diff --git a/acs/nladmin-system/src/main/java/org/nl/acs/device_driver/basedriver/siemens_conveyor/SiemensConveyorDeviceDriver.java b/acs/nladmin-system/src/main/java/org/nl/acs/device_driver/basedriver/siemens_conveyor/SiemensConveyorDeviceDriver.java
index b82564185..1ec382c96 100644
--- a/acs/nladmin-system/src/main/java/org/nl/acs/device_driver/basedriver/siemens_conveyor/SiemensConveyorDeviceDriver.java
+++ b/acs/nladmin-system/src/main/java/org/nl/acs/device_driver/basedriver/siemens_conveyor/SiemensConveyorDeviceDriver.java
@@ -180,13 +180,23 @@ public class SiemensConveyorDeviceDriver extends AbstractOpcDeviceDriver impleme
                 //inst_message
                 inst = instructionService.findByCodeFromCache(String.valueOf(task));
                 if (inst != null) {
-                    inst_message = "指令号:" + inst.getInstruction_code() + " " + inst.getStart_point_code() + "->" + inst.getNext_point_code() + "  载具号：" + inst.getVehicle_code();
-                    if (StrUtil.equals(inst.getInstruction_status(), "1") && StrUtil.equals(this.getDeviceCode(), inst.getNext_device_code())) {
-                        vehicle_code = inst.getVehicle_code();
-                        finish_instruction();
+                    inst_message = "当前指令号:" + inst.getInstruction_code() + " " + inst.getStart_point_code() + "->" + inst.getNext_point_code() + "  载具号：" + inst.getVehicle_code();
+                    if (StrUtil.equals(inst.getInstruction_status(), "1")) {
+                        if(StrUtil.equals(this.getDeviceCode(), inst.getNext_device_code())){
+                            vehicle_code = inst.getVehicle_code();
+                            inst.setExecute_device_code(this.device_code);
+                            finish_instruction();
+                        } else {
+                            if(!StrUtil.equals(inst.getExecute_code(),this.device_code)){
+                                inst.setExecute_device_code(this.device_code);
+                                instructionService.update(inst);
+                            }
+                        }
+
                     }
                     if (StrUtil.equals(inst.getInstruction_status(), "0") && StrUtil.equals(this.getDeviceCode(), inst.getStart_device_code())) {
                         inst.setInstruction_status("1");
+                        inst.setExecute_device_code(this.device_code);
                         instructionService.update(inst);
                     }
                 }
diff --git a/acs/nladmin-system/src/main/java/org/nl/acs/device_driver/basedriver/standard_conveyor_control_with_scanner/StandardCoveyorControlWithScannerDeviceDriver.java b/acs/nladmin-system/src/main/java/org/nl/acs/device_driver/basedriver/standard_conveyor_control_with_scanner/StandardCoveyorControlWithScannerDeviceDriver.java
index 23ae7e9a9..469332373 100644
--- a/acs/nladmin-system/src/main/java/org/nl/acs/device_driver/basedriver/standard_conveyor_control_with_scanner/StandardCoveyorControlWithScannerDeviceDriver.java
+++ b/acs/nladmin-system/src/main/java/org/nl/acs/device_driver/basedriver/standard_conveyor_control_with_scanner/StandardCoveyorControlWithScannerDeviceDriver.java
@@ -218,10 +218,12 @@ public class StandardCoveyorControlWithScannerDeviceDriver extends AbstractOpcDe
                 if (inst != null) {
                     inst_message = "指令号:" + inst.getInstruction_code() + " " + inst.getStart_point_code() + "->" + inst.getNext_point_code() + "  载具号：" + inst.getVehicle_code();
                     if (StrUtil.equals(inst.getInstruction_status(), "1") && StrUtil.equals(this.getDeviceCode(), inst.getNext_device_code())) {
+                        inst.setExecute_device_code(this.device_code);
                         finish_instruction();
                     }
                     if (StrUtil.equals(inst.getInstruction_status(), "0") && StrUtil.equals(this.getDeviceCode(), inst.getStart_device_code())) {
                         inst.setInstruction_status("1");
+                        inst.setExecute_device_code(this.device_code);
                         instructionService.update(inst);
                     }
                 }