diff --git a/browser.js b/browser.js
index c94a7c3..abbe5c2 100644
--- a/browser.js
+++ b/browser.js
@@ -23,8 +23,13 @@ export async function getBrowserAndContexts({ headless, slowMo }) {
     const browser = await chromium.connectOverCDP(wsEndpoint);
     const contexts = browser.contexts();
     const baseContext = contexts[0] || await browser.newContext();
-    // 关闭所有已有页签，保持干净
-    for (const p of baseContext.pages()) { try { await p.close(); } catch {} }
+    // AdsPower 需要至少保留一个标签页，关闭多余的
+    const existingPages = baseContext.pages();
+    if (existingPages.length > 1) {
+      for (let i = 1; i < existingPages.length; i++) {
+        try { await existingPages[i].close(); } catch {}
+      }
+    }
     // 在同一个指纹环境下创建两个页签（同上下文不同页）
     return {
       browser,
diff --git a/emailModule.js b/emailModule.js
index 23331da..c1e410c 100644
--- a/emailModule.js
+++ b/emailModule.js
@@ -141,26 +141,60 @@ export async function setupTempMail(page) {
   return { inboxReady: true, page };
 }
 
+// 全局基线时间，在 setupTempMail 后初始化，每次注册成功后更新
+let globalBaselineTime = null;
+
+/**
+ * 获取收件箱最新一条邮件的时间作为基线
+ */
+export async function updateBaseline(page) {
+  try {
+    // 等待收件箱加载
+    await page.waitForSelector('.inbox', { timeout: 10000 }).catch(() => {});
+    await page.waitForTimeout(2000);
+    
+    // 查找所有含有时间的邮件行
+    const timeSpans = page.locator('.inbox span[data-date]');
+    const count = await timeSpans.count();
+    if (count === 0) {
+      globalBaselineTime = null;
+      console.log('[基线] 收件箱无邮件，基线为 null');
+      return;
+    }
+    // 第一个就是最新的
+    const dateStr = await timeSpans.first().getAttribute('data-date');
+    globalBaselineTime = dateStr;
+    console.log('[基线] 更新为最新邮件时间:', globalBaselineTime);
+  } catch (e) {
+    console.log('[基线] 获取失败:', e.message);
+    globalBaselineTime = null;
+  }
+}
+
 /**
  * 等待并获取验证码
  * @param {Page} page - Playwright 页面对象
  * @returns {Promise<string>} 验证码
  */
-export async function waitForVerificationCode(page, sentAfterMs) {
+export async function waitForVerificationCode(page, sentAfterMs, targetEmail) {
   console.log('⏳ 等待接收验证码邮件...');
-  console.log('[LOG] 不会刷新页面，只等待新邮件出现...');
+  console.log('[LOG] 基线时间:', globalBaselineTime || '未设置');
 
-  const maxWaitTime = 120000; // 最多等待 120 秒
-  const checkInterval = 1000; // 每 1 秒检查一次
+  const maxWaitTime = 120000;
+  const checkInterval = 1000;
   let elapsed = 0;
-
-  async function extractCodeFromOpenedMail() {
+ 
+  async function extractCodeFromOpenedMail(expectEmail) {
     // 1) 优先从特定内容区域读取
     const contentLoc = page.locator('.mail-content, .email-body, #mail-body, [class*="mail-content"], .pm-text, .view, .message-body').first();
     if (await contentLoc.count() > 0) {
       const text = await contentLoc.textContent();
-      const code = /\b(\d{6})\b/.exec(text || '');
-      if (code) return code[1];
+      if (expectEmail && text && !text.includes(expectEmail)) {
+        console.log('[LOG] 内容不匹配目标邮箱，继续查找');
+      } else {
+        const code = /\b(\d{6})\b/.exec(text || '');
+        if (code) return code[1];
+      }
     }
     // 2) 遍历所有 iframe 提取文本
     const frames = page.frames();
@@ -170,12 +204,14 @@ export async function waitForVerificationCode(page, sentAfterMs) {
         const body = await f.$('body');
         if (!body) continue;
         const text = await f.evaluate(() => document.body.innerText || '');
+        if (expectEmail && text && !text.includes(expectEmail)) continue;
         const m = /\b(\d{6})\b/.exec(text);
         if (m) return m[1];
       } catch {}
     }
     // 3) 退化为整页文本
     const all = await page.textContent('body');
+    if (expectEmail && all && !all.includes(expectEmail)) return null;
     const m = /\b(\d{6})\b/.exec(all || '');
     return m ? m[1] : null;
   }
@@ -186,54 +222,45 @@ export async function waitForVerificationCode(page, sentAfterMs) {
 
     console.log(`[LOG] 检查邮件... (已等待 ${elapsed / 1000} 秒)`);
 
-    // 邮件列表行（兼容多种结构）
-    const emailRows = page.locator('.inbox-dataList .mail-item, .inbox-dataList > div, div.row.no-gutters');
-    const emailCount = await emailRows.count();
-    console.log(`[LOG] 当前邮件数量: ${emailCount}`);
+    try {
+      // 每个邮件包含 <span data-date>，找到所有带时间戳的行
+      const timeSpans = page.locator('.inbox span[data-date]');
+      const count = await timeSpans.count();
+      console.log(`[LOG] 当前邮件数量: ${count}`);
 
