diff --git a/_php_code/AbstractScrmSpider.class.php b/_php_code/AbstractScrmSpider.class.php
index 362557a..39efeb7 100755
--- a/_php_code/AbstractScrmSpider.class.php
+++ b/_php_code/AbstractScrmSpider.class.php
@@ -112,14 +112,21 @@ abstract class AbstractScrmSpider
 //             'apiUrls'     => $apiUrlsToIntercept,
 //             'authActions' => $config['authActions']
 //         ]);
+        $antiBot = $config['antiBot'] ?? null;
+
         // 【阶段一】：初始化并首屏拦截
         $initResult = $this->requestNode('/api/auth-and-intercept', [
             'pageUrl'     => $config['pageUrl'],
             'apiUrls'     => $apiUrlsToIntercept,
-            'authActions' => $config['authActions']
-        ]);
+            'authActions' => $config['authActions'],
+            'antiBot'     => $antiBot,
+        ], $this->resolveAuthInterceptTimeout($antiBot));
 
         if (empty($initResult['success'])) {
+            $cfCode = (string) ($initResult['code'] ?? '');
+            if ($cfCode === 'CF_TURNSTILE_FAILED') {
+                throw new Exception('Cloudflare Turnstile 验证失败: ' . ($initResult['stage'] ?? 'timeout'));
+            }
             throw new Exception("初始化失败: " . ($initResult['error'] ?? '未知'));
         }
 
@@ -161,7 +168,8 @@ abstract class AbstractScrmSpider
                         'paramList' => $paramList,
                         'method'    => $config['listMethod'] ?? 'GET'
                     ]],
-                    'cookies' => $cookies
+                    'cookies' => $cookies,
+                    'antiBot' => $antiBot,
                 ], 120);
 
                 if (!empty($fetchResult['success'])) {
@@ -189,7 +197,8 @@ abstract class AbstractScrmSpider
                     'cookies'         => $cookies,
                     'firstPageData'   => $firstPageData, // 传递原始数据源
                     // 🔥 核心补充：把登录剧本原封不动地传给翻页引擎！
-                    'authActions'     => $config['authActions'] 
+                    'authActions'     => $config['authActions'],
+                    'antiBot'         => $antiBot,
                 ], 1200); // 增加 PHP 端的 cURL 超时时间到 400 秒，以包容多次重试产生的耗时
                 
                 if (!empty($uiResult['success']) && !empty($uiResult['data'])) {
@@ -220,6 +229,19 @@ abstract class AbstractScrmSpider
         return $unifiedData;
     }
 
+    /**
+     * Real Browser + Turnstile 首屏耗时较长，单独放宽 auth-and-intercept 超时
+     *
+     * @param array<string, mixed>|null $antiBot
+     */
+    private function resolveAuthInterceptTimeout($antiBot)
+    {
+        if (!is_array($antiBot) || empty($antiBot['enabled'])) {
+            return 120;
+        }
+        return 180;
+    }
+
     private function requestNode($endpoint, $payload, $timeout = 60)
     {
         $ch = curl_init($this->nodeHost . $endpoint);
@@ -227,6 +249,7 @@ abstract class AbstractScrmSpider
         curl_setopt($ch, CURLOPT_POST, true);
         curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($payload));
         curl_setopt($ch, CURLOPT_HTTPHEADER, ['Content-Type: application/json']);
+        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5);
         curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
         $response = curl_exec($ch);
         if (curl_errno($ch)) throw new Exception(curl_error($ch));
diff --git a/_php_code/Chatknow.php b/_php_code/Chatknow.php
index 6976d9a..833110a 100644
--- a/_php_code/Chatknow.php
+++ b/_php_code/Chatknow.php
@@ -26,6 +26,8 @@ class Chatknow extends AbstractScrmSpider
 
     protected function getSpiderConfig()
     {
+        $host = (string) parse_url($this->pageUrl, PHP_URL_HOST);
+
         return [
             'pageUrl' => $this->pageUrl,
             'apiUrls' => [self::API_LIST],
@@ -43,7 +45,16 @@ class Chatknow extends AbstractScrmSpider
                 // ['type' => 'vue_click', 'selector' => '.layui-btn', 'text' => '搜索'],
                 
                 ['type' => 'wait', 'ms' => 4000]
-            ]
+            ],
+            // ChatKnow 专用：Real Browser + Turnstile + Captcha API 兜底 + 会话复用
+            'antiBot' => [
+                'enabled'            => true,
+                'profile'            => 'real',
+                'turnstile'          => true,
+                'solverFallback'     => true,
+                'sessionKey'         => 'chatknow:' . $host,
+                'challengeTimeoutMs' => 60000,
+            ],
         ];
     }
 
diff --git a/_php_code/index.php b/_php_code/index.php
index 65b207a..b0ed85e 100755
--- a/_php_code/index.php
+++ b/_php_code/index.php
@@ -11,58 +11,36 @@ require_once __DIR__ . '/SsCustomer.php';   // SS云控(Customer)
 require_once __DIR__ . '/Haiwang.php';      // 海王
 require_once __DIR__ . '/Whatshub.php';    // Whatshub 工单平台
 
-try {
-    /*
-    命令行可以测试Cloudflare防火墙
-    curl -s -X POST http://127.0.0.1:3001/api/auth-and-intercept \
-      -H 'Content-Type: application/json' \
-      -d '{
-        "pageUrl": "https://web.whatshub.cc/m/iTYsWKQH5030/1",
-        "apiUrls": ["/api/whatshub-counter/workShare/open/detail"],
-        "authActions": [
-                    {"type": "vue_fill", "selector": ".el-input__inner", "value": "745030"},
-                    {"type": "wait", "ms": 500},
-                    {"type": "vue_click", "selector": ".vxe-button-group .theme--primary"},
-                    {"type": "wait", "ms": 2200}
-                ],
-        "antiBot": {
-          "enabled": true,
-          "profile": "real",
-          "turnstile": true,
-          "solverFallback": true,
-          "sessionKey": "whatshub:t.flowerbells.top",
-          "challengeTimeoutMs": 60000
-        }
-      }' | jq .
-    */
-    
-    echo "🚀 开始执行<Whatshub 工单平台>抓取任务 (多引擎智能调度)...\n\r";
-    $pageUrl = 'https://web.whatshub.cc/m/iTYsWKQH5030/1';     // PageUrl 入口授权页
-    $username = "";     // 登录账号
-    $password = "745030";     // 登录密码
-    $spider = new Whatshub($pageUrl, $username, $password);
-    $finalData = $spider->run();
-
-    echo "✅ 任务完成！统一数据如下：\n\r";
-    echo "----------------------------------------\n\r";
-    echo "当日新增：{$finalData->todayNewCount} 人\n\r";
-    echo "在线号码：{$finalData->totalOnline} 个\n\r";
-    echo "离线号码：{$finalData->totalOffline} 个\n\r";
-    echo "Total：" . $finalData->total . " 个号码\n\r";
-    echo "实际总共抓取：" . count($finalData->numbers) . " 个号码\n\r";
-    echo "号码列表：\n\r";
-    echo dd($finalData->numbers);
-} catch (Exception $e) {
-    echo "🚨 抓取异常：" . $e->getMessage() . "\n\r";
-}
-
-
 // try {
-//     echo "🚀 开始执行<ChatKnow SCRM>抓取任务 (多引擎智能调度)...\n\r";
-//     $pageUrl = 'https://user.chatknow.com/child/workorder-share?shareKey=jf5t6MNrJ2mC76N';     // PageUrl 入口授权页
+//     /*
+//     命令行可以测试Cloudflare防火墙
+//     curl -s -X POST http://127.0.0.1:3001/api/auth-and-intercept \
+//       -H 'Content-Type: application/json' \
+//       -d '{
+//         "pageUrl": "https://web.whatshub.cc/m/iTYsWKQH5030/1",
+//         "apiUrls": ["/api/whatshub-counter/workShare/open/detail"],
+//         "authActions": [
+//                     {"type": "vue_fill", "selector": ".el-input__inner", "value": "745030"},
+//                     {"type": "wait", "ms": 500},
+//                     {"type": "vue_click", "selector": ".vxe-button-group .theme--primary"},
+//                     {"type": "wait", "ms": 2200}
+//                 ],
+//         "antiBot": {
+//           "enabled": true,
+//           "profile": "real",
+//           "turnstile": true,
+//           "solverFallback": true,
+//           "sessionKey": "whatshub:t.flowerbells.top",
+//           "challengeTimeoutMs": 60000
+//         }
+//       }' | jq .
+//     */
+    
+//     echo "🚀 开始执行<Whatshub 工单平台>抓取任务 (多引擎智能调度)...\n\r";
+//     $pageUrl = 'https://web.whatshub.cc/m/iTYsWKQH5030/1';     // PageUrl 入口授权页
 //     $username = "";     // 登录账号
-//     $password = "";     // 登录密码
-//     $spider = new Chatknow($pageUrl, $username, $password);
+//     $password = "745030";     // 登录密码
+//     $spider = new Whatshub($pageUrl, $username, $password);
 //     $finalData = $spider->run();
 
 //     echo "✅ 任务完成！统一数据如下：\n\r";
@@ -78,6 +56,28 @@ try {
 //     echo "🚨 抓取异常：" . $e->getMessage() . "\n\r";
 // }
 
+
+try {
+    echo "🚀 开始执行<ChatKnow SCRM>抓取任务 (多引擎智能调度)...\n\r";
+    $pageUrl = 'https://user.chatknow.com/child/workorder-share?shareKey=jf5t6MNrJ2mC76N';     // PageUrl 入口授权页
+    $username = "";     // 登录账号
+    $password = "";     // 登录密码
+    $spider = new Chatknow($pageUrl, $username, $password);
+    $finalData = $spider->run();
+
+    echo "✅ 任务完成！统一数据如下：\n\r";
+    echo "----------------------------------------\n\r";
+    echo "当日新增：{$finalData->todayNewCount} 人\n\r";
+    echo "在线号码：{$finalData->totalOnline} 个\n\r";
+    echo "离线号码：{$finalData->totalOffline} 个\n\r";
+    echo "Total：" . $finalData->total . " 个号码\n\r";
+    echo "实际总共抓取：" . count($finalData->numbers) . " 个号码\n\r";
+    echo "号码列表：\n\r";
+    echo dd($finalData->numbers);
+} catch (Exception $e) {
+    echo "🚨 抓取异常：" . $e->getMessage() . "\n\r";
+}
+
 // try {
 //     echo "🚀 开始执行<A2c云控>抓取任务 (多引擎智能调度)...\n\r";
 //     $pageUrl = 'https://yyk.ink/8415O53';     // PageUrl 入口授权页
diff --git a/application/common/library/scrm/AbstractScrmSpider.php b/application/common/library/scrm/AbstractScrmSpider.php
index 902252a..6627f6c 100755
--- a/application/common/library/scrm/AbstractScrmSpider.php
+++ b/application/common/library/scrm/AbstractScrmSpider.php
@@ -68,13 +68,18 @@ abstract class AbstractScrmSpider implements ScrmSpiderInterface
         }
 
         $antiBot = $config['antiBot'] ?? null;
+        $mode = $config['paginationMode'] ?? self::MODE_FETCH;
+
+        if ($this->shouldUseUnifiedBrowserPath($antiBot, $mode)) {
+            return $this->runUnifiedUiPath($config, $antiBot, $apiUrlsToIntercept, $listApi, $detailApi, $countApi);
+        }
 
         $initResult = $this->requestNode('/api/auth-and-intercept', [
             'pageUrl'     => $config['pageUrl'],
             'apiUrls'     => $apiUrlsToIntercept,
             'authActions' => $config['authActions'] ?? [],
             'antiBot'     => $antiBot,
-        ]);
+        ], $this->resolveAuthInterceptTimeout($antiBot));
 
         if (empty($initResult['success'])) {
             $cfCode = (string) ($initResult['code'] ?? '');
@@ -95,8 +100,10 @@ abstract class AbstractScrmSpider implements ScrmSpiderInterface
         $interceptedApis = $initResult['interceptedApis'];
         $finalPageUrl = (string) ($initResult['finalPageUrl'] ?? ($config['pageUrl'] ?? ''));
         SplitTicketSyncLogger::log('spider', 'auth-and-intercept ok', [
-            'intercepted'  => array_keys($interceptedApis),
-            'finalPageUrl' => $finalPageUrl,
+            'intercepted'   => array_keys($interceptedApis),
+            'finalPageUrl'  => $finalPageUrl,
+            'cfStage'       => $initResult['cf']['turnstileStage'] ?? ($initResult['cf']['stage'] ?? null),
+            'browserReused' => $initResult['browserReused'] ?? null,
         ]);
         $cookies = $initResult['cookies'];
 
@@ -113,7 +120,6 @@ abstract class AbstractScrmSpider implements ScrmSpiderInterface
         $allListPagesData = [$listApiNode['data']];
 
         $totalPages = $this->extractListTotalPages($listApiNode['data'], $countData);
-        $mode = $config['paginationMode'] ?? self::MODE_FETCH;
         SplitTicketSyncLogger::log('spider', 'pagination plan', [
             'totalPages' => $totalPages,
             'mode'       => $mode,
@@ -182,6 +188,124 @@ abstract class AbstractScrmSpider implements ScrmSpiderInterface
         return $result;
     }
 
