Update headwear.go

txop/headwear_tx/headwear.go

@@ -90,5 +90,5 @@ func DelHeadwear(model *domain.Model, userId, headwearId mysql.ID) error {
 	if userHeadwear, _, err = userHeadwear.MgrDel(0); err != nil {
 		return err
 	}
-	return nil
+	return userHeadwear.Persistent()
 }