类型系统(Type System)类型语言(Type Language)对象类型和字段(Object Types and Fields)参数(Arguments)查询和变更类型(The Query and Mutation Types)标量类型(Scalar Types)枚举类型(Enumeration Types)列表和非空(Lists and Non-Null)接口(Interfaces)联合类型(Union Types)输入类型(Input Types)