diff --git a/Service/Station/MonitorService.cs b/Service/Station/MonitorService.cs
index 5a28cd2..671bd6a 100644
--- a/Service/Station/MonitorService.cs
+++ b/Service/Station/MonitorService.cs
@@ -66,7 +66,6 @@ public class MonitorService
                     : null,
                 Break = StationSoftMgr.SwappingStateMachine.BoxCarInfoModel?.CarStatus?.Break,
                 Gear = StationSoftMgr.SwappingStateMachine.BoxCarInfoModel?.CarStatus?.Gear,
-                  
             },
             BatteryInfo = new()
             {
@@ -173,15 +172,29 @@ public class MonitorService
             return Result<bool>.Fail();
         }
 
-        result = PlcMgr.ReadTaskStatus(2);
+        int count = 3;
+        while (count > 0)
+        {
+            result = PlcMgr.ReadTaskStatus(2);
+            if (result)
+            {
+                break;
+            }
+
+            count--;
+            Thread.Sleep(1000);
+        }
+
         if (!result)
         {
+            Log.Error("BatteryRelocation PlcMgr.ReadTaskStatus(2) =false");
             return Result<bool>.Fail();
         }
 
         result = PlcMgr.HoldOn();
         if (!result)
         {
+            Log.Error("BatteryRelocation PlcMgr.HoldOn() =false");
             return Result<bool>.Fail();
         }