fix: 还原机房 PATH 兼容性问题 + 链接检查器国内网络适配 by yang12535 · Pull Request #21 · yang12535/blog

yang12535 · 2026-06-03T12:29:56Z

修复还原机房兼容性问题及链接检查器改进

变更摘要

本次 PR 包含 4 个文件的修改，分为两类：

博客项目代码修复（链接检查器兼容性）
文章内容修复（还原机房装机脚本 PATH 问题 + 占位符链接）

1. fix(scripts/check-links): 修复 Windows 兼容性并增强国内网络适配

文件: scripts/check-links.js

问题

构建资源断链误报：about.md 引用 ../../assets/images/avatar.jpg，检查器报错断链，因为 src/assets 在构建时才复制到 dist/assets
国内网络外部链接检查失败：learn.microsoft.com、github.com 在国内网络下频繁 ECONNRESET 或超时，导致 npm run check:all 失败
缺乏重试机制：单次请求失败即判定为断链

修复

构建资源 fallback：对以 /assets/ 开头的绝对路径和包含 assets/ 的相对路径，在根目录不存在时自动尝试 src/ 目录
重试机制：checkSingleUrl 增加 retries = 2 参数，超时/网络错误时自动重试（间隔 500ms）
--warn-external 选项：新增命令行选项，将 ECONNRESET/ETIMEDOUT/ENOTFOUND/超时等网络层错误降级为警告，不阻塞 CI；HTTP 错误码（404/500 等）仍视为错误

2. chore(package): check:links 默认启用 `--warn-external`

文件: package.json

适配国内网络环境，让 npm run check:all 在机房/国内网络下不会因为偶发的连接重置而失败。

3. fix(content): 修复还原机房装机脚本的 PATH 兼容性问题

文件: content/posts/win-restore-workflow.md

问题（实测发现）

Node.js MSI 安装程序将 C:\Program Files\nodejs 写入注册表 PATH，但当前 PowerShell 会话不刷新。脚本原设计是所有组件安装完毕后（第 7 步）统一添加 PATH，但第 5 步安装 Bun 时，install.js 内部调用 node 命令，因找不到 node 而失败：

npm error 'node' is not recognized as an internal or external command
npm 安装 bun 失败

修复

在 Node.js 安装/跳过后立即调用 Add-ToPath -Dir $nodeDir，确保后续步骤在当前会话中能找到 node。

4. fix(content): 修复占位符链接

文件: content/posts/kimi-cli-install-win.md

将 https://github.com/your-repo 替换为真实的 https://github.com/yang12535/blog。

测试验证

在还原机房环境（Windows PowerShell 5.1，无预装环境）下完整运行验证：

验证项	结果
装机脚本完整运行（PS7 + Git + Node.js + npm + Bun + Kimi Code）	✅ 通过
`npm test`	✅ 113/113 通过
`npm run build`	✅ 成功
`npm run check:all`	✅ 全部通过
`npm run lint`	✅ 通过

变更文件

scripts/check-links.js                  | +72 lines  (fallback + retries + warn-external)
package.json                            | +1 line    (--warn-external)
content/posts/win-restore-workflow.md   | +5 lines   (PATH 立即生效)
content/posts/kimi-cli-install-win.md   | +1 line    (修复占位符链接)

Copilot

Pull request overview

该 PR 主要解决两类问题：一是改进链接检查脚本在国内网络/不稳定网络环境下的可用性（并减少构建产物资源的误报断链）；二是修复 Windows 还原机房装机流程文档中的 PATH 兼容性与占位符链接问题。

Changes:

scripts/check-links.js：增加构建资源的 src/ fallback、外链检查重试、以及 --warn-external 将网络层错误降级为告警的能力。
package.json：默认在 check:links 启用 --warn-external，降低国内网络波动导致的 CI 失败概率。
文档内容修复：装机脚本确保 Node 目录在当前会话 PATH 生效；替换占位符仓库链接为真实地址。

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 3 comments.

