diff --git a/acs/nladmin-system/src/main/java/org/nl/acs/device_driver/basedriver/casing_station/CasingStationConveyorDeviceDriver.java b/acs/nladmin-system/src/main/java/org/nl/acs/device_driver/basedriver/casing_station/CasingStationConveyorDeviceDriver.java
index cf14d7694..5b5a6bb21 100644
--- a/acs/nladmin-system/src/main/java/org/nl/acs/device_driver/basedriver/casing_station/CasingStationConveyorDeviceDriver.java
+++ b/acs/nladmin-system/src/main/java/org/nl/acs/device_driver/basedriver/casing_station/CasingStationConveyorDeviceDriver.java
@@ -14,6 +14,8 @@ import org.nl.acs.device_driver.DeviceDriver;
 import org.nl.acs.device_driver.RouteableDeviceDriver;
 import org.nl.acs.device_driver.driver.AbstractOpcDeviceDriver;
 import org.nl.acs.device_driver.driver.ExecutableDeviceDriver;
+import org.nl.acs.ext.wms.data.ApplyManipulatorActionRequest;
+import org.nl.acs.ext.wms.data.ApplyManipulatorActionResponse;
 import org.nl.acs.ext.wms.data.ApplyPaperActionRequest;
 import org.nl.acs.ext.wms.data.ApplyPaperActionResponse;
 import org.nl.acs.ext.wms.service.AcsToWmsService;
@@ -225,8 +227,6 @@ public class CasingStationConveyorDeviceDriver extends AbstractOpcDeviceDriver i
             message = "";
             Instruction instruction = null;
             List toInstructions;
-
-
             //纸管库申请任务
             switch (mode) {
                 case 1:
@@ -259,8 +259,7 @@ public class CasingStationConveyorDeviceDriver extends AbstractOpcDeviceDriver i
         last_material2 = material2;
         last_to_command = to_command;
     }
-
-
+    
     /**
      * 更新指令状态
      */