diff --git a/hzims-service/hzims-big-model/src/main/java/com/hnac/hzims/bigmodel/websocket/sessionManager/InteractiveSessionManager.java b/hzims-service/hzims-big-model/src/main/java/com/hnac/hzims/bigmodel/websocket/sessionManager/InteractiveSessionManager.java
index 4458970..ea022cc 100644
--- a/hzims-service/hzims-big-model/src/main/java/com/hnac/hzims/bigmodel/websocket/sessionManager/InteractiveSessionManager.java
+++ b/hzims-service/hzims-big-model/src/main/java/com/hnac/hzims/bigmodel/websocket/sessionManager/InteractiveSessionManager.java
@@ -43,7 +43,7 @@ public class InteractiveSessionManager {
     public static Map.Entry<String, WebSocketSession> getEntryBySession(WebSocketSession session) {
         Set<Map.Entry<String, WebSocketSession>> sessionEntrySet = InteractiveSessionManager.SESSION_POOL.entrySet();
         Optional<Map.Entry<String, WebSocketSession>> sessionIdOptional = sessionEntrySet.stream().filter(sessionEntry -> session.equals(sessionEntry.getValue())).findFirst();
-        if(sessionIdOptional.isPresent()) {
+        if(!sessionIdOptional.isPresent()) {
             log.error("当前Session Pool未查询到相关session，消息推送失败");
             throw new ServiceException("当前Session Pool未查询到相关session，消息推送失败");
         }