diff --git a/config/config.yaml b/config/config.yaml
index 37f7c4af1..40baef4a7 100644
--- a/config/config.yaml
+++ b/config/config.yaml
@@ -133,9 +133,9 @@ multiloginpolicy:
 #token config
 tokenpolicy:
   accessSecret: "open_im_server"
-  # Token effective time seconds as a unit
-  #Seven days   7*24*60*60
-  accessExpire: 604800
+  # Token effective time days as a unit
+  #Seven days   7
+  accessExpire: 7
 
 messagecallback:
   callbackSwitch: false