From 5cc326dd4aed95b0cad9741c22d7558a7519fc39 Mon Sep 17 00:00:00 2001
From: claude_dev <claude-dev@sanguo.local>
Date: Sun, 30 Aug 2026 10:53:34 +0800
Subject: [PATCH] =?UTF-8?q?fix(factor):=20output=5Fdir=E5=BB=BA=E7=9B=AE?=
 =?UTF-8?q?=E5=BD=95=E5=85=9C=E5=BA=95=E2=80=94=E2=80=94VPS(Windows)?=
 =?UTF-8?q?=E9=A6=96=E8=B7=91/tmp/factor=E4=B8=8D=E5=AD=98=E5=9C=A8tears?=
 =?UTF-8?q?=E9=9D=99=E9=BB=98=E5=A4=B1=E8=B4=A5=20[vps]?=
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API路径output_dir硬编码/tmp/factor是容器/NAS约定;Windows解析为当前盘根
\tmp\factor,首跑不存在且tears/心跳open直写不建目录→FileNotFoundError
→tears标注json_error静默降级+心跳全丢。os.makedirs exist_ok幂等修复,
赶上统一推vps班车。factor全套测绿
---
 sanguo_factor/analyzer.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/sanguo_factor/analyzer.py b/sanguo_factor/analyzer.py
index 975c82d..772ea6c 100644
--- a/sanguo_factor/analyzer.py
+++ b/sanguo_factor/analyzer.py
@@ -152,6 +152,11 @@ def run_factor_analysis(
             report_paths={}
         )
 
+    # 输出目录兜底建目录:API 路径 output_dir="/tmp/factor" 是容器/NAS 约定,
+    # VPS(Windows)首跑时该路径不存在 → tears JSON/心跳文件 open 直写会
+    # FileNotFoundError → tears 静默失败。exist_ok 幂等,已存在零成本。
+    os.makedirs(output_dir, exist_ok=True)
+
     # Create AlphaLab session and load symbols
     session = AlphaLabSession(lab_path=output_dir)
     # 逐只加载 + 心跳(分钟级任务的可观测性:行情加载 i/N)