元气满满才怪啊

swift 中的 全局变量提示 并发不安全，该怎么处理？

代码这样写 private let logger = Logger(subsystem: subsystem, category: "menu") 提示： Let 'logger' is not concurrency-safe because it is not either conforming to 'Sendable' or isolated to a global actor; this is an error in Swift 6