add changeBond interface

Helius

2020-06-02 46a4a7b1a83d733aee95dcfe156ff3f1302632ac

 src/main/java/com/xcong/excoin/modules/coin/service/OrderCoinService.java

@@ -27,4 +27,6 @@


   public Result checkIsCollect(String symbol);



   public Result findCollectList();



}