搭建期货量化管理后台 MVP，支持行情查看、博弈分析、持仓录入、品种合约管理

ft-app/app/templates/analysis.html

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+{% extends "base.html" %}
+{% block title %}博弈分析{% endblock %}
+{% block heading %}博弈分析{% endblock %}
+{% block breadcrumb %}机构持仓{% endblock %}
+
+{% block content %}
+{% if latest_date %}
+<div class="stat-grid">
+  <div class="stat-card">
+    <div class="label">数据日期</div>
+    <div class="value">{{ latest_date }}</div>
+  </div>
+  <div class="stat-card">
+    <div class="label">参考现价</div>
+    <div class="value">{{ current_price }}</div>
+  </div>
+  <div class="stat-card">
+    <div class="label">六家净空</div>
+    <div class="value">{{ total_net_short }}</div>
+  </div>
+  <div class="stat-card">
+    <div class="label">浮动盈亏</div>
+    <div class="value">{{ total_pnl }}</div>
+  </div>
+</div>
+
+<div class="section-title">机构持仓明细</div>
+<div class="table-wrap">
+<table>
+  <tr>
+    <th>机构</th><th>多单</th><th>空单</th><th>多单成本</th><th>空单成本</th><th>净持仓</th><th>净盈亏</th>
+  </tr>
+  {% for r in rows %}
+  <tr>
+    <td><strong>{{ r.institution }}</strong></td>
+    <td>{{ r.long_pos }}</td>
+    <td>{{ r.short_pos }}</td>
+    <td>{{ r.long_cost }}</td>
+    <td>{{ r.short_cost }}</td>
+    <td>{{ r.net_pos }}</td>
+    <td>
+      {% if r.pnl_raw > 0 %}
+      <span class="badge badge-up">{{ r.pnl }}</span>
+      {% elif r.pnl_raw < 0 %}
+      <span class="badge badge-down">{{ r.pnl }}</span>
+      {% else %}
+      <span class="na">—</span>
+      {% endif %}
+    </td>
+  </tr>
+  {% endfor %}
+  <tr style="font-weight:700; background:var(--th-bg);">
+    <td>合计</td>
+    <td>{{ totals.long_pos }}</td>
+    <td>{{ totals.short_pos }}</td>
+    <td>—</td>
+    <td>—</td>
+    <td>{{ totals.net_pos }}</td>
+    <td>{{ totals.pnl }}</td>
+  </tr>
+</table>
+</div>
+{% else %}
+<div style="text-align:center;padding:60px 0;color:var(--sub);">
+  <p style="font-size:1.1rem;">暂无持仓数据</p>
+  <p style="margin-top:8px;"><a href="/input/" style="color:var(--accent);">前往录入 →</a></p>
+</div>
+{% endif %}
+{% endblock %}