+    /**
+     * 单 Browser 路径：auth + 拦截 + UI 翻页（需 antiBot.sessionKey）
+     *
+     * @param array<string, mixed> $config
+     * @param array<string, mixed>|null $antiBot
+     * @param list<string> $apiUrlsToIntercept
+     */
+    private function runUnifiedUiPath(
+        array $config,
+        ?array $antiBot,
+        array $apiUrlsToIntercept,
+        string $listApi,
+        ?string $detailApi,
+        ?string $countApi
+    ): UnifiedScrmData {
+        $uiConfig = $this->getUiPaginationConfig();
+        $sessionKey = is_array($antiBot) ? (string) ($antiBot['sessionKey'] ?? '') : '';
+
+        SplitTicketSyncLogger::log('spider', 'unified browser path', [
+            'sessionKey' => $sessionKey,
+            'listApi'    => $listApi,
+        ]);
+
+        $mergedResult = $this->requestNode('/api/auth-intercept-and-paginate', [
+            'pageUrl'     => $config['pageUrl'],
+            'apiUrls'     => $apiUrlsToIntercept,
+            'authActions' => $config['authActions'] ?? [],
+            'antiBot'     => $antiBot,
+            'pagination'  => [
+                'apiUrl'          => $listApi,
+                'nextBtnSelector' => $uiConfig['nextBtnSelector'] ?? '',
+                'waitMs'          => $uiConfig['waitMs'] ?? 2000,
+                'clicksToPerform' => 9999,
+            ],
+        ], 1200);
+
+        if (empty($mergedResult['success'])) {
+            $cfCode = (string) ($mergedResult['code'] ?? '');
+            SplitTicketSyncLogger::log('spider', 'auth-intercept-and-paginate failed', [
+                'error'         => $mergedResult['error'] ?? '未知',
+                'code'          => $cfCode !== '' ? $cfCode : null,
+                'stage'         => $mergedResult['stage'] ?? null,
+                'cf'            => $mergedResult['cf'] ?? null,
+                'sessionKey'    => $sessionKey,
+            ]);
+            if ($cfCode === 'CF_TURNSTILE_FAILED') {
+                throw new Exception('Cloudflare Turnstile 验证失败: ' . ($mergedResult['stage'] ?? 'timeout'));
+            }
+            throw new Exception('合并同步失败: ' . (string) ($mergedResult['error'] ?? '未知'));
+        }
+
+        SplitTicketSyncLogger::log('spider', 'auth-intercept-and-paginate ok', [
+            'intercepted'   => array_keys($mergedResult['interceptedApis'] ?? []),
+            'extraPages'    => count($mergedResult['extraPages'] ?? []),
+            'cfStage'       => $mergedResult['cf']['turnstileStage'] ?? ($mergedResult['cf']['stage'] ?? null),
+            'browserReused' => $mergedResult['browserReused'] ?? null,
+            'sessionKey'    => $sessionKey,
+        ]);
+
+        $interceptedApis = $mergedResult['interceptedApis'] ?? [];
+        if (!isset($interceptedApis[$listApi])) {
+            throw new Exception("致命错误：未能拦截到必须的列表接口 [{$listApi}]");
+        }
+
+        $detailData = $detailApi && isset($interceptedApis[$detailApi])
+            ? $interceptedApis[$detailApi]['data'] : null;
+        $countData = $countApi && isset($interceptedApis[$countApi])
+            ? $interceptedApis[$countApi]['data'] : null;
+
+        $listApiNode = $interceptedApis[$listApi];
+        $allListPagesData = [$listApiNode['data']];
+        if (!empty($mergedResult['extraPages']) && is_array($mergedResult['extraPages'])) {
+            foreach ($mergedResult['extraPages'] as $pageData) {
+                $allListPagesData[] = $pageData;
+            }
+        }
+
+        $this->extractListTotalPages($listApiNode['data'], $countData);
+
+        $result = $this->parseToUnifiedData($detailData, $allListPagesData);
+        SplitTicketSyncLogger::log('spider', 'run done', [
+            'todayNewCount' => $result->todayNewCount,
+            'totalOnline'   => $result->totalOnline,
+            'totalOffline'  => $result->totalOffline,
+            'total'         => $result->total,
+            'numberCount'   => count($result->numbers),
+            'unifiedPath'   => true,
+        ]);
+        return $result;
+    }
+
+    /**
+     * @param array<string, mixed>|null $antiBot
+     */
+    protected function shouldUseUnifiedBrowserPath(?array $antiBot, string $mode): bool
+    {
+        if ($mode !== self::MODE_UI) {
+            return false;
+        }
+        if (!is_array($antiBot) || empty($antiBot['enabled'])) {
+            return false;
+        }
+        return !empty($antiBot['sessionKey']);
+    }
+
+    /**
+     * Real Browser + Turnstile 首屏耗时较长，单独放宽 auth-and-intercept 超时
+     *
+     * @param array<string, mixed>|null $antiBot
+     */
+    protected function resolveAuthInterceptTimeout(?array $antiBot): int
+    {
+        if (!is_array($antiBot) || empty($antiBot['enabled'])) {
+            return 120;
+        }
+        return 180;
+    }
+
     /**
      * @param array<string, mixed> $payload
      * @return array<string, mixed>
diff --git a/application/common/library/scrm/AntiBotConfigBuilder.php b/application/common/library/scrm/AntiBotConfigBuilder.php
new file mode 100644
index 0000000..bc6ff0a
--- /dev/null
+++ b/application/common/library/scrm/AntiBotConfigBuilder.php
@@ -0,0 +1,84 @@
+<?php
+
+declare(strict_types=1);
+
+namespace app\common\library\scrm;
+
+use think\Config;
+
+/**
+ * 云控蜘蛛 antiBot 配置构建器
+ *
+ * 约定：sessionKey = "{ticketType}:{host}"；profile=real 当 ticket_type 在 site 配置列表中
+ */
+class AntiBotConfigBuilder
+{
+    /**
+     * 为指定工单类型与落地页 URL 构建 Node antiBot 配置；未启用类型返回 null
+     *
+     * @return array<string, mixed>|null
+     */
+    public static function build(string $ticketType, string $pageUrl): ?array
+    {
+        $enabledTypes = self::getEnabledTypes();
+        if (!in_array($ticketType, $enabledTypes, true)) {
+            return null;
+        }
+
+        $host = (string) parse_url($pageUrl, PHP_URL_HOST);
+        if ($host === '') {
+            return null;
+        }
+
+        $sessionKey = $ticketType . ':' . $host;
+        $ttlMinutes = self::getSessionTtlMinutes();
+
+        return [
+            'enabled'            => true,
+            'profile'            => 'real',
+            'turnstile'          => true,
+            'solverFallback'     => true,
+            'sessionKey'         => $sessionKey,
+            'challengeTimeoutMs' => 60000,
+            'sessionTtlMinutes'  => $ttlMinutes,
+        ];
+    }
+
+    /**
+     * 解析 sessionKey（供 cron 分组调度使用）
+     */
+    public static function resolveSessionKey(string $ticketType, string $pageUrl): string
+    {
+        $host = (string) parse_url($pageUrl, PHP_URL_HOST);
+        return $ticketType . ':' . ($host !== '' ? $host : 'unknown');
+    }
+
+    /**
+     * 是否对该工单类型启用 antiBot
+     */
+    public static function isEnabledForType(string $ticketType): bool
+    {
+        return in_array($ticketType, self::getEnabledTypes(), true);
+    }
+
+    /**
+     * @return list<string>
+     */
+    public static function getEnabledTypes(): array
+    {
+        $raw = (string) Config::get('site.split_scrm_antibot_types');
+        if ($raw === '') {
+            return ['whatshub', 'chatknow'];
+        }
+        $parts = array_map('trim', explode(',', $raw));
+        return array_values(array_filter($parts, static function (string $v): bool {
+            return $v !== '';
+        }));
+    }
+
+    public static function getSessionTtlMinutes(): int
+    {
+        $minutes = (int) Config::get('site.split_scrm_session_ttl_minutes');
+        return $minutes > 0 ? $minutes : 120;
+    }
+}
diff --git a/application/common/library/scrm/spider/ChatknowSpider.php b/application/common/library/scrm/spider/ChatknowSpider.php
index 704341a..ffd4f20 100755
--- a/application/common/library/scrm/spider/ChatknowSpider.php
+++ b/application/common/library/scrm/spider/ChatknowSpider.php
@@ -5,6 +5,7 @@ declare(strict_types=1);
 namespace app\common\library\scrm\spider;
 
 use app\common\library\scrm\AbstractScrmSpider;
+use app\common\library\scrm\AntiBotConfigBuilder;
 use app\common\library\scrm\UnifiedScrmData;
 
 /**
@@ -48,6 +49,7 @@ class ChatknowSpider extends AbstractScrmSpider
             'authActions'    => [
                 ['type' => 'wait', 'ms' => 4000],
             ],
+            'antiBot'        => AntiBotConfigBuilder::build('chatknow', $this->pageUrl),
         ];
     }
 
diff --git a/application/common/library/scrm/spider/WhatshubSpider.php b/application/common/library/scrm/spider/WhatshubSpider.php
index 771d170..f658508 100755
--- a/application/common/library/scrm/spider/WhatshubSpider.php
+++ b/application/common/library/scrm/spider/WhatshubSpider.php
@@ -5,6 +5,7 @@ declare(strict_types=1);
 namespace app\common\library\scrm\spider;
 
 use app\common\library\scrm\AbstractScrmSpider;
+use app\common\library\scrm\AntiBotConfigBuilder;
 use app\common\library\scrm\UnifiedScrmData;
 
 /**
@@ -47,8 +48,6 @@ class WhatshubSpider extends AbstractScrmSpider
     /** @return array<string, mixed> */
     protected function getSpiderConfig(): array
     {
-        $host = (string) parse_url($this->pageUrl, PHP_URL_HOST);
-
         return [
             'pageUrl'        => $this->pageUrl,
             'listApi'        => self::API_LIST,
@@ -62,15 +61,7 @@ class WhatshubSpider extends AbstractScrmSpider
                 ['type' => 'vue_click', 'selector' => '.vxe-button-group .theme--primary'],
                 ['type' => 'wait', 'ms' => 2200],
             ],
-            // Whatshub 专用：Real Browser + Turnstile + Captcha API 兜底 + 会话复用
-            'antiBot'        => [
-                'enabled'            => true,
-                'profile'            => 'real',
-                'turnstile'          => true,
-                'solverFallback'     => true,
-                'sessionKey'         => 'whatshub:' . $host,
-                'challengeTimeoutMs' => 60000,
-            ],
+            'antiBot'        => AntiBotConfigBuilder::build('whatshub', $this->pageUrl),
         ];
     }
 
diff --git a/application/common/service/SplitTicketSyncService.php b/application/common/service/SplitTicketSyncService.php
index 80c9b73..9f3de47 100755
--- a/application/common/service/SplitTicketSyncService.php
+++ b/application/common/service/SplitTicketSyncService.php
@@ -5,6 +5,7 @@ declare(strict_types=1);
 namespace app\common\service;
 
 use app\admin\model\split\Ticket;
+use app\common\library\scrm\AntiBotConfigBuilder;
 use app\common\library\scrm\UnifiedScrmData;
 use think\Db;
 use think\Exception;
@@ -107,6 +108,7 @@ class SplitTicketSyncService
         $list = $query->order('sync_time', 'asc')->order('id', 'asc')
             ->limit($maxPerRun * 5)
             ->select();
+        $list = $this->sortTicketsBySessionKey($list);
 
         $candidateCount = count($list);
         SplitTicketSyncLogger::logCron('scan start', [
@@ -115,6 +117,7 @@ class SplitTicketSyncService
             'autoSyncTypes'  => $autoSyncTypes,
             'failThreshold'  => $failThreshold,
             'nodeQueue'      => SplitNodeHealthService::getQueueSnapshot(),
+            'groupedBy'      => 'sessionKey',
         ]);
         SplitTicketSyncLogger::log('cron', 'scan start', [
             'candidateCount' => $candidateCount,
@@ -134,6 +137,7 @@ class SplitTicketSyncService
             $ticketId = (int) $ticket['id'];
             $ticketUrl = (string) $ticket['ticket_url'];
             $ticketType = (string) $ticket['ticket_type'];
+            $sessionKey = AntiBotConfigBuilder::resolveSessionKey($ticketType, $ticketUrl);
 
             if ($count >= $maxPerRun) {
                 $reason = '本轮处理上限已满';
@@ -183,6 +187,7 @@ class SplitTicketSyncService
                 'ticketId'   => $ticketId,
                 'ticketType' => $ticketType,
                 'ticketUrl'  => $ticketUrl,
+                'sessionKey' => $sessionKey,
                 'success'    => !empty($result['success']),
                 'message'    => (string) ($result['message'] ?? ''),
             ];
@@ -190,8 +195,8 @@ class SplitTicketSyncService
         }
 
         $candidateIds = array_map(static function ($row) {
-            return (int) $row['id'];
-        }, $list instanceof \think\Collection ? $list->all() : (array) $list);
+            return (int) (is_array($row) ? ($row['id'] ?? 0) : ($row['id'] ?? 0));
+        }, $list);
         $openNotSynced = $this->buildOpenNotSyncedAudit(
             $autoSyncTypes,
             $failThreshold,
@@ -573,4 +578,35 @@ class SplitTicketSyncService
         $skip = $this->shouldSkip(Ticket::get((int) $ticket['id']) ?: new Ticket($ticket));
         return $skip ?? '未知原因，未进入执行队列';
     }
+
+    /**
+     * 按 sessionKey（ticketType:host）分组排序，使同域名工单连续执行以命中 Browser 温池
+     *
+     * @param \think\Collection|array<int, Ticket|array<string, mixed>> $list
+     * @return list<Ticket|array<string, mixed>>
+     */
+    private function sortTicketsBySessionKey($list): array
+    {
+        $rows = $list instanceof \think\Collection ? $list->all() : (array) $list;
+        usort($rows, static function ($a, $b): int {
+            $typeA = (string) (is_array($a) ? ($a['ticket_type'] ?? '') : ($a['ticket_type'] ?? ''));
+            $urlA = (string) (is_array($a) ? ($a['ticket_url'] ?? '') : ($a['ticket_url'] ?? ''));
+            $typeB = (string) (is_array($b) ? ($b['ticket_type'] ?? '') : ($b['ticket_type'] ?? ''));
+            $urlB = (string) (is_array($b) ? ($b['ticket_url'] ?? '') : ($b['ticket_url'] ?? ''));
+            $keyA = AntiBotConfigBuilder::resolveSessionKey($typeA, $urlA);
+            $keyB = AntiBotConfigBuilder::resolveSessionKey($typeB, $urlB);
+            if ($keyA === $keyB) {
+                $timeA = (int) (is_array($a) ? ($a['sync_time'] ?? 0) : ($a['sync_time'] ?? 0));
+                $timeB = (int) (is_array($b) ? ($b['sync_time'] ?? 0) : ($b['sync_time'] ?? 0));
+                if ($timeA === $timeB) {
+                    $idA = (int) (is_array($a) ? ($a['id'] ?? 0) : ($a['id'] ?? 0));
+                    $idB = (int) (is_array($b) ? ($b['id'] ?? 0) : ($b['id'] ?? 0));
+                    return $idA <=> $idB;
+                }
+                return $timeA <=> $timeB;
+            }
+            return strcmp($keyA, $keyB);
+        });
+        return $rows;
+    }
 }
diff --git a/application/extra/site.php b/application/extra/site.php
index f4238a5..de7eba1 100755
--- a/application/extra/site.php
+++ b/application/extra/site.php
@@ -44,6 +44,8 @@ return array (
   ),
   'split_platform_domain' => 'flowerbells.top',
   'split_scrm_node_host' => 'http://127.0.0.1:3001',
+  'split_scrm_antibot_types' => 'whatshub,chatknow',
+  'split_scrm_session_ttl_minutes' => '120',
   'split_sync_interval_a2c' => '3',
   'split_sync_interval_haiwang' => '3',
   'split_sync_interval_huojian' => '3',
diff --git a/links.test_mZZS6.zip b/links.test_mZZS6.zip
deleted file mode 100755
index 45ae0ab..0000000
Binary files a/links.test_mZZS6.zip and /dev/null differ
diff --git a/patches/application/common/library/scrm/AbstractScrmSpider.php b/patches/application/common/library/scrm/AbstractScrmSpider.php
index 902252a..6627f6c 100755
--- a/patches/application/common/library/scrm/AbstractScrmSpider.php
+++ b/patches/application/common/library/scrm/AbstractScrmSpider.php
@@ -68,13 +68,18 @@ abstract class AbstractScrmSpider implements ScrmSpiderInterface
         }
 
         $antiBot = $config['antiBot'] ?? null;
+        $mode = $config['paginationMode'] ?? self::MODE_FETCH;
+
+        if ($this->shouldUseUnifiedBrowserPath($antiBot, $mode)) {
+            return $this->runUnifiedUiPath($config, $antiBot, $apiUrlsToIntercept, $listApi, $detailApi, $countApi);
+        }
 
         $initResult = $this->requestNode('/api/auth-and-intercept', [
             'pageUrl'     => $config['pageUrl'],
             'apiUrls'     => $apiUrlsToIntercept,
             'authActions' => $config['authActions'] ?? [],
             'antiBot'     => $antiBot,
-        ]);
+        ], $this->resolveAuthInterceptTimeout($antiBot));
 
         if (empty($initResult['success'])) {
             $cfCode = (string) ($initResult['code'] ?? '');
@@ -95,8 +100,10 @@ abstract class AbstractScrmSpider implements ScrmSpiderInterface
         $interceptedApis = $initResult['interceptedApis'];
         $finalPageUrl = (string) ($initResult['finalPageUrl'] ?? ($config['pageUrl'] ?? ''));
         SplitTicketSyncLogger::log('spider', 'auth-and-intercept ok', [
-            'intercepted'  => array_keys($interceptedApis),
-            'finalPageUrl' => $finalPageUrl,
+            'intercepted'   => array_keys($interceptedApis),
+            'finalPageUrl'  => $finalPageUrl,
+            'cfStage'       => $initResult['cf']['turnstileStage'] ?? ($initResult['cf']['stage'] ?? null),
+            'browserReused' => $initResult['browserReused'] ?? null,
         ]);
         $cookies = $initResult['cookies'];
 
