diff --git a/service/src/main/java/com/hfkj/common/security/UserCenter.java b/service/src/main/java/com/hfkj/common/security/UserCenter.java
index 4febfed..a8058f0 100644
--- a/service/src/main/java/com/hfkj/common/security/UserCenter.java
+++ b/service/src/main/java/com/hfkj/common/security/UserCenter.java
@@ -21,7 +21,7 @@ public class UserCenter {
 
 	@Autowired
     private RedisUtil redisUtil;
-	private final int EXPIRE = 3600 * 24 * 3; // 登录过期时间为3天
+	private final int EXPIRE = 3600 * 24 * 30; // 登录过期时间为30天
 
     /**
      * 保存登录信息