"param $slug referenced, but not provided"

"param $slug referenced, but not provided"

当我尝试在 sanity vision 中获取数据时,出现此错误:

param $slug referenced, but not provided
*[_type == "post" && slug.current == $slug][0]{
-------------------------------------^^^^
Line:   0
Column: 37

this is the SS of the sanity vision

在 bottom-left 的 PARAMS 面板中,您需要指定一个 slug 参数。

{
  “slug”: “some-slug”
}