From 80d865de89bac4c407936ee94d5edd78360c45dd Mon Sep 17 00:00:00 2001
From: lookt <lookt@local>
Date: Wed, 16 Sep 2026 14:34:45 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20build=5Freason=20weights=20=E5=8F=82?=
 =?UTF-8?q?=E6=95=B0=E8=AE=BE=E4=B8=BA=E5=8F=AF=E9=80=89?=
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---
 deploy/verify_reason.py | 15 +++++++++++++++
 src/quant/reason.py     |  2 +-
 2 files changed, 16 insertions(+), 1 deletion(-)
 create mode 100644 deploy/verify_reason.py

diff --git a/deploy/verify_reason.py b/deploy/verify_reason.py
new file mode 100644
index 0000000..3dc6077
--- /dev/null
+++ b/deploy/verify_reason.py
@@ -0,0 +1,15 @@
+# -*- coding: utf-8 -*-
+"""服务器端验证新推荐原因格式"""
+import sys, warnings
+sys.path.insert(0, '/opt/a_stock_timeline')
+warnings.filterwarnings('ignore')
+from src.fetcher.kline_fetcher import KlineFetcher
+from src.quant.engine import QuantEngine
+
+DB = '/opt/a_stock_timeline/data/a_stock.db'
+q = QuantEngine(emit=lambda e: None, db_path=DB)
+recs = q.build_recommendations(3)
+print('=== 新格式推荐 ===')
+for r in recs:
+    print('{}★ {} | {}'.format('★' * r['stars'], r['name'], r['reason'][:80]))
+print('=== 全部完成 ===')
diff --git a/src/quant/reason.py b/src/quant/reason.py
index ea4fc33..52b8771 100644
--- a/src/quant/reason.py
+++ b/src/quant/reason.py
@@ -6,7 +6,7 @@ import numpy as np
 import pandas as pd
 
 
-def build_reason(code, kline_df, weights):
+def build_reason(code, kline_df, weights=None):
     """
     从单股日K线（时间升序，≥30行）生成多维度推荐原因。
     返回 (reason_str, factor_detail_dict)