compojure-api/schema/swagger 中的非必需参数?

Non-required arguments in compojure-api/schema/swagger?

当我有这样的 API 定义时:

(POST* "/register" []
    :body-params [username :- String,
                  password :- String,
                  name :- String]
    (ok)))

将名称设为可选的合适方法是什么?是吗:

(POST* "/register" []
    :body-params [username :- String,
                  password :- String,
                  {name :- String nil}]
    (ok)))

如您所知,它使用 letk 管道表示法,据我所知,语法是正确的,但默认值应与预期类型一致,所以我会说它应该是 "" 而不是 nil 作为 (string? nil) => false

(POST* "/register" []
    :body-params [username :- String,
                  password :- String,
                  {name :- String ""}]
    (ok)))