{"name":"Resend Mail Worker","version":"1.0.0","endpoints":{"GET /":"API 文档","GET /health":"健康检查","POST /inbound":"接收邮件 webhook (Resend 推送)","POST /webhook/receive":"接收邮件 webhook (备用)","POST /send":"发送邮件 (body: to, subject, html/text, template_name, template_variables)","GET /emails/received":"查询收件列表 (需 X-API-Key)","GET /emails/received/:id":"查询单封收件","GET /emails/sent":"查询发件列表","GET /emails/sent/:id":"查询单封发件","GET /templates":"模板列表","POST /templates":"创建模板 (body: name, subject, html_content, text_content)","GET /templates/:name":"获取模板","DELETE /templates/:id":"删除模板","GET /templates/:name/preview":"预览模板渲染"}}