关于� �量
� �量是基元值：Int、Float、String、Boolean 或 ID。
调用 GraphQL API 时，必须指定嵌套子字段，直到仅返回� �量。
有关详细信息，请参阅“GraphQL 简介”。
Float
Represents signed double-precision fractional values as specified by IEEE 754.
GitRefname
A fully qualified reference name (e.g. refs/heads/master).
预览通知
GitRefname is available under the Update refs preview. 在预览期间，API 可能会更改，恕不通知。
GitTimestamp
An ISO-8601 encoded date string. Unlike the DateTime type, GitTimestamp is not converted in UTC.
ID
Represents a unique identifier that is Base64 obfuscated. It is often used to refetch an object or as key for a cache. The ID type appears in a JSON response as a String; however, it is not intended to be human-readable. When expected as an input type, any string (such as "VXNlci0xMA==") or integer (such as 4) input value will be accepted as an ID.
Int
Represents non-fractional signed whole numeric values. Int can represent values between -(2^31) and 2^31 - 1.