期权新增买卖方向和盈亏算法展示

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

ft-app/app/templates/options.html

@@ -49,7 +49,7 @@
           <option value="">-- 先选品种 --</option>
         </select>
       </div>
-      <div class="form-group" style="margin-bottom:0;flex:0 0 auto;min-width:80px;">
+      <div class="form-group" style="margin-bottom:0;flex:0 0 auto;min-width:70px;">
         <label>类型</label>
         <select name="option_type" required>
           {% for v, label in option_types %}
@@ -57,6 +57,14 @@
           {% endfor %}
         </select>
       </div>
+      <div class="form-group" style="margin-bottom:0;flex:0 0 auto;min-width:60px;">
+        <label>买卖</label>
+        <select name="direction" required>
+          {% for v, label in option_directions %}
+          <option value="{{ v }}">{{ label }}</option>
+          {% endfor %}
+        </select>
+      </div>
       <div class="form-group" style="margin-bottom:0;flex:0 0 auto;min-width:90px;">
         <label>行权价</label>
         <input type="number" step="any" name="strike_price" required placeholder="1300" style="font-size:0.9rem;">
@@ -84,16 +92,23 @@
 {% if open_trades %}
 <div class="table-wrap">
 <table>
-  <tr><th>品种</th><th>合约</th><th>类型</th><th>行权价</th><th>权利金</th><th>开仓日期</th><th>手续费</th><th>操作</th></tr>
+  <tr><th>品种</th><th>合约</th><th>类型</th><th>买卖</th><th>行权价</th><th>权利金</th><th>开仓日期</th><th>手续费</th><th>操作</th></tr>
   {% for t in open_trades %}
   <tr>
     <td>{{ t.product_code }}</td>
     <td><strong>{{ t.contract_code.replace(t.product_code, '', 1) }}</strong></td>
     <td>
       {% if t.option_type == 'C' %}
-      <span class="badge badge-up">C 看涨</span>
+      <span class="badge badge-up">C</span>
       {% else %}
-      <span class="badge badge-down">P 看跌</span>
+      <span class="badge badge-down">P</span>
+      {% endif %}
+    </td>
+    <td>
+      {% if t.direction == 'sell' %}
+      <span class="badge badge-down">卖</span>
+      {% else %}
+      <span class="badge badge-up">买</span>
       {% endif %}
     </td>
     <td>{{ t.strike_price }}</td>
@@ -148,16 +163,23 @@
 <div class="section-title">已平仓 · {{ closed_trades|length }} 笔</div>
 <div class="table-wrap">
 <table>
-  <tr><th>品种</th><th>合约</th><th>类型</th><th>行权价</th><th>开仓</th><th>平仓</th><th>权利金</th><th>平仓价</th><th>开仓费</th><th>平仓费</th><th>盈亏</th><th>操作</th></tr>
+  <tr><th>品种</th><th>合约</th><th>类型</th><th>买卖</th><th>行权价</th><th>开仓</th><th>平仓</th><th>权利金</th><th>平仓价</th><th>开仓费</th><th>平仓费</th><th>盈亏</th><th>操作</th></tr>
   {% for t in closed_trades %}
   <tr>
     <td>{{ t.product_code }}</td>
     <td><strong>{{ t.contract_code.replace(t.product_code, '', 1) }}</strong></td>
     <td>
       {% if t.option_type == 'C' %}
-      <span class="badge badge-up">C 看涨</span>
+      <span class="badge badge-up">C</span>
       {% else %}
-      <span class="badge badge-down">P 看跌</span>
+      <span class="badge badge-down">P</span>
+      {% endif %}
+    </td>
+    <td>
+      {% if t.direction == 'sell' %}
+      <span class="badge badge-down">卖</span>
+      {% else %}
+      <span class="badge badge-up">买</span>
       {% endif %}
     </td>
     <td>{{ t.strike_price }}</td>
@@ -173,6 +195,8 @@
       <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.option_type }}', '{{ 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>
@@ -233,4 +257,37 @@ 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 === 'sell' ? '卖' : '买';
+  document.getElementById('pnlFormula').textContent = '方向: ' + dirLabel + '  |  每点 20 元';
+  var diff = direction === 'sell' ? (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 === 'sell' ? 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 %}