import Cocoa import FlutterMacOS @main class AppDelegate: FlutterAppDelegate { // 托盘常驻:关闭窗口只隐藏到托盘,不终止 app(window_manager preventClose + hide // 负责隐藏;此处 false 兜底,确保即便窗口真关闭 app 也留在托盘)。 override func applicationShouldTerminateAfterLastWindowClosed(_ sender: NSApplication) -> Bool { return false } override func applicationSupportsSecureRestorableState(_ app: NSApplication) -> Bool { return true } }