Add instance data dashboard (default off).

Read-only overview of live orders, key monitors, and strategy; show options/hedge only when present. Toggle via system settings nav prefs.

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

lib/instance/templates/index.html

@@ -16,7 +16,7 @@
     <link rel="apple-touch-icon" href="/static/icons/apple-touch-icon.png">
     <link rel="manifest" href="/static/icons/manifest.webmanifest">
     <title>{{ pwa_app_name }}</title>
-    <link rel="stylesheet" href="/static/instance_page.css?v=3">
+    <link rel="stylesheet" href="/static/instance_page.css?v=7">
     <link rel="stylesheet" href="/static/instance_theme.css?v=95">
 
 </head>
@@ -116,6 +116,7 @@
         <h1>加密货币｜交易监控 + AI复盘一体化</h1>
     </div>
     <div class="top-nav">
+        <a href="/dashboard" data-embed-tab="dashboard" class="{% if page == 'dashboard' %}active{% endif %}"{% if not display.show_nav_dashboard %} style="display:none"{% endif %}>数据看板</a>
         <a href="/key_monitor" class="{% if page == 'key_monitor' %}active{% endif %}">关键位监控</a>
         <a href="/trade" class="{% if page == 'trade' %}active{% endif %}">实盘下单</a>
         {% if not intraday_discipline and display.show_nav_strategy %}
@@ -155,7 +156,9 @@
     {% endif %}
 
     <div class="grid">
-        {% if page == 'key_monitor' %}
+        {% if page == 'dashboard' %}
+        {% include 'dashboard_panel.html' %}
+        {% elif page == 'key_monitor' %}
         {% include 'key_monitor_panel.html' %}
         {% elif page == 'trade' %}
         <div class="dual-panel-grid" style="grid-column:1/-1">
@@ -1989,9 +1992,15 @@ tickOrderHoldDurations();
 setInterval(refreshPriceSnapshotConditional, {{ price_refresh_seconds * 1000 }});
 </script>
 <script src="/static/records_review_page.js?v=2"></script>
+<script src="/static/instance_dashboard.js?v=1"></script>
 <script>
 window.__INSTANCE_DISPLAY__ = {{ display | tojson }};
+{% if page == 'dashboard' %}
+document.addEventListener("DOMContentLoaded", function () {
+  if (window.InstanceDashboard) InstanceDashboard.init(true);
+});
+{% endif %}
 </script>
-<script src="/static/instance_settings_prefs.js?v=13"></script>
+<script src="/static/instance_settings_prefs.js?v=14"></script>
 </body>
 </html>