diff --git a/modules/hero/api_fusion.go b/modules/hero/api_fusion.go
index 69f57fe29..1ad308662 100644
--- a/modules/hero/api_fusion.go
+++ b/modules/hero/api_fusion.go
@@ -63,8 +63,8 @@ func (this *apiComp) Fusion(session comm.IUserSession, req *pb.HeroFusionReq) (c
 			return
 		}
 	}
-	for k, v := range _costMaphero {
-		code = this.module.DelCard(session.GetUserId(), v, mapHero[k])
+	for k, v := range req.Heros {
+		code = this.module.DelCard(session.GetUserId(), _costMaphero[k], v)
 		if code != pb.ErrorCode_Success {
 			return
 		}