add websocket

Helius

2021-02-24 5285d249e702eeab3ad3847aaa24523ef0f1a544

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

@@ -10,5 +10,4 @@
 */
public interface ContractOrderService extends IService<ContractOrderEntity> {

    public Result submitOrder(SubmitOrderDto submitOrderDto);
}