diff --git a/modules/equipment/modelEquipment.go b/modules/equipment/modelEquipment.go
index c2405e391..34c6fb59c 100644
--- a/modules/equipment/modelEquipment.go
+++ b/modules/equipment/modelEquipment.go
@@ -308,6 +308,10 @@ func (this *modelEquipmentComp) newEquipment(uid string, conf *cfg.GameEquipData
 			break
 		}
 	}
+	if satterNum > int32(len(sattr)) {
+		satterNum = int32(len(sattr)) 
+	}
+
 	if satterNum > 0 && satterNum <= 4 {
 		r := rand.New(rand.NewSource(configure.Now().Unix()))
 		if conf.EquipId == 1 {