 
     override func touchesBegan(_ touches: Set<UITouch>, with _: UIEvent?) {
         lockHandle(touches)
-        handleBack()
     }
 
     override func touchesMoved(_ touches: Set<UITouch>, with _: UIEvent?) {

    }

    override func touchesEnded(_: Set<UITouch>, with _: UIEvent?) {
        gestureEnd()
    }

    // 电话等打断触摸过程时，会调用这个方法。
    override func touchesCancelled(_: Set<UITouch>?, with _: UIEvent?) {
        gestureEnd()
    }

    private func gestureEnd() {
//        if !passwordContainer.isEmpty {
//            let count = selectedItemViews.count
//            if count < options.passwordMinCount {

        resetItem()
    }

    private func setPassword() {
//        if firstPassword.isEmpty {
//            firstPassword = passwordContainer
