From dce017fbf2c380bb2da41b97821c6f7a9a90d472 Mon Sep 17 00:00:00 2001
From: fish <zhongpengapp@hotmail.com>
Date: Fri, 24 Jul 2026 22:26:33 +0800
Subject: [PATCH] =?UTF-8?q?=E5=90=88=E7=BA=A6=E8=AF=A6=E6=83=85=E5=8A=A0?=
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---
 ft-app/app/routers/contracts.py    |  6 ++++++
 ft-app/app/templates/contract.html | 11 ++++++-----
 2 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/ft-app/app/routers/contracts.py b/ft-app/app/routers/contracts.py
index 38759a2..9f1a5b0 100644
--- a/ft-app/app/routers/contracts.py
+++ b/ft-app/app/routers/contracts.py
@@ -79,6 +79,11 @@ 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
+    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(
@@ -88,6 +93,7 @@ def contract_detail(request: Request, contract: str, db: Session = Depends(get_d
             contracts=active_contracts,
             rows=rows,
             latest=latest,
+            next_amp=next_amp,
             row_count=len(rows),
         )
     )
diff --git a/ft-app/app/templates/contract.html b/ft-app/app/templates/contract.html
index c94584a..a256ae9 100644
--- a/ft-app/app/templates/contract.html
+++ b/ft-app/app/templates/contract.html
@@ -12,13 +12,14 @@
     <div class="trend">日期 {{ latest.date }}</div>
   </div>
   <div class="stat-card">
-    <div class="label">当日振幅</div>
-    <div class="value">{{ latest.amp_5d|int if latest.amp_5d else '—' }}</div>
-    <div class="trend">日波幅 {{ latest.diff|int }} 点</div>
+    <div class="label">次日预测振幅</div>
+    <div class="value" style="color:var(--accent);">{{ next_amp if next_amp else '—' }}</div>
+    <div class="trend">近5日均波幅</div>
   </div>
   <div class="stat-card">
-    <div class="label">数据条数</div>
-    <div class="value">{{ row_count }}</div>
+    <div class="label">最新波幅</div>
+    <div class="value">{{ latest.diff|int }} 点</div>
+    <div class="trend">{{ latest.date }}</div>
   </div>
 </div>
 {% endif %}