add contract money info interface

wzy

2020-06-03 c356816bb9969fc5cde71b670461d9ddf7534e8f

 src/main/java/com/xcong/excoin/configurations/properties/ApplicationProperties.java

@@ -15,4 +15,6 @@
@ConfigurationProperties(prefix = "app")
public class ApplicationProperties {
    private boolean debug;

    private Long redisExpire;
}