实现zxtnft购买功能

liquidnet-bus-service/liquidnet-service-galaxy/liquidnet-service-galaxy-impl/src/test/java/com/liquidnet/service/galaxy/TestZxlnftService.java

@@ -83,7 +83,7 @@ public class TestZxlnftService {
 
         String mnemonic = "stuff name goat health siren dumb gorilla antique board tenant buffalo present"; //安家宾
 //        String mnemonic = "economy cost balance weapon flight also nut biology very sun slight about"; //周焕
-        Long index = 1L;
+        Long index = 0L;
         String userIdentification = null;
         String address = null;
         String userPubKey = null;