diff --git a/scripts/nodejs/douyin_browser_manager.js b/scripts/nodejs/douyin_browser_manager.js
index 2f5da79..590f2ce 100644
--- a/scripts/nodejs/douyin_browser_manager.js
+++ b/scripts/nodejs/douyin_browser_manager.js
@@ -41,7 +41,7 @@ function getChromiumExecutablePath() {
       path.join(pf, "Microsoft", "Edge", "Application", "msedge.exe"),
       path.join(pfx86, "Microsoft", "Edge", "Application", "msedge.exe"),
       path.join(pf, "Google", "Chrome", "Application", "chrome.exe"),
-      path.join(administrator_appdata, "Google", "Chrome", "bin","chrome.exe"),
+   //
     );
   } else if (process.platform === "darwin") {
     candidates.push(
diff --git a/scripts/nodejs/publish_browser.js b/scripts/nodejs/publish_browser.js
index 37677b9..1d45a12 100644
--- a/scripts/nodejs/publish_browser.js
+++ b/scripts/nodejs/publish_browser.js
@@ -19,6 +19,8 @@ const {
 } = require("./douyin_browser_constants.js");
 
 const browsers = new Map();
+/** 扫码登录 / 打开账号：需可见窗口，使用 puppeteer.launch（Node 等待登录期间保持存活） */
+const loginBrowsers = new Map();
 
 function getRuntimeDataPath(...parts) {
   const base = process.env.AICLIENT_DATA_DIR || path.join(os.homedir(), ".aiclient");
@@ -38,7 +40,7 @@ function getChromiumExecutablePath() {
       path.join(pf, "Google", "Chrome", "Application", "chrome.exe"),
       path.join(local, "Google", "Chrome", "Application", "chrome.exe"),
       path.join(pf, "Microsoft", "Edge", "Application", "msedge.exe"),
-      path.join(administrator_appdata, "Google", "Chrome", "bin","chrome.exe"),
+    //  path.join(administrator_appdata, "Google", "Chrome", "bin","chrome.exe"),
     );
   }
   return candidates.find((p) => p && fs.existsSync(p));
@@ -145,6 +147,61 @@ async function connectPublishBrowser(puppeteer, port) {
   });
 }
 
+function cleanupProfileLocks(dir) {
+  for (const name of [
+    "SingletonLock",
+    "SingletonSocket",
+    "SingletonCookie",
+    "Lock",
+  ]) {
+    try {
+      const p = path.join(dir, name);
+      if (fs.existsSync(p)) fs.unlinkSync(p);
+    } catch {
+      /* ignore */
+    }
+  }
+}
+
+/**
+ * 扫码登录专用：可见 Chrome（对齐 Electron launchPersistentContext headless:false）
+ */
+async function getLoginBrowser(platform, accountId) {
+  const key = `login_${contextKey(platform, accountId)}`;
+  const existing = loginBrowsers.get(key);
+  if (existing && existing.isConnected()) {
+    return existing;
+  }
+
+  const puppeteer = loadPuppeteer();
+  const dir = userDataDir(platform, accountId);
+  if (!fs.existsSync(dir)) fs.mkdirSync(dir, { recursive: true });
+  cleanupProfileLocks(dir);
+
+  const executablePath = getChromiumExecutablePath();
+  if (!executablePath) {
+    throw new Error(
+      "未找到 Chrome/Edge，请安装浏览器或设置 AICLIENT_CHROMIUM_PATH",
+    );
+  }
+
+  const browser = await puppeteer.launch({
+    executablePath,
+    headless: false,
+    userDataDir: dir,
+    args: [...COMMON_BROWSER_ARGS, "--start-maximized"],
+    ignoreDefaultArgs: BROWSER_IGNORE_DEFAULT_ARGS,
+    defaultViewport: { width: 1280, height: 900 },
+    handleSIGINT: false,
+    handleSIGTERM: false,
+    handleSIGHUP: false,
+  });
+
+  browser.on("disconnected", () => loginBrowsers.delete(key));
+  loginBrowsers.set(key, browser);
+  return browser;
+}
+
 async function getPublishBrowser(platform, accountId) {
   const key = contextKey(platform, accountId);
   const existing = browsers.get(key);
@@ -194,6 +251,57 @@ async function closeBlankPages(browser, keepPage) {
   }
 }
 
