Fix position flicker, drop futures cooloff, prioritize startup display.

Preserve trading state when CTP memory is empty, bootstrap equity/positions on page load, stabilize risk status from DB monitors, and remove app-layer manual close cooling periods.

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

templates/trade.html

@@ -74,7 +74,7 @@
                             <ul>
                                 <li>成交后由程序<strong>本地监控</strong>；触及止盈或止损 → 市价平仓</li>
                                 <li><strong>移动保本</strong>：须填止损、不设固定止盈；达 1R 止损移至开仓±缓冲跳，2R 移 1R，依次类推</li>
-                                <li>手动平仓写入交易记录；当日手动平仓次数超限 → 进入冷静期</li>
+                                <li>手动平仓写入交易记录；当日手动平仓次数超限 → 当日禁止新开仓</li>
                             </ul>
                             <p><strong>可开仓品种表</strong></p>
                             <ul>
@@ -304,7 +304,9 @@
     'product_categories': product_categories | default([]),
     'recommend_rows': recommend_rows | default([]),
     'ctp_auto_connect': ctp_auto_connect,
-    'session_clock': session_clock
+    'session_clock': session_clock,
+    'capital': capital,
+    'bootstrap_live': bootstrap_live | default({})
 } | tojson }}</script>
 <script src="{{ url_for('static', filename='js/trade.js') }}?v={{ asset_v }}"></script>
 {% endblock %}