@@ -113,7 +120,6 @@ abstract class AbstractScrmSpider implements ScrmSpiderInterface
         $allListPagesData = [$listApiNode['data']];
 
         $totalPages = $this->extractListTotalPages($listApiNode['data'], $countData);
-        $mode = $config['paginationMode'] ?? self::MODE_FETCH;
         SplitTicketSyncLogger::log('spider', 'pagination plan', [
             'totalPages' => $totalPages,
             'mode'       => $mode,
@@ -182,6 +188,124 @@ abstract class AbstractScrmSpider implements ScrmSpiderInterface
         return $result;
     }
 
+    /**
+     * 单 Browser 路径：auth + 拦截 + UI 翻页（需 antiBot.sessionKey）
+     *
+     * @param array<string, mixed> $config
+     * @param array<string, mixed>|null $antiBot
+     * @param list<string> $apiUrlsToIntercept
+     */
+    private function runUnifiedUiPath(
+        array $config,
+        ?array $antiBot,
+        array $apiUrlsToIntercept,
+        string $listApi,
+        ?string $detailApi,
+        ?string $countApi
+    ): UnifiedScrmData {
+        $uiConfig = $this->getUiPaginationConfig();
+        $sessionKey = is_array($antiBot) ? (string) ($antiBot['sessionKey'] ?? '') : '';
+
+        SplitTicketSyncLogger::log('spider', 'unified browser path', [
+            'sessionKey' => $sessionKey,
+            'listApi'    => $listApi,
+        ]);
+
+        $mergedResult = $this->requestNode('/api/auth-intercept-and-paginate', [
+            'pageUrl'     => $config['pageUrl'],
+            'apiUrls'     => $apiUrlsToIntercept,
+            'authActions' => $config['authActions'] ?? [],
+            'antiBot'     => $antiBot,
+            'pagination'  => [
+                'apiUrl'          => $listApi,
+                'nextBtnSelector' => $uiConfig['nextBtnSelector'] ?? '',
+                'waitMs'          => $uiConfig['waitMs'] ?? 2000,
+                'clicksToPerform' => 9999,
+            ],
+        ], 1200);
+
+        if (empty($mergedResult['success'])) {
+            $cfCode = (string) ($mergedResult['code'] ?? '');
+            SplitTicketSyncLogger::log('spider', 'auth-intercept-and-paginate failed', [
+                'error'         => $mergedResult['error'] ?? '未知',
+                'code'          => $cfCode !== '' ? $cfCode : null,
+                'stage'         => $mergedResult['stage'] ?? null,
+                'cf'            => $mergedResult['cf'] ?? null,
+                'sessionKey'    => $sessionKey,
+            ]);
+            if ($cfCode === 'CF_TURNSTILE_FAILED') {
+                throw new Exception('Cloudflare Turnstile 验证失败: ' . ($mergedResult['stage'] ?? 'timeout'));
+            }
+            throw new Exception('合并同步失败: ' . (string) ($mergedResult['error'] ?? '未知'));
+        }
+
+        SplitTicketSyncLogger::log('spider', 'auth-intercept-and-paginate ok', [
+            'intercepted'   => array_keys($mergedResult['interceptedApis'] ?? []),
+            'extraPages'    => count($mergedResult['extraPages'] ?? []),
+            'cfStage'       => $mergedResult['cf']['turnstileStage'] ?? ($mergedResult['cf']['stage'] ?? null),
+            'browserReused' => $mergedResult['browserReused'] ?? null,
+            'sessionKey'    => $sessionKey,
+        ]);
+
+        $interceptedApis = $mergedResult['interceptedApis'] ?? [];
+        if (!isset($interceptedApis[$listApi])) {
+            throw new Exception("致命错误：未能拦截到必须的列表接口 [{$listApi}]");
+        }
+
+        $detailData = $detailApi && isset($interceptedApis[$detailApi])
+            ? $interceptedApis[$detailApi]['data'] : null;
+        $countData = $countApi && isset($interceptedApis[$countApi])
+            ? $interceptedApis[$countApi]['data'] : null;
+
+        $listApiNode = $interceptedApis[$listApi];
+        $allListPagesData = [$listApiNode['data']];
+        if (!empty($mergedResult['extraPages']) && is_array($mergedResult['extraPages'])) {
+            foreach ($mergedResult['extraPages'] as $pageData) {
+                $allListPagesData[] = $pageData;
+            }
+        }
+
+        $this->extractListTotalPages($listApiNode['data'], $countData);
+
+        $result = $this->parseToUnifiedData($detailData, $allListPagesData);
+        SplitTicketSyncLogger::log('spider', 'run done', [
+            'todayNewCount' => $result->todayNewCount,
+            'totalOnline'   => $result->totalOnline,
+            'totalOffline'  => $result->totalOffline,
+            'total'         => $result->total,
+            'numberCount'   => count($result->numbers),
+            'unifiedPath'   => true,
+        ]);
+        return $result;
+    }
+
+    /**
+     * @param array<string, mixed>|null $antiBot
+     */
+    protected function shouldUseUnifiedBrowserPath(?array $antiBot, string $mode): bool
+    {
+        if ($mode !== self::MODE_UI) {
+            return false;
+        }
+        if (!is_array($antiBot) || empty($antiBot['enabled'])) {
+            return false;
+        }
+        return !empty($antiBot['sessionKey']);
+    }
+
+    /**
+     * Real Browser + Turnstile 首屏耗时较长，单独放宽 auth-and-intercept 超时
+     *
+     * @param array<string, mixed>|null $antiBot
+     */
+    protected function resolveAuthInterceptTimeout(?array $antiBot): int
+    {
+        if (!is_array($antiBot) || empty($antiBot['enabled'])) {
+            return 120;
+        }
+        return 180;
+    }
+
     /**
      * @param array<string, mixed> $payload
      * @return array<string, mixed>
diff --git a/patches/application/common/library/scrm/AntiBotConfigBuilder.php b/patches/application/common/library/scrm/AntiBotConfigBuilder.php
new file mode 100644
index 0000000..bc6ff0a
--- /dev/null
+++ b/patches/application/common/library/scrm/AntiBotConfigBuilder.php
@@ -0,0 +1,84 @@
+<?php
+
+declare(strict_types=1);
+
+namespace app\common\library\scrm;
+
+use think\Config;
+
+/**
+ * 云控蜘蛛 antiBot 配置构建器
+ *
+ * 约定：sessionKey = "{ticketType}:{host}"；profile=real 当 ticket_type 在 site 配置列表中
+ */
+class AntiBotConfigBuilder
+{
+    /**
+     * 为指定工单类型与落地页 URL 构建 Node antiBot 配置；未启用类型返回 null
+     *
+     * @return array<string, mixed>|null
+     */
+    public static function build(string $ticketType, string $pageUrl): ?array
+    {
+        $enabledTypes = self::getEnabledTypes();
+        if (!in_array($ticketType, $enabledTypes, true)) {
+            return null;
+        }
+
+        $host = (string) parse_url($pageUrl, PHP_URL_HOST);
+        if ($host === '') {
+            return null;
+        }
+
+        $sessionKey = $ticketType . ':' . $host;
+        $ttlMinutes = self::getSessionTtlMinutes();
+
+        return [
+            'enabled'            => true,
+            'profile'            => 'real',
+            'turnstile'          => true,
+            'solverFallback'     => true,
+            'sessionKey'         => $sessionKey,
+            'challengeTimeoutMs' => 60000,
+            'sessionTtlMinutes'  => $ttlMinutes,
+        ];
+    }
+
+    /**
+     * 解析 sessionKey（供 cron 分组调度使用）
+     */
+    public static function resolveSessionKey(string $ticketType, string $pageUrl): string
+    {
+        $host = (string) parse_url($pageUrl, PHP_URL_HOST);
+        return $ticketType . ':' . ($host !== '' ? $host : 'unknown');
+    }
+
+    /**
+     * 是否对该工单类型启用 antiBot
+     */
+    public static function isEnabledForType(string $ticketType): bool
+    {
+        return in_array($ticketType, self::getEnabledTypes(), true);
+    }
+
+    /**
+     * @return list<string>
+     */
+    public static function getEnabledTypes(): array
+    {
+        $raw = (string) Config::get('site.split_scrm_antibot_types');
+        if ($raw === '') {
+            return ['whatshub', 'chatknow'];
+        }
+        $parts = array_map('trim', explode(',', $raw));
+        return array_values(array_filter($parts, static function (string $v): bool {
+            return $v !== '';
+        }));
+    }
+
+    public static function getSessionTtlMinutes(): int
+    {
+        $minutes = (int) Config::get('site.split_scrm_session_ttl_minutes');
+        return $minutes > 0 ? $minutes : 120;
+    }
+}
diff --git a/patches/application/common/library/scrm/spider/ChatknowSpider.php b/patches/application/common/library/scrm/spider/ChatknowSpider.php
index 704341a..ffd4f20 100755
--- a/patches/application/common/library/scrm/spider/ChatknowSpider.php
+++ b/patches/application/common/library/scrm/spider/ChatknowSpider.php
@@ -5,6 +5,7 @@ declare(strict_types=1);
 namespace app\common\library\scrm\spider;
 
 use app\common\library\scrm\AbstractScrmSpider;
+use app\common\library\scrm\AntiBotConfigBuilder;
 use app\common\library\scrm\UnifiedScrmData;
 
 /**
@@ -48,6 +49,7 @@ class ChatknowSpider extends AbstractScrmSpider
             'authActions'    => [
                 ['type' => 'wait', 'ms' => 4000],
             ],
+            'antiBot'        => AntiBotConfigBuilder::build('chatknow', $this->pageUrl),
         ];
     }
 
diff --git a/patches/application/common/library/scrm/spider/WhatshubSpider.php b/patches/application/common/library/scrm/spider/WhatshubSpider.php
index 771d170..f658508 100755
--- a/patches/application/common/library/scrm/spider/WhatshubSpider.php
+++ b/patches/application/common/library/scrm/spider/WhatshubSpider.php
@@ -5,6 +5,7 @@ declare(strict_types=1);
 namespace app\common\library\scrm\spider;
 
 use app\common\library\scrm\AbstractScrmSpider;
+use app\common\library\scrm\AntiBotConfigBuilder;
 use app\common\library\scrm\UnifiedScrmData;
 
 /**
@@ -47,8 +48,6 @@ class WhatshubSpider extends AbstractScrmSpider
     /** @return array<string, mixed> */
     protected function getSpiderConfig(): array
     {
-        $host = (string) parse_url($this->pageUrl, PHP_URL_HOST);
-
         return [
             'pageUrl'        => $this->pageUrl,
             'listApi'        => self::API_LIST,
@@ -62,15 +61,7 @@ class WhatshubSpider extends AbstractScrmSpider
                 ['type' => 'vue_click', 'selector' => '.vxe-button-group .theme--primary'],
                 ['type' => 'wait', 'ms' => 2200],
             ],
-            // Whatshub 专用：Real Browser + Turnstile + Captcha API 兜底 + 会话复用
-            'antiBot'        => [
-                'enabled'            => true,
-                'profile'            => 'real',
-                'turnstile'          => true,
-                'solverFallback'     => true,
-                'sessionKey'         => 'whatshub:' . $host,
-                'challengeTimeoutMs' => 60000,
-            ],
+            'antiBot'        => AntiBotConfigBuilder::build('whatshub', $this->pageUrl),
         ];
     }
 
diff --git a/patches/application/common/service/SplitTicketSyncService.php b/patches/application/common/service/SplitTicketSyncService.php
index 80c9b73..9f3de47 100755
--- a/patches/application/common/service/SplitTicketSyncService.php
+++ b/patches/application/common/service/SplitTicketSyncService.php
@@ -5,6 +5,7 @@ declare(strict_types=1);
 namespace app\common\service;
 
 use app\admin\model\split\Ticket;
+use app\common\library\scrm\AntiBotConfigBuilder;
 use app\common\library\scrm\UnifiedScrmData;
 use think\Db;
 use think\Exception;
@@ -107,6 +108,7 @@ class SplitTicketSyncService
         $list = $query->order('sync_time', 'asc')->order('id', 'asc')
             ->limit($maxPerRun * 5)
             ->select();
+        $list = $this->sortTicketsBySessionKey($list);
 
         $candidateCount = count($list);
         SplitTicketSyncLogger::logCron('scan start', [
@@ -115,6 +117,7 @@ class SplitTicketSyncService
             'autoSyncTypes'  => $autoSyncTypes,
             'failThreshold'  => $failThreshold,
             'nodeQueue'      => SplitNodeHealthService::getQueueSnapshot(),
+            'groupedBy'      => 'sessionKey',
         ]);
         SplitTicketSyncLogger::log('cron', 'scan start', [
             'candidateCount' => $candidateCount,
@@ -134,6 +137,7 @@ class SplitTicketSyncService
             $ticketId = (int) $ticket['id'];
             $ticketUrl = (string) $ticket['ticket_url'];
             $ticketType = (string) $ticket['ticket_type'];
+            $sessionKey = AntiBotConfigBuilder::resolveSessionKey($ticketType, $ticketUrl);
 
             if ($count >= $maxPerRun) {
                 $reason = '本轮处理上限已满';
@@ -183,6 +187,7 @@ class SplitTicketSyncService
                 'ticketId'   => $ticketId,
                 'ticketType' => $ticketType,
                 'ticketUrl'  => $ticketUrl,
+                'sessionKey' => $sessionKey,
                 'success'    => !empty($result['success']),
                 'message'    => (string) ($result['message'] ?? ''),
             ];
@@ -190,8 +195,8 @@ class SplitTicketSyncService
         }
 
