diff --git a/modules/hero/module.go b/modules/hero/module.go
index 585943499..b0115b709 100644
--- a/modules/hero/module.go
+++ b/modules/hero/module.go
@@ -84,3 +84,9 @@ func (this *Hero) GetHeroList(uid string) []*pb.DB_HeroData {
 func (this *Hero) AddCard(uId string, cardId int32, add int32) (code pb.ErrorCode) {
 	return
 }
+
+func (this *Hero) QueryCardAmount(uId string, cardId int32) (amount uint32) {
+	return 0
+}
+
+