YE开发者中心正式上线啦，全新个人开发者后端服务！
curl --location --request POST 'https://openapi.yekeaq.top/api/letterbox/api_sendletter.php?developer=2751826229&appid=4942698313&user=123456&pass=123456&title=测试&content=测试&other=测试&label=教程&class=教程&signature=ca3344b5da446e8f2269bc4c1dc055cd&users'
{ "code": 200, "msg": "success", "data": [ "发布成功" ] }
