# rsdemo.echo —— POST 端点，演示 user_info 信封透传
[POST]
summary = "Rust 参考插件：回声（透传网关认证用户信息）"
params = ["msg: str"]
auth_required = true

[POST.response_model]
echo = { type = "str", required = true }
user_info = { type = "any", required = false }
worker_id = { type = "str", required = false, default = "" }
timestamp = { type = "float", required = true }