diff --git a/MaterialTraceability.Business/Impl/ABSignalReadBusiness.cs b/MaterialTraceability.Business/Impl/ABSignalReadBusiness.cs
index feed191..7a8f838 100644
--- a/MaterialTraceability.Business/Impl/ABSignalReadBusiness.cs
+++ b/MaterialTraceability.Business/Impl/ABSignalReadBusiness.cs
@@ -1266,6 +1266,11 @@ namespace MaterialTraceability.Business.Impl
                     LogHelper.Info("收卷轴异常下料信号触发,下发下料信号");
                     plcBusiness.writePlc(appConfig.AbAddress.收卷控制下料, 0);
                     break;
+                case 0:
+                    LogRefreshEvent?.Invoke(LogType.PlcLog, "放卷轴异常下料信号触发,下发下料信号");
+                    LogHelper.Info("放卷轴异常下料信号触发,下发下料信号");
+                    plcBusiness.writePlc(appConfig.AbAddress.放卷控制下料, 0);
+                    break;
                 default:
                     break;
             }
@@ -1369,9 +1374,9 @@ namespace MaterialTraceability.Business.Impl
         {
             bool result = false;
             //通过MES获取RFID绑定的SFC并判断是否结束，凹版来料RFID绑定为凹版膜卷号，暂不使用SFC判断，使用RFID判断
-            string sfcStr = GetSfcByRfid(rfidStr);
+           // string sfcStr = GetSfcByRfid(rfidStr);
 
-            LogRefreshEvent?.Invoke(LogType.RfidLog, String.Format("当前RFID：{0}绑定的SFC为：{1}", rfidStr, sfcStr));
+            //LogRefreshEvent?.Invoke(LogType.RfidLog, String.Format("当前RFID：{0}绑定的SFC为：{1}", rfidStr, sfcStr));
             //通过SFC判断该卷物料是否已经生产结束，如果已生产返回true，未生产返回false
             //upRecordServices
             Expression<Func<ProUpRecord, bool>> exp = s1 => true;
@@ -1382,12 +1387,12 @@ namespace MaterialTraceability.Business.Impl
             {
                 if (StringExtension.IsBlank(upRecord.endTime))
                 {
-                    LogRefreshEvent?.Invoke(LogType.RfidLog, String.Format("当前SFC：{0}放卷结束时间为空，生产未结束", sfcStr));
+                    LogRefreshEvent?.Invoke(LogType.RfidLog, String.Format("当前SFC：{0}放卷结束时间为空，生产未结束", rfidStr));
                     result = false;
                 }
                 else
                 {
-                    LogRefreshEvent?.Invoke(LogType.RfidLog, String.Format("当前SFC：{0}放卷结束时间为：{1}", sfcStr, upRecord.endTime));
+                    LogRefreshEvent?.Invoke(LogType.RfidLog, String.Format("当前SFC：{0}放卷结束时间为：{1}", rfidStr, upRecord.endTime));
                     result = true;
                 }
             }