Playwright操作Reddit评论框：粘贴成功但内容为空的问题排查

Below are the rules for formatting content with Markdown, paired with practical examples:

• Headings: Use number signs (#) to define heading levels. More signs correspond to lower hierarchy:

  • # Level 1 Heading
    Renders as:
    Level 1 Heading #
  • ## Level 2 Heading
    Renders as:

    Level 2 Heading #

• List Items: Start each unordered list item with a dash (-). Indent nested items with spaces:

  • Primary list item
    • Nested sub-item
    • Another nested sub-item

• Text Emphasis: Wrap text with asterisks (*) to add emphasis:

  • Single asterisks for italicization: *Italicized text* → Italicized text
  • Double asterisks for bolding: **Bold text** → Bold text

• Code & Commands: Surround inline code or commands with backticks (`):

  • Example terminal command: git pull origin main
  • Example code snippet: const sum = (a, b) => a + b;

• Quoted Text: Use greater than signs (>) to create blockquotes:

  This is a blockquote.
  It can span multiple lines without needing extra > symbols for each line.

• Links: Format links by wrapping display text in square brackets ([]), followed by the target URL in parentheses (()):

  • [Project Documentation](https://example.com) → Project Documentation

• Images: For images, prepend an exclamation mark (!) before the square brackets containing alt text, followed by the image URL in parentheses:

  • ![Product Screenshot](https://example.com/screenshot.png) →