         $candidateIds = array_map(static function ($row) {
-            return (int) $row['id'];
-        }, $list instanceof \think\Collection ? $list->all() : (array) $list);
+            return (int) (is_array($row) ? ($row['id'] ?? 0) : ($row['id'] ?? 0));
+        }, $list);
         $openNotSynced = $this->buildOpenNotSyncedAudit(
             $autoSyncTypes,
             $failThreshold,
@@ -573,4 +578,35 @@ class SplitTicketSyncService
         $skip = $this->shouldSkip(Ticket::get((int) $ticket['id']) ?: new Ticket($ticket));
         return $skip ?? '未知原因，未进入执行队列';
     }
+
+    /**
+     * 按 sessionKey（ticketType:host）分组排序，使同域名工单连续执行以命中 Browser 温池
+     *
+     * @param \think\Collection|array<int, Ticket|array<string, mixed>> $list
+     * @return list<Ticket|array<string, mixed>>
+     */
+    private function sortTicketsBySessionKey($list): array
+    {
+        $rows = $list instanceof \think\Collection ? $list->all() : (array) $list;
+        usort($rows, static function ($a, $b): int {
+            $typeA = (string) (is_array($a) ? ($a['ticket_type'] ?? '') : ($a['ticket_type'] ?? ''));
+            $urlA = (string) (is_array($a) ? ($a['ticket_url'] ?? '') : ($a['ticket_url'] ?? ''));
+            $typeB = (string) (is_array($b) ? ($b['ticket_type'] ?? '') : ($b['ticket_type'] ?? ''));
+            $urlB = (string) (is_array($b) ? ($b['ticket_url'] ?? '') : ($b['ticket_url'] ?? ''));
+            $keyA = AntiBotConfigBuilder::resolveSessionKey($typeA, $urlA);
+            $keyB = AntiBotConfigBuilder::resolveSessionKey($typeB, $urlB);
+            if ($keyA === $keyB) {
+                $timeA = (int) (is_array($a) ? ($a['sync_time'] ?? 0) : ($a['sync_time'] ?? 0));
+                $timeB = (int) (is_array($b) ? ($b['sync_time'] ?? 0) : ($b['sync_time'] ?? 0));
+                if ($timeA === $timeB) {
+                    $idA = (int) (is_array($a) ? ($a['id'] ?? 0) : ($a['id'] ?? 0));
+                    $idB = (int) (is_array($b) ? ($b['id'] ?? 0) : ($b['id'] ?? 0));
+                    return $idA <=> $idB;
+                }
+                return $timeA <=> $timeB;
+            }
+            return strcmp($keyA, $keyB);
+        });
+        return $rows;
+    }
 }
diff --git a/patches/puppeteer-api/lib/browser-factory.js b/patches/puppeteer-api/lib/browser-factory.js
index 4fa831b..b4b6476 100755
--- a/patches/puppeteer-api/lib/browser-factory.js
+++ b/patches/puppeteer-api/lib/browser-factory.js
@@ -1,34 +1,22 @@
 /**
- * BrowserFactory：standard / real 双轨启动 + 独立并发限流
+ * BrowserFactory：standard / real 双轨启动 + 温池 + 独立并发限流
  */
 const {
     DEFAULT_UA,
     MAX_CONCURRENT_BROWSERS,
     MAX_CONCURRENT_BROWSERS_REAL,
     QUEUE_TIMEOUT_MS,
+    NAVIGATION_TIMEOUT_MS,
+    PAGE_DEFAULT_TIMEOUT_MS,
 } = require('./constants');
 const { BrowserConcurrencyLimiter } = require('./concurrency');
 const { launchStandardBrowser } = require('./launch-standard');
 const { launchRealBrowser, isRealBrowserAvailable } = require('./launch-real-browser');
+const { browserPool } = require('./browser-pool');
 
 const standardLimiter = new BrowserConcurrencyLimiter(MAX_CONCURRENT_BROWSERS);
 const realLimiter = new BrowserConcurrencyLimiter(MAX_CONCURRENT_BROWSERS_REAL);
 
-/**
- * @typedef {Object} AntiBotConfig
- * @property {boolean} [enabled]
- * @property {'standard'|'real'} [profile]
- * @property {boolean} [turnstile]
- * @property {boolean} [solverFallback]
- * @property {string} [sessionKey]
- * @property {number} [challengeTimeoutMs]
- */
-
-/**
- * 规范化 antiBot 配置（未传则走 standard）
- * @param {AntiBotConfig|null|undefined} antiBot
- * @returns {AntiBotConfig}
- */
 function normalizeAntiBot(antiBot) {
     if (!antiBot || !antiBot.enabled) {
         return { enabled: false, profile: 'standard' };
@@ -43,62 +31,66 @@ function normalizeAntiBot(antiBot) {
     };
 }
 
-/**
- * 按 profile 获取限流器
- * @param {'standard'|'real'} profile
- */
 function getLimiter(profile) {
     return profile === 'real' ? realLimiter : standardLimiter;
 }
 
 /**
- * 创建 Browser 会话
- * @param {{ profile?: 'standard'|'real', extraArgs?: string[] }} options
- * @returns {Promise<{ browser: import('puppeteer').Browser, page: import('puppeteer').Page|null, profile: string, cleanup: () => Promise<void> }>}
+ * 冷启动 Browser（供温池 launcher 使用）
+ * @param {{ profile?: 'standard'|'real', extraArgs?: string[], sessionKey?: string }} options
  */
 async function createBrowserSession(options = {}) {
     const profile = options.profile === 'real' ? 'real' : 'standard';
     const extraArgs = options.extraArgs || [];
+    const sessionKey = options.sessionKey || '';
 
     if (profile === 'real') {
-        const { browser, page } = await launchRealBrowser(extraArgs);
+        const { browser, page } = await launchRealBrowser(extraArgs, { sessionKey, profile: 'real' });
         return {
             browser,
             page,
             profile: 'real',
-            cleanup: async () => {
-                try {
-                    await browser.close();
-                } catch (_) {
-                    /* ignore */
+            cleanup: async (destroy = false) => {
+                if (destroy || !sessionKey) {
+                    try {
+                        await browser.close();
+                    } catch (_) { /* ignore */ }
                 }
             },
         };
     }
 
-    const browser = await launchStandardBrowser(extraArgs);
+    const browser = await launchStandardBrowser(extraArgs, { sessionKey, profile: 'standard' });
     return {
         browser,
         page: null,
         profile: 'standard',
-        cleanup: async () => {
-            try {
-                await browser.close();
-            } catch (_) {
-                /* ignore */
+        cleanup: async (destroy = false) => {
+            if (destroy || !sessionKey) {
+                try {
+                    await browser.close();
+                } catch (_) { /* ignore */ }
             }
         },
     };
 }
 
 /**
- * 在并发槽位内执行 Browser 任务
- * @template T
- * @param {string} taskName
- * @param {'standard'|'real'} profile
- * @param {() => Promise<T>} fn
- * @returns {Promise<T>}
+ * 从温池或冷启动获取 Browser
+ * @param {{ profile?: 'standard'|'real', extraArgs?: string[], sessionKey?: string }} options
  */
+async function acquireBrowserSession(options = {}) {
+    const profile = options.profile === 'real' ? 'real' : 'standard';
+    const sessionKey = options.sessionKey || '';
+    const extraArgs = options.extraArgs || [];
+
+    return browserPool.acquire(sessionKey, profile, async () => createBrowserSession({
+        profile,
+        extraArgs,
+        sessionKey,
+    }));
+}
+
 async function runWithProfileLimit(taskName, profile, fn) {
     const limiter = getLimiter(profile);
     try {
@@ -109,23 +101,15 @@ async function runWithProfileLimit(taskName, profile, fn) {
     }
 }
 
-/**
- * 创建 Page 并设置 UA / viewport / cookies
- * @param {import('puppeteer').Browser} browser
- * @param {import('puppeteer').Page|null} existingPage
- * @param {{ userAgent?: string, viewport?: object, cookies?: Array<object> }} [options]
- */
 async function createManagedPage(browser, existingPage, options = {}) {
     const page = existingPage || await browser.newPage();
-    page.setDefaultNavigationTimeout(30000);
-    page.setDefaultTimeout(15000);
+    page.setDefaultNavigationTimeout(NAVIGATION_TIMEOUT_MS);
+    page.setDefaultTimeout(PAGE_DEFAULT_TIMEOUT_MS);
 
     const userAgent = options.userAgent || DEFAULT_UA;
     await page.setUserAgent(userAgent);
 
-    if (options.viewport) {
-        await page.setViewport(options.viewport);
-    }
+    if (options.viewport) await page.setViewport(options.viewport);
     if (options.cookies && options.cookies.length > 0) {
         await page.setCookie(...options.cookies);
     }
@@ -136,14 +120,12 @@ async function createManagedPage(browser, existingPage, options = {}) {
     return page;
 }
 
-/**
- * @returns {{ standard: object, real: object, realBrowserReady: boolean }}
- */
 function getFactoryStats() {
     return {
         standard: standardLimiter.getStats(),
         real: realLimiter.getStats(),
         realBrowserReady: isRealBrowserAvailable(),
+        pool: browserPool.getStats(),
     };
 }
 
@@ -151,10 +133,12 @@ module.exports = {
     normalizeAntiBot,
     getLimiter,
     createBrowserSession,
+    acquireBrowserSession,
     runWithProfileLimit,
     createManagedPage,
     getFactoryStats,
     standardLimiter,
     realLimiter,
+    browserPool,
     QUEUE_TIMEOUT_MS,
 };
diff --git a/patches/puppeteer-api/lib/browser-pool.js b/patches/puppeteer-api/lib/browser-pool.js
new file mode 100644
index 0000000..f7a66e7
--- /dev/null
+++ b/patches/puppeteer-api/lib/browser-pool.js
@@ -0,0 +1,184 @@
+/**
+ * Browser 温池：按 profile:sessionKey 复用 Browser/Page，降低冷启动与 CF 触发
+ */
+const { POOL_IDLE_MS, MAX_POOLED_BROWSERS, POOL_ENABLED } = require('./constants');
+
+class BrowserPool {
+    constructor() {
+        /** @type {Map<string, { browser: any, page: any|null, profile: string, sessionKey: string, lastUsedAt: number, inUse: boolean }>} */
+        this.entries = new Map();
+        this.hits = 0;
+        this.misses = 0;
+        this.evictions = 0;
+        this._sweepTimer = setInterval(() => this.evictIdle(), 30000);
+        this._sweepTimer.unref?.();
+    }
+
+    /**
+     * @param {string} sessionKey
+     * @param {'standard'|'real'} profile
+     */
+    buildKey(sessionKey, profile) {
+        return `${profile}:${sessionKey}`;
+    }
+
+    /**
+     * @param {any} browser
+     */
+    async isBrowserAlive(browser) {
+        if (!browser) return false;
+        try {
+            if (typeof browser.isConnected === 'function' && !browser.isConnected()) {
+                return false;
+            }
+            await browser.version();
+            return true;
+        } catch (_) {
+            return false;
+        }
+    }
+
+    /**
+     * @param {string} key
+     */
+    async destroyEntry(key) {
+        const entry = this.entries.get(key);
+        if (!entry) return;
+        this.entries.delete(key);
+        try {
+            await entry.browser.close();
+        } catch (_) {
+            /* ignore */
+        }
+        this.evictions++;
+    }
+
+    enforceCapacity(excludeKey) {
+        if (this.entries.size < MAX_POOLED_BROWSERS) return;
+        const candidates = [...this.entries.entries()]
+            .filter(([k, e]) => k !== excludeKey && !e.inUse)
+            .sort((a, b) => a[1].lastUsedAt - b[1].lastUsedAt);
+        if (candidates.length === 0) return;
+        const [oldestKey] = candidates[0];
+        this.destroyEntry(oldestKey);
+    }
+
+    /**
+     * @param {string} sessionKey
+     * @param {'standard'|'real'} profile
+     * @param {() => Promise<{ browser: any, page: any|null, cleanup: (destroy?: boolean) => Promise<void> }>} launcher
+     */
+    async acquire(sessionKey, profile, launcher) {
+        if (!POOL_ENABLED || !sessionKey) {
+            const launched = await launcher();
+            return {
+                browser: launched.browser,
+                page: launched.page,
+                profile,
+                pooled: false,
+                reused: false,
+                release: async (destroy = false) => {
+                    await launched.cleanup(destroy);
+                },
+            };
+        }
+
+        const key = this.buildKey(sessionKey, profile);
+        const existing = this.entries.get(key);
+        if (existing && !existing.inUse && await this.isBrowserAlive(existing.browser)) {
+            existing.inUse = true;
+            existing.lastUsedAt = Date.now();
+            this.hits++;
+            return {
+                browser: existing.browser,
+                page: existing.page,
+                profile,
+                pooled: true,
+                reused: true,
+                release: async (destroy = false) => this.release(key, destroy),
+            };
+        }
+        if (existing) {
+            await this.destroyEntry(key);
+        }
+
+        this.enforceCapacity(key);
+        this.misses++;
+        const launched = await launcher();
+        this.entries.set(key, {
+            browser: launched.browser,
+            page: launched.page,
+            profile,
+            sessionKey,
+            lastUsedAt: Date.now(),
+            inUse: true,
+        });
+
+        return {
+            browser: launched.browser,
+            page: launched.page,
+            profile,
+            pooled: true,
+            reused: false,
+            release: async (destroy = false) => this.release(key, destroy),
+        };
+    }
+
+    /**
+     * @param {string} key
+     * @param {boolean} destroy
+     */
+    async release(key, destroy = false) {
+        const entry = this.entries.get(key);
+        if (!entry) return;
+        entry.inUse = false;
+        entry.lastUsedAt = Date.now();
+        if (destroy || !(await this.isBrowserAlive(entry.browser))) {
+            await this.destroyEntry(key);
+        }
+    }
+
+    evictIdle() {
+        const now = Date.now();
+        for (const [key, entry] of this.entries.entries()) {
+            if (!entry.inUse && now - entry.lastUsedAt > POOL_IDLE_MS) {
+                this.destroyEntry(key);
+            }
+        }
+    }
+
+    async drain() {
+        clearInterval(this._sweepTimer);
+        const keys = [...this.entries.keys()];
+        for (const key of keys) {
+            await this.destroyEntry(key);
+        }
+    }
+
+    getStats() {
+        let idle = 0;
+        let active = 0;
+        for (const entry of this.entries.values()) {
+            if (entry.inUse) active++;
+            else idle++;
+        }
+        return {
+            enabled: POOL_ENABLED,
+            max: MAX_POOLED_BROWSERS,
+            idleMs: POOL_IDLE_MS,
+            size: this.entries.size,
+            idle,
+            active,
+            hits: this.hits,
+            misses: this.misses,
+            evictions: this.evictions,
+        };
+    }
+}
+
+const browserPool = new BrowserPool();
+
+module.exports = {
+    BrowserPool,
+    browserPool,
+};
diff --git a/patches/puppeteer-api/lib/cf-handler.js b/patches/puppeteer-api/lib/cf-handler.js
index 73d87eb..b595b2e 100755
--- a/patches/puppeteer-api/lib/cf-handler.js
+++ b/patches/puppeteer-api/lib/cf-handler.js
@@ -1,53 +1,75 @@
 /**
- * Cloudflare 挑战统一处理：检测 → 内置等待 → Captcha API 兜底
+ * Cloudflare 挑战统一处理：检测 → 会话快速通道 → 内置等待 → Captcha API 兜底
  */
 const { detectCloudflare } = require('./cf-detector');
 const { waitForTurnstile, extractTurnstileSitekey, injectTurnstileToken } = require('./turnstile-handler');
 const { solveTurnstile, isCaptchaConfigured } = require('./captcha-solver');
+const { isSessionLikelyValid } = require('./session-store');
 
 /**
- * @typedef {Object} CfHandleResult
- * @property {boolean} success
- * @property {string|null} code
- * @property {string|null} challengeType
- * @property {string|null} stage
- * @property {boolean} solverUsed
- * @property {number} elapsedMs
- * @property {boolean} cfDetected
- */
-
-/**
- * 处理 Cloudflare / Turnstile 挑战（在 authActions 之前调用）
  * @param {import('puppeteer').Page} page
  * @param {{ turnstile?: boolean, solverFallback?: boolean, challengeTimeoutMs?: number }} antiBot
  * @param {(page: import('puppeteer').Page) => Promise<string>} [waitForUrlSettled]
- * @returns {Promise<CfHandleResult>}
+ * @param {import('./session-store').StoredSession|null} [storedSession]
  */
-async function handleCloudflareChallenge(page, antiBot, waitForUrlSettled) {
+async function handleCloudflareChallenge(page, antiBot, waitForUrlSettled, storedSession = null) {
     const started = Date.now();
     const timeoutMs = antiBot.challengeTimeoutMs || 60000;
 
     let cfState = await detectCloudflare(page);
+
+    if (!cfState.blocked && cfState.hasCfClearance) {
+        return {
+            success: true,
+            code: null,
+            challengeType: null,
+            stage: 'session_reuse',
+            solverUsed: false,
+            elapsedMs: Date.now() - started,
+            cfDetected: false,
+        };
+    }
+
     if (!cfState.blocked) {
         return {
             success: true,
             code: null,
             challengeType: null,
-            stage: null,
+            stage: storedSession && isSessionLikelyValid(storedSession) ? 'session_reuse' : null,
             solverUsed: false,
             elapsedMs: Date.now() - started,
             cfDetected: false,
         };
     }
 
