diff --git a/src/main/java/com/pt/constant/Constants.java b/src/main/java/com/pt/constant/Constants.java
index e8cecd3..a54704c 100644
--- a/src/main/java/com/pt/constant/Constants.java
+++ b/src/main/java/com/pt/constant/Constants.java
@@ -2,7 +2,7 @@
 
 public class Constants {
 
-    public static final int DEFAULT_EXPIRE_TIME = 600000;
+    public static final long DEFAULT_EXPIRE_TIME = 7 * 24 * 3600000;
 
     /*
         * 用户角色