diff --git a/im-center-server/src/main/java/cn/axzo/im/job/ExpungeImTaskJob.java b/im-center-server/src/main/java/cn/axzo/im/job/ExpungeImTaskJob.java
index 557bc63..05c413f 100644
--- a/im-center-server/src/main/java/cn/axzo/im/job/ExpungeImTaskJob.java
+++ b/im-center-server/src/main/java/cn/axzo/im/job/ExpungeImTaskJob.java
@@ -50,7 +50,7 @@ public class ExpungeImTaskJob extends IJobHandler {
 
     @Data
     public static class Param {
-        private int daysAgo = 7;
+        private int daysAgo = 5;
     }
 
 }
\ No newline at end of file