+    if (storedSession && isSessionLikelyValid(storedSession)) {
+        console.log('[CF] 会话有效但仍被拦截，尝试 reload 一次');
+        try {
+            await page.reload({ waitUntil: 'domcontentloaded', timeout: Math.min(timeoutMs, 45000) });
+            if (waitForUrlSettled) await waitForUrlSettled(page).catch(() => {});
+            cfState = await detectCloudflare(page);
+            if (!cfState.blocked) {
+                return {
+                    success: true,
+                    code: null,
+                    challengeType: cfState.challengeType,
+                    stage: 'session_reload',
+                    solverUsed: false,
+                    elapsedMs: Date.now() - started,
+                    cfDetected: true,
+                };
+            }
+        } catch (reloadErr) {
+            console.warn('[CF] reload 失败:', reloadErr.message);
+        }
+    }
+
     console.log(`[CF] 检测到挑战 type=${cfState.challengeType} url=${cfState.url}`);
 
     if (antiBot.turnstile !== false) {
         const builtIn = await waitForTurnstile(page, { timeoutMs, useBuiltInClick: true });
         if (builtIn.success) {
-            if (waitForUrlSettled) {
-                await waitForUrlSettled(page).catch(() => {});
-            }
+            if (waitForUrlSettled) await waitForUrlSettled(page).catch(() => {});
             cfState = await detectCloudflare(page);
             if (!cfState.blocked) {
                 return {
@@ -74,9 +96,7 @@ async function handleCloudflareChallenge(page, antiBot, waitForUrlSettled) {
             const apiWaitMs = Math.min(timeoutMs, 30000);
             await waitForTurnstile(page, { timeoutMs: apiWaitMs });
 
-            if (waitForUrlSettled) {
-                await waitForUrlSettled(page).catch(() => {});
-            }
+            if (waitForUrlSettled) await waitForUrlSettled(page).catch(() => {});
 
             cfState = await detectCloudflare(page);
             if (!cfState.blocked) {
diff --git a/patches/puppeteer-api/lib/constants.js b/patches/puppeteer-api/lib/constants.js
index a259a28..4298d62 100755
--- a/patches/puppeteer-api/lib/constants.js
+++ b/patches/puppeteer-api/lib/constants.js
@@ -5,13 +5,9 @@ const fs = require('fs');
 const path = require('path');
 const puppeteer = require('puppeteer-extra');
 
-/** 默认 Chrome 可执行文件路径（生产环境可通过环境变量覆盖） */
 const DEFAULT_CHROME_EXECUTABLE = '/www/wwwroot/puppeteer-api/.cache/puppeteer/chrome/linux-149.0.7827.22/chrome-linux64/chrome';
-
-/** 默认 User-Agent，与 standard / real 双轨保持一致 */
 const DEFAULT_UA = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36';
 
-/** Chrome 启动基础参数：多实例 headless 场景下复用 */
 const BASE_LAUNCH_ARGS = [
     '--no-sandbox',
     '--disable-setuid-sandbox',
@@ -26,24 +22,14 @@ const BASE_LAUNCH_ARGS = [
     '--disable-crash-reporter',
 ];
 
-/** puppeteer-api 专用运行时目录（与 server.js 同级 .runtime） */
 const RUNTIME_DIR = path.join(__dirname, '..', '.runtime');
 
-/**
- * 确保 .runtime 子目录存在且 www 用户可写
- * @param {string} name
- * @returns {string}
- */
 function ensureRuntimeSubdir(name) {
     const dir = path.join(RUNTIME_DIR, name);
     fs.mkdirSync(dir, { recursive: true, mode: 0o777 });
     return dir;
 }
 
-/**
- * 解析 Chrome 可执行文件路径
- * @returns {string}
- */
 function resolveChromeExecutable() {
     const candidates = [
         process.env.PUPPETEER_EXECUTABLE_PATH,
@@ -63,16 +49,12 @@ function resolveChromeExecutable() {
             return bundled;
         }
     } catch (_) {
-        /* puppeteer 未内置浏览器时忽略 */
+        /* ignore */
     }
 
     return candidates[0] || DEFAULT_CHROME_EXECUTABLE;
 }
 
-/**
- * 生产 Linux 常注入无效 DBUS 地址；删除而非设为 /dev/null
- * @returns {NodeJS.ProcessEnv}
- */
 function buildBrowserLaunchEnv() {
     const env = { ...process.env };
     delete env.DBUS_SESSION_BUS_ADDRESS;
@@ -87,10 +69,6 @@ function buildBrowserLaunchEnv() {
     return env;
 }
 
-/**
- * 校验 Chrome 可执行文件存在
- * @returns {string}
- */
 function assertChromeExecutable() {
     const executablePath = resolveChromeExecutable();
     if (!fs.existsSync(executablePath)) {
@@ -101,23 +79,48 @@ function assertChromeExecutable() {
     return executablePath;
 }
 
-/** 并发与超时配置（可通过环境变量覆盖） */
 const MAX_CONCURRENT_BROWSERS = Math.max(1, parseInt(process.env.MAX_CONCURRENT_BROWSERS || '4', 10));
 const MAX_CONCURRENT_BROWSERS_REAL = Math.max(1, parseInt(process.env.MAX_CONCURRENT_BROWSERS_REAL || '2', 10));
 const QUEUE_TIMEOUT_MS = Math.max(5000, parseInt(process.env.QUEUE_TIMEOUT_MS || '120000', 10));
-const API_INTERCEPT_TIMEOUT_MS = Math.max(10000, parseInt(process.env.API_INTERCEPT_TIMEOUT_MS || '30000', 10));
+const API_INTERCEPT_TIMEOUT_MS = Math.max(10000, parseInt(process.env.API_INTERCEPT_TIMEOUT_MS || '60000', 10));
 const API_INTERCEPT_TIMEOUT_REAL_MS = Math.max(
     API_INTERCEPT_TIMEOUT_MS,
     parseInt(process.env.API_INTERCEPT_TIMEOUT_REAL_MS || '90000', 10)
 );
 
-/** Captcha API 配置 */
+const NAVIGATION_TIMEOUT_MS = Math.max(15000, parseInt(process.env.NAVIGATION_TIMEOUT_MS || '60000', 10));
+
+/** rebrowser-puppeteer-core / puppeteer-core 仅支持 load|domcontentloaded|networkidle0|networkidle2，不支持 commit */
+const ALLOWED_NAVIGATION_WAIT_UNTIL = ['load', 'domcontentloaded', 'networkidle0', 'networkidle2'];
+
+function resolveNavigationWaitUntil() {
+    const raw = (process.env.NAVIGATION_WAIT_UNTIL || 'domcontentloaded').trim();
+    if (ALLOWED_NAVIGATION_WAIT_UNTIL.includes(raw)) {
+        return raw;
+    }
+    if (raw === 'commit') {
+        console.warn('[constants] NAVIGATION_WAIT_UNTIL=commit 不被当前 Puppeteer 支持，已降级为 domcontentloaded');
+        return 'domcontentloaded';
+    }
+    console.warn(`[constants] 未知 NAVIGATION_WAIT_UNTIL=${raw}，已降级为 domcontentloaded`);
+    return 'domcontentloaded';
+}
+
+const NAVIGATION_WAIT_UNTIL = resolveNavigationWaitUntil();
+const NAVIGATION_MAX_RETRIES = Math.max(0, parseInt(process.env.NAVIGATION_MAX_RETRIES || '1', 10));
+const PAGE_DEFAULT_TIMEOUT_MS = Math.max(15000, parseInt(process.env.PAGE_DEFAULT_TIMEOUT_MS || '30000', 10));
+
 const CAPTCHA_PROVIDER = (process.env.CAPTCHA_PROVIDER || 'capsolver').toLowerCase();
 const CAPTCHA_API_KEY = process.env.CAPTCHA_API_KEY || '';
 const CAPTCHA_MAX_WAIT_MS = Math.max(30000, parseInt(process.env.CAPTCHA_MAX_WAIT_MS || '120000', 10));
 
-/** 会话 Cookie 持久化 TTL（毫秒） */
-const SESSION_TTL_MS = Math.max(60000, parseInt(process.env.SESSION_TTL_MS || '1800000', 10));
+const SESSION_TTL_MS = Math.max(60000, parseInt(process.env.SESSION_TTL_MS || '7200000', 10));
+const PERSIST_BROWSER_PROFILE = process.env.PERSIST_BROWSER_PROFILE !== '0';
+const PROFILE_MAX_AGE_MS = Math.max(0, parseInt(process.env.PROFILE_MAX_AGE_MS || String(7 * 24 * 3600 * 1000), 10));
+
+const POOL_IDLE_MS = Math.max(60000, parseInt(process.env.POOL_IDLE_MS || '300000', 10));
+const MAX_POOLED_BROWSERS = Math.max(0, parseInt(process.env.MAX_POOLED_BROWSERS || '4', 10));
+const POOL_ENABLED = process.env.POOL_ENABLED !== '0' && MAX_POOLED_BROWSERS > 0;
 
 module.exports = {
     DEFAULT_CHROME_EXECUTABLE,
@@ -133,8 +136,17 @@ module.exports = {
     QUEUE_TIMEOUT_MS,
     API_INTERCEPT_TIMEOUT_MS,
     API_INTERCEPT_TIMEOUT_REAL_MS,
+    NAVIGATION_TIMEOUT_MS,
+    NAVIGATION_WAIT_UNTIL,
+    NAVIGATION_MAX_RETRIES,
+    PAGE_DEFAULT_TIMEOUT_MS,
     CAPTCHA_PROVIDER,
     CAPTCHA_API_KEY,
     CAPTCHA_MAX_WAIT_MS,
     SESSION_TTL_MS,
+    PERSIST_BROWSER_PROFILE,
+    PROFILE_MAX_AGE_MS,
+    POOL_IDLE_MS,
+    MAX_POOLED_BROWSERS,
+    POOL_ENABLED,
 };
diff --git a/patches/puppeteer-api/lib/launch-real-browser.js b/patches/puppeteer-api/lib/launch-real-browser.js
index ee8c4d3..44a3edd 100755
--- a/patches/puppeteer-api/lib/launch-real-browser.js
+++ b/patches/puppeteer-api/lib/launch-real-browser.js
@@ -1,26 +1,17 @@
 /**
  * Real Browser 启动：puppeteer-real-browser（抗 Cloudflare Turnstile）
- * 注意：不与 puppeteer-extra 混用在同一 Browser 实例
  */
 const {
     BASE_LAUNCH_ARGS,
     resolveChromeExecutable,
 } = require('./constants');
+const { resolveProfileDir } = require('./profile-dir');
 
-/** @type {boolean|null} */
 let realBrowserModuleChecked = null;
-
-/** @type {boolean} */
 let realBrowserAvailable = false;
 
-/**
- * 检测 puppeteer-real-browser 是否已安装
- * @returns {boolean}
- */
 function isRealBrowserAvailable() {
-    if (realBrowserModuleChecked !== null) {
-        return realBrowserAvailable;
-    }
+    if (realBrowserModuleChecked !== null) return realBrowserAvailable;
     try {
         require.resolve('puppeteer-real-browser');
         realBrowserAvailable = true;
@@ -32,11 +23,10 @@ function isRealBrowserAvailable() {
 }
 
 /**
- * 启动 real profile Browser（headless:false + Xvfb + turnstile 内置点击）
  * @param {string[]} [extraArgs]
- * @returns {Promise<{ browser: import('puppeteer').Browser, page: import('puppeteer').Page }>}
+ * @param {{ sessionKey?: string, profile?: 'standard'|'real' }} [options]
  */
-async function launchRealBrowser(extraArgs = []) {
+async function launchRealBrowser(extraArgs = [], options = {}) {
     if (!isRealBrowserAvailable()) {
         throw new Error(
             'puppeteer-real-browser 未安装。请在 puppeteer-api 目录执行: npm install puppeteer-real-browser@1.4.4'
@@ -45,22 +35,28 @@ async function launchRealBrowser(extraArgs = []) {
 
     const { connect } = require('puppeteer-real-browser');
     const chromePath = resolveChromeExecutable();
+    const profile = options.profile === 'real' ? 'real' : 'standard';
+    const profileDir = options.sessionKey ? resolveProfileDir(options.sessionKey, profile) : null;
+    const args = [...BASE_LAUNCH_ARGS, '--mute-audio', ...extraArgs];
+    if (profileDir) {
+        args.push(`--user-data-dir=${profileDir}`);
+    }
 
     const result = await connect({
         headless: false,
         turnstile: true,
         disableXvfb: false,
         customConfig: { chromePath },
-        args: [...BASE_LAUNCH_ARGS, '--mute-audio', ...extraArgs],
+        args,
     });
 
     const browser = result.browser;
     const page = result.page;
-
     if (!browser || !page) {
         throw new Error('puppeteer-real-browser connect 未返回 browser/page');
     }
-
+    browser.__persistentProfile = !!profileDir;
+    browser.__userDataDir = profileDir || '';
     return { browser, page };
 }
 
diff --git a/patches/puppeteer-api/lib/launch-standard.js b/patches/puppeteer-api/lib/launch-standard.js
index 3ff0108..688f407 100755
--- a/patches/puppeteer-api/lib/launch-standard.js
+++ b/patches/puppeteer-api/lib/launch-standard.js
@@ -11,18 +11,21 @@ const {
     buildBrowserLaunchEnv,
     ensureRuntimeSubdir,
 } = require('./constants');
+const { resolveProfileDir } = require('./profile-dir');
 
-// Stealth 必须在 launch 之前注册
 puppeteer.use(StealthPlugin());
 
