From 75103eab6111a9b7979a9d11f8e535f5d8a36e7f Mon Sep 17 00:00:00 2001
From: claude_dev <claude-dev@sanguo.local>
Date: Tue, 4 Aug 2026 15:48:17 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20BaoStock=E6=97=A5=E6=9C=9F=E6=A0=BC?=
 =?UTF-8?q?=E5=BC=8Fbug=20-=20=E5=8E=BB=E6=8E=89replace('-',=20'')?=
 =?UTF-8?q?=E6=94=B9=E4=B8=BA=E7=9B=B4=E6=8E=A5=E4=BC=A0=E5=85=A5YYYY-MM-D?=
 =?UTF-8?q?D?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

根因：BaoStock API要求日期格式为YYYY-MM-DD（带横杠），
但脚本误用replace('-', '')去掉了横杠导致'日期格式不正确'错误。
这导致东方财富不可用时BaoStock fallback完全失效。

影响：每日增量更新在东方财富连接失败时无法降级到BaoStock，
触发熔断终止，日线和15min线增量更新全部失败（连续67次cron error）。

修复：fetch_baostock_daily和fetch_baostock_15min两个函数，
start_date/end_date直接传入，不做格式转换。
---
 data_platform/daily_all_update.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/data_platform/daily_all_update.py b/data_platform/daily_all_update.py
index a9d944d2..d15ba820 100644
--- a/data_platform/daily_all_update.py
+++ b/data_platform/daily_all_update.py
@@ -248,8 +248,8 @@ def fetch_baostock_daily(code: str, start_date: str, end_date: str) -> Optional[
         rs = bs.query_history_k_data_plus(
             bs_code,
             "date,open,high,low,close,volume,amount",
-            start_date=start_date.replace("-", ""),
-            end_date=end_date.replace("-", ""),
+            start_date=start_date,
+            end_date=end_date,
             frequency="d",
             adjustflag="2",
         )
@@ -279,8 +279,8 @@ def fetch_baostock_15min(code: str, start_date: str, end_date: str) -> Optional[
         rs = bs.query_history_k_data_plus(
             bs_code,
             "date,time,open,high,low,close,volume,amount",
-            start_date=start_date.replace("-", ""),
-            end_date=end_date.replace("-", ""),
+            start_date=start_date,
+            end_date=end_date,
             frequency="15",
             adjustflag="2",
         )