diff --git a/webs/sys/app.yml b/webs/sys/app.yml
index 888c327..8f797d7 100644
--- a/webs/sys/app.yml
+++ b/webs/sys/app.yml
@@ -7,7 +7,7 @@ web:
   template: renderer #pongo2,renderer
 cache:
   enable: false
-  interval: 3600
+  interval: 360000
   adapter: file #memory,redis,memcache
   configs: data/caches #addr=127.0.0.1:6379,password=macaron
 logger: