diff --git a/modules/pagoda/module.go b/modules/pagoda/module.go
index 2c1b0c2bd..325595916 100644
--- a/modules/pagoda/module.go
+++ b/modules/pagoda/module.go
@@ -150,7 +150,7 @@ func (this *Pagoda) SetPagodaRankList(tableName string, score int32, uid string)
 }
 
 //红点查询
-func (this *Pagoda) Reddot(session comm.UserSession, rid ...comm.ReddotType) (reddot map[comm.ReddotType]bool) {
+func (this *Pagoda) Reddot(session comm.IUserSession, rid ...comm.ReddotType) (reddot map[comm.ReddotType]bool) {
 	reddot = make(map[comm.ReddotType]bool)
 
 	return