Coin在新版的怎么处理，你们的Demo 是TrustCore (0.0.7) 我下载下来就是0.2.2 已经没有Coin

[SuperDarrenChain]

public enum Coin: Int { case bitcoin = 0 case ethereum = 60 case ethereumClassic = 61 case poa = 178 case callisto = 820 case gochain = 6060 }