From 6a4bcf4f31ebaa378c19d0cec3ff08ed51f9f9f7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E5=BE=B7=E5=AE=87?= <kvtodev@outlook.com>
Date: Sat, 3 Oct 2026 13:47:21 +0800
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- check-generated-bindings.mjs：snapshot() 改用普通 fs.readdirSync(absolute)
- recursive 选项要 Node 18.17 / 20.1 才有；仓库没有 engines 约束，旧版本会静默退化成只读顶层，反而削弱嵌套目录的覆盖
- 四个生成目录都是平铺的（ts-rs 的 export_to 直接落文件），去掉后行为不变，已跑 check:generated-bindings 验证
---
 scripts/check-generated-bindings.mjs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/scripts/check-generated-bindings.mjs b/scripts/check-generated-bindings.mjs
index 2ca94a959..355163474 100644
--- a/scripts/check-generated-bindings.mjs
+++ b/scripts/check-generated-bindings.mjs
@@ -78,7 +78,9 @@ function snapshot(dir) {
     // "0 个文件"静默通过——`export_to` 路径被改名或生成文件被整体删除时，校验形同虚设。
     throw new Error(`生成绑定目录不存在，无法校验：${dir}`);
   }
-  const entries = fs.readdirSync(absolute, { recursive: true });
+  // 四个生成目录都是平铺的（ts-rs 的 `export_to` 直接落文件，不再嵌套子目录）；
+  // 不用 `recursive`，避免依赖 Node 18.17 / 20.1 才有的选项（旧版本会静默退化成只读顶层）。
+  const entries = fs.readdirSync(absolute);
   return new Map(
     entries.flatMap((entry) => {
       const absoluteFile = path.join(absolute, entry);