fix return money

Helius

2020-06-30 620d7ea0ec62c7c874858a641d87ab7710257292

 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);
}