Merge branch 'yunding' of http://120.27.238.55:7000/r/exchange into yunding

Helius

2021-05-12 e41f83ce93b31c3d2ed416a8b45dc493177e6dd8

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

@@ -14,4 +14,6 @@
public class SecurityProperties {

    private String privateKey;

    private String publicKey;
}