diff --git a/Sinvo.EplanHpD.Plugin.WPFUI/Service/MotorLectotypeService.cs b/Sinvo.EplanHpD.Plugin.WPFUI/Service/MotorLectotypeService.cs
index 40d7779..2bda638 100644
--- a/Sinvo.EplanHpD.Plugin.WPFUI/Service/MotorLectotypeService.cs
+++ b/Sinvo.EplanHpD.Plugin.WPFUI/Service/MotorLectotypeService.cs
@@ -182,6 +182,13 @@ namespace Sinvo.EplanHpD.Plugin.Service
             try
             {
                 var motor = GetMotorByFlag(motorUniqueFlag);//.FirstOrDefault(m => m.OccPartId == Motor.OccPartId);
+                // 电机不为空 且不等于当前电机的型号,则清空再重新加入
+                if(motor != null && motor.MotorModelStr != data.Motor.MotorModelStr)
+                {
+                    db.Deleteable<Motor>().Where(it => it.MotorUniqueFlag == motorUniqueFlag).ExecuteCommand();
+                    motor = null;
+                }
+
                 if (motor == null)
                 {
                     motor = new Motor
@@ -197,7 +204,9 @@ namespace Sinvo.EplanHpD.Plugin.Service
                         MotorUniqueFlag = motorUniqueFlag,
                         CableLectotypeLines = []
                     };
-                    AddMotor(motor);
+                    //AddMotor(motor);
+                    // 插入新电机信息
+                    db.Insertable(motor).ExecuteCommand();
                 }
                 else
                 {