 8 deletions
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ft-app/app/templates/trades.html
+35
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@@ -167,6 +167,8 @@
<span style="font-weight:700;{% if p > 0 %}color:var(--success-fg);{% elif p < 0 %}color:var(--danger-fg);{% else %}color:var(--sub);{% endif %}">
{% if p > 0 %}+{% endif %}{{ p }}
</span>
<span style="color:var(--sub);cursor:pointer;font-size:0.75rem;margin-left:4px;"
onclick="showPnlDrawer('{{ t.product_code }} {{ t.contract_code.replace(t.product_code, '', 1) }}', '{{ t.direction }}', {{ t.open_price }}, {{ t.close_price }}, {{ t.open_fee or 0 }}, {{ t.close_fee or 0 }}, {{ p }})" title="计算过程">&#9432;</span>
{% endif %}
</td>
<td>
@@ -227,4 +229,37 @@ function hideCloseForm() {
}
</script>
{% endif %}
<div id="pnlOverlay" style="display:none;position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:99;" onclick="hidePnlDrawer()"></div>
<div id="pnlBox" style="display:none;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:24px;z-index:100;width:380px;max-width:90vw;">
<h3 style="margin-bottom:4px;" id="pnlTitle"></h3>
<p style="font-size:0.8rem;color:var(--sub);margin-bottom:14px;" id="pnlFormula"></p>
<table class="calc-table" style="width:100%;border-collapse:collapse;font-size:0.84rem;margin-bottom:12px;" id="pnlTable"></table>
<div style="font-size:1rem;" id="pnlResult"></div>
<button style="position:absolute;top:12px;right:16px;background:none;border:none;font-size:1.3rem;cursor:pointer;color:var(--sub);" onclick="hidePnlDrawer()">&times;</button>
</div>
<script>
function showPnlDrawer(title, direction, openPrice, closePrice, openFee, closeFee, result) {
document.getElementById('pnlTitle').textContent = title;
var dirLabel = direction === 'short' ? '空' : '多';
document.getElementById('pnlFormula').textContent = '方向: ' + dirLabel + ' | 每点 20 元';
var diff = direction === 'short' ? (openPrice - closePrice) : (closePrice - openPrice);
var gross = diff * 20;
var fees = openFee + closeFee;
var html = '<tr style="background:var(--th-bg);"><td>项目</td><td>计算</td><td style="text-align:right;">金额</td></tr>';
html += '<tr><td>价差</td><td>' + (direction === 'short' ? openPrice + ' - ' + closePrice : closePrice + ' - ' + openPrice) + '</td><td style="text-align:right;">' + diff.toFixed(2) + ' 点</td></tr>';
html += '<tr><td>毛利</td><td>' + diff.toFixed(2) + ' × 20</td><td style="text-align:right;">' + gross.toFixed(2) + '</td></tr>';
html += '<tr><td>开仓手续费</td><td></td><td style="text-align:right;color:var(--danger-fg);">-' + openFee.toFixed(2) + '</td></tr>';
html += '<tr><td>平仓手续费</td><td></td><td style="text-align:right;color:var(--danger-fg);">-' + closeFee.toFixed(2) + '</td></tr>';
document.getElementById('pnlTable').innerHTML = html;
document.getElementById('pnlResult').innerHTML = '<b>盈亏 = ' + gross.toFixed(2) + ' - ' + openFee.toFixed(2) + ' - ' + closeFee.toFixed(2) + ' = <span style="color:' + (result > 0 ? 'var(--success-fg)' : result < 0 ? 'var(--danger-fg)' : 'var(--sub)') + ';">' + (result > 0 ? '+' : '') + result.toFixed(2) + '</span></b>';
document.getElementById('pnlOverlay').style.display = 'block';
document.getElementById('pnlBox').style.display = 'block';
}
function hidePnlDrawer() {
document.getElementById('pnlOverlay').style.display = 'none';
document.getElementById('pnlBox').style.display = 'none';
}
</script>
{% endblock %}