From e0808859dad28a143bc3f771c5f607e61a6b9bc8 Mon Sep 17 00:00:00 2001
From: claude_dev <claude-dev@sanguo.local>
Date: Sat, 1 Aug 2026 19:49:06 +0800
Subject: [PATCH] =?UTF-8?q?fix(docker):=20polars=20=E9=92=89=201.42.1(NAS?=
 =?UTF-8?q?=20=E6=97=A0=20AVX2,>=3D1.43=20SIGILL=20=E5=B4=A9=E6=BA=83=20ex?=
 =?UTF-8?q?it132)?=
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构建验证抓到:>=1.26.0 拉到 1.43.2 在 NAS(Celeron 无AVX2)import 即崩;
pre-init-rebuild 的 1.42.1 实证可跑,钉死。>= 松约束版本漂移教训
---
 requirements-docker.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/requirements-docker.txt b/requirements-docker.txt
index 41365cf..5c5a8c6 100644
--- a/requirements-docker.txt
+++ b/requirements-docker.txt
@@ -77,7 +77,7 @@ aioredis>=2.0.0
 # ============================================
 # Alpha 量化依赖（可选）
 # ============================================
-polars>=1.26.0
+polars==1.42.1   # 钉版:NAS CPU(Synology Celeron)无 AVX2,polars>=1.43 的 wheel SIGILL 崩溃(exit132);1.42.1 实证 NAS 可跑(见 pre-init-rebuild)。勿放回 >=
 scipy>=1.15.2
 alphalens-reloaded>=0.4.5
 scikit-learn>=1.6.1