diff --git a/Entity/Constant/InfoEnum.cs b/Entity/Constant/InfoEnum.cs
index 536064e..cdb22b8 100644
--- a/Entity/Constant/InfoEnum.cs
+++ b/Entity/Constant/InfoEnum.cs
@@ -46,6 +46,7 @@ public class InfoEnum
         [Info("车辆驶入","车辆驶入")] CarInInfo,
         [Info("换电任务启动","换电任务启动")] StartSwapInfo,
         [Info("航车拍照中，请稍后","航车拍照中，请稍后")] CarTakePhotoInfo,
+        [Info("启动换电失败，请联系站务人员","启动换电失败，请联系站务人员")] ErrStartSwap,
     }
     
 
diff --git a/Service/Execute/Step/DoSwappingState.cs b/Service/Execute/Step/DoSwappingState.cs
index cd5eea0..91e33b8 100644
--- a/Service/Execute/Step/DoSwappingState.cs
+++ b/Service/Execute/Step/DoSwappingState.cs
@@ -135,7 +135,10 @@ public class DoSwappingState : IState
                             machine);
                     }
                 }
-            }, () => { });
+            }, () =>
+            {
+             SoundTool.PlayOneSound((int)InfoEnum.SwapInfo.ErrStartSwap);   
+            },false, () => { },10,InvokeStatus.None);
     }