diff --git a/src/main/java/com/xydl/cac/iec/RealTimeDataService.java b/src/main/java/com/xydl/cac/iec/RealTimeDataService.java
index 31b4898..54a5715 100644
--- a/src/main/java/com/xydl/cac/iec/RealTimeDataService.java
+++ b/src/main/java/com/xydl/cac/iec/RealTimeDataService.java
@@ -83,6 +83,9 @@ public class RealTimeDataService {
     public void stopCollect(Integer iedId) {
         IecClient iecClient = clientMap.get(iedId);
         if (iecClient != null) {
+            iecClient.keep = false;
+            iecClient.realTimeDataService = null;
+            iecClient.webSocketServer = null;
             iecClient.disableReporting();
             iecClient.disconnect();
             clientMap.remove(iedId);
@@ -92,7 +95,7 @@ public class RealTimeDataService {
             IcdIed ied = optional.get();
             ied.setStart(Constants.FALSE);
             iedRepository.save(ied);
-            log.info("61850停止订阅, ied=" + ied.getName() + ", ip=" + ied.getIp());
+            log.info("61850停止订阅, ied=" + ied.getName() + ", ip=" + ied.getIp() + ", port=" + ied.getPort());
         }
     }