INNER CODE UNIT · TypeScript

collectContent

RyanYipeng/SyncCaster · apps/extension/src/content-scripts/index.ts:487

async function collectContent() {
  try {
    logInfo('collect', '开始采集页面内容', { url: window.location.href });
    const url = window.location.href;
    const hostname = window.location.hostname;

    // 从原始 DOM 提取公式
    const formulaMap = extractFormulasFromOriginalDom();
    logInfo('collect', '从原始 DOM 提取公式', { count: formulaMap.size });

    // 平台专用内容选择器
    const getPlatformContent = (): HTMLElement | null => {
      // CSDN 专用选择器 - 只选择正文内容区域
      if (hostname.includes('csdn.net')) {
        const csdnContent = document.querySelector('#content_views') as HTMLElement;
        if (csdnContent) return csdnContent;
        const articleContent = document.querySelector('.article_content') as HTMLElement;
        if (articleContent) return articleContent;

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