diff --git a/modules/hero/model_hero.go b/modules/hero/model_hero.go
index 2980884fb..97d28b907 100644
--- a/modules/hero/model_hero.go
+++ b/modules/hero/model_hero.go
@@ -322,11 +322,11 @@ func (this *ModelHero) setEquipProperty(hero *pb.DBHero, equip []*pb.DB_Equipmen
 		for k, v := range addProperty {
 			switch k {
 			case comm.AtkPro:
-				addProperty[comm.Atk] += int32(math.Floor((1.0 + float64(v)/1000) * float64(hero.Property[comm.Atk])))
+				addProperty[comm.Atk] += int32(math.Floor((float64(v) / 1000) * float64(hero.Property[comm.Atk])))
 			case comm.DefPro:
-				addProperty[comm.Def] += int32(math.Floor((1.0 + float64(v)/1000) * float64(hero.Property[comm.Def])))
+				addProperty[comm.Def] += int32(math.Floor((float64(v) / 1000) * float64(hero.Property[comm.Def])))
 			case comm.HpPro:
-				addProperty[comm.Hp] += int32(math.Floor((1.0 + float64(v)/1000) * float64(hero.Property[comm.Hp])))
+				addProperty[comm.Hp] += int32(math.Floor((float64(v) / 1000) * float64(hero.Property[comm.Hp])))
 			}
 		}
 	}