add new pc version info interface

Helius

2020-08-12 0ce889b86854dcbdf4e11b0db28ce72a9dbcc6d8

 src/main/java/com/xcong/excoin/modules/contract/service/ContractHoldOrderService.java

@@ -42,4 +42,6 @@

    public Result findOrderDetailById(Long id);

    public void calHoldOrderHoldFeeAmount();

}