工程(ci远端化·阶段二): 闸脚本跨平台化——新增tools/gate_platform.sh单点封装(平台探测/路径形式/纯bash带超时执行/孤儿清杀/进程计数,双平台双栖); run_all_gates cygpath×2换封装+PY解析加存在性守卫(修非Windows误选幽灵venv路径); probe_gate/render_gate/golden_baseline_refresh的cygpath/taskkill/PowerShell/tasklist/裸timeout全部收编封装,Windows侧原逻辑保留走平台分支; run_smoke/run_system_test DEFAULT_GODOT改GODOT_BIN环境变量优先; gdstyle_gate DEFAULT_BIN平台化(macOS=/usr/local/bin/gdstyle,自举件装v0.4.0 darwin包); 依据=第七轮容器实测断点清单+runner迁移Mac host模式裁决

tools/gdstyle_gate.py

@@ -48,7 +48,10 @@ CONFIG = ROOT / "tools" / "gdstyle.toml"
 BASELINE = ROOT / "tools" / "gdstyle_baseline.txt"
 SCAN_DIRS = ["game/core", "game/data", "game/presentation"]
 PINNED_VERSION = "0.4.0"
-DEFAULT_BIN = "D:/code/gdstyle/gdstyle.exe"
+# 二进制定位：GDSTYLE_BIN 环境变量优先；Windows 本机固定路径保底，macOS/Linux 走 /usr/local/bin
+# （mac_setup.sh 自举件装钉定版 v0.4.0 darwin 包至此，远端 CI 与本机同判据）。
+DEFAULT_BIN = ("D:/code/gdstyle/gdstyle.exe" if sys.platform == "win32"
+               else "/usr/local/bin/gdstyle")
 MAX_REPORT = 50
 MAX_VANISHED_REPORT = 20
 SHRINK_GUARD = 0.9  # 新键数 < 旧键数 * 本系数＝骤降，refresh 拒写须 --force