diff --git a/content/posts/kimi-cli-install-win.md b/content/posts/kimi-cli-install-win.md
index 8c92609..8856572 100644
--- a/content/posts/kimi-cli-install-win.md
+++ b/content/posts/kimi-cli-install-win.md
@@ -280,7 +280,7 @@ Remove-Item "$env:LOCALAPPDATA\Microsoft\WindowsApps\python.exe" -ErrorAction Si
 
 ---
 
-> 如果还有问题，欢迎在评论区留言，或在 [GitHub](https://github.com/your-repo) 提 Issue。
+> 如果还有问题，欢迎在评论区留言，或在 [GitHub](https://github.com/yang12535/blog) 提 Issue。
 
 ---
 
diff --git a/content/posts/win-restore-workflow.md b/content/posts/win-restore-workflow.md
index 9745b32..e503ed4 100644
--- a/content/posts/win-restore-workflow.md
+++ b/content/posts/win-restore-workflow.md
@@ -207,6 +207,15 @@ if (-not (Test-Path $nodeExe)) {
     Write-Ok "Node.js 已存在，跳过安装"
 }
 
+# 关键：Node.js MSI 安装后注册表 PATH 在当前会话不生效，必须立即显式添加
+# 否则后续 Bun 安装（install.js 内部调用 node）会因找不到 node 而失败
+if (Test-Path $nodeDir) {
+    Add-ToPath -Dir $nodeDir
+    Write-Ok "已确保 Node.js 目录在当前会话 PATH 中"
+} else {
+    Write-Warn "Node.js 目录不存在，跳过 PATH 添加: $nodeDir"
+}
+
 # 显式定位 npm.cmd（绕过 PS5.1 Restricted 执行策略）
 $npmCmd = Get-Command "$nodeDir\npm.cmd" -ErrorAction SilentlyContinue
 if (-not $npmCmd) {
diff --git a/package.json b/package.json
index 20d689f..fe07f74 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
     "test:coverage": "jest --coverage",
     "prepare": "husky",
     "check:frontmatter": "node scripts/validate-frontmatter.js",
-    "check:links": "node scripts/check-links.js",
+    "check:links": "node scripts/check-links.js --warn-external",
     "check:bom": "node scripts/check-bom.js",
     "check:all": "npm run check:frontmatter && npm run check:links && npm run check:bom"
   },
diff --git a/scripts/check-links.js b/scripts/check-links.js
index df6ed9a..c86abb7 100644
--- a/scripts/check-links.js
+++ b/scripts/check-links.js
@@ -65,44 +65,60 @@ async function checkExternalLinks(links, concurrency = 5, timeoutMs = 10000) {
   return results;
 }
 
-function checkSingleUrl(url, timeoutMs) {
+function checkSingleUrl(url, timeoutMs, retries = 2) {
   return new Promise((resolve) => {
     const client = url.startsWith('https:') ? https : http;
 
-    function makeRequest(method) {
+    function makeRequest(method, attempt = 0) {
+      let settled = false;
       const req = client.request(url, { method, timeout: timeoutMs }, (res) => {
         const status = res.statusCode;
         // 跟随重定向
         if (status >= 300 && status < 400 && res.headers.location) {
           const redirectUrl = new URL(res.headers.location, url).toString();
           res.resume();
+          settled = true;
           resolve({ status: 'redirect', redirectTo: redirectUrl, finalStatus: status });
           return;
         }
         // 某些服务器不支持 HEAD，降级到 GET
         if ((status === 403 || status === 405) && method === 'HEAD') {
           res.resume();
-          makeRequest('GET');
+          makeRequest('GET', attempt);
           return;
         }
         if (status >= 200 && status < 400) {
           res.resume();
+          settled = true;
           resolve({ status: 'ok', finalStatus: status });
         } else {
           res.resume();
+          settled = true;
           resolve({ status: 'error', finalStatus: status, error: `HTTP ${status}` });
         }
       });
       req.on('timeout', () => {
         req.destroy();
-        resolve({ status: 'timeout', error: '请求超时' });
+        if (settled) return;
+        settled = true;
+        if (attempt < retries) {
+          setTimeout(() => makeRequest(method, attempt + 1), 500);
+        } else {
+          resolve({ status: 'timeout', error: '请求超时' });
+        }
       });
       req.on('error', (err) => {
+        if (settled) return;
+        settled = true;
         if (method === 'HEAD') {
           // HEAD 请求失败，尝试 GET
-          makeRequest('GET');
+          makeRequest('GET', attempt);
+          return;
+        }
+        if (attempt < retries) {
+          setTimeout(() => makeRequest(method, attempt + 1), 500);
         } else {
-          resolve({ status: 'error', error: err.message });
+          resolve({ status: 'error', error: `[${err.code || 'UNKNOWN'}] ${err.message}` });
         }
       });
       req.end();
@@ -137,6 +153,13 @@ function resolveRelativeLink(url, baseFile) {
     if (!resolved.startsWith(rootDir + path.sep)) {
       return null;
     }
+    // 构建资源fallback：如果根目录不存在，尝试 src/ 目录（src/assets 会在构建时复制到 dist/assets）
+    if (!fs.existsSync(resolved) && clean.startsWith('/assets/')) {
+      const srcResolved = path.resolve(rootDir, 'src', clean.slice(1));
+      if (srcResolved.startsWith(rootDir + path.sep) && fs.existsSync(srcResolved)) {
+        return srcResolved;
+      }
+    }
     return resolved;
   }
   if (clean.startsWith('./') || clean.startsWith('../')) {
@@ -146,6 +169,17 @@ function resolveRelativeLink(url, baseFile) {
     if (!resolved.startsWith(rootDir + path.sep)) {
       return null;
     }
+    // 构建资源fallback：如果从 content/posts 解析的 assets 路径不存在，尝试 src/ 目录
+    if (!fs.existsSync(resolved) && clean.includes('assets/')) {
+      // 更通用的方式：把相对路径中指向 assets 的部分映射到 src/assets
+      const assetsMatch = clean.match(/(?:\.\.\/)*assets\/.*$/);
+      if (assetsMatch) {
+        const srcFallback = path.resolve(rootDir, 'src', assetsMatch[0].replace(/^(\.\.\/)+/, ''));
+        if (srcFallback.startsWith(rootDir + path.sep) && fs.existsSync(srcFallback)) {
+          return srcFallback;
+        }
+      }
+    }
     return resolved;
   }
   return null;
@@ -160,7 +194,12 @@ function findLineNumber(content, url) {
 }
 
