feat(newPrice): 添加对永续合约持仓量订阅的支持

Administrator

4 days ago dd57fe4d1c954f6d451dc74c479984d1ac69f67e

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

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

    private String privateKey;

    private String publicKey;
}