系统基于之前bbank改版的交易所，系统无需在安装es获取K线，添加计划任务即可
PC端是vue，手机端uinapp带源码全开源带教程，手机端的uinapp带理财oto等功能，不过都被屏蔽了
系统比较吃配置都是实时获取的，服务器比较卡K线加载慢
Scan to open current page
-
USDTCouponsLimitation of use：Expired and UnavailableLimitation of use：
before
Limitation of use：Permanently validCoupon ID：×Available for the following products： Available for the following products categories： Unrestricted use：Available for all products and product types