fix: 修复安装脚本静默退出并增强错误提示#107
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在 set -euo pipefail 下，tr /dev/urandom | head 会因 SIGPIPE 返回退出码 141， 导致首次安装时脚本在密码生成步骤静默终止，后续所有安装步骤均未执行。 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
当 GitHub API 被限流或返回异常响应时，grep 匹配不到 tag_name 返回退出码 1， pipefail + set -e 导致脚本静默退出，无法显示 "获取最新版本失败" 的错误提示。 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
之前 set -euo pipefail 导致任何未处理的错误都会静默退出， 用户完全看不到发生了什么。现在在 EXIT trap 中检测退出码， 异常退出时显示错误提示和日志路径。 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
通过 ERR trap 捕获失败命令的详细信息，在 EXIT trap 中展示给用户， 方便定位问题。 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
openleek
approved these changes
Mar 19, 2026
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Summary
set -euo pipefail下密码生成tr | head触发 SIGPIPE 导致首次安装静默退出Detect_Version中 API 限流时grep无匹配导致静默退出Detect_Target_Host中管道失败导致静默退出Test plan