add msd

wzy

2021-01-04 f084b91abd2b7374f79db79aa01aa198c6b103f6

 src/main/java/com/xcong/excoin/utils/CoinTypeConvert.java

@@ -24,6 +24,8 @@
                return "ETC/USDT";
            case "rfncusdt":
                return "RFNC/USDT";
            case "msdusdt":
                return "MSD/USDT";
            default:
                return null;
        }
@@ -58,6 +60,8 @@
                return "ETC_NEW_PRICE";
            case "RFNC/USDT":
                return "RFNC_NEW_PRICE";
            case "MSD/USDT":
                return "MSD_NEW_PRICE";
            default:
                return null;
        }