 /**
- * 启动 standard profile Browser
  * @param {string[]} [extraArgs]
+ * @param {{ sessionKey?: string, profile?: 'standard'|'real' }} [options]
  * @returns {Promise<import('puppeteer').Browser>}
  */
-async function launchStandardBrowser(extraArgs = []) {
+async function launchStandardBrowser(extraArgs = [], options = {}) {
     const executablePath = assertChromeExecutable();
-    const userDataDir = fs.mkdtempSync(path.join(ensureRuntimeSubdir('chrome-profiles'), 'run-'));
+    const profile = options.profile === 'real' ? 'real' : 'standard';
+    const persistentDir = options.sessionKey ? resolveProfileDir(options.sessionKey, profile) : null;
+    const userDataDir = persistentDir || fs.mkdtempSync(path.join(ensureRuntimeSubdir('chrome-profiles'), 'run-'));
+    const persistent = !!persistentDir;
 
     try {
         const browser = await puppeteer.launch({
@@ -32,24 +35,26 @@ async function launchStandardBrowser(extraArgs = []) {
             env: buildBrowserLaunchEnv(),
             userDataDir,
         });
-        const originalClose = browser.close.bind(browser);
-        browser.close = async () => {
-            try {
-                await originalClose();
-            } finally {
+        if (!persistent) {
+            const originalClose = browser.close.bind(browser);
+            browser.close = async () => {
                 try {
-                    fs.rmSync(userDataDir, { recursive: true, force: true });
-                } catch (_) {
-                    /* 清理失败不影响主流程 */
+                    await originalClose();
+                } finally {
+                    try {
+                        fs.rmSync(userDataDir, { recursive: true, force: true });
+                    } catch (_) { /* ignore */ }
                 }
-            }
-        };
+            };
+        }
+        browser.__userDataDir = userDataDir;
+        browser.__persistentProfile = persistent;
         return browser;
     } catch (err) {
-        try {
-            fs.rmSync(userDataDir, { recursive: true, force: true });
-        } catch (_) {
-            /* ignore */
+        if (!persistent) {
+            try {
+                fs.rmSync(userDataDir, { recursive: true, force: true });
+            } catch (_) { /* ignore */ }
         }
         throw err;
     }
diff --git a/patches/puppeteer-api/lib/profile-dir.js b/patches/puppeteer-api/lib/profile-dir.js
new file mode 100644
index 0000000..9ff306f
--- /dev/null
+++ b/patches/puppeteer-api/lib/profile-dir.js
@@ -0,0 +1,77 @@
+/**
+ * 按 sessionKey 解析持久 Chrome Profile 目录
+ */
+const fs = require('fs');
+const path = require('path');
+const crypto = require('crypto');
+const { RUNTIME_DIR, PERSIST_BROWSER_PROFILE, PROFILE_MAX_AGE_MS } = require('./constants');
+
+const PROFILES_DIR = path.join(RUNTIME_DIR, 'profiles');
+
+/**
+ * @param {string} sessionKey
+ * @param {'standard'|'real'} profile
+ * @returns {string|null}
+ */
+function resolveProfileDir(sessionKey, profile = 'standard') {
+    if (!sessionKey || !PERSIST_BROWSER_PROFILE) {
+        return null;
+    }
+    const hash = crypto.createHash('md5').update(String(sessionKey)).digest('hex');
+    const dir = path.join(PROFILES_DIR, `${hash}-${profile}`);
+    fs.mkdirSync(dir, { recursive: true, mode: 0o700 });
+    return dir;
+}
+
+function profileExists(sessionKey, profile = 'standard') {
+    const dir = resolveProfileDir(sessionKey, profile);
+    if (!dir) return false;
+    return fs.existsSync(dir);
+}
+
+function pruneStaleProfiles() {
+    if (!PERSIST_BROWSER_PROFILE || PROFILE_MAX_AGE_MS <= 0) {
+        return 0;
+    }
+    if (!fs.existsSync(PROFILES_DIR)) {
+        return 0;
+    }
+    const now = Date.now();
+    let removed = 0;
+    for (const name of fs.readdirSync(PROFILES_DIR)) {
+        const full = path.join(PROFILES_DIR, name);
+        try {
+            const stat = fs.statSync(full);
+            if (!stat.isDirectory()) continue;
+            if (now - stat.mtimeMs > PROFILE_MAX_AGE_MS) {
+                fs.rmSync(full, { recursive: true, force: true });
+                removed++;
+            }
+        } catch (_) {
+            /* ignore */
+        }
+    }
+    return removed;
+}
+
+function getProfileStats() {
+    if (!fs.existsSync(PROFILES_DIR)) {
+        return { profilesDir: PROFILES_DIR, count: 0 };
+    }
+    const count = fs.readdirSync(PROFILES_DIR).filter((name) => {
+        try {
+            return fs.statSync(path.join(PROFILES_DIR, name)).isDirectory();
+        } catch (_) {
+            return false;
+        }
+    }).length;
+    return { profilesDir: PROFILES_DIR, count };
+}
+
+module.exports = {
+    PROFILES_DIR,
+    resolveProfileDir,
+    profileExists,
+    pruneStaleProfiles,
+    getProfileStats,
+};
diff --git a/patches/puppeteer-api/lib/session-context.js b/patches/puppeteer-api/lib/session-context.js
new file mode 100644
index 0000000..a92b8f5
--- /dev/null
+++ b/patches/puppeteer-api/lib/session-context.js
@@ -0,0 +1,38 @@
+/**
+ * 会话上下文：合并请求 cookies 与磁盘 session，供各 API 统一使用
+ */
+const {
+    loadSession,
+    sessionCookiesForPage,
+    mergeCookies,
+    touchSession,
+} = require('./session-store');
+const { SESSION_TTL_MS } = require('./constants');
+
+/**
+ * @param {{ sessionKey?: string }} antiBot
+ * @param {string} pageUrl
+ * @param {object[]} [requestCookies]
+ */
+function resolveSessionContext(antiBot, pageUrl, requestCookies = []) {
+    const sessionKey = antiBot?.sessionKey || '';
+    const storedSession = sessionKey ? loadSession(sessionKey) : null;
+    const sessionCookies = storedSession ? sessionCookiesForPage(storedSession, pageUrl) : [];
+    const mergedCookies = mergeCookies(requestCookies, sessionCookies);
+    return { sessionKey, storedSession, mergedCookies };
+}
+
+/**
+ * 成功过盾后滑动续期 session TTL
+ * @param {string} sessionKey
+ */
+function touchSessionIfPresent(sessionKey) {
+    if (sessionKey) {
+        touchSession(sessionKey, SESSION_TTL_MS);
+    }
+}
+
+module.exports = {
+    resolveSessionContext,
+    touchSessionIfPresent,
+};
diff --git a/patches/puppeteer-api/lib/session-store.js b/patches/puppeteer-api/lib/session-store.js
index 8c303c5..d2fc985 100755
--- a/patches/puppeteer-api/lib/session-store.js
+++ b/patches/puppeteer-api/lib/session-store.js
@@ -1,5 +1,5 @@
 /**
- * 会话 Cookie 持久化：按 sessionKey 保存 cf_clearance 等，降低重复过盾概率
+ * 会话 Cookie 持久化：按 sessionKey 保存完整 cookie jar，降低重复过盾概率
  */
 const fs = require('fs');
 const path = require('path');
@@ -8,42 +8,50 @@ const { RUNTIME_DIR, SESSION_TTL_MS } = require('./constants');
 
 const SESSIONS_DIR = path.join(RUNTIME_DIR, 'sessions');
 
-/**
- * 确保 sessions 目录存在
- */
 function ensureSessionsDir() {
     fs.mkdirSync(SESSIONS_DIR, { recursive: true, mode: 0o777 });
 }
 
-/**
- * sessionKey 转安全文件名
- * @param {string} sessionKey
- * @returns {string}
- */
 function keyToFilename(sessionKey) {
     const hash = crypto.createHash('md5').update(sessionKey).digest('hex');
     return `${hash}.json`;
 }
 
 /**
- * @typedef {Object} StoredSession
- * @property {string} sessionKey
- * @property {number} savedAt
- * @property {number} expiresAt
- * @property {Array<{name:string,value:string,domain?:string,path?:string}>} cookies
+ * @param {{name:string,domain?:string,path?:string}} cookie
+ * @returns {string}
  */
+function cookieIdentity(cookie) {
+    return `${cookie.name}|${cookie.domain || ''}|${cookie.path || '/'}`;
+}
+
+function mergeCookies(requestCookies, sessionCookies) {
+    const map = new Map();
+    for (const cookie of sessionCookies || []) {
+        if (cookie && cookie.name) map.set(cookieIdentity(cookie), cookie);
+    }
+    for (const cookie of requestCookies || []) {
+        if (cookie && cookie.name) map.set(cookieIdentity(cookie), cookie);
+    }
+    return Array.from(map.values());
+}
+
+function isSessionLikelyValid(session) {
+    if (!session || !Array.isArray(session.cookies)) return false;
+    if (session.expiresAt && Date.now() > session.expiresAt) return false;
+    return session.cookies.some((c) => c.name === 'cf_clearance' && c.value);
+}
+
+function hasCfClearance(session) {
+    if (!session || !Array.isArray(session.cookies)) return false;
+    return session.cookies.some((c) => c.name === 'cf_clearance' && c.value);
+}
 
-/**
- * 加载已保存的会话 cookies
- * @param {string} sessionKey
- * @returns {StoredSession|null}
- */
 function loadSession(sessionKey) {
     if (!sessionKey) return null;
     ensureSessionsDir();
     const filePath = path.join(SESSIONS_DIR, keyToFilename(sessionKey));
     if (!fs.existsSync(filePath)) return null;
-
     try {
         const raw = JSON.parse(fs.readFileSync(filePath, 'utf8'));
         if (!raw || !Array.isArray(raw.cookies)) return null;
@@ -57,45 +65,36 @@ function loadSession(sessionKey) {
     }
 }
 
-/**
- * 保存会话 cookies（优先保留 CF 相关 cookie）
- * @param {string} sessionKey
- * @param {Array<{name:string,value:string,domain?:string,path?:string}>} cookies
- * @param {number} [ttlMs]
- */
-function saveSession(sessionKey, cookies, ttlMs = SESSION_TTL_MS) {
+function touchSession(sessionKey, ttlMs = SESSION_TTL_MS) {
+    const session = loadSession(sessionKey);
+    if (!session) return;
+    const now = Date.now();
+    session.savedAt = now;
+    session.expiresAt = now + ttlMs;
+    fs.writeFileSync(path.join(SESSIONS_DIR, keyToFilename(sessionKey)), JSON.stringify(session, null, 0), { mode: 0o666 });
+}
+
+function saveSession(sessionKey, cookies, ttlMs = SESSION_TTL_MS, meta = {}) {
     if (!sessionKey || !Array.isArray(cookies) || cookies.length === 0) return;
     ensureSessionsDir();
-
-    const cfRelated = cookies.filter((c) =>
-        ['cf_clearance', '__cf_bm', 'cf_chl_2'].includes(c.name)
-        || c.name.startsWith('__cf')
-    );
-
-    const toSave = cfRelated.length > 0 ? cfRelated : cookies;
     const now = Date.now();
     const payload = {
         sessionKey,
         savedAt: now,
+        lastSuccessAt: now,
         expiresAt: now + ttlMs,
-        cookies: toSave.map((c) => ({
+        lastHost: meta.lastHost || '',
+        savedProfile: meta.savedProfile || '',
+        cookies: cookies.map((c) => ({
             name: c.name,
             value: c.value,
             domain: c.domain,
             path: c.path || '/',
         })),
     };
-
-    const filePath = path.join(SESSIONS_DIR, keyToFilename(sessionKey));
-    fs.writeFileSync(filePath, JSON.stringify(payload, null, 0), { mode: 0o666 });
+    fs.writeFileSync(path.join(SESSIONS_DIR, keyToFilename(sessionKey)), JSON.stringify(payload, null, 0), { mode: 0o666 });
 }
 
-/**
- * 将会话 cookies 转为 puppeteer setCookie 格式
- * @param {StoredSession|null} session
- * @param {string} pageUrl
- * @returns {Array<{name:string,value:string,domain?:string,path?:string,url?:string}>}
- */
 function sessionCookiesForPage(session, pageUrl) {
     if (!session || !Array.isArray(session.cookies)) return [];
     let hostname = '';
@@ -104,18 +103,54 @@ function sessionCookiesForPage(session, pageUrl) {
     } catch (_) {
         return session.cookies;
     }
-
     return session.cookies.map((c) => {
         const cookie = { ...c };
-        if (!cookie.domain && hostname) {
-            cookie.url = `https://${hostname}/`;
-        }
+        if (!cookie.domain && hostname) cookie.url = `https://${hostname}/`;
         return cookie;
     });
 }
 
