             })
         }
     }
-    private var myContext = 0
     weak var delegate: OrderFormOperatingViewDelegate?
     
     

        }
    }
    
    private func configure() {
        MalaCourseChoosingObject.addObserver(self, forKeyPath: "originalPrice", options: .New, context: &myContext)
    }
    
    /// 根据当前订单状态，渲染对应UI样式
    private func changeDisplayMode() {
        

        priceLabel.font = UIFont.systemFontOfSize(MalaLayout_FontSize_14)
        priceLabel.textColor = MalaColor_E26254_0
        priceLabel.textAlignment = .Left
        priceLabel.text = "￥0.00"
        return priceLabel
    }()
    /// 确定按钮（确认支付、再次购买、重新购买）
