diff --git a/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/device_driver/one_conveyor/scanner_weight_conveyor/ConveyorWithScannerWeightDeviceDriver.java b/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/device_driver/one_conveyor/scanner_weight_conveyor/ConveyorWithScannerWeightDeviceDriver.java
index bbe2ed067..da0231ba5 100644
--- a/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/device_driver/one_conveyor/scanner_weight_conveyor/ConveyorWithScannerWeightDeviceDriver.java
+++ b/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/device_driver/one_conveyor/scanner_weight_conveyor/ConveyorWithScannerWeightDeviceDriver.java
@@ -1011,6 +1011,13 @@ public class ConveyorWithScannerWeightDeviceDriver extends AbstractOpcDeviceDriv
                 requireSucess = false;
                 return true;
             }
+            //判断有没有第二段出库输送指令，有的话则不生成入库指令
+            Instruction byStarCodeAndExcute = instructionService.findByStarCodeAndExcute(next_device_code);
+            if (ObjectUtil.isNotEmpty(byStarCodeAndExcute)) {
+                this.message = "有DDJ对接位出入库的指令";
+                requireSucess = false;
+                return true;
+            }
             //关联站点判断
             Device nextDevice = deviceAppService.findDeviceByCode(next_device_code);
             BeltConveyorDeviceDriver beltConveyorDeviceDriver;