允许用户自定义春联文字

[YunYouJun]

Clear and concise description of the problem

• 允许用户自定义春联文字
• 复制春联文字

Suggested solution

允许用户自定义春联文字

Alternative

No response

Additional context

No response

Validations

• Check that there isn't already an issue that request the same feature to avoid creating a duplicate.