Diff by ZYSzys @ZYSzys 获取两个接口类型中的差值属性。 type Foo = { a: string; b: number; } type Bar = { a: string; c: boolean } type Result1 = Diff<Foo,Bar> // { b: number, c: boolean } type Result2 = Diff<Bar,Foo> // { b: number, c: boolean }