feat: expand header stats with total funds and profit-loss ratio

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

lib/instance/templates/instance_header_panel.html

@@ -46,6 +46,10 @@
             <div class="label">交易所</div>
             <div class="value">{{ exchange_display }}</div>
         </div>
+        <div class="stat-strip-item">
+            <div class="label">交易日</div>
+            <div class="value">{{ trading_day }}</div>
+        </div>
         <div class="stat-strip-item stat-strip-item--primary">
             <div class="label">总交易</div>
             <div class="value" id="stat-total">{{ total }}</div>
@@ -54,16 +58,20 @@
             <div class="label">胜率</div>
             <div class="value" id="stat-rate">{{ rate }}%</div>
         </div>
+        <div class="stat-strip-item" title="平均盈利 ÷ 平均亏损（当前列表窗口）">
+            <div class="label">盈亏比</div>
+            <div class="value" id="stat-pl-ratio">{% if profit_loss_ratio is not none %}{{ profit_loss_ratio }}{% else %}—{% endif %}</div>
+        </div>
+        <div class="stat-strip-item">
+            <div class="label">总资金</div>
+            <div class="value" id="total-funds">{% if total_funds is not none %}{{ funds_fmt(total_funds) }}U{% else %}—{% endif %}</div>
+        </div>
         <div class="stat-strip-item">
             <div class="label">资金账户</div>
             <div class="value" id="total-capital">{% if funding_usdt is not none %}{{ funds_fmt(funding_usdt) }}U{% else %}—{% endif %}</div>
         </div>
         <div class="stat-strip-item">
-            <div class="label">交易日</div>
-            <div class="value">{{ trading_day }}</div>
-        </div>
-        <div class="stat-strip-item">
-            <div class="label">当日资金</div>
+            <div class="label">交易账户</div>
             <div class="value" id="current-capital">{{ funds_fmt(current_capital) }}U</div>
         </div>
         <div class="stat-strip-item stat-strip-item--pnl">