modify contract wallet update

Helius

2020-06-03 87f7475be96627ef47148b26a7541c5f7848dc18

 src/main/java/com/xcong/excoin/common/system/service/CommonService.java

@@ -8,4 +8,5 @@

    public boolean verifyCode(String account, String code);

    public String generateOrderNo(Long mid);
}