diff --git a/server/plugins/example/etc/resource.toml b/server/plugins/example/etc/resource.toml
index 9defa85b..6bba1a22 100644
--- a/server/plugins/example/etc/resource.toml
+++ b/server/plugins/example/etc/resource.toml
@@ -8,7 +8,7 @@
 # RedirectWithParams: whether or not to include queries in the original http request. (only applicable for http agent)
 ["demo"]
 SkipAuth = true
-OpenTime = 120
+OpenTime = 15
 RedirectUrl = "https://acdemo.opennhp.org"
 RedirectWithParams = false
 CookieDomain = "opennhp.org"