Merge branch 'whole_new' of https://gitee.com/chonggaoxiao/new_excoin.git i...

xiaoyong931011

2021-01-29 4a8c4e149d3c1ee75e99d64632d71eab454f30b6

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

@@ -47,4 +47,12 @@
                return null;
        }
    }

    public static String convertContractTypeToCoin(String symbol) {
        if (symbol.indexOf("/") > 0) {
            return symbol.substring(0, symbol.indexOf("/"));
        } else {
            return null;
        }
    }
}