diff --git a/modules/hero/module.go b/modules/hero/module.go
index 2cb36ce8d..89a1647eb 100644
--- a/modules/hero/module.go
+++ b/modules/hero/module.go
@@ -963,7 +963,7 @@ func (this *Hero) QueryCrossMultipleHeroinfo(oid []string) (hero []*pb.DBHero, e
 				"_id": v,
 			}); res == nil {
 				_hero := &pb.DBHero{}
-				if err = res.Decode(hero); err != nil {
+				if err = res.Decode(_hero); err != nil {
 					this.modelHero.moduleHero.Errorf("find hero error: %v", err)
 					return
 				}