-    if (emailCount > 0) {
-      console.log('📬 发现邮件，尝试读取...');
+      if (count === 0) continue;
 
-      // 遍历所有邮件，优先读取发送之后的邮件（按顺序尝试）
-      for (let i = 0; i < emailCount; i++) {
-        const emailRow = emailRows.nth(i);
-
-        // 过滤发送时间之前的旧邮件（根据 data-date）
-        try {
-          const timeSpan = emailRow.locator('span[data-date]').first();
-          if (await timeSpan.count() > 0) {
-            const dateStr = await timeSpan.getAttribute('data-date');
-            if (dateStr) {
-              const parsed = Date.parse(dateStr.replace(' ', 'T')) || new Date(dateStr).getTime();
-              if (sentAfterMs && parsed && parsed < sentAfterMs) {
-                console.log(`[LOG] 跳过旧邮件 ${dateStr}`);
-                continue;
-              }
-            }
-          }
-        } catch {}
-
-        try {
-          // 点击打开邮件（有些需要双击/再次点击切换到详情）
-          await emailRow.click({ timeout: 5000 });
-          await page.waitForTimeout(500);
-          try { await emailRow.dblclick({ timeout: 1000 }); } catch {}
-
-          // 等待内容区域或 iframe 加载
-          await page.waitForTimeout(1500);
-
-          const code = await extractCodeFromOpenedMail();
+      // 遍历所有邮件，找第一个满足条件的：发件人 cfbounces && 时间 > 基线
+      for (let i = 0; i < count; i++) {
+        const timeSpan = timeSpans.nth(i);
+        const dateStr = await timeSpan.getAttribute('data-date');
+        
+        // 向上找到包含 from 的父元素获取发件人
+        const row = timeSpan.locator('xpath=ancestor::div[contains(@class, "row")]').first();
+        const fromSpan = row.locator('.from span').last();
+        const sender = await fromSpan.textContent().catch(() => '');
+        
+        const isCfbounces = /cfbounces/i.test(sender || '');
+        const isNewer = globalBaselineTime ? (dateStr > globalBaselineTime) : true;
+        
+        console.log(`[LOG] Row ${i+1}: sender=${sender} date=${dateStr} baseline=${globalBaselineTime} newer=${isNewer}`);
+        
+        if (isCfbounces && isNewer) {
+          console.log('✅ 发现新验证邮件，点击读取...');
+          await row.scrollIntoViewIfNeeded().catch(() => {});
+          await row.click({ timeout: 5000 });
+          await page.waitForTimeout(2000);
+          
+          const code = await extractCodeFromOpenedMail(targetEmail);
           if (code) {
             console.log('✅ 获取到验证码:', code);
             return code;
           }
-          console.log(`[LOG] 邮件 ${i + 1} 中未找到验证码`);
-        } catch (error) {
-          console.log(`[LOG] 读取邮件 ${i + 1} 失败:`, error.message);
+          console.log('[LOG] 该邮件未提取到验证码，继续...');
         }
       }
-
-      console.log('⚠️ 所有邮件中未找到验证码，继续等待...');
+    } catch (e) {
+      console.log('[LOG] 检查邮件出错:', e.message);
     }
   }
 
diff --git a/index.js b/index.js
index 2188821..02118d6 100644
--- a/index.js
+++ b/index.js
@@ -1,6 +1,6 @@
 import { chromium } from 'playwright';
 import { config } from './config.js';
-import { setupTempMail, waitForVerificationCode } from './emailModule.js';
+import { setupTempMail, waitForVerificationCode, updateBaseline } from './emailModule.js';
 import { registerOnVerdent, completeRegistration } from './registerModule.js';
 import { getBrowserAndContexts } from './browser.js';
 import { generateUsername } from './util.js';
@@ -40,13 +40,16 @@ async function main() {
     const email = `${localPart}@${config.tempmail.domain}`;
     console.log('📧 将用于注册的邮箱:', email);
     
+    // 获取初始基线时间
+    await updateBaseline(emailPage);
+    
     // ========== 第二步：在 Verdent 上开始注册 ==========
     console.log('\n🌐 === 步骤 2: 开始 Verdent.ai 注册 ===');
     const { sentAtMs } = await registerOnVerdent(registerPage, email);
     
     // ========== 第三步：等待验证码邮件（只取发送后的邮件） ==========
     console.log('\n📬 === 步骤 3: 等待验证码邮件 ===');
-    const verificationCode = await waitForVerificationCode(emailPage, sentAtMs);
+    const verificationCode = await waitForVerificationCode(emailPage, sentAtMs, email);
     
     if (!verificationCode) {
       throw new Error('未能获取验证码');
@@ -68,6 +71,9 @@ async function main() {
       console.log('🔑 密码:', config.verdent.password);
       console.log('============================================\n');
 
+      // 更新基线为当前最新邮件时间
+      await updateBaseline(emailPage);
+
       // 持久化保存（注册时间与过期时间=7天）
       const createdAt = new Date();
       const expiresAt = new Date(createdAt.getTime() + 7 * 24 * 60 * 60 * 1000);