// ==UserScript==
// @name         网页标题修正为文章/章节标题
// @namespace    https://viayoo.com/p0krg2
// @version      1.2.1
// @description  将网页标题修正为文章/章节标题，适用于小说、新闻、博客等内容页面
// @author       DeepSeek & Grok
// @license      MIT
// @match        *://*/*
// @run-at       document-end
// @grant        none
// ==/UserScript==

(function() {
    'use strict';
    
    function updateTitle() {
        // ==================== 章节标题选择器（按优先级排列）====================
        const selectors = [
            // 最高优先级：特定ID选择器
            '#r-nav-chapter-title',
            'h1#artibodyTitle',
            'h1#chaptertitle',
            '#chapter_title',
            '#chaptername',
            '#chapterTitle',
            '#novel_title',
            '#book-title',
            '#title',
            '#chapterName',
            '#BookTitle',
            '#nr_title',
            '#lbChapterName',
            '#chapter_name',
            '#ch_title',
            '#read_title',
            '#bookname',
            '#novelname',
            '#titletext',
            '#chapternamebox',
            '#chapterNameBox',
            '#readTitle',
            '#article-title',
            '#post-title',
            '#entry-title',
            '#page-title',
            
            // 次高优先级：特定结构下的h1
            'article h1',
            'section h1',
            'header h1',
            '.article-header h1',
            '.post-header h1',
            '.content-header h1',
            '.blog-post h1',
            '.forum-thread h1',
            '.thread-header h1',
            '.novel-chapter h1',
            '.txt h1',
            '[class*="content"] h1',
            '[contenteditable="true"] h1',
            
            // 中等优先级：特定类名的h1
            'h1.m-art-title',
            'h1.bookname',
            'h1.headline',
            'h1.page-d-name',
            'h1.title',
            'h1.post-title',
            'h1.entry-title',
            'h1.article-title',
            'h1.chapter-title',
            
            // 中等优先级：特定类名
            '.chapter-title',
            '.chapter_name',
            '.book-title',
            '.read-title',
            '.read_title',
            '.m-art-title',
            '.post-title',
            '.entry-title',
            '.style_h1',
            '.title_box',
            '.chapter_tit',
            '.hd_title',
            '.body-title',
            '.newstitle',
            '.tit',
            '.title',
            '.chapter-name',
            '.novel-title',
            '.story-title',
            '.chap-title',
            '.episode-title',
            '.section-title',
            '.book-chapter-title',
            '.fiction-title',
            '.webnovel-title',
            '.lightnovel-chapter',
            '.fanfic-chapter',
            '.qidian-chapter',
            '.jjwxc-title',
            '.zongheng-chapter',
            '.ciweimao-title',
            '.sfacg-chapter',
            '.chapter-title-en',
            '.episode-name',
            '.comic-chapter',
            '.manga-title',
            '.fanfiction-title',
            '.archive-title',
            '.work-chapter',
            '.series-episode',
            '.wattpad-chapter',
            '.royalroad-title',
            '.scribblehub-chapter',
            '.tapas-episode',
            '.webtoon-title',
            '.manhwa-chapter',
            '.novelupdates-title',
            '.boxnovel-chapter',
            '.wuxiaworld-title',
            '.gravitytales-chapter',
            '.volarenovels-title',
            '.lnmtl-chapter',
            '.md-title',
            '.hexo-title',
            '.typecho-title',
            '.ghost-header h1',
            '.medium-title',
            '.substack-title',
            '.newsletter-title',
            '.devto-title',
            '.hashnode-title',
            '.blogger-title',
            '.tumblr-post h1',
            '.wp-title',
            '.joomla-article h1',
            '.drupal-node-title',
            '.single-post-title',
            '.page-title',
            '.header-title',
            '.main-title',
            '.top-title',
            '.featured-title',
            '.intro-title',
            '.summary-title',
            '.post-heading',
            '.topic-title',
            '.question-title',
            '.answer-title',
            '.discourse-title',
            '.reddit-post-title',
            '.quora-question',
            '.stackoverflow-title',
            '.bbs-title',
            '.douban-topic',
            '.zhihu-question',
            '.baidu-tieba-title',
            '.v2ex-topic',
            '.nodebb-title',
            '.phpbb-thread',
            '.mybb-title',
            '.smf-topic',
            '.ipb-title',
            '.mobile-title',
            '.amp-title',
            '.responsive-heading',
            '.app-chapter',
            '.reader-mode-title',
            '.dark-mode-title',
            '.light-mode-title',
            '.fullscreen-title',
            '.popup-title',
            '.overlay-title',
            '.main-heading',
            '.primary-title',
            '.secondary-title',
            '.top-heading',
            '.content-title',
            '.body-title',
            '.text-title',
            '.large-title',
            '.bold-title',
            '.italic-title',
            '.underline-title',
            '.centered-title',
            '.left-title',
            '.right-title',
            '.full-width-title',
            
            // 特殊样式选择器
            'h2[style="user-select: text;"]',
            'h3[style="user-select: text;"]',
            'h3.j_chapterName',
            
            // 属性选择器
            '[itemprop="headline"]',
            '[itemprop="name"]',
            '[role="heading"]',
            '[data-title]',
            '[data-chapter-title]',
            '[data-role="title"]',
            '[data-type="chapter"]',
            '[data-name="title"]',
            '[aria-label*="title"]',
            
            // 组合选择器
            'h2.title',
            'h3.heading',
            'h2.big.o',
            'h3.post-title.entry-title',
            
            // 模糊匹配
            'h1[class*="title"]',
            'h1[class*="chapter"]',
            'h1[class*="name"]',
            'h1[class*="head"]',
            'h1[id*="title"]',
            'h2[class*="title"]',
            'h2[id*="title"]',
            'h3[class*="title"]',
            'h3[id*="title"]',
            '[class*="title"]',
            '[class*="heading"]',
            '[class*="chapter"]',
            '[class*="episode"]',
            '[class*="section"]',
            '[class*="novel"]',
            '[class*="book"]',
            '[class*="story"]',
            '[class*="post"]',
            '[class*="article"]',
            '[id*="title"]',
            '[id*="chapter"]',
            '[id*="episode"]',
            '[id*="heading"]',
            '[class*="chapter"][class*="title"]',
            '[class*="title"][class*="chapter"]',
            
            // 通用元素选择器
            'div.title',
            'span.title',
            
            // 最低优先级：纯标签选择器
            'h1',
            'h2',
            'h3'
        ];
        // =====================================================================
                
        for (const selector of selectors) {
            const titleElement = document.querySelector(selector);
            if (titleElement && titleElement.textContent.trim()) {
                const newTitle = titleElement.textContent.trim();
                if (newTitle !== document.title) {
                    document.title = newTitle;
                    // console.log(`[网站标题修正] 使用选择器 "${selector}" 更新网站标题: ${newTitle}`);
                }
                return;
            }
        }
        // console.log('[网站标题修正] 未找到标题元素');
    }
    
    updateTitle();
    
    new MutationObserver((mutations) => {
        for (const mutation of mutations) {
            if (mutation.type === 'childList' && mutation.addedNodes.length > 0) {
                updateTitle();
                break;
            }
        }
    }).observe(document.body, {
        childList: true,
        subtree: true
    });
})();