diff --git a/Service/Plc/Client/PlcClient.cs b/Service/Plc/Client/PlcClient.cs
index baae052..69d1074 100644
--- a/Service/Plc/Client/PlcClient.cs
+++ b/Service/Plc/Client/PlcClient.cs
@@ -121,70 +121,6 @@ public class PlcClient : ModbusTcpMaster
 
                 Log.Info("Plc read finish");
             }
-            else if(PlcMgr.PlcClient!=null)
-            {
-                Log.Info("Plc use plcClient read");
-
-                var bytes01 = PlcMgr.PlcClient.BatchReadHolderRegister(1, 115);
-                if (bytes01 != null)
-                {
-                    connectResult = true;
-                    PlcMgr.DataValidityTime = DateTime.Now;
-
-                    ModbusDecoder.Decode<HostToPlc>(bytes01, PlcMgr.HostToPlcData, EndingConst.ByteSeq.AB,
-                        EndingConst.WordSeq.DC);
-                }
-
-                var bytes02 = PlcMgr.PlcClient.BatchReadHolderRegister(201, 222);
-                if (bytes02 != null)
-                {
-                    connectResult = true;
-                    PlcMgr.DataValidityTime = DateTime.Now;
-                    ModbusDecoder.Decode<PlcToHost>(bytes02, PlcMgr.PlcToHostData, EndingConst.ByteSeq.AB,
-                        EndingConst.WordSeq.DC);
-
-                    UpdateBinInfoCache(PlcMgr.PlcToHostData.MaterialDetec01.Value, "1");
-                    UpdateBinInfo(PlcMgr.PlcToHostData.MaterialDetec02.Value, "2");
-                    UpdateBinInfo(PlcMgr.PlcToHostData.MaterialDetec03.Value, "3");
-                    UpdateBinInfo(PlcMgr.PlcToHostData.MaterialDetec04.Value, "4");
-                    UpdateBinInfo(PlcMgr.PlcToHostData.MaterialDetec05.Value, "5");
-                    UpdateBinInfo(PlcMgr.PlcToHostData.MaterialDetec06.Value, "6");
-                    UpdateBinInfo(PlcMgr.PlcToHostData.MaterialDetec07.Value, "7");
-                    UpdateBinInfo(PlcMgr.PlcToHostData.MaterialDetec08.Value, "8");
-                }
-
-                var bytes03 = PlcMgr.PlcClient.BatchReadHolderRegister(701, 32);
-                if (bytes03 != null)
-                {
-                    connectResult = true;
-                    PlcMgr.LastPlcFaultData = PlcMgr.PlcFaultData;
-                    PlcMgr.DataValidityTime = DateTime.Now;
-                    ModbusDecoder.Decode<PlcFault>(bytes03, PlcMgr.PlcFaultData, EndingConst.ByteSeq.AB,
-                        EndingConst.WordSeq.CD);
-                    List<string> alarm = new List<string>()
-                    {
-                        PlcMgr.PlcFaultData.ErrorCode01.Value.ToString(),
-                        PlcMgr.PlcFaultData.ErrorCode02.Value.ToString(),
-                        PlcMgr.PlcFaultData.ErrorCode03.Value.ToString(),
-                        PlcMgr.PlcFaultData.ErrorCode04.Value.ToString(),
-                        PlcMgr.PlcFaultData.ErrorCode05.Value.ToString(),
-                        PlcMgr.PlcFaultData.ErrorCode06.Value.ToString(),
-                        PlcMgr.PlcFaultData.ErrorCode07.Value.ToString(),
-                        PlcMgr.PlcFaultData.ErrorCode08.Value.ToString(),
-                        PlcMgr.PlcFaultData.ErrorCode09.Value.ToString(),
-                        PlcMgr.PlcFaultData.ErrorCode10.Value.ToString(),
-                        PlcMgr.PlcFaultData.ErrorCode11.Value.ToString(),
-                        PlcMgr.PlcFaultData.ErrorCode12.Value.ToString(),
-                        PlcMgr.PlcFaultData.ErrorCode13.Value.ToString(),
-                        PlcMgr.PlcFaultData.ErrorCode14.Value.ToString(),
-                        PlcMgr.PlcFaultData.ErrorCode15.Value.ToString(),
-                        PlcMgr.PlcFaultData.ErrorCode16.Value.ToString(),
-                    };
-                    SaveAlarmInfo(alarm);
-                }
-
-                Log.Info("Plc read finish");
-            }
 
         }
         catch (Exception e)
@@ -199,45 +135,6 @@ public class PlcClient : ModbusTcpMaster
     private void SaveAlarmInfo(List<string> lstAlarm)
     {
         string plc = "plc";
-        /*if (errorCode != 0)
-        {
-            EquipAlarmDefine? alarmDefine = EquipAlarmDefineRepository.SelectByEquipCodeAndErrorCode((int)EquipmentType.Plc, plc, errorCode.ToString());
-            if (alarmDefine == null)
-            {
-                Log.Error($"error code {errorCode} has no define");
-                return;
-            }
-
-            EquipAlarmRecord record = new EquipAlarmRecord()
-            {
-                EquipTypeCode = alarmDefine.EquipTypeCode,
-                EquipCode = alarmDefine.EquipCode,
-                ErrorCode = alarmDefine.ErrorCode,
-                ErrorLevel = alarmDefine.ErrorLevel,
-                ErrorMsg = alarmDefine.ErrorMsg,
-                ProcessMethod = alarmDefine.ProcessMethod
-            };
-            EquipAlarmRecordRepository.Insert(record);
-        }
-        else
-        {
-            EquipAlarmRecord? alarmRecord = EquipAlarmRecordRepository.SelectByEquipCodeAndErrorCode((int)EquipmentType.Plc, plc, errorCode.ToString());
-            if (alarmRecord != null)
-            {
-                EquipAlarmProcessRecord processRecord = new EquipAlarmProcessRecord()
-                {
-                    EquipTypeCode = alarmRecord.EquipTypeCode,
-                    EquipCode = alarmRecord.EquipCode,
-                    ErrorCode =alarmRecord.EquipCode,
-                    ErrorLevel = alarmRecord.ErrorLevel,
-                    ErrorMsg = alarmRecord.ErrorMsg,
-                    ProcessMethod = alarmRecord.ProcessMethod,
-                    ProcessTime = DateTime.Now
-                };
-                EquipAlarmProcessRecordRepository.Insert(processRecord);
-                EquipAlarmRecordRepository.DeleteById(alarmRecord.Id);
-            }
-        }*/
 
         if (lstAlarm.Count > 0)
         {