Fix mark/PnL display fallback and intraday entry labels

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

lib/instance/templates/embed_page_fragment.html

@@ -111,7 +111,7 @@
                     </div>
                     <div class="pos-meta">
                         <span class="pos-meta-item">来源: {{ o.monitor_type|default('下单监控', true) }}{% if o.key_signal_type %} · {{ o.key_signal_type }}{% endif %}</span>
-                        <span class="pos-meta-item">{% if o.entry_model_label %}开仓: {{ o.entry_model_label }}{% else %}风格: {{ '波段单' if o.trade_style == 'swing' else '趋势单' }}{% endif %}</span>
+                        <span class="pos-meta-item">{% if o.entry_model_label %}开仓: {{ o.entry_model_label }}{% elif intraday_discipline %}开仓: —{% else %}风格: {{ '波段单' if o.trade_style == 'swing' else '趋势单' }}{% endif %}</span>
                         <span class="pos-meta-item">风险: {% if position_sizing_mode == 'full_margin' %}{{ funds_fmt(o.risk_amount) if o.risk_amount is not none else '-' }}U{% else %}{{ o.risk_percent or '-' }}%≈{{ funds_fmt(o.risk_amount) if o.risk_amount is not none else '-' }}U{% endif %}</span>
                         <span class="pos-meta-item" id="order-latest-risk-wrap-{{ o.id }}" style="display:none">最新风险: —</span>
                         <span class="pos-meta-item {% if not intraday_discipline %}{% if o.breakeven_enabled %}pos-meta-on{% else %}pos-meta-off{% endif %}{% endif %}">