diff --git a/main.go b/main.go
index a69fce4d..3b42764c 100644
--- a/main.go
+++ b/main.go
@@ -71,6 +71,7 @@ func main() {
 		beego.BConfig.WebConfig.Session.SessionProviderConfig = conf.GetConfigString("redisEndpoint")
 	}
 	beego.BConfig.WebConfig.Session.SessionCookieLifeTime = 3600 * 24 * 30
+	beego.BConfig.WebConfig.Session.SessionGCMaxLifetime = 3600 * 24 * 30
 	// beego.BConfig.WebConfig.Session.SessionCookieSameSite = http.SameSiteNoneMode
 
 	err := logs.SetLogger(logs.AdapterFile, conf.GetConfigString("logConfig"))