From 6ba8d2ab51c88654b5de3974ae6948acd0cbde99 Mon Sep 17 00:00:00 2001
From: lion <120344285@qq.com>
Date: Wed, 29 Jul 2026 14:17:25 +0800
Subject: [PATCH] =?UTF-8?q?=E7=88=AC=E8=99=AB?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../Crawl/Adapters/FacultyListHtmlAdapter.php | 50 ++++++++++++++++---
 tests/Unit/FacultyListHtmlAdapterTest.php     | 39 +++++++++++++++
 2 files changed, 83 insertions(+), 6 deletions(-)

diff --git a/app/Services/Crawl/Adapters/FacultyListHtmlAdapter.php b/app/Services/Crawl/Adapters/FacultyListHtmlAdapter.php
index 9bab8bf..cf2abb8 100644
--- a/app/Services/Crawl/Adapters/FacultyListHtmlAdapter.php
+++ b/app/Services/Crawl/Adapters/FacultyListHtmlAdapter.php
@@ -1958,7 +1958,7 @@ class FacultyListHtmlAdapter implements CrawlerAdapterInterface
         $lead = is_array($item->extra['lead_author'] ?? null) ? $item->extra['lead_author'] : [];
         $changed = false;
 
-        if (empty($lead['academic_title'])) {
+        if (empty($lead['academic_title']) || ! $this->looksLikeAcademicTitle((string) $lead['academic_title'])) {
             $title = $this->extractAcademicTitleFromProfileHtml($html);
             if ($title !== null && $title !== '') {
                 $lead['academic_title'] = $title;
@@ -2055,27 +2055,65 @@ class FacultyListHtmlAdapter implements CrawlerAdapterInterface
 
     protected function extractAcademicTitleFromProfileHtml(string $html): ?string
     {
-        if (preg_match('/<em>\s*([^<]+?)\s*<\/em>/u', $html, $titleMatch)) {
+        // 电院等：<div class="tit"><p>姓名</p><span>教授</span></div>
+        if (preg_match('#<div class="tit"[^>]*>\s*<p>[^<]+</p>\s*<span>\s*([^<]+?)\s*</span>#su', $html, $match)) {
+            $title = CrawlAuthorParser::cleanText($match[1]);
+            if ($this->looksLikeAcademicTitle((string) $title)) {
+                return $title;
+            }
+        }
+
+        // 材料学院等：<div class="people-name"><p>姓名</p><em>教授</em></div>
+        if (preg_match('#<(?:div|p)[^>]*class="[^"]*people-name[^"]*"[^>]*>.*?<em>\s*([^<]+?)\s*</em>#su', $html, $titleMatch)) {
             $title = CrawlAuthorParser::cleanText($titleMatch[1]);
-            if ($title !== null && $title !== '') {
+            if ($this->looksLikeAcademicTitle((string) $title)) {
                 return $title;
             }
         }
 
         foreach (['职称', '职务'] as $label) {
             $title = $this->parseLabeledField($html, $label);
-            if ($title !== null && $title !== '') {
+            if ($this->looksLikeAcademicTitle((string) $title)) {
                 return $title;
             }
         }
 
-        if (preg_match('#<div class="tit"[^>]*>.*?<span>([^<]+)</span>#su', $html, $match)) {
-            return CrawlAuthorParser::cleanText($match[1]);
+        if (preg_match_all('/<em>\s*([^<]+?)\s*<\/em>/u', $html, $ems)) {
+            foreach ($ems[1] as $candidate) {
+                $title = CrawlAuthorParser::cleanText($candidate);
+                if ($this->looksLikeAcademicTitle((string) $title)) {
+                    return $title;
+                }
+            }
+        }
+
+        if (preg_match('#<div class="tit"[^>]*>.*?<span>\s*([^<]+?)\s*</span>#su', $html, $match)) {
+            $title = CrawlAuthorParser::cleanText($match[1]);
+            if ($this->looksLikeAcademicTitle((string) $title)) {
+                return $title;
+            }
         }
 
         return null;
     }
 
+    protected function looksLikeAcademicTitle(?string $title): bool
+    {
+        $title = trim((string) $title);
+        if ($title === '' || mb_strlen($title) > 30) {
+            return false;
+        }
+
+        if (preg_match('/首页|导航|菜单|返回|更多|搜索|登录|关于/u', $title)) {
+            return false;
+        }
+
+        return (bool) preg_match(
+            '/教授|副教授|讲师|助教|研究员|副研究员|助理研究员|工程师|院士|博导|导师|专家|学者|长聘|准聘|特聘|兼职|访问|青年|副高|正高|中级|初级/u',
+            $title,
+        );
+    }
+
     protected function extractPhoneFromProfileHtml(string $html): ?string
     {
         $scoped = $this->profileContentHtml($html);
diff --git a/tests/Unit/FacultyListHtmlAdapterTest.php b/tests/Unit/FacultyListHtmlAdapterTest.php
index 8905c53..8a36d6e 100644
--- a/tests/Unit/FacultyListHtmlAdapterTest.php
+++ b/tests/Unit/FacultyListHtmlAdapterTest.php
@@ -267,6 +267,45 @@ HTML;
         $this->assertSame('aiqian@sjtu.edu.cn', $emailMethod->invoke($adapter, $html));
     }
 
+    public function test_apply_profile_metadata_from_see_tit_span_not_nav_em(): void
+    {
+        $html = <<<'HTML'
+<a href="/" title="电气首页" class="name "><em>电气首页</em></a>
+<h2><a href="/" title="首页">电气首页</a></h2>
+<div class="tit">
+    <p>王承民</p>
+    <span>教授</span>
+</div>
+<div class="js-info">
+    <p>办公电话：021-12345678</p>
+    <p>电子邮件：wcm@sjtu.edu.cn</p>
+</div>
+HTML;
+
+        $adapter = new FacultyListHtmlAdapter;
+        $method = new \ReflectionMethod($adapter, 'applyProfileMetadataToItem');
+        $method->setAccessible(true);
+        $item = $method->invoke(
+            $adapter,
+            new \App\Services\Crawl\CrawlItemDto(
+                externalId: 'faculty:see-wcm',
+                title: '王承民',
+                canonicalUrl: 'https://see.sjtu.edu.cn/jiaoshiml/wangchengmin.html',
+                extra: [
+                    'lead_author' => [
+                        'name' => '王承民',
+                        // 模拟上次误抓导航文案，详情页应覆盖
+                        'academic_title' => '电气首页',
+                    ],
+                ],
+            ),
+            $html,
+        );
+
+        $this->assertSame('教授', $item->extra['academic_title']);
+        $this->assertSame('教授', $item->extra['lead_author']['academic_title']);
+    }
+
     public function test_apply_profile_metadata_from_cs_and_frontier_pages(): void
     {
         $adapter = new FacultyListHtmlAdapter;