From cea8745cfadb698774cb7b4f930c6f10b7cbdf3c Mon Sep 17 00:00:00 2001
From: Ariver <shanghai3168@gmail.com>
Date: Mon, 29 Jun 2026 01:06:25 +0800
Subject: [PATCH] docs: clarify Aligner2 acceptance QA evidence

---
 C1.source/CODEGRAPH.md |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/C1.source/CODEGRAPH.md b/C1.source/CODEGRAPH.md
index 16ab1e2..e84b87b 100644
--- a/C1.source/CODEGRAPH.md
+++ b/C1.source/CODEGRAPH.md
@@ -510,9 +510,11 @@
 从 SwiftPM 根目录执行：
 
 ```bash
-swift build 2>&1 | head -c 6000
-swift test 2>&1 | head -c 6000
+swift build
+swift test
 ```
+
+如需限制终端输出，使用执行工具的输出上限或写入日志文件；不要在标准验证命令后接 `head -c`，避免 SIGPIPE `141` 被误判为 build / test 失败。
 
 macOS 14 兼容验证入口：
 
@@ -523,7 +525,7 @@
 打包入口：
 
 ```bash
-../C3.tools/package-app.sh 2>&1 | head -c 6000
+../C3.tools/package-app.sh
 ```
 
 主要 QA 脚本目录：

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