+async function newLoginPage(platform, accountId, cookies = []) {
+  const browser = await getLoginBrowser(platform, accountId);
+  const page = await browser.newPage();
+  await page.setUserAgent(DEFAULT_USER_AGENT);
+  await page.evaluateOnNewDocument(STEALTH_INIT_SCRIPT);
+  page.setDefaultNavigationTimeout(60000);
+  page.setDefaultTimeout(60000);
+  if (Array.isArray(cookies) && cookies.length) {
+    try {
+      await page.setCookie(...cookies);
+    } catch (e) {
+      console.warn("setCookie 失败:", e.message);
+    }
+  }
+  try {
+    await page.bringToFront();
+  } catch {
+    /* ignore */
+  }
+  return page;
+}
+
+async function closeLoginBrowser(platform, accountId) {
+  const key = `login_${contextKey(platform, accountId)}`;
+  const browser = loginBrowsers.get(key);
+  if (!browser) return;
+  loginBrowsers.delete(key);
+  try {
+    await browser.close();
+  } catch {
+    /* ignore */
+  }
+}
+
+/**
+ * 打开账号页后保留窗口（disconnect，避免 Node 退出时关窗）
+ */
+async function detachLoginBrowser(platform, accountId) {
+  const key = `login_${contextKey(platform, accountId)}`;
+  const browser = loginBrowsers.get(key);
+  if (!browser) return;
+  loginBrowsers.delete(key);
+  try {
+    const proc = typeof browser.process === "function" ? browser.process() : null;
+    if (proc && typeof proc.unref === "function") proc.unref();
+    if (browser.isConnected()) await browser.disconnect();
+  } catch (e) {
+    console.warn("detachLoginBrowser:", e.message);
+  }
+}
+
 async function newPublishPage(platform, accountId, cookies) {
   const browser = await getPublishBrowser(platform, accountId);
   const pages = await browser.pages();
@@ -267,11 +375,15 @@ const LOGIN_URLS = {
 module.exports = {
   delay,
   getPublishBrowser,
+  getLoginBrowser,
   newPublishPage,
+  newLoginPage,
   userDataDir,
   LOGIN_URLS,
   getChromiumExecutablePath,
   closePublishBrowser,
+  closeLoginBrowser,
+  detachLoginBrowser,
   detachPublishBrowser,
   debugPortForKey,
   contextKey,
diff --git a/scripts/nodejs/publish_login.js b/scripts/nodejs/publish_login.js
index b6c5525..3389e81 100644
--- a/scripts/nodejs/publish_login.js
+++ b/scripts/nodejs/publish_login.js
@@ -2,10 +2,11 @@
 
 const {
   delay,
-  newPublishPage,
+  newLoginPage,
   LOGIN_URLS,
-  closePublishBrowser,
+  closeLoginBrowser,
 } = require("./publish_browser.js");
+
 const DOUYIN_HOME_URL = "https://creator.douyin.com/creator-micro/home";
 
 const LOGIN_SELECTORS = {
@@ -104,21 +105,48 @@ async function resolveDouyinLabel(page) {
 globalThis.__nodejsMain = async function main(params) {
   const p = params || {};
   const platform = String(p.platform || "").trim();
-  const accountId = p.accountId || null;
+  const accountId = p.accountId ?? null;
   const loginUrl = LOGIN_URLS[platform];
   if (!loginUrl) {
     return { success: false, error: `不支持的平台: ${platform}` };
   }
 
