修复(CI红态·基线刷新脚本地雷): 全库20处$变量紧邻多字节字符批量加花括号——C-locale bash把多字节字符并入变量名,失败路径遇set -u必炸(golden基线重制board刷新FAIL分支line70实证,真因被掩盖); 覆盖golden_baseline_refresh/probe_gate/render_gate/run_all_gates/static_scan/mac_setup

tools/ci/mac_setup.sh

@@ -29,7 +29,7 @@ die() { echo "[mac_setup] ✗ $*" >&2; exit 1; }
 
 [ "$(uname -s)" = "Darwin" ] || die "仅支持 macOS"
 [ "$(id -u)" -eq 0 ] || die "请用 sudo 运行（建账户/写 /etc/kcpassword/装 /usr/local/bin 需要 root）"
-for t in git curl python3 unzip dscl; do command -v "$t" >/dev/null 2>&1 || die "缺 $t（先 xcode-select --install）"; done
+for t in git curl python3 unzip dscl; do command -v "$t" >/dev/null 2>&1 || die "缺 ${t}（先 xcode-select --install）"; done
 INVOKER="${SUDO_USER:-$(whoami)}"
 RUNNER_SRC="/Users/${INVOKER}/gitea-runner"
 [ -x "${RUNNER_SRC}/act_runner" ] || die "缺 ${RUNNER_SRC}/act_runner——先从 gitea.com/gitea/runner releases 下载 darwin 包"