+function getSessionDebugInfo(sessionKey) {
+    if (!sessionKey) return null;
+    const filePath = path.join(SESSIONS_DIR, keyToFilename(sessionKey));
+    const session = loadSession(sessionKey);
+    if (!session) {
+        return { sessionKey, exists: false, filePath };
+    }
+    let mtime = null;
+    try {
+        mtime = fs.statSync(filePath).mtime.toISOString();
+    } catch (_) { /* ignore */ }
+    return {
+        sessionKey,
+        exists: true,
+        filePath,
+        mtime,
+        savedAt: session.savedAt,
+        expiresAt: session.expiresAt,
+        lastSuccessAt: session.lastSuccessAt,
+        lastHost: session.lastHost,
+        savedProfile: session.savedProfile,
+        cookieCount: session.cookies.length,
+        hasCfClearance: hasCfClearance(session),
+        likelyValid: isSessionLikelyValid(session),
+    };
+}
+
+function getSessionStats() {
+    ensureSessionsDir();
+    const count = fs.readdirSync(SESSIONS_DIR).filter((f) => f.endsWith('.json')).length;
+    return { sessionsDir: SESSIONS_DIR, count };
+}
+
 module.exports = {
     loadSession,
     saveSession,
+    touchSession,
     sessionCookiesForPage,
+    mergeCookies,
+    isSessionLikelyValid,
+    hasCfClearance,
+    getSessionDebugInfo,
+    getSessionStats,
 };
diff --git a/patches/puppeteer-api/lib/ui-pagination-runner.js b/patches/puppeteer-api/lib/ui-pagination-runner.js
new file mode 100644
index 0000000..1424902
--- /dev/null
+++ b/patches/puppeteer-api/lib/ui-pagination-runner.js
@@ -0,0 +1,172 @@
+/**
+ * UI 翻页抓取：供 ui-pagination 与 auth-intercept-and-paginate 共用
+ */
+const crypto = require('crypto');
+
+function generateSafeHash(obj) {
+    if (!obj) return '';
+    const clone = JSON.parse(JSON.stringify(obj));
+    const removeDynamicKeys = (target) => {
+        if (typeof target !== 'object' || target === null) return;
+        ['timestamp', 'time', 'serverTime', 'reqId', 'requestId', 'traceId'].forEach((k) => delete target[k]);
+        Object.values(target).forEach((val) => removeDynamicKeys(val));
+    };
+    removeDynamicKeys(clone);
+    return crypto.createHash('md5').update(JSON.stringify(clone)).digest('hex');
+}
+
+function classifyPuppeteerError(err) {
+    const msg = (err?.message || '').toLowerCase();
+    if (err?.name === 'TimeoutError' || msg.includes('timeout')) return 'timeout';
+    if (msg.includes('net::') || msg.includes('network') || msg.includes('err_connection')
+        || msg.includes('err_address_unreachable') || msg.includes('err_name_not_resolved')) return 'network';
+    if (msg.includes('navigation') || msg.includes('frame was detached')) return 'navigation';
+    if (msg.includes('target closed') || msg.includes('session closed')) return 'target_closed';
+    return 'unknown';
+}
+
+/**
+ * @param {import('puppeteer').Page} page
+ * @param {{
+ *   apiUrl: string,
+ *   nextBtnSelector: string,
+ *   clicksToPerform: number,
+ *   waitMs?: number,
+ *   firstPageData?: object,
+ *   authActions?: object[],
+ *   executeAuthActions?: (page: import('puppeteer').Page, actions: object[]) => Promise<void>,
+ * }} options
+ */
+async function runUiPagination(page, options) {
+    const {
+        apiUrl,
+        nextBtnSelector,
+        clicksToPerform,
+        waitMs = 2000,
+        firstPageData,
+        authActions,
+        executeAuthActions,
+    } = options;
+
+    const capturedData = [];
+    const debugLogs = [];
+    const log = (msg) => { console.log(msg); debugLogs.push(msg); };
+    const seenHashes = new Set();
+    if (firstPageData) {
+        seenHashes.add(generateSafeHash(firstPageData));
+    }
+
+    if (Array.isArray(authActions) && authActions.length > 0 && executeAuthActions) {
+        log('[状态同步] 正在为翻页引擎注入授权状态...');
+        await executeAuthActions(page, authActions);
+        log('[状态同步] 授权执行完毕，等待目标列表加载...');
+        const authSettled = await page.waitForResponse(
+            (resp) => resp.url().includes(apiUrl) && resp.request().method() !== 'OPTIONS' && resp.status() >= 200 && resp.status() < 400,
+            { timeout: 5000 }
+        ).catch(() => null);
+        if (!authSettled) {
+            log('[状态同步] 未捕获到目标 API 响应，降级为固定等待 3 秒...');
+            await new Promise((r) => setTimeout(r, 3000));
+        }
+    }
+
+    for (let i = 0; i < clicksToPerform; i++) {
+        const targetPageNum = i + 2;
+        let pageData = null;
+        let attempts = 0;
+        const maxAttempts = 3;
+
+        await page.evaluate(() => {
+            document.querySelectorAll('.el-loading-mask, .ant-spin-nested-loading, .el-loading-spinner').forEach((el) => el.remove());
+        });
+
+        await page.waitForFunction(
+            () => !document.querySelector('.el-loading-mask, .ant-spin-nested-loading, .el-loading-spinner'),
+            { timeout: 1000, polling: 100 }
+        ).catch(() => new Promise((r) => setTimeout(r, 500)));
+
+        while (attempts < maxAttempts && !pageData) {
+            attempts++;
+            log(`[抓取] 准备抓取第 ${targetPageNum} 页 (尝试 ${attempts}/${maxAttempts})...`);
+
+            let responseHandler = null;
+            let apiTimeoutId = null;
+
+            const waitForNewPageApi = new Promise((resolve) => {
+                const cleanupListener = () => {
+                    if (apiTimeoutId) { clearTimeout(apiTimeoutId); apiTimeoutId = null; }
+                    if (responseHandler) { page.off('response', responseHandler); responseHandler = null; }
+                };
+
+                responseHandler = async (response) => {
+                    const status = response.status();
+                    if (response.url().includes(apiUrl) && response.request().method() !== 'OPTIONS' && status >= 200 && status < 400) {
+                        try {
+                            const responseData = await response.json();
+                            const currentHash = generateSafeHash(responseData);
+                            if (!seenHashes.has(currentHash)) {
+                                seenHashes.add(currentHash);
+                                cleanupListener();
+                                resolve(responseData);
+                            } else {
+                                log('[防轮询] 抛弃重复数据，继续监听...');
+                            }
+                        } catch (_) { /* 非 JSON 响应跳过 */ }
+                    }
+                };
+                page.on('response', responseHandler);
+                apiTimeoutId = setTimeout(() => { cleanupListener(); resolve(null); }, 15000);
+            });
+
+            try {
+                await page.waitForSelector(nextBtnSelector, { timeout: 15000 });
+
+                const clickStatus = await page.evaluate((sel) => {
+                    const btn = document.querySelector(sel);
+                    if (!btn) return 'not_found';
+                    if (btn.disabled || btn.classList.contains('is-disabled') || btn.classList.contains('disabled') || btn.getAttribute('aria-disabled') === 'true') {
+                        return 'disabled';
+                    }
+                    const className = btn.className || '';
+                    if (btn.disabled === true || className.includes('disabled') || btn.getAttribute('aria-disabled') === 'true') {
+                        return 'disabled';
+                    }
+                    btn.scrollIntoView({ behavior: 'instant', block: 'center' });
+                    btn.click();
+                    btn.dispatchEvent(new MouseEvent('click', { bubbles: true, cancelable: true, view: window }));
+                    return 'success';
+                }, nextBtnSelector);
+
+                if (clickStatus === 'disabled') {
+                    log(`[提示] 第 ${targetPageNum} 页按钮已被禁用，说明到底了，抓取提前结束。`);
+                    break;
+                }
+                log('[动作] 双引擎原生点击已执行！');
+            } catch (clickErr) {
+                log(`[错误] 寻找按钮异常 (${classifyPuppeteerError(clickErr)}): ${clickErr.message}`);
+            }
+
+            pageData = await waitForNewPageApi;
+            if (!pageData && attempts < maxAttempts) {
+                log('[重试警报] 雷达未扫描到新数据，准备重试...');
+                await new Promise((r) => setTimeout(r, 500 * Math.pow(2, attempts - 1)));
+            }
+        }
+
+        if (pageData) {
+            capturedData.push(pageData);
+            log(`[成功] 斩获第 ${targetPageNum} 页数据！`);
+            await new Promise((r) => setTimeout(r, waitMs));
+        } else {
+            log(`[致命异常] 连续 ${maxAttempts} 次尝试均失败，放弃后续翻页。`);
+            break;
+        }
+    }
+
+    return { data: capturedData, debugLogs };
+}
+
+module.exports = {
+    runUiPagination,
+    generateSafeHash,
+};
diff --git a/patches/puppeteer-api/server.js b/patches/puppeteer-api/server.js
index fa2df45..5b50a0b 100755
--- a/patches/puppeteer-api/server.js
+++ b/patches/puppeteer-api/server.js
@@ -1,6 +1,5 @@
 const express = require('express');
 const fs = require('fs');
-const crypto = require('crypto');
 const {
     rewriteHttpsToHttpForLiteralIp,
     attachHttpIpRewriteInterceptor,
@@ -17,19 +16,35 @@ const {
     MAX_CONCURRENT_BROWSERS_REAL,
     API_INTERCEPT_TIMEOUT_MS,
     API_INTERCEPT_TIMEOUT_REAL_MS,
+    NAVIGATION_TIMEOUT_MS,
+    NAVIGATION_WAIT_UNTIL,
+    NAVIGATION_MAX_RETRIES,
+    SESSION_TTL_MS,
+    PERSIST_BROWSER_PROFILE,
+    POOL_IDLE_MS,
+    MAX_POOLED_BROWSERS,
 } = require('./lib/constants');
 const {
     normalizeAntiBot,
     createBrowserSession,
+    acquireBrowserSession,
     runWithProfileLimit,
     createManagedPage,
     getFactoryStats,
     standardLimiter,
+    browserPool,
 } = require('./lib/browser-factory');
 const { launchStandardBrowser } = require('./lib/launch-standard');
 const { isRealBrowserAvailable } = require('./lib/launch-real-browser');
 const { handleCloudflareChallenge, isCaptchaConfigured } = require('./lib/cf-handler');
-const { loadSession, saveSession, sessionCookiesForPage } = require('./lib/session-store');
+const {
+    saveSession,
+    getSessionDebugInfo,
+    getSessionStats,
+} = require('./lib/session-store');
+const { resolveSessionContext, touchSessionIfPresent } = require('./lib/session-context');
+const { getProfileStats, profileExists } = require('./lib/profile-dir');
+const { runUiPagination } = require('./lib/ui-pagination-runner');
 
 const app = express();
 app.use(express.json({ limit: '50mb' }));
@@ -63,16 +78,11 @@ function sendTaskError(res, error, extra = {}) {
     return res.status(500).json({ success: false, error: error.message, ...extra });
 }
 
-function generateSafeHash(obj) {
-    if (!obj) return '';
-    const clone = JSON.parse(JSON.stringify(obj));
-    const removeDynamicKeys = (target) => {
-        if (typeof target !== 'object' || target === null) return;
-        ['timestamp', 'time', 'serverTime', 'reqId', 'requestId', 'traceId'].forEach((k) => delete target[k]);
-        Object.values(target).forEach((val) => removeDynamicKeys(val));
-    };
-    removeDynamicKeys(clone);
-    return crypto.createHash('md5').update(JSON.stringify(clone)).digest('hex');
+async function navigateToPage(page, url) {
+    await withExponentialBackoff(
+        () => page.goto(url, { waitUntil: NAVIGATION_WAIT_UNTIL, timeout: NAVIGATION_TIMEOUT_MS }),
+        { maxRetries: NAVIGATION_MAX_RETRIES, baseDelayMs: 1000 }
+    );
 }
 
 async function safeCloseBrowser(browser) {
@@ -347,6 +357,9 @@ app.get('/api/stats', (_req, res) => {
         shuttingDown,
         queue: factoryStats.standard,
         queueReal: factoryStats.real,
+        pool: factoryStats.pool,
+        sessions: getSessionStats(),
+        profiles: getProfileStats(),
         realBrowserReady: factoryStats.realBrowserReady,
         captchaConfigured: isCaptchaConfigured(),
         chrome: {
@@ -358,10 +371,35 @@ app.get('/api/stats', (_req, res) => {
             maxConcurrentBrowsersReal: MAX_CONCURRENT_BROWSERS_REAL,
             apiInterceptTimeoutMs: API_INTERCEPT_TIMEOUT_MS,
             apiInterceptTimeoutRealMs: API_INTERCEPT_TIMEOUT_REAL_MS,
+            navigationTimeoutMs: NAVIGATION_TIMEOUT_MS,
+            navigationWaitUntil: NAVIGATION_WAIT_UNTIL,
+            sessionTtlMs: SESSION_TTL_MS,
+            persistBrowserProfile: PERSIST_BROWSER_PROFILE,
+            poolIdleMs: POOL_IDLE_MS,
+            maxPooledBrowsers: MAX_POOLED_BROWSERS,
         },
     });
 });
 
+/** 运维调试：查看指定 sessionKey 的磁盘会话与 profile 状态 */
+app.get('/api/session/:sessionKey', (req, res) => {
+    const sessionKey = decodeURIComponent(req.params.sessionKey || '');
+    if (!sessionKey) {
+        return res.status(400).json({ success: false, error: 'sessionKey 不能为空' });
+    }
+    const info = getSessionDebugInfo(sessionKey);
+    const profileStandard = getProfileStats();
+    res.json({
+        success: true,
+        session: info,
+        profileExists: {
+            standard: profileExists(sessionKey, 'standard'),
+            real: profileExists(sessionKey, 'real'),
+        },
+        profilesDir: profileStandard.profilesDir,
+    });
+});
+
 /** 运维自检：实际尝试 launch 一次 Browser（profile=standard|real） */
 app.get('/api/browser-launch-test', async (req, res) => {
     const profile = req.query.profile === 'real' ? 'real' : 'standard';
@@ -410,31 +448,28 @@ app.post('/api/auth-and-intercept', async (req, res) => {
     const antiBot = normalizeAntiBot(rawAntiBot);
     const profile = antiBot.profile || 'standard';
     const interceptTimeout = resolveInterceptTimeout(antiBot);
-    const cfLog = { profile, cfDetected: false, turnstileStage: null, solverUsed: false, elapsedMs: 0 };
+    const cfLog = { profile, cfDetected: false, turnstileStage: null, solverUsed: false, elapsedMs: 0, browserReused: false };
 
     try {
         await runBrowserTask('auth-and-intercept', async () => {
-            let browser;
-            let sessionCleanup = null;
+            let browserSession = null;
             let interceptorCleanup = null;
             const taskStarted = Date.now();
+            let cfDestroyBrowser = false;
 
             try {
-                const session = await createBrowserSession({
+                browserSession = await acquireBrowserSession({
                     profile,
                     extraArgs: ['--mute-audio'],
+                    sessionKey: antiBot.sessionKey || '',
                 });
-                browser = session.browser;
-                sessionCleanup = session.cleanup;
+                cfLog.browserReused = !!browserSession.reused;
 
-                const sessionData = antiBot.sessionKey ? loadSession(antiBot.sessionKey) : null;
-                const sessionCookies = sessionData
-                    ? sessionCookiesForPage(sessionData, pageUrl)
-                    : [];
+                const { storedSession, mergedCookies } = resolveSessionContext(antiBot, pageUrl);
 
-                const page = await createManagedPage(browser, session.page, {
+                const page = await createManagedPage(browserSession.browser, browserSession.page, {
                     userAgent: DEFAULT_UA,
-                    cookies: sessionCookies,
+                    cookies: mergedCookies,
                 });
 
                 const httpResolvedUrl = await resolveHttpRedirects(pageUrl).catch(() => pageUrl);
@@ -452,10 +487,7 @@ app.post('/api/auth-and-intercept', async (req, res) => {
                 }
                 await attachHttpIpRewriteInterceptor(page, 'auth-and-intercept', { shareToken });
 
-                await withExponentialBackoff(
-                    () => page.goto(pageUrl, { waitUntil: 'domcontentloaded', timeout: 30000 }),
-                    { maxRetries: 2, baseDelayMs: 1000 }
-                );
+                await navigateToPage(page, pageUrl);
 
                 let finalPageUrl = await waitForUrlSettled(page);
                 if (finalPageUrl !== pageUrl) {
@@ -463,13 +495,14 @@ app.post('/api/auth-and-intercept', async (req, res) => {
                 }
 
                 if (antiBot.enabled) {
-                    const cfResult = await handleCloudflareChallenge(page, antiBot, waitForUrlSettled);
+                    const cfResult = await handleCloudflareChallenge(page, antiBot, waitForUrlSettled, storedSession);
                     cfLog.cfDetected = cfResult.cfDetected;
                     cfLog.turnstileStage = cfResult.stage;
                     cfLog.solverUsed = cfResult.solverUsed;
                     cfLog.elapsedMs = cfResult.elapsedMs;
 
                     if (!cfResult.success) {
+                        cfDestroyBrowser = true;
                         res.status(422).json({
                             success: false,
                             code: cfResult.code || 'CF_TURNSTILE_FAILED',
@@ -482,6 +515,7 @@ app.post('/api/auth-and-intercept', async (req, res) => {
                     }
 
                     finalPageUrl = page.url();
+                    touchSessionIfPresent(antiBot.sessionKey);
                 }
 
                 const finalShareToken = resolveShareToken(finalPageUrl);
@@ -502,7 +536,14 @@ app.post('/api/auth-and-intercept', async (req, res) => {
                 }));
 
                 if (antiBot.sessionKey) {
-                    saveSession(antiBot.sessionKey, cookiePayload);
+                    let lastHost = '';
+                    try {
+                        lastHost = new URL(finalPageUrl).hostname;
+                    } catch (_) { /* ignore */ }
+                    saveSession(antiBot.sessionKey, cookiePayload, SESSION_TTL_MS, {
+                        lastHost,
+                        savedProfile: profile,
+                    });
                 }
 
                 res.json({
@@ -513,14 +554,13 @@ app.post('/api/auth-and-intercept', async (req, res) => {
                     cookies: cookiePayload,
                     cf: cfLog,
                     profile,
+                    browserReused: browserSession.reused,
                     elapsedMs: Date.now() - taskStarted,
                 });
             } finally {
                 if (interceptorCleanup) interceptorCleanup();
-                if (sessionCleanup) {
-                    await sessionCleanup();
-                } else {
-                    await safeCloseBrowser(browser);
+                if (browserSession) {
+                    await browserSession.release(cfDestroyBrowser);
                 }
             }
         }, profile);
@@ -541,18 +581,19 @@ app.post('/api/batch-fetch', async (req, res) => {
 
     try {
         await runBrowserTask('batch-fetch', async () => {
-            let browser;
-            let sessionCleanup = null;
+            let browserSession = null;
             try {
-                const session = await createBrowserSession({
+                browserSession = await acquireBrowserSession({
                     profile,
                     extraArgs: ['--disable-web-security'],
+                    sessionKey: antiBot.sessionKey || '',
                 });
-                browser = session.browser;
-                sessionCleanup = session.cleanup;
 
-                const page = await createManagedPage(browser, session.page, { cookies });
-                const firstOrigin = new URL(tasks[0].fullUrl).origin;
+                const firstUrl = tasks[0].fullUrl;
+                const { mergedCookies } = resolveSessionContext(antiBot, firstUrl, cookies || []);
+
+                const page = await createManagedPage(browserSession.browser, browserSession.page, { cookies: mergedCookies });
+                const firstOrigin = new URL(firstUrl).origin;
 
                 await page.setRequestInterception(true);
                 page.on('request', (reqObj) => {
@@ -570,10 +611,7 @@ app.post('/api/batch-fetch', async (req, res) => {
                     }
                 });
 
-                await withExponentialBackoff(
-                    () => page.goto(firstOrigin, { waitUntil: 'domcontentloaded', timeout: 30000 }),
-                    { maxRetries: 2, baseDelayMs: 800 }
-                );
+                await navigateToPage(page, firstOrigin);
 
                 const FETCH_CONCURRENCY = Math.max(1, parseInt(process.env.FETCH_CONCURRENCY || '5', 10));
                 const FETCH_RETRY = 2;
@@ -636,12 +674,10 @@ app.post('/api/batch-fetch', async (req, res) => {
                     return out;
                 }, tasks, FETCH_CONCURRENCY, FETCH_RETRY);
 
