add table member_setting and change some column to member_setting

Helius

2020-08-13 1356cf874d0fac038269d4277afea86d285dd623

 src/main/java/com/xcong/excoin/common/enumerates/SymbolEnum.java

@@ -25,5 +25,15 @@
        this.value = value;
    }

    public static String getNameByValue(String value) {
        String name = "";
        for (SymbolEnum symbolEnum : values()) {
            if (value.equals(symbolEnum.getValue())){
                name = symbolEnum.getName();
                break;
            }
        }
        return name;
    }

}