标签：error string name creat type erro event eve ring
type Event = {
name: string;
dateCreated: string;
type: string;
}
// error
type UserEvent extends Event = {
UserId: string;
}
// 交集类型
type UserEvent = Event & {UserId: string}标签：error string name creat type erro event eve ring
原文地址：https://www.cnblogs.com/ajanuw/p/12253025.html
