Function htmlEscape

rate/rate.ts:224–228

(text: string)

};

// HTML转义工具
const codeTag = (text: string): string => `<code>${htmlEscape(text)}</code>`;

const help_text = `🚀 <b>智能汇率查询助手</b>

📊 <b>使用示例</b>
• <code>rate BTC</code> - 比特币美元价
• <code>rate ETH CNY</code> - 以太坊人民币价