From 1cc7f38e14d3f9f976ccecdaab79c0a5da1f5a2c Mon Sep 17 00:00:00 2001
From: huangjianwu <huangjianwu@ynyuc.com>
Date: Fri, 22 May 2026 11:26:49 +0800
Subject: [PATCH] =?UTF-8?q?fix(backend):=20=E5=8D=87=E7=BA=A7=20ctranslate?=
 =?UTF-8?q?2=204.5.0=E2=86=924.6.0=20=E4=BF=AE=E5=A4=8D=E5=90=8E=E7=AB=AF?=
 =?UTF-8?q?=E5=90=AF=E5=8A=A8=E5=B4=A9=E6=BA=83?=
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Docker 容器反复重启，启动即报：
  ImportError: libctranslate2-*.so.4.5.0: cannot enable executable
  stack as shared object requires: Invalid argument

根因：ctranslate2 4.5.0 预编译 wheel 把共享库标记为「需要可执行栈」，
新内核 / glibc 2.41+ 加载时拒绝并返回 EINVAL。faster-whisper 在
whisper.py 顶层 import，import 失败直接拖垮整个后端启动 → 重启死循环。

ctranslate2 4.6.0 加入 noexecstack 链接标志（OpenNMT/CTranslate2 #1852、
#1861）从 wheel 层根治。faster-whisper 1.1.1 依赖 ctranslate2<5,>=4.0，
4.6.0 兼容；同时覆盖 web / GPU / 桌面 三条构建链。

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---
 backend/requirements.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backend/requirements.txt b/backend/requirements.txt
index b29b0ab..b0d2326 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -24,7 +24,7 @@ click-repl==0.3.0
 colorama==0.4.6
 coloredlogs==15.0.1
 cssselect2==0.8.0
-ctranslate2==4.5.0
+ctranslate2==4.6.0
 distro==1.9.0
 dnspython==2.7.0
 email_validator==2.2.0