INNER CODE UNIT · TypeScript

getPlatformContent

RyanYipeng/SyncCaster · apps/extension/src/content-scripts/index.ts:498

    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;
      }
      
      // 知乎专用选择器
      if (hostname.includes('zhihu.com')) {
        const zhihuContent = document.querySelector('.Post-RichTextContainer') as HTMLElement;
        if (zhihuContent) return zhihuContent;
      }
      
      // 掘金专用选择器
      if (hostname.includes('juejin.cn')) {
        const juejinContent = document.querySelector('.article-content') as HTMLElement;

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