diff --git a/ft-app/app/templates/positions.html b/ft-app/app/templates/positions.html
index d49ab77..e2c2b5c 100644
--- a/ft-app/app/templates/positions.html
+++ b/ft-app/app/templates/positions.html
@@ -56,8 +56,6 @@
   <div style="display:flex;align-items:center;gap:16px;padding:14px 20px;background:var(--th-bg);flex-wrap:wrap;">
     <strong style="font-size:1rem;">{{ round.contract_code }}</strong>
     <span class="badge badge-up">{{ round.daily_hands }} 手/天</span>
-    <span style="font-size:0.82rem;color:var(--sub);">已开 {{ round.positions|length }} 天</span>
-    <span style="font-size:0.82rem;color:var(--sub);">开始 {{ round.started_at }}</span>
     <span style="font-size:0.82rem;font-weight:600;{% if locks >= round.max_locks %}color:var(--danger-fg);{% endif %}">
       锁仓 {{ locks }}/{{ round.max_locks }}
       {% if locks >= round.max_locks %} ⚠ 熔断{% endif %}
@@ -120,11 +118,10 @@
   <div class="table-wrap" style="margin-bottom:0;">
   <table style="font-size:0.84rem;">
     <tr>
-      <th>日期</th><th>开仓价</th><th>A</th><th>锁仓价</th><th>手数</th><th>已锁</th><th>状态</th><th>操作</th>
+      <th>开仓价</th><th>A</th><th>锁仓价</th><th>手数</th><th>已锁</th><th>状态</th><th>操作</th>
     </tr>
     {% for p in round.positions|reverse %}
     <tr>
-      <td><strong>{{ p.opened_at }}</strong></td>
       <td>{{ p.open_price }}</td>
       <td>{{ p.amp_threshold }}</td>
       <td style="color:var(--danger-fg);font-weight:600;">{{ p.lock_price }}</td>
diff --git a/ft-app/data/ft.db b/ft-app/data/ft.db
index c7b4317..995aa4f 100644
Binary files a/ft-app/data/ft.db and b/ft-app/data/ft.db differ