     
     private lazy var viewArray: [UIViewController] = []     //  主视图的子视图数组
     
-    //  MARK: ＊＊ Methods ＊＊
-    //  MARK: Lifecycle
+
+    //  MARK: - Lifecycle
     required init?(coder aDecoder: NSCoder) {
         super.init(coder: aDecoder)
         initValues()

            adjustScrollViewContentX(button)
        }
    }
    
    ///  创建子视图UI
    func buildUI() {
        let number = delegate?.numberOfTab(self)

        
        viewArray = [UIViewController]()
    }

    override func layoutSubviews() {
        //  如果有设置右侧视图，缩小顶部滚动视图的宽度以适应按钮
        if isBuildUI {