-  globalThis.__native?.emitProgress?.("正在打开登录页，请在浏览器中完成登录…");
-  const page = await newPublishPage(platform, accountId, []);
+  let page = null;
+  globalThis.__native?.emitProgress?.("正在启动浏览器，请扫码登录…");
+
   try {
-    await page.goto(loginUrl, { waitUntil: "domcontentloaded", timeout: 60000 });
+    page = await newLoginPage(platform, accountId, []);
+
+    globalThis.__native?.emitProgress?.("正在打开登录页…");
+    try {
+      await page.goto(loginUrl, { waitUntil: "domcontentloaded", timeout: 60000 });
+    } catch (e) {
+      globalThis.__native?.log?.(
+        "warn",
+        `登录页加载超时，继续等待扫码: ${e.message}`,
+        null,
+      );
+    }
     await delay(3000);
+    try {
+      await page.bringToFront();
+    } catch {
+      /* ignore */
+    }
+
+    globalThis.__native?.emitProgress?.(
+      "请在弹出的浏览器窗口中扫码登录（最长等待 5 分钟）",
+    );
 
     const maxMs = 300000;
     const start = Date.now();
+    let lastLog = 0;
+
     while (Date.now() - start < maxMs) {
+      if (page.isClosed()) {
+        return { success: false, error: "浏览器窗口已关闭，登录已取消" };
+      }
+
       if (await checkLoggedIn(page, platform)) {
         const cookies = await page.cookies();
         const resolvedUid = await resolveUid(page);
@@ -155,23 +183,32 @@ globalThis.__nodejsMain = async function main(params) {
           cookies,
         };
       }
-      await delay(2000);
-      globalThis.__native?.emitProgress?.("等待登录完成…");
+
+      const elapsed = Date.now() - start;
+      if (elapsed - lastLog >= 15000) {
+        globalThis.__native?.emitProgress?.(
+          `等待扫码登录… ${Math.round(elapsed / 1000)} 秒`,
+        );
+        lastLog = elapsed;
+      }
+      await delay(3000);
     }
+
     return {
       success: false,
       error: "登录超时（5 分钟），请重试",
     };
+  } catch (e) {
+    const msg = e instanceof Error ? e.message : String(e);
+    return { success: false, error: msg || "启动登录浏览器失败" };
   } finally {
-    try {
-      await page.close();
-    } catch {
-      /* ignore */
-    }
-    try {
-      await closePublishBrowser(platform, accountId);
-    } catch {
-      /* ignore */
+    if (page) {
+      try {
+        await page.close();
+      } catch {
+        /* ignore */
+      }
     }
+    await closeLoginBrowser(platform, accountId);
   }
 };
diff --git a/scripts/nodejs/publish_open.js b/scripts/nodejs/publish_open.js
index 006c6cb..6b8d598 100644
--- a/scripts/nodejs/publish_open.js
+++ b/scripts/nodejs/publish_open.js
@@ -1,6 +1,10 @@
 "use strict";
 
-const { newPublishPage, LOGIN_URLS } = require("./publish_browser.js");
+const {
+  newLoginPage,
+  detachLoginBrowser,
+  LOGIN_URLS,
+} = require("./publish_browser.js");
 
 const OPEN_URLS = {
   douyin: "https://creator.douyin.com/creator-micro/content/upload",
@@ -20,8 +24,14 @@ globalThis.__nodejsMain = async function main(params) {
     return { success: false, message: `不支持的平台: ${platform}` };
   }
 
-  const page = await newPublishPage(platform, accountId, cookies);
+  const page = await newLoginPage(platform, accountId, cookies);
   await page.goto(targetUrl, { waitUntil: "domcontentloaded", timeout: 60000 });
+  try {
+    await page.bringToFront();
+  } catch {
+    /* ignore */
+  }
+  await detachLoginBrowser(platform, accountId);
 
   return {
     success: true,