Define entry styles: trend/reversal x 3 patterns, plus messy other.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/templates/records_stats.html

@@ -2,7 +2,7 @@
 {% block title %}统计看板 · {{ app_name }}{% endblock %}
 {% block content %}
 <h2 style="margin:0 0 6px">统计看板</h2>
-<p class="muted" style="margin:0 0 10px">程序汇总成交数据；入场形式分类确定后再叠加维度。</p>
+<p class="muted" style="margin:0 0 10px">程序汇总：顺势/反转 × 三种结构手法，其他=乱作。</p>
 
 <div style="display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap">
   <a class="btn secondary" href="{{ url_for('records_page', machine_id=selected_machine_id) if selected_machine_id else url_for('records_page') }}">交易列表</a>
@@ -65,7 +65,60 @@
   <div class="card">
     <div class="muted">入场形式标注</div>
     <div class="stat" style="font-size:22px">{{ stats.annotated }} <span class="muted" style="font-size:14px">/ {{ stats.total }}</span></div>
-    <div class="muted" style="margin-top:6px">未标注 {{ stats.unannotated }}（分类确定后再细拆）</div>
+    <div class="muted" style="margin-top:6px">未标注 {{ stats.unannotated }}</div>
+  </div>
+</div>
+
+<div class="grid cols-2" style="margin-top:14px">
+  <div class="card">
+    <h3>按大类（顺势 / 反转 / 其他）</h3>
+    <table>
+      <thead>
+        <tr>
+          <th>大类</th><th>笔数</th><th>胜率</th><th>盈亏</th><th>平均持仓</th>
+        </tr>
+      </thead>
+      <tbody>
+        {% for g in stats.by_category %}
+        <tr>
+          <td>{{ g.label }}</td>
+          <td>{{ g.count }}</td>
+          <td>{{ '%.1f'|format(g.win_rate) }}%</td>
+          <td style="color:{% if g.profit>0 %}var(--green){% elif g.profit<0 %}var(--red){% else %}inherit{% endif %}">
+            {{ '%.2f'|format(g.profit) }}
+          </td>
+          <td class="muted">{{ g.avg_hold }}</td>
+        </tr>
+        {% else %}
+        <tr><td colspan="5" class="muted">暂无数据</td></tr>
+        {% endfor %}
+      </tbody>
+    </table>
+  </div>
+  <div class="card">
+    <h3>按入场形式（细项）</h3>
+    <table>
+      <thead>
+        <tr>
+          <th>形式</th><th>笔数</th><th>胜率</th><th>盈亏</th><th>平均持仓</th>
+        </tr>
+      </thead>
+      <tbody>
+        {% for g in stats.by_style %}
+        <tr>
+          <td>{{ g.label }}</td>
+          <td>{{ g.count }}</td>
+          <td>{{ '%.1f'|format(g.win_rate) }}%</td>
+          <td style="color:{% if g.profit>0 %}var(--green){% elif g.profit<0 %}var(--red){% else %}inherit{% endif %}">
+            {{ '%.2f'|format(g.profit) }}
+          </td>
+          <td class="muted">{{ g.avg_hold }}</td>
+        </tr>
+        {% else %}
+        <tr><td colspan="5" class="muted">暂无数据</td></tr>
+        {% endfor %}
+      </tbody>
+    </table>
   </div>
 </div>