openclaw - 💡(How to fix) Fix [Bug] 2026.3.24 版本输出消息换行符被强制合并，段落空行丢失 [1 participants]

Fix Plan

The fix involves modifying the message formatting to preserve line breaks and paragraph spacing.

• Update the message processing code to replace line breaks with HTML line breaks (<br>) or Markdown line breaks (\n) before sending the message.
• Ensure that the messaging channels (飞书, 企业微信, WhatsApp) support HTML or Markdown formatting.

Example code snippet (in Python):

import re

def format_message(message):
    # Replace line breaks with HTML line breaks
    message = re.sub(r'\n', '<br>', message)
    # Replace multiple line breaks with a single line break
    message = re.sub(r'<br><br>', '<br>', message)
    return message

# Example usage:
message = "Hello\n\nWorld!"
formatted_message = format_message(message)
print(formatted_message)

Alternatively, you can use Markdown formatting:

import re

def format_message(message):
    # Replace line breaks with Markdown line breaks
    message = re.sub(r'\n', '\n', message)
    # Add two spaces at the end of each line to preserve line breaks
    message = re.sub(r'([^\n])\n', r'\1  \n', message)
    return message

# Example usage:
message = "Hello\n\nWorld!"
formatted_message = format_message(message)
print(formatted_message)

Verification

Test the updated code by sending a message with multiple paragraphs and verifying that the line breaks and paragraph spacing are preserved.

Extra Tips

• Ensure that the messaging channels support HTML or Markdown formatting.
• Test the updated code with different messaging channels to ensure compatibility.
• Consider adding a configuration option to allow users to choose between HTML and Markdown formatting.