diff --git a/scripts/nodejs/publish_browser.js b/scripts/nodejs/publish_browser.js
index 2ca49b4..0e78b71 100644
--- a/scripts/nodejs/publish_browser.js
+++ b/scripts/nodejs/publish_browser.js
@@ -87,9 +87,39 @@ async function getPublishBrowser(platform, accountId) {
   return browser;
 }
 
+async function closeBlankPages(browser, keepPage) {
+  try {
+    const pages = await browser.pages();
+    for (const p of pages) {
+      if (keepPage && p === keepPage) continue;
+      const u = p.url();
+      if (!u || u === "about:blank") {
+        try {
+          await p.close();
+        } catch {
+          /* ignore */
+        }
+      }
+    }
+  } catch {
+    /* ignore */
+  }
+}
+
 async function newPublishPage(platform, accountId, cookies) {
   const browser = await getPublishBrowser(platform, accountId);
-  const page = await browser.newPage();
+  const pages = await browser.pages();
+  let page =
+    pages.find((p) => {
+      try {
+        return p.url() === "about:blank";
+      } catch {
+        return false;
+      }
+    }) || null;
+  if (!page) {
+    page = await browser.newPage();
+  }
   await page.setUserAgent(DEFAULT_USER_AGENT);
   await page.evaluateOnNewDocument(STEALTH_INIT_SCRIPT);
   page.setDefaultNavigationTimeout(60000);
@@ -101,9 +131,22 @@ async function newPublishPage(platform, accountId, cookies) {
       console.warn("setCookie 失败:", e.message);
     }
   }
+  await closeBlankPages(browser, page);
   return page;
 }
 
+async function closePublishBrowser(platform, accountId) {
+  const key = contextKey(platform, accountId);
+  const browser = browsers.get(key);
+  if (!browser) return;
+  browsers.delete(key);
+  try {
+    await browser.close();
+  } catch {
+    /* ignore */
+  }
+}
+
 const LOGIN_URLS = {
   douyin: "https://creator.douyin.com/",
   kuaishou: "https://cp.kuaishou.com/",
@@ -118,4 +161,5 @@ module.exports = {
   userDataDir,
   LOGIN_URLS,
   getChromiumExecutablePath,
+  closePublishBrowser,
 };
diff --git a/scripts/nodejs/publish_login.js b/scripts/nodejs/publish_login.js
index 0d4c6e5..caadf5c 100644
--- a/scripts/nodejs/publish_login.js
+++ b/scripts/nodejs/publish_login.js
@@ -1,6 +1,11 @@
 "use strict";
 
-const { delay, newPublishPage, LOGIN_URLS } = require("./publish_browser.js");
+const {
+  delay,
+  newPublishPage,
+  LOGIN_URLS,
+  closePublishBrowser,
+} = require("./publish_browser.js");
 
 const LOGIN_SELECTORS = {
   douyin: ["#header-avatar", ".creator-avatar", 'input[type="file"]'],
@@ -28,6 +33,34 @@ async function checkLoggedIn(page, platform) {
   return false;
 }
 
+async function resolveUid(page) {
+  try {
+    const uidFromDom = await page.evaluate(() => {
+      const node = document.querySelector("[data-user-id], [data-uid]");
+      return node?.getAttribute("data-user-id") || node?.getAttribute("data-uid") || "";
+    });
+    if (uidFromDom) return String(uidFromDom);
+  } catch {
+    /* ignore */
+  }
+  try {
+    const local = await page.evaluate(() => {
+      const keys = Object.keys(localStorage || {});
+      for (const k of keys) {
+        if (/(uid|user.?id|sec_uid|openid)/i.test(k)) {
+          const v = localStorage.getItem(k);
+          if (v) return v;
+        }
+      }
+      return "";
+    });
+    if (local) return String(local).slice(0, 128);
+  } catch {
+    /* ignore */
+  }
+  return "";
+}
+
 globalThis.__nodejsMain = async function main(params) {
   const p = params || {};
   const platform = String(p.platform || "").trim();
@@ -48,6 +81,7 @@ globalThis.__nodejsMain = async function main(params) {
     while (Date.now() - start < maxMs) {
       if (await checkLoggedIn(page, platform)) {
         const cookies = await page.cookies();
+        const resolvedUid = await resolveUid(page);
         let nickname = "";
         try {
           nickname = await page.$eval(
@@ -57,11 +91,22 @@ globalThis.__nodejsMain = async function main(params) {
         } catch {
           nickname = "已登录用户";
         }
+        let avatar = "";
+        try {
+          avatar =
+            (await page.$eval(
+              "img.avatar, img[class*='avatar'], .avatar img",
+              (el) => el?.src || "",
+            )) || "";
+        } catch {
+          avatar = "";
+        }
         return {
           success: true,
           message: "登录成功",
           nickname: nickname || "已登录用户",
-          uid: `user_${Date.now()}`,
+          uid: resolvedUid || `user_${Date.now()}`,
+          avatar,
           cookies,
         };
       }
@@ -76,7 +121,12 @@ globalThis.__nodejsMain = async function main(params) {
     try {
       await page.close();
     } catch {
-      /* keep browser for user */
+      /* ignore */
+    }
+    try {
+      await closePublishBrowser(platform, accountId);
+    } catch {
+      /* ignore */
     }
   }
 };