let codeManager: CodeTimerManager = CodeTimerManager.init(type: .login, buttonTitle: "获取验证码")

override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.
        codeManager.start("134XXXXXXXX", codeButton)
    }

deinit {
        codeManager.finish()
        print("\(self)已释放")
    }

@objc func buttonClick() {
        codeManager.timerStart()
    }

func applicationWillEnterForeground(_ application: UIApplication) {
        // Called as part of the transition from the background to the active state; here you can undo many of the changes made on entering the background.
        CodeTimerManager.postForegroundNoti()
    }

func applicationDidEnterBackground(_ application: UIApplication) {
        // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
        // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
        CodeTimerManager.postBackgroundNoti()
    }

enum codeType {
        case login      //登录
        case pay        //支付
        case regist     //注册
        case forget     //忘记密码
    }