-                res.json({ success: true, results: fetchResults, profile });
+                res.json({ success: true, results: fetchResults, profile, browserReused: browserSession.reused });
             } finally {
-                if (sessionCleanup) {
-                    await sessionCleanup();
-                } else {
-                    await safeCloseBrowser(browser);
+                if (browserSession) {
+                    await browserSession.release(false);
                 }
             }
         }, profile);
@@ -670,27 +706,25 @@ app.post('/api/ui-pagination', async (req, res) => {
 
     try {
         await runBrowserTask('ui-pagination', async () => {
-            let browser;
-            let sessionCleanup = null;
-            const capturedData = [];
+            let browserSession = null;
             const debugLogs = [];
-            const log = (msg) => { console.log(msg); debugLogs.push(msg); };
-            const seenHashes = new Set();
-            if (firstPageData) { seenHashes.add(generateSafeHash(firstPageData)); }
+            let cfDestroyBrowser = false;
 
             try {
-                const session = await createBrowserSession({
+                browserSession = await acquireBrowserSession({
                     profile,
                     extraArgs: ['--window-size=1920,1080'],
+                    sessionKey: antiBot.sessionKey || '',
                 });
-                browser = session.browser;
-                sessionCleanup = session.cleanup;
 
-                const page = await createManagedPage(browser, session.page, {
+                const { storedSession, mergedCookies } = resolveSessionContext(antiBot, navigationUrl, cookies || []);
+
+                const page = await createManagedPage(browserSession.browser, browserSession.page, {
                     viewport: { width: 1920, height: 1080 },
-                    cookies,
+                    cookies: mergedCookies,
                 });
 
+                const log = (msg) => { console.log(msg); debugLogs.push(msg); };
                 log(`[启动] 准备访问页面: ${navigationUrl}`);
                 if (finalPageUrl && finalPageUrl !== pageUrl) {
                     log(`[URL解析] 使用 auth 阶段落地地址，跳过短链重定向: ${pageUrl} -> ${finalPageUrl}`);
@@ -700,10 +734,7 @@ app.post('/api/ui-pagination', async (req, res) => {
                 await seedShareTokenCookie(page, navigationUrl);
                 await attachHttpIpRewriteInterceptor(page, 'ui-pagination', { shareToken });
 
-                await withExponentialBackoff(
-                    () => page.goto(navigationUrl, { waitUntil: 'domcontentloaded', timeout: 30000 }),
-                    { maxRetries: 2, baseDelayMs: 1000 }
-                );
+                await navigateToPage(page, navigationUrl);
 
                 const settledPageUrl = await waitForUrlSettled(page);
                 if (settledPageUrl !== navigationUrl) {
@@ -711,8 +742,9 @@ app.post('/api/ui-pagination', async (req, res) => {
                 }
 
                 if (antiBot.enabled) {
-                    const cfResult = await handleCloudflareChallenge(page, antiBot, waitForUrlSettled);
+                    const cfResult = await handleCloudflareChallenge(page, antiBot, waitForUrlSettled, storedSession);
                     if (!cfResult.success) {
+                        cfDestroyBrowser = true;
                         res.status(422).json({
                             success: false,
                             code: cfResult.code || 'CF_TURNSTILE_FAILED',
@@ -723,125 +755,33 @@ app.post('/api/ui-pagination', async (req, res) => {
                         });
                         return;
                     }
+                    touchSessionIfPresent(antiBot.sessionKey);
                 }
 
-                if (Array.isArray(authActions) && authActions.length > 0) {
-                    log('[状态同步] 正在为翻页引擎注入授权状态...');
-                    await executeAuthActions(page, authActions);
-                    log('[状态同步] 授权执行完毕，等待目标列表加载...');
-                    const authSettled = await page.waitForResponse(
-                        (resp) => resp.url().includes(apiUrl) && resp.request().method() !== 'OPTIONS' && resp.status() >= 200 && resp.status() < 400,
-                        { timeout: 5000 }
-                    ).catch(() => null);
-                    if (!authSettled) {
-                        log('[状态同步] 未捕获到目标 API 响应，降级为固定等待 3 秒...');
-                        await new Promise((r) => setTimeout(r, 3000));
-                    }
-                }
+                const paginationResult = await runUiPagination(page, {
+                    apiUrl,
+                    nextBtnSelector,
+                    clicksToPerform,
+                    waitMs,
+                    firstPageData,
+                    authActions,
+                    executeAuthActions,
+                });
 
-                for (let i = 0; i < clicksToPerform; i++) {
-                    const targetPageNum = i + 2;
-                    let pageData = null;
-                    let attempts = 0;
-                    const maxAttempts = 3;
-
-                    await page.evaluate(() => {
-                        document.querySelectorAll('.el-loading-mask, .ant-spin-nested-loading, .el-loading-spinner').forEach((el) => el.remove());
-                    });
-
-                    await page.waitForFunction(
-                        () => !document.querySelector('.el-loading-mask, .ant-spin-nested-loading, .el-loading-spinner'),
-                        { timeout: 1000, polling: 100 }
-                    ).catch(() => new Promise((r) => setTimeout(r, 500)));
-
-                    while (attempts < maxAttempts && !pageData) {
-                        attempts++;
-                        log(`[抓取] 准备抓取第 ${targetPageNum} 页 (尝试 ${attempts}/${maxAttempts})...`);
-
-                        let responseHandler = null;
-                        let apiTimeoutId = null;
-
-                        const waitForNewPageApi = new Promise((resolve) => {
-                            const cleanupListener = () => {
-                                if (apiTimeoutId) { clearTimeout(apiTimeoutId); apiTimeoutId = null; }
-                                if (responseHandler) { page.off('response', responseHandler); responseHandler = null; }
-                            };
-
-                            responseHandler = async (response) => {
-                                const status = response.status();
-                                if (response.url().includes(apiUrl) && response.request().method() !== 'OPTIONS' && status >= 200 && status < 400) {
-                                    try {
-                                        const responseData = await response.json();
-                                        const currentHash = generateSafeHash(responseData);
-                                        if (!seenHashes.has(currentHash)) {
-                                            seenHashes.add(currentHash);
-                                            cleanupListener();
-                                            resolve(responseData);
-                                        } else {
-                                            log('[防轮询] 抛弃重复数据，继续监听...');
-                                        }
-                                    } catch (_) { /* 非 JSON 响应跳过 */ }
-                                }
-                            };
-                            page.on('response', responseHandler);
-                            apiTimeoutId = setTimeout(() => { cleanupListener(); resolve(null); }, 15000);
-                        });
-
-                        try {
-                            await page.waitForSelector(nextBtnSelector, { timeout: 15000 });
-
-                            const clickStatus = await page.evaluate((sel) => {
-                                const btn = document.querySelector(sel);
-                                if (!btn) return 'not_found';
-                                if (btn.disabled || btn.classList.contains('is-disabled') || btn.classList.contains('disabled') || btn.getAttribute('aria-disabled') === 'true') {
-                                    return 'disabled';
-                                }
-                                const className = btn.className || '';
-                                if (btn.disabled === true || className.includes('disabled') || btn.getAttribute('aria-disabled') === 'true') {
-                                    return 'disabled';
-                                }
-                                btn.scrollIntoView({ behavior: 'instant', block: 'center' });
-                                btn.click();
-                                btn.dispatchEvent(new MouseEvent('click', { bubbles: true, cancelable: true, view: window }));
-                                return 'success';
-                            }, nextBtnSelector);
-
-                            if (clickStatus === 'disabled') {
-                                log(`[提示] 第 ${targetPageNum} 页按钮已被禁用，说明到底了，抓取提前结束。`);
-                                break;
-                            }
-                            log('[动作] 双引擎原生点击已执行！');
-                        } catch (clickErr) {
-                            log(`[错误] 寻找按钮异常 (${classifyPuppeteerError(clickErr)}): ${clickErr.message}`);
-                        }
-
-                        pageData = await waitForNewPageApi;
-                        if (!pageData && attempts < maxAttempts) {
-                            log('[重试警报] 雷达未扫描到新数据，准备重试...');
-                            await new Promise((r) => setTimeout(r, 500 * Math.pow(2, attempts - 1)));
-                        }
-                    }
-
-                    if (pageData) {
-                        capturedData.push(pageData);
-                        log(`[成功] 斩获第 ${targetPageNum} 页数据！`);
-                        await new Promise((r) => setTimeout(r, waitMs));
-                    } else {
-                        log(`[致命异常] 连续 ${maxAttempts} 次尝试均失败，放弃后续翻页。`);
-                        break;
-                    }
-                }
-
-                res.json({ success: true, data: capturedData, debug: debugLogs, profile });
+                res.json({
+                    success: true,
+                    data: paginationResult.data,
+                    debug: [...debugLogs, ...paginationResult.debugLogs],
+                    profile,
+                    browserReused: browserSession.reused,
+                });
             } catch (error) {
                 if (!res.headersSent) {
                     sendTaskError(res, error, { debug: debugLogs, profile });
                 }
             } finally {
-                if (sessionCleanup) {
-                    await sessionCleanup();
-                } else {
-                    await safeCloseBrowser(browser);
+                if (browserSession) {
+                    await browserSession.release(cfDestroyBrowser);
                 }
             }
         }, profile);
@@ -850,6 +790,160 @@ app.post('/api/ui-pagination', async (req, res) => {
     }
 });
 
+/** 接口四：单 Browser 内 auth + 拦截 + UI 翻页（降低 CF 二次触发） */
+app.post('/api/auth-intercept-and-paginate', async (req, res) => {
+    const {
+        pageUrl,
+        apiUrls,
+        authActions,
+        antiBot: rawAntiBot,
+        pagination,
+    } = req.body;
+
+    if (!pageUrl || !Array.isArray(apiUrls) || !pagination) {
+        return res.status(400).json({ success: false, error: '参数错误：需要 pageUrl、apiUrls、pagination' });
+    }
+
+    const {
+        apiUrl,
+        nextBtnSelector,
+        clicksToPerform = 0,
+        waitMs = 2000,
+        firstPageData,
+    } = pagination;
+
+    const antiBot = normalizeAntiBot(rawAntiBot);
+    const profile = antiBot.profile || 'standard';
+    const interceptTimeout = resolveInterceptTimeout(antiBot);
+    const cfLog = { profile, cfDetected: false, turnstileStage: null, solverUsed: false, elapsedMs: 0, browserReused: false };
+
+    try {
+        await runBrowserTask('auth-intercept-and-paginate', async () => {
+            let browserSession = null;
+            let interceptorCleanup = null;
+            const taskStarted = Date.now();
+            let cfDestroyBrowser = false;
+
+            try {
+                browserSession = await acquireBrowserSession({
+                    profile,
+                    extraArgs: ['--mute-audio', '--window-size=1920,1080'],
+                    sessionKey: antiBot.sessionKey || '',
+                });
+                cfLog.browserReused = !!browserSession.reused;
+
+                const { storedSession, mergedCookies } = resolveSessionContext(antiBot, pageUrl);
+
+                const page = await createManagedPage(browserSession.browser, browserSession.page, {
+                    userAgent: DEFAULT_UA,
+                    viewport: { width: 1920, height: 1080 },
+                    cookies: mergedCookies,
+                });
+
+                const httpResolvedUrl = await resolveHttpRedirects(pageUrl).catch(() => pageUrl);
+                const interceptor = createApiInterceptor(page, apiUrls, interceptTimeout);
+                interceptorCleanup = interceptor.cleanup;
+
+                let shareToken = resolveShareToken(pageUrl, httpResolvedUrl);
+                await seedShareTokenCookie(page, pageUrl);
+                await attachHttpIpRewriteInterceptor(page, 'auth-intercept-and-paginate', { shareToken });
+
+                await navigateToPage(page, pageUrl);
+                let finalPageUrl = await waitForUrlSettled(page);
+
+                if (antiBot.enabled) {
+                    const cfResult = await handleCloudflareChallenge(page, antiBot, waitForUrlSettled, storedSession);
+                    cfLog.cfDetected = cfResult.cfDetected;
+                    cfLog.turnstileStage = cfResult.stage;
+                    cfLog.solverUsed = cfResult.solverUsed;
+                    cfLog.elapsedMs = cfResult.elapsedMs;
+
+                    if (!cfResult.success) {
+                        cfDestroyBrowser = true;
+                        res.status(422).json({
+                            success: false,
+                            code: cfResult.code || 'CF_TURNSTILE_FAILED',
+                            challengeType: cfResult.challengeType || 'turnstile',
+                            stage: cfResult.stage || 'timeout',
+                            error: 'Cloudflare Turnstile 验证失败',
+                            cf: cfLog,
+                        });
+                        return;
+                    }
+                    finalPageUrl = page.url();
+                    touchSessionIfPresent(antiBot.sessionKey);
+                }
+
+                await executeAuthActions(page, authActions);
+                await interceptor.waitForApis(interceptTimeout);
+
+                const rawCookies = await page.cookies();
+                const cookiePayload = rawCookies.map((c) => ({
+                    name: c.name,
+                    value: c.value,
+                    domain: c.domain,
+                    path: c.path,
+                }));
+
+                if (antiBot.sessionKey) {
+                    let lastHost = '';
+                    try {
+                        lastHost = new URL(finalPageUrl).hostname;
+                    } catch (_) { /* ignore */ }
+                    saveSession(antiBot.sessionKey, cookiePayload, SESSION_TTL_MS, {
+                        lastHost,
+                        savedProfile: profile,
+                    });
+                }
+
+                let extraPages = [];
+                let paginationDebug = [];
+                if (clicksToPerform > 0 && apiUrl && nextBtnSelector) {
+                    let effectiveFirstPageData = firstPageData;
+                    if (!effectiveFirstPageData) {
+                        const matchedKey = Object.keys(interceptor.interceptedApis).find((k) => k === apiUrl || k.includes(apiUrl));
+                        if (matchedKey) {
+                            effectiveFirstPageData = interceptor.interceptedApis[matchedKey].data;
+                        }
+                    }
+                    const paginationResult = await runUiPagination(page, {
+                        apiUrl,
+                        nextBtnSelector,
+                        clicksToPerform,
+                        waitMs,
+                        firstPageData: effectiveFirstPageData,
+                        authActions,
+                        executeAuthActions,
+                    });
+                    extraPages = paginationResult.data;
+                    paginationDebug = paginationResult.debugLogs;
+                }
+
+                res.json({
+                    success: true,
+                    pageUrl,
+                    finalPageUrl,
+                    interceptedApis: interceptor.interceptedApis,
+                    cookies: cookiePayload,
+                    extraPages,
+                    debug: paginationDebug,
+                    cf: cfLog,
+                    profile,
+                    browserReused: browserSession.reused,
+                    elapsedMs: Date.now() - taskStarted,
+                });
+            } finally {
+                if (interceptorCleanup) interceptorCleanup();
+                if (browserSession) {
+                    await browserSession.release(cfDestroyBrowser);
+                }
+            }
+        }, profile);
+    } catch (error) {
+        if (!res.headersSent) sendTaskError(res, error, { cf: cfLog, profile });
+    }
+});
+
 const PORT = parseInt(process.env.PORT || '3001', 10);
 const server = app.listen(PORT, '127.0.0.1', () => {
     const chromePath = resolveChromeExecutable();
@@ -874,6 +968,9 @@ async function gracefulShutdown(signal) {
         await new Promise((r) => setTimeout(r, 1000));
     }
 
+    console.log('[shutdown] 排空 Browser 温池...');
+    await browserPool.drain();
+
     const remaining = standardLimiter.getStats();
     if (remaining.active > 0) {
         console.warn(`[shutdown] 超时，仍有 ${remaining.active} 个 Browser 在运行，强制退出`);