使用swift将数据从IOS应用程序传输到Watch app

if WCSession.isSupported() {
    let session = WCSession.default
    session.delegate = self
    session.activate()
}

func session(_ session: WCSession, didReceiveMessage message: [String : Any], replyHandler: @escaping ([String : Any]) -> Void) {
    // 解析接收到的消息
    if let data = message["data"] as? String {
        // 执行相应的操作
        // ...
        
        // 返回响应消息给iOS应用程序
        let response = ["status": "success"]
        replyHandler(response)
    }
}

if WCSession.default.isReachable {
    let message = ["data": "Hello from iOS app"]
    WCSession.default.sendMessage(message, replyHandler: { response in
        // 处理Watch app的响应
        if let status = response["status"] as? String {
            print("Watch app response: \(status)")
        }
    }, errorHandler: { error in
        // 处理发送消息错误
        print("Error sending message to Watch app: \(error.localizedDescription)")
    })
}