diff --git a/modules/passon/module.go b/modules/passon/module.go
index bb484b7e9..c586e0a23 100644
--- a/modules/passon/module.go
+++ b/modules/passon/module.go
@@ -134,6 +134,9 @@ func (this *Passon) HeroUpLv(session comm.IUserSession, heroid string, lv int32)
 
 	if passon.Passonlv < maxlv && passon.Passonlv != heros[4].Lv {
 		passon.Passonlv = heros[4].Lv
+		if passon.Passonlv > maxlv {
+			passon.Passonlv = maxlv
+		}
 		this.ModuleUser.ChangeUserExpand(session.GetUserId(), map[string]interface{}{
 			"passonlv": passon.Passonlv,
 		})