diff --git a/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/device_driver/stacker/standard_stacker/StandardStackerDeviceDriver.java b/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/device_driver/stacker/standard_stacker/StandardStackerDeviceDriver.java
index dc43aa8ce..733fa67a4 100644
--- a/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/device_driver/stacker/standard_stacker/StandardStackerDeviceDriver.java
+++ b/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/device_driver/stacker/standard_stacker/StandardStackerDeviceDriver.java
@@ -805,7 +805,7 @@ public class StandardStackerDeviceDriver extends AbstractOpcDeviceDriver impleme
         } else {
             //维修解警后重新向堆垛机下发指令
             Instruction instructionErro = checkInst();
-            if (ObjectUtil.isNotEmpty(instructionErro)&&InstructionStatusEnum.BUSY.getIndex().equals(instructionErro.getInstruction_status())){
+            if (ObjectUtil.isNotEmpty(instructionErro)&&InstructionStatusEnum.BUSY.getIndex().equals(instructionErro.getInstruction_status())&& StrUtil.isNotEmpty(instructionErro.getExecute_code())){
                 List list = new ArrayList();
                 pakagePLCData(list, String.valueOf(z),String.valueOf(x),String.valueOf(y),instructionErro.getExecute_code(),task);
                 return  true;