diff --git a/modules/player/model/pet.go b/modules/player/model/pet.go
index 820bd2e5b..f3c496431 100644
--- a/modules/player/model/pet.go
+++ b/modules/player/model/pet.go
@@ -253,6 +253,9 @@ func (pet *PetInfo) RnadEffect() {
 			}
 			_, eff, ok := pet.GetEffect(1)
 			if ok {
+				if eff.Idx == ret.Idx {
+					continue
+				}
 
 				copier.Copy(eff, ret)
 			} else {