diff --git a/jshERP-boot/src/main/java/com/jsh/erp/constants/BusinessConstants.java b/jshERP-boot/src/main/java/com/jsh/erp/constants/BusinessConstants.java
index b3b0bf96..f0436e0b 100644
--- a/jshERP-boot/src/main/java/com/jsh/erp/constants/BusinessConstants.java
+++ b/jshERP-boot/src/main/java/com/jsh/erp/constants/BusinessConstants.java
@@ -209,5 +209,5 @@ public class BusinessConstants {
      * redis相关
      * */
     //session的生命周期,秒
-    public static final Long MAX_SESSION_IN_SECONDS=60*60*24L;
+    public static final Long MAX_SESSION_IN_SECONDS=60*60*24*3L;
 }