fix(binance): show orphan recover banner on trade page load

Trade tab uses refreshPriceSnapshotConditional, not refreshPriceSnapshot; render recover banner there and on server when live exchange position lacks active monitor.

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

crypto_monitor_binance/templates/index.html

@@ -402,7 +402,19 @@
         </div>
         <div class="card">
             <h2 style="margin-bottom:8px">实时持仓</h2>
+            {% if not order and orphan_live_positions %}
+            {% set o = orphan_live_positions[0] %}
+            <div id="orphan-position-recover" class="orphan-recover-banner" style="display:block;margin-bottom:10px;padding:10px 12px;background:#2a2210;border:1px solid #6b5420;border-radius:6px;font-size:.9rem;color:#e8d5a8">
+                检测到交易所仍有 <strong>{{ o.symbol }}</strong> {{ '空' if o.direction == 'short' else '多' }}仓，但本地监控已中断（误同步时可能无交易记录）。
+                {% if o.recoverable_monitor_id %}
+                <button type="button" class="pos-entrust-btn" onclick="recoverLivePosition({{ o.recoverable_monitor_id }})">恢复监控{% if o.plan_stop_loss and o.plan_take_profit %}并挂止盈止损{% endif %}</button>
+                {% else %}
+                未找到可恢复的监控记录，需在服务器数据库处理。
+                {% endif %}
+            </div>
+            {% else %}
             <div id="orphan-position-recover" class="orphan-recover-banner" style="display:none;margin-bottom:10px;padding:10px 12px;background:#2a2210;border:1px solid #6b5420;border-radius:6px;font-size:.9rem;color:#e8d5a8"></div>
+            {% endif %}
             <div class="panel-scroll pos-list pos-list-live">
                 {% for o in order %}
                 <div class="pos-card" id="order-row-{{ o.id }}"
@@ -2252,6 +2264,7 @@ function refreshPriceSnapshotConditional(){
                 }
             });
             tickOrderHoldDurations();
+            renderOrphanRecoverBanner(data.orphan_live_positions);
         }
     }).catch(()=>{});
 }