        rightButton.layer.borderColor = YMColor(230, g: 230, b: 230, a: 1.0).CGColor
        rightButton.layer.borderWidth = klineWidth
        return rightButton
    }()
    
    /// 底部红色条
    private lazy var indicatorView: UIView = {
        let indicatorView = UIView()
        indicatorView.backgroundColor = YMGlobalRedColor()
        return indicatorView
    }()
    
    func leftButtonClick(button: UIButton) {
        button.selected = !button.selected
        UIView.animateWithDuration(kAnimationDuration) {