 async function main() {
+  const warnExternal = process.argv.includes('--warn-external');
+
   log(`${COLORS.cyan}🔗 链接检查工具${COLORS.reset}`);
+  if (warnExternal) {
+    log(`${COLORS.yellow}⚠️  外部链接超时/重置将降级为警告（国内网络环境适配）${COLORS.reset}`);
+  }
   log('');
 
   if (!fs.existsSync(POSTS_DIR)) {
@@ -214,6 +253,7 @@ async function main() {
 
   // 检查外部链接
   const brokenExternal = [];
+  const warnExternalLinks = [];
   const okExternal = [];
   if (externalLinks.length > 0) {
     log(`${COLORS.cyan}🌐 正在检查外部链接...${COLORS.reset}`);
@@ -223,6 +263,8 @@ async function main() {
         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'))) {
+        warnExternalLinks.push(r); // 网络层错误降级为警告
       } else {
         brokenExternal.push(r);
       }
@@ -264,6 +306,13 @@ async function main() {
         log(`      ${COLORS.green}✔${COLORS.reset} ${link.file}:${link.line} → ${link.url}${COLORS.gray}${statusStr}${COLORS.reset}`);
       }
     }
+    if (warnExternalLinks.length > 0) {
+      log(`   ${COLORS.yellow}⚠️  网络不稳定/超时 (${warnExternalLinks.length})${COLORS.reset}`);
+      for (const link of warnExternalLinks) {
+        log(`      ${COLORS.yellow}⚠${COLORS.reset} ${link.file}:${link.line} → ${link.url}`);
+        log(`         ${COLORS.yellow}原因: ${link.error}${COLORS.reset}`);
+      }
+    }
     if (brokenExternal.length > 0) {
       hasError = true;
       log(`   ${COLORS.red}❌ 不可访问 (${brokenExternal.length})${COLORS.reset}`);
@@ -279,12 +328,17 @@ async function main() {
   const totalBroken = brokenRelative.length + brokenExternal.length;
   log(`${COLORS.cyan}📊 汇总${COLORS.reset}`);
   log(`   相对链接: ${relativeLinks.length} (${COLORS.green}${okRelative.length} 有效${COLORS.reset}${brokenRelative.length > 0 ? `, ${COLORS.red}${brokenRelative.length} 断链${COLORS.reset}` : ''})`);
-  log(`   外部链接: ${externalLinks.length} (${COLORS.green}${okExternal.length} 可访问${COLORS.reset}${brokenExternal.length > 0 ? `, ${COLORS.red}${brokenExternal.length} 不可访问${COLORS.reset}` : ''})`);
+  const externalWarnStr = warnExternalLinks.length > 0 ? `, ${COLORS.yellow}${warnExternalLinks.length} 超时/重置${COLORS.reset}` : '';
+  const externalBrokenStr = brokenExternal.length > 0 ? `, ${COLORS.red}${brokenExternal.length} 不可访问${COLORS.reset}` : '';
+  log(`   外部链接: ${externalLinks.length} (${COLORS.green}${okExternal.length} 可访问${COLORS.reset}${externalWarnStr}${externalBrokenStr})`);
   log('');
 
   if (hasError) {
     log(`${COLORS.red}❌ 发现 ${totalBroken} 个断链，请修复${COLORS.reset}`);
     process.exit(1);
+  } else if (warnExternalLinks.length > 0) {
+    log(`${COLORS.green}🎉 所有链接检查通过！${COLORS.reset} ${COLORS.yellow}(注意: ${warnExternalLinks.length} 个外部链接因网络不稳定未确认)${COLORS.reset}`);
+    process.exit(0);
   } else {
     log(`${COLORS.green}🎉 所有链接检查通过！${COLORS.reset}`);
     process.exit(0);