File	Description
scripts/check-links.js	链接检查器增强：资源 fallback、重试、外链网络错误降级为 warning
package.json	`check:links` 默认启用 `--warn-external`
content/posts/win-restore-workflow.md	装机流程文档：Node 安装后立即补齐当前会话 PATH
content/posts/kimi-cli-install-win.md	将占位符 GitHub 链接替换为真实仓库地址

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      req.on('timeout', () => {
        req.destroy();
-        resolve({ status: 'timeout', error: '请求超时' });
+        if (attempt < retries) {
+          setTimeout(() => makeRequest(method, attempt + 1), 500);
+        } else {


+        const srcFallback = path.resolve(rootDir, 'src', assetsMatch[0].replace(/^(\.\.\/)+/, ''));
+        if (fs.existsSync(srcFallback)) {
+          return srcFallback;
+        }


+Add-ToPath -Dir $nodeDir
+Write-Ok "已确保 Node.js 目录在当前会话 PATH 中"


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chatgpt-codex-connector · 2026-06-03T12:41:29Z

        okExternal.push(r);
      } else if (r.status === 'redirect') {
        okExternal.push(r); // 重定向视为可用
+      } else if (warnExternal && (r.error === '请求超时' || r.error?.includes('ECONNRESET') || r.error?.includes('ETIMEDOUT') || r.error?.includes('ENOTFOUND'))) {


Do not downgrade DNS failures by default

When npm run check:links now runs with --warn-external, this branch treats any ENOTFOUND as a warning and exits 0. That hides genuinely broken links whose host no longer exists or is misspelled, because Node reports those permanent DNS failures with the same code; HTTP 404s still fail, but a dead domain can now be published without failing check:all. Consider limiting the warning mode to transient errors or keeping DNS failures fatal unless this is an explicitly local-only invocation.

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chatgpt-codex-connector · 2026-06-03T12:41:29Z

+    if (!fs.existsSync(resolved) && clean.includes('assets/')) {
+      // 更通用的方式：把相对路径中指向 assets 的部分映射到 src/assets
+      const assetsMatch = clean.match(/(?:\.\.\/)*assets\/.*$/);
+      if (assetsMatch) {
+        const srcFallback = path.resolve(rootDir, 'src', assetsMatch[0].replace(/^(\.\.\/)+/, ''));


Reject asset relatives that won't resolve from post pages

This fallback maps any relative path containing assets/ to src/assets, so a post link such as ../assets/images/foo.png or ./assets/images/foo.png passes as soon as that file exists under src/assets. The generated post pages are written under dist/posts/<slug>/index.html while assets are copied to dist/assets, so only ../../assets/... (or /assets/...) resolves there in the browser; the shorter relative forms would publish as /posts/assets/... or /posts/<slug>/assets/... and 404 while the checker exits successfully.

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fix(scripts/check-links): 构建资源fallback + 重试机制 + --warn-external 国内网络适配

f6cecc9

yang12535 requested a review from Copilot June 3, 2026 12:31

Copilot started reviewing on behalf of yang12535 June 3, 2026 12:31 View session

Copilot AI reviewed Jun 3, 2026

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refactor: 根据 Copilot review 修复超时重复 resolve、err.code 传递、路径边界检查、PATH 前置校验

a1e6ae4

yang12535 merged commit 44691f8 into main Jun 3, 2026
3 checks passed

yang12535 deleted the fix/restore-workflow-and-link-checker-v2 branch June 3, 2026 12:41

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fix: 还原机房 PATH 兼容性问题 + 链接检查器国内网络适配#21

fix: 还原机房 PATH 兼容性问题 + 链接检查器国内网络适配#21
yang12535 merged 2 commits into
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fix/restore-workflow-and-link-checker-v2

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		Add-ToPath -Dir $nodeDir
		Write-Ok "已确保 Node.js 目录在当前会话 PATH 中"

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yang12535 commented Jun 3, 2026

修复还原机房兼容性问题及链接检查器改进

变更摘要

1. fix(scripts/check-links): 修复 Windows 兼容性并增强国内网络适配

问题

修复

2. chore(package): check:links 默认启用 --warn-external

3. fix(content): 修复还原机房装机脚本的 PATH 兼容性问题

问题（实测发现）

修复

4. fix(content): 修复占位符链接

测试验证

变更文件

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2. chore(package): check:links 默认启用 `--warn-external`