From 8fb3949fac2d68584092f714df737f0aa2e1c713 Mon Sep 17 00:00:00 2001
From: fish <zhongpengapp@hotmail.com>
Date: Fri, 24 Jul 2026 22:28:51 +0800
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---
 ft-app/app/routers/contracts.py    | 11 +++++++++--
 ft-app/app/templates/contract.html | 14 ++++++++++++--
 2 files changed, 21 insertions(+), 4 deletions(-)

diff --git a/ft-app/app/routers/contracts.py b/ft-app/app/routers/contracts.py
index 9f1a5b0..43f5a5f 100644
--- a/ft-app/app/routers/contracts.py
+++ b/ft-app/app/routers/contracts.py
@@ -1,4 +1,4 @@
-from datetime import date
+from datetime import date, timedelta
 from fastapi import APIRouter, Depends, Request
 from fastapi.responses import HTMLResponse
 from sqlalchemy.orm import Session
@@ -80,10 +80,15 @@ def contract_detail(request: Request, contract: str, db: Session = Depends(get_d
     latest = bars[0] if bars else None
 
     # Predict next trading day amplitude: mean of latest 5 diffs
+    # Compute next trading date
+    next_date = latest.date + timedelta(days=1) if latest else None
+    if next_date and next_date.weekday() >= 5:
+        next_date += timedelta(days=7 - next_date.weekday())
+
+    # Predict next trading day amplitude
     next_amp = None
     if len(bars) >= 5:
         next_amp = round(sum(b.diff for b in bars[:5]) / 5)
-
     template = request.app.state.templates.get_template("contract.html")
     return HTMLResponse(
         template.render(
@@ -94,6 +99,8 @@ def contract_detail(request: Request, contract: str, db: Session = Depends(get_d
             rows=rows,
             latest=latest,
             next_amp=next_amp,
+            next_date=next_date.strftime("%Y/%-m/%-d") if next_date else None,
+            next_weekday=WEEKDAY_ZH.get(next_date.weekday(), "") if next_date else "",
             row_count=len(rows),
         )
     )
diff --git a/ft-app/app/templates/contract.html b/ft-app/app/templates/contract.html
index a256ae9..fefe097 100644
--- a/ft-app/app/templates/contract.html
+++ b/ft-app/app/templates/contract.html
@@ -52,9 +52,19 @@
       {% else %}
       <span class="na">—</span>
       {% endif %}
-    </td>
-  </tr>
   {% endfor %}
+  {% if next_date %}
+  <tr style="background:var(--accent-light);font-weight:500;">
+    <td>{{ next_date }}</td>
+    <td>{{ next_weekday }}</td>
+    <td class="na">—</td>
+    <td class="na">—</td>
+    <td class="na">—</td>
+    <td class="na">—</td>
+    <td class="na">—</td>
+    <td><span style="color:var(--accent);font-weight:700;">{{ next_amp }}</span></td>
+  </tr>
+  {% endif %}
 </table>
 </div>