Interface 在编译性能上的优势： https://github.com/microsoft/TypeScript/wiki/Performance#preferring-interfaces-over-intersections

> However, and as soon as you need to compose two or more types, you have the option of extending those types with an interface, or intersecting them in a type alias, and that's when the differences start to matter.

Interface 在编译错误友好性上的优势： https://www.typescriptlang.org/docs/handbook/2/everyday-types.html#differences-between-type-aliases-and-interfaces

> Prior to TypeScript version 4.2, type alias names may appear in error messages, sometimes in place of the equivalent anonymous type (which may or may not be desirable). Interfaces will always be named in error messages.