feat(ws): 添加WebSocket订阅状态追踪功能

Administrator

2026-06-04 55ff7a6e531b7957476732f299380bbab3ba0065

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

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

    private String privateKey;

    private String publicKey;
}