diff --git a/ruoyi-common/ruoyi-common-sse/src/main/java/org/dromara/common/sse/core/SseEmitterManager.java b/ruoyi-common/ruoyi-common-sse/src/main/java/org/dromara/common/sse/core/SseEmitterManager.java
index cb9442850..1732cc1aa 100644
--- a/ruoyi-common/ruoyi-common-sse/src/main/java/org/dromara/common/sse/core/SseEmitterManager.java
+++ b/ruoyi-common/ruoyi-common-sse/src/main/java/org/dromara/common/sse/core/SseEmitterManager.java
@@ -39,7 +39,7 @@ public class SseEmitterManager {
         Map<String, SseEmitter> emitters = USER_TOKEN_EMITTERS.computeIfAbsent(userId, k -> new ConcurrentHashMap<>());
 
         // 创建一个新的 SseEmitter 实例，超时时间设置为 0 表示无限制
-        SseEmitter emitter = new SseEmitter(0L);
+        SseEmitter emitter = new SseEmitter(86400L);
 
         emitters.put(token, emitter);