Scala -如何在链接两个隐式转换时进行模式匹配？

case class Person(name: String)

implicit def stringToPerson(name: String): Person = Person(name)
implicit def personToString(person: Person): String = person.name

def greet(person: Person): Unit = {
  person match {
    case "Alice" => println("Hello Alice!")
    case "Bob" => println("Hello Bob!")
    case _ => println("Hello!")
  }
}

greet("Alice")  // 输出：Hello Alice!
greet("Bob")    // 输出：Hello Bob!
greet("Charlie